Consulta: subjectFacets:"Soil tillage"
Registros recuperados: 490
Data/hora: 05/06/2024 14:04:31

MANAGEMENT SYSTEMS: SOIL COVER AND COMPACTION, LONGITUDINAL DISTRIBUTION, AND YIELD OF SOYBEAN CROP
Provedor de dados: 70
Autores: Cortez,Jorge W.; Pusch,Maiara; Silva,Rouverson P. da; Rufino,Mauricio V.; Anghinoni,Matheus.
ABSTRACT The way the soil is managed can influence its structuring and, consequently, crop yield. Thus, this study aimed to evaluate the effect caused by the management systems plowing followed by two intermediate harrowing operations, intermediate harrowing, chiseling, chiseling followed by intermediate harrowing, cross chiseling followed by intermediate harrowing, and non-tillage on soil and agronomic attributes of the soybean crop. A randomized block design with four replications was used. The percentage of soil cover, soil resistance to penetration, number of plants per meter, longitudinal distribution of seedlings, and soybean yield were evaluated. The data were submitted to analysis of variance by the Tukey test at 5% probability, and use of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Resistance to penetration; Geostatistics; Soil tillage.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162019000400490

Temporal variability of soil CO2 emission after conventional and reduced tillage described by an exponential decay in time model
Provedor de dados: 70
Autores: Teixeira,Luis G; Lopes,Afonso; La Scala Jr,Newton.
To study Assessing the impact of tillage practices on soil carbon losses dependents it is necessary to describe the temporal variability of soil CO2 emission after tillage. It has been argued that large amounts of CO2 emitted after tillage may serve as an indicator for longer-term changes in soil carbon stocks. Here we present a two-step function model based on soil temperature and soil moisture including an exponential decay in time component that is efficient in fitting intermediate-term emission after disk plow followed by a leveling harrow (conventional), and chisel plow coupled with a roller for clod breaking (reduced) tillage. Emission after reduced tillage was described using a non-linear estimator with determination coefficient (R²) as high as...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Soil respiration; Soil CO2 emission; Soil tillage; Greenhouse effect.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162010000200004

METHODOLOGY EVALUATION OF PIN MICRORELIEF METER
Provedor de dados: 70
Autores: Melo,Mariana C.; Tavares,Laene F.; Oliveira,Thaísa F.; Silva,Rodrigo R.; Carvalho Filho,Alberto.
ABSTRACT: The effects of natural weathering and different managements performed in agriculture may best be understood by studying the soil roughness. The aim of this study was to evaluate the optimization of the use of pin microrelief meter, an instrument used to determine the soil surface roughness, as the number of readings collected over traditional methodology proposed in the bibliography. The study was conducted in Rio Paranaiba (MG), in a Haplustox soil. The experimental design was completely randomized in a 2×3 factorial design with four replications. There were combined two types of primary tillage: conventional tillage with disc plow (PCAD) and harrow (PCGA), and three amounts of readings (100, 200, and 300 reading points) sampled in each...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mobilization; Pin microrelief meter; Roughness; Soil tillage.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162017000501056

Soil CO2 emission as related to incorporation of sugarcane crop residues and aggregate breaking after rotary tiller
Provedor de dados: 70
Autores: Teixeira,Luis G; Fukuda,Adrian; Panosso,Alan R; Lopes,Afonso; Scala Jr,Newton La.
Soil tillage is a process that accelerates soil organic matter decomposition transferring carbon to atmosphere, mainly in the CO2 form. In this study, the effect of rotary tillage on soil CO2 emission was investigated, including the presence of crop residues on the surface.Emissions were evaluated during 15 days after tillage in 3 plots: 1) non-tilled and without crop residues on soil surface (NTwo), 2) rotary tiller without the presence of crop residues on soil surface (RTwo), and 3) rotary tiller with the presence of crop residues in soil surface (RTw). Emissions from the RTw plot were higher than the other plots, (0.777 g CO2 m-2 h-1), with the lowest emissions recorded in the NTwo plot (0.414 g CO2 m-2 h-1). Total emission indicates that the difference...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Soil respiration; Soil tillage; Carbon dioxide; Temporal variability of soil CO2 emission.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162011000600005

Escarificação do solo em soqueiras de cana-de-açúcar.
Provedor de dados: 14
Autores: SA, M. A. C. de; SANTOS JUNIOR, J. de D. G. dos; FRANZ, C. A. B.; REIN, T. A.
bitstream/item/131269/1/cirtec-28.pdf
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Goias; Cana-de-açúcar; Escarificação do solo; Preparo do solo; Agroenergia; Brasil; Soil tillage; Soil bulk density; Agricultural machinery; Soil scarification; Savanna.; Cerrado; Compactação do Solo; Maquina Agrícola; Produtividade; Saccharum Officinarum.; Brazil; Bioenergy; Sugarcane.; Soil compaction.
Ano: 2015
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1026342

Termination of cover crops with reduced tillage methods in organic agriculture
Provedor de dados: 21
Autores: Boesen, Ninna Rieper.
Studies were made with the ability of green manure plants to regrow after variable extent of mechanical damage, and variable depth of soil cover. The study showed highly significant differences in responses among the plants, differences which may be used for species choice as well as for defining optimal methods for termination in reduced tillage organic farming.
Tipo: Thesis
Palavras-chave: Production systems; Soil tillage.
Ano: 2015
URL: http://orgprints.org/30114/1/Bachelor%20Ninna%20Rieper%20Boesen.pdf

Reduzierte Bodenbearbeitung weiterentwickeln
Provedor de dados: 21
Autores: Mäder, Paul; Fliessbach, Andreas; Willer, Helga; Krauss, Maike.
Gewendeter, ungeschützter Boden ist erosionsanfällig. Weltweit ging so schon ein Drittel aller Ackerflächen verloren. Eine reduzierte Bodenbearbeitung wirkt dem entgegen.  Es entsteht ein reicheres Bodenleben und bei zusätzlicher Gründüngung gibt es sogar ebenso viel Ertrag wie auf konventionellen Äckern. Das System muss noch verbessert und mehr Biolandwirten nahegebracht werden.
Tipo: Newspaper or magazine article
Palavras-chave: Soil biology; Soil tillage.
Ano: 2015
URL: http://orgprints.org/29341/1/maeder-etal-2015-OEL176-p26-28.pdf

Acúmulo e Velocidade de Liberação de Potássio de Resíduos de Plantas Anuais de Inverno Sob Diferentes Preparos de Solo
Provedor de dados: 21
Autores: GEBERT, F.H.; KAMINSKI, J.; CALEGARI, A.; CASALI, C.A.; TIECHER, T.; PICCIN, R.; BELLINASO, R.J.S.
A manutenção dos resíduos vegetais sobre o solo, o tipo de resíduo e sua velocidade de decomposição são de grande importância no estudo da ciclagem de nutrientes. Este estudo foi desenvolvido na área experimental do IAPAR - Pato Branco-PR, onde foram avaliados seis resíduos de coberturas de inverno: tremoço azul (Lupinus angustifolius L.), ervilhaca comum (Vicia sativa L.), aveia preta (Avena strigosa S.), nabo forrageiro (Raphanus sativus L.), centeio (Secale cereale L.) e trigo (Triticum aestivum L.), sob Sistema Plantio Direto (SPD) e Sistema Cultivo Convencional (SCC) em um  Latossolo Vermelho aluminoférrico. Foi avaliado: velocidade de liberação de potássio (K), matéria seca remanescente (MSR) em bolsas de decomposição, teor de carbono orgânico...
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Soil tillage; Greenhouses and coverings.
Ano: 2012
URL: http://orgprints.org/29925/1/2012%20-%20F%C3%A1bio%20-%20RBMCSA.pdf

Einfluss der Bodenbearbeitung und einer Untersaat mit Erdklee auf Ertragsbildung und N2-Fixierleistung der K
Provedor de dados: 21
Autores: Stieber, Jette; Schmidtke, Knut.
In einem mehrfaktoriellen Feldversuch wurde der Einfluss 3er verschiedener Saatsysteme: Pflug, Grubber und Direktsaat und einer Untersaat mit Erdklee auf die Ertragsleistung, die Fixierleistung und das Unkrautwachstum untersucht. Die Erbse regierte mit zunehmender R
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2011
URL: http://orgprints.org/17756/3/Stieber_17756.pdf

Vilde merudbytter til forbavsede forskere
Provedor de dados: 21
Autores: Kildested, Lars.
Forskere fra Landbohøjskolen og Danmarks Jordbrugsforsking tør dårligt nok fortælle, at deres forsøg med dyrkning på kamme har givet 50 procents merudbytte.
Tipo: Newspaper or magazine article
Palavras-chave: Pasture and forage crops; Production systems; Farming Systems; Soil tillage.
Ano: 2005
URL: http://orgprints.org/4597/1/4597.pdf

Steigerung der Wertschöpfung ökologisch angebauter Marktfrüchte durch Optimierung des Managements der Bodenfruchtbarkeit (Verbundvorhaben)
Provedor de dados: 21
Das hier beschriebene Projekt ist Teil eines Verbundvorhabens, das folgende Teilprojekte umfasst: FKZ 08OE004, FKZ 08OE005, FKZ 08OE006, FKZ 08OE007, FKZ 08OE008, FKZ 08OE009.  Alle in Organic Eprints archivierten Projektbeschreibungen und Veröffentlichungen zu diesem Verbundvorhaben finden Sie unter folgendem Link: http://orgprints.org/cgi/saved_search?savedsearchid=1239.   Ziel des Forschungsvorhabens ist es, in einem interdisziplinären Konzept das Thema Bodenfruchtbarkeit und Pflanzenernährung zu bearbeiten. Das Projekt fokussiert dabei auf viehlose und viehschwache, ökologisch geführte Marktfruchtbetriebe. Gegenstand des Vorhabens ist die Erhöhung der Bodenfruchtbarkeit durch ein Zusammenwirken unterschiedlicher Handlungsstrategien. Hier spielen u.a....
Tipo: Project description
Palavras-chave: Crop combinations and interactions; Soil; Soil tillage; Composting and manuring.
Ano: 2023

Video: Flacher Kunstwiesenumbruch: Vergleich Schälpflug, Grubber von Horsch, Treffler, Geohobel (schweizerdeutsch)
Provedor de dados: 21
Autores: Alföldi, Thomas; Hegglin, Django; Rentsch, Deborah.
Das Umbrechen einer Wiese auf maximal 10 cm Tiefe ist eine grosse Herausforderung. An einer Maschinenvorführung des FiBL wurden zwei Pflugmodelle (Överum Variflex, Rumpstad Stoppelploeg), zwei Flachgrubber (Treffler TG 300, Horsch Terrano 3 FX) sowie zwei zapfwellengetriebene Geräte (Rath Geohobel 230, Howard Rotavator 500) im Einsatz verglichen. Alle Maschinen konnten unter den gegebenen Bedingungen die Kunstwiese auf einer Tiefe von maximal 10 cm umbrechen, lieferten jedoch unterschiedliche Resultate. Der Film zeigt, wie die verschiedenen Geräte die Aufgabe bewältigen. Welche Maschine auf welchen Betrieb passt, hängt stark von den Bodenverhältnissen, dem Unkrautdruck und den angebauten Kulturen ab und muss gut überlegt sein. Technische Daten zu den...
Tipo: Video
Palavras-chave: Soil quality; Soil tillage; Buildings and machinery.
Ano: 2015

Effect of organic treatments on soil carbon and nitrogen dynamics in vineyard
Provedor de dados: 21
Autores: Priori, S.; D'Avino, L.; Agnelli, A.E.; Valboa, G.; Knapic, M.; Schroers, H.J.; Akca, E.; Tangolar, S.; Kìraz, M.E.; Giffard, B.; Fulchin, E.
The work aims to investigate the effects of different soil management strategies on carbon sequestration and total nitrogen in areas of vineyards suffering from loss of soil functionality. Treatments, selected for inter-row management, to re-install soil functionality were based on compost or other organic amendments (COMP), green manure (GM), and dry mulching (DM) strategies using winter legumes and cereals. Cover crops were seeded in fall and mown in late spring, leaved in the ground for mulching in DM or incorporated into the uppermost soil layers in GM. Such approaches were investigated in six vineyards in Italy, six in France, and two vineyards in Slovenia and Turkey.     The results showed that COMP significantly increased total organic carbon (TOC)...
Tipo: Journal paper
Palavras-chave: Soil quality; Composting and manuring; Nutrient turnover; Soil tillage; Soil; Biodiversity and ecosystem services; Viticulture.
Ano: 2018
URL: http://orgprints.org/33464/1/7896-25717-1-PB.pdf

An early Assessment of a Plant-based Organic Vegetable System: Analysis of inorganic-N and soil enzyme activity
Provedor de dados: 21
Autores: Jensen, Janne Guldbæk Kirstejn.
Study of soil and plant nitrogen pools and soil microbial activities in the DoubleCrop trial at AU-FOOD Årslev
Tipo: Thesis
Palavras-chave: Soil quality; Crop combinations and interactions; Nutrient turnover; Soil tillage; Air and water emissions; Soil; Vegetables; Root crops.
Ano: 2018
URL: http://orgprints.org/35460/1/Janne%20Guldb%C3%A6k%20Kirstejn%20Jensen_1103769_542889_Hand-in_An-early-Assessment-of-a-Plant-Based-Organic-Ve.pdf

DoubleCrop: Dobbeltdyrkning og plantebaserede gødninger til dyrkning af rækkeafgrøder
Provedor de dados: 21
Autores: Hefner, M.; Sørensen, Jørn Nygaard; de Visser, Richard; Kristensen, Hanne Lakkenborg.
Præsentation af DoubleCrop ved et avlermøde
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Crop combinations and interactions; Nutrient turnover; Soil tillage; Air and water emissions; Vegetables; Root crops.
Ano: 2019
URL: http://orgprints.org/35461/1/190305_DoubleCrop_avlerm%C3%B8de_Margita.pdf

Smernice za tehnike izboljšanja tal v vinogradih
Provedor de dados: 21
Autores: Knapic, M.; Priori, S.; D'Avino, L.
Guidelines for soil restoration in vineyard (in Slovenian language)
Tipo: Teaching resource
Palavras-chave: Soil quality; Crop combinations and interactions; Soil biology; Composting and manuring; Nutrient turnover; Soil tillage; Soil; Biodiversity and ecosystem services; Landscape and recreation; Viticulture.
Ano: 2018
URL: http://orgprints.org/33861/1/Guidelines%20Resolve%20soil%20restoration%20techniques_SLOVENIAN.pdf

Aspekte zur Unkrautregulierung im ökologischen Landbau [Aspects for weed management in organic farming]
Provedor de dados: 21
Autores: Schleuß, Uwe.
Ein zentrales Problem im ökologischen Pflanzenbau ist es, die Schwierigkeiten bei der Regulierung der Unkrautflora in den Griff zu bekommen. Neben den direkten Verfahren der Unkrautregulierung (biologische, thermische oder mechanische Maßnahmen), kommen im ökologischen Landbau vor allem indirekten Maßnahmen eine besondere Bedeutung zu. Neben der Fruchtfolge sind weitere indirekte Unkrautregulierungsmaßnahmen, wie Lichtentzug, Saatgutreinigung, Saatgutqualität, Bodenbearbeitung, Standraum der Kulturpflanzen und Sorteneigenschaften zu nennen.
Tipo: Journal paper
Palavras-chave: Weed management; Soil tillage.
Ano: 2003
URL: http://orgprints.org/852/1/852%2Dschleu%C3%9F%2D2003%2Dunkrautregulierung%2Dbb.pdf

Cultivo orgânico de taro e impacto do manejo fitotécnico na qualidade do solo na região de Paty do Alferes.
Provedor de dados: 21
Autores: Silva, Edmilson Evangelista da.
O objetivo do presente trabalho foi estudar a influencia da adubacao verde e/ou organica e do fornecimento hidrico sobre o desenvolvimento e produtividade de taro manejado organicamente, alem de avaliar a influencia do manejo e cobertura vegetal sobre indicadores de qualidade do solo (IQS), identificando quais os IQS sao sensiveis a mudanca de manejo na regiao de Paty do Alferes-RJ. Foram realizados, durante tres anos consecutivos em mesma area sob Latossolo Amarelo, cultivos de taro (Colocasia esculenta), em esquemas fatoriais distribuidos em blocos ao acaso, sob sistema organico de producao. Em 2004 o taro foi plantado em monocultivo ou consorciado com Crotalaria juncea, adubado em cobertura com 0 cu 4,5 Mg ha' 1 de composto organico. No ano de 2005 o...
Tipo: Thesis
Palavras-chave: Production systems; Soil quality; Farming Systems; Soil tillage.
Ano: 2010
URL: http://orgprints.org/25049/1/Silva_Cultivo.pdf

Åbent Hus: Forbedret udnyttelse af jord og ressourcer i økologiske dyrkningssystemer
Provedor de dados: 21
Autores: Kristensen, Helene.
Projektet SoilVeg handler om forbedret udnyttelse af jord og ressourcer i økologiske dyrkningssystemer for grøntsager med grønafgrøder. Der afprøves dyrkning af hvidkål i to nye dyrkningssystemer med reduceret jordbearbejdning. I det ene system plantes direkte ned i en tromlet vintergrønafgrøde uden anden jordbearbejdning, og her er det tanken at den tromlede biomasse dækker jorden og dermed holder ukrudt nede i løbet af sæsonen. I det andet system laves stribenedmuldning af grønafgrøden før plantning. De to nye systemer sammenlignes med almindelig nedmuldning og ingen forudgående grønafgrøde. Både vinterhestebønne, vinterært og vintervikke er blevet brugt som grønafgrøder og i blandinger med vinterrug. Disse forsøg kører ved Forskningscenter Årslev i 2016...
Tipo: Web product
Palavras-chave: Soil quality; Crop combinations and interactions; Soil tillage; Air and water emissions; Vegetables; Biodiversity and ecosystem services; Weed management.
Ano: 2016
URL: http://orgprints.org/32030/1/index.html

Control of creeping thistle by stubble cultivation
Provedor de dados: 21
Autores: Dierauer, Hansueli; Weidmann, Gilles; Siegrist, Franziska.
The practice abstract explains the procedure for the control of creeping thistle by stubble cultivation.
Tipo: Report
Palavras-chave: Soil tillage; Weed management.
Ano: 2017
URL: http://orgprints.org/32765/1/Control%20of%20creeping%20thistle%20by%20stubble%20cultivation.pdf

Influence of Soil Management and Crop Rotation on Physical Properties in a Long-Term Experiment in Paraná, Brazil
Provedor de dados: 21
Autores: CALEGARI, A.; TOURDONNET, S.; TESSIER, D.; RHEINHEIMER, D. S.; RALISCH, R.; HARGROVE, W. L.; GUIMARÃES,, M. F.; TAVARES FILHO, J.
This work aims to evaluate the soil physical properties affected by cover crop rotation and soil management in a long-term experiment in southern Brazil. The experiment was established in 1986, with treatments combining six winter treatments and two tillage systems (conventional and no tillage). Bulk density, porosity, aggregate-size class distribution, and organic carbon content of the aggregates were determined at six depths. Bulk density was not affected by tillage systems and winter treatments. The soil disturbance by plowing enhanced the macroporosity, decreased the microporosity, and promoted the formation of smaller aggregate size, in comparison to no tillage. Apart from the soil management, all winter species increased the greater aggregate–size...
Tipo: Journal paper
Palavras-chave: Crop combinations and interactions; Soil tillage; Farm nutrient management.
Ano: 2013
URL: http://orgprints.org/29755/1/Influence%20of%20Soil%20Management%20and%20Crop%20Rotation%20on%20Physical%20Properties%20in%20a%20Long_%20Calegari%20et%20al.%2C%202013.pdf

Dezente Helfer im Untergrund - Bodenlebewesen reduzieren Nährstoffauswaschung im Ackerbau
Provedor de dados: 21
Autores: Denzler, Lukas.
Weniger Bodenbearbeitung im Ackerbau schont die Böden und fördert die Bodenlebewesen. Das zahlt sich offenbar aus ökonomisch wie ökologisch.
Tipo: Newspaper or magazine article
Palavras-chave: Soil biology; Soil tillage.
Ano: 2015
URL: http://orgprints.org/28139/1/NZZ_LukasDenzler-Bodenbiologie.pdf

Bioboden - gut fürs Klima
Provedor de dados: 21
Autores: Gattinger, Andreas; Menzler, Minou.
Wie klimawirksam ist welche Art der Bodenbewirtschaftung? Und wie viel Humus entsteht dabei? Wissenschaftler beschäftigen sich immer wieder mit diesem Thema. Minou Menzler befragte hierzu den Bodenexperten Andreas Gattinger.
Tipo: Newspaper or magazine article
Palavras-chave: Nutrient turnover; Soil tillage; Air and water emissions.
Ano: 2015
URL: http://orgprints.org/29343/1/gattinger-2015-interview-OEL176-p22.pdf

Langjährige Auswirkungen reduzierter Bodenbearbeitung auf unterschiedlichen Standorten
Provedor de dados: 21
Autores: Mäder, Paul; Berner, Alfred; Dierauer, Hansueli; Messmer, Monika.
Results on the applicability of reduced tillage systems are reported to be highly site dependent. To broaden our experience under organic farming, we performed a mid-term experiment comparing RT with conventional tillage (CT: plough) on a loamy clay in Frick (Switzerland). We found, that crop yield was reduced during the conversion period from conventional tillage (CT) to a RT system, but in the second experimental phase, RT exerted higher yields, resulting in a yield increase of 13% in mean. Soil organic matter in the 0 to 10 cm soil layer was 0,37 % higher under RT than under CT, without any difference in the 10 to 20 cm layer. In 2008 and 2009, we established two new experiments on loamy soils, comprising the factors tillage, fertilisation and maize...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2011
URL: http://orgprints.org/17771/5/Maeder_17771.pdf

Ackerbausysteme im ökologischen Landbau
Provedor de dados: 21
Autores: Beckmann, Uta; Kolbe, Hartmut; Model, Annett; Russow, Rolf.
Zusammenfassung der Ergebnisse und Schlussfolgerungen:    Auf einem Sandboden und einem Lößboden wurden in Sachsen ab dem Jahr 1992 komplexe Dauerversuche durchgeführt. Es wurden Verfahren von viehlosen (System Marktfruchtbau) sowie von viehhaltenden Betrieben (System Futterbau) in der Anbaufolge mit zweijährigem Leguminosengras, Sommerweizen und Mais simuliert. In den Versuchen wurden außerdem eine stark unterschiedliche Düngungshöhe mit verschiedenen organischen Düngemitteln sowie differenzierte anbautechnische und vegetationsbegleitende Maßnahmen berücksichtigt. Die Anbauverfahren wurden sowohl in ihren kurzzeitigen Auswirkungen auf Nährstoffdynamik (Nmin, gasförmige N-Emissionen), Ertrag und Produktqualität der Kulturarten als auch in ihren...
Tipo: Report
Palavras-chave: Nutrient turnover; Systems research and participatory research; Crop combinations and interactions; Production systems; Soil quality; Soil tillage; Composting and manuring.
Ano: 2000
URL: http://orgprints.org/1535/1/Link%2DVolltext.htm

Kamdyrkning (drill) – et økologisk alternativ
Provedor de dados: 21
Autores: Henriksen, C.B.; Rasmussen, J.
I projektet CARMINA undersøges de potentielle fordele ved at anvende kamme som alternativ til pløjning. Det er tidligere vist at kamme kan reducere udvaskning af kvælstof, øge omsætningen af organisk stof og sikre en tidligere såning samt bedre etablering. I CARMINA kombineres kamme med dyrkning af fangafgrøder og inkorporering af husdyrgødning i en række nye forsøg.
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Production systems; Soil tillage.
Ano: 2002
URL: http://orgprints.org/125/1/Kamdyrkning_fra_rapp_03_2002.pdf

Leaching of dissolved organic carbon (DOC) and nitrogen (DON) from grass-clover pastures after ploughing
Provedor de dados: 21
Autores: Vinther, F.P.; Eriksen, J.; Hansen, E.M.
In mixed arable grassland systems there can be a considerable build-up of nitrogen (N) caused by input through symbiotic N2 fixation and by the deposition from grazing animals. After ploughing of such grazed grassland large amounts of inorganic N may be released through mineralisation and subsequently leached to deeper soil layers or eventually to the groundwater. However, not much is known about the contribution of dissolved organic nitrogen (DON) to the total amount of N leached.
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Pasture and forage crops; Air and water emissions; Soil tillage.
Ano: 2004
URL: http://orgprints.org/3374/1/3374.pdf

The Potential Use and Benefits of Reduced till in Organic Agriculture Systems
Provedor de dados: 21
Autores: Mäder, Paul; Fliessbach, Andreas; David, Christophe; Cooper, Julia.
No Till and Reduced Till are conservation tillage practices with a high potential to restore or improve essential soil functions and mitigate climate change through carbon sequestration and reduced fuel use. While No Till systems are widely used in conventional farming, these techniques are challenging to adapt to organic farming due to weed pressure and frequent nitrogen deficiency in early spring. A potential answer may be Reduced Till, such as shallow inversion ploughing, or non-inversion tillage. The implementation of these practices in European organic farming systems was addressed by an interdisciplinary team of researchers from 11 European countries in a network CORE Organic II project (TILMAN-ORG).  Farmer interviews revealed that No Till and...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Air and water emissions.
Ano: 2014
URL: http://orgprints.org/27320/1/maeder-etal-vortrag-LongBeach-2014.pdf

Rækkedyrkning af korn med efterafgrøde tegner lovende
Provedor de dados: 21
Autores: Thorup-Kristensen, Kristian.
Foreløbige resultater fra forsøg med dyrkning af korn på rækkeafstand for at kunne bekæmpe ukrudt med radrensning og efterfølgende etablere efterafgrøder tyder på gode muligheder for at bruge metoden. Resultaterne viser at der  kan opnås bedre frugtbarhed og mindre nitratudvaskning, og tyder samtidig på at i hvert fald kraftige efterafgrøder også kan reducere tidslebestanden.
Tipo: Newspaper or magazine article
Palavras-chave: Production systems; Crop combinations and interactions; Soil tillage; Weed management.
Ano: 2016
URL: http://orgprints.org/30113/1/R%C3%A6kkedyrkning%20af%20korn%20med%20efterafgr%C3%B8de%20tegner%20lovende.docx

A importância das áreas ripárias para a sustentabilidade hidrológica do uso da terra em microbacias hidrográficas.
Provedor de dados: 21
Autores: Attanasio, Cláudia Mira; Gandolfi, Sergius; Zakia, Maria José B.; Veniziani Junior, José Carlos Toledo; Lima, Walter de Paula.
Zonas ripárias são áreas de saturação hídrica, permanente ou temporária, cuja principal função é a proteção dos recursos hídricos de uma microbacia. Essa pesquisa comparou a adequação do uso do solo de dois cenários de planejamento agrícola de uma microbacia: o cenário convencional, representando o método usualmente empregado, que apenas considera as classes de capacidade de uso da terra, e o cenário hidrológico, que inclui a delimitação e avaliação das zonas ripárias. Um estudo de caso foi realizado na Microbacia do Ribeirão São João (3.656 ha), no município de Mineiros do Tietê (São Paulo, Brasil). Mapas de Classe de Capacidade de Uso da Terra e de Adequação do Uso do Solo foram elaborados, utilizando o Sistema de Informação Geográfica (SIG), para a...
Tipo: Journal paper
Palavras-chave: Soil quality; Soil biology; Crop husbandry; Soil tillage; Soil; Landscape and recreation; Environmental aspects.
Ano: 2012
URL: http://orgprints.org/29043/1/Attanasio_A%20importancia.pdf

Einfluss von Bewirtschaftungsverfahren auf die Struktur und Funktion der Bodenmikroflora
Provedor de dados: 21
Bodenlebewesen gelten als die Architekten von Bodenqualität und steuern alle wichtigen Umsetzungsprozesse im Boden. Sie stehen damit in unmittelbarem Zusammenhang zu wichtigen Ökosystemdienstleistungen von Böden wie Kohlenstoffspeicher, Pufferwirkung und Schadstoffbau, Pflanzenertrag und -qualität und Reduktion von Spurengasemissionen.  Darüber hinaus gelten Böden auch als wichtige Indikatoren für Bodenqualität, da sie auf Grund ihr er meist schnellen Generationszeiten Änderungen schon sehr frühzeitig anzeigen können.  Im Rahmen dieses Projektes soll daher der Einfluss von reduzierter Bodenbearbeitung und Gründünger auf die Bodenqualität untersucht werden an Hand von verschiedenen Langzeitversuchen an unterschiedlichen Standorten in Europa. Bodenqualität...
Tipo: Project description
Palavras-chave: Soil quality; Soil tillage.
Ano: 2023

Fertilcrop y Soilveg - Dos nuevos proyectos de investigación en agricultura ecológica al servicio del desarrollo y la innovación del sector
Provedor de dados: 21
Autores: Sans Serra, Xavier F.
El artículo expone los objetivos de dos proyectos europeos que recientemente han sido financiados en el marco de programa CORE Organic Plus en los que participan tres equipos de investigación españoles pertenecientes a la Universidad de Barcelona, al Consejo Superior de Investigaciones Científicas y al Centro de Investigación y Formación Agrarias de Cantabria.
Tipo: Newspaper or magazine article
Palavras-chave: Soil tillage; Soil.
Ano: 2015
URL: http://orgprints.org/29727/1/sans-serra-2015-Ae21-I-D-i-FERTILCROP-v4.pdf

Grundbodenbearbeitung im Ökolandbau – eine Betriebsumfrage
Provedor de dados: 21
Autores: Wilhelm, Birgit; Tiedemann, Lukas; Hensel, Oliver; Heß, Jürgen.
Um einen Überblick über die aktuelle Situation der Bodenbearbeitung auf Ökobetrieben in Deutschland zu erhalten, wurde ein Fragebogen an 3000 Ökobetriebe verschickt. 367 Ackerbauern beantworteten fünf Fragen zur Bodenbearbeitung auf ihren Betieben. 56% der Betriebe geben an nur mit dem Pflug zu arbeiten, 38 % nennen neben dem Pflug mindestens ein weiteres Gerät zur Grundbodenbearbeitung und 6% arbeiten ohne Pflug. 42% der befragten ökobauern bearbeiten den Boden tiefer als 22 cm. 22% der Betriebe arbeiten maximal 15 cm tief. Die Ergebnisse zur Bearbeitungstiefe zeigen, dass sich im Ökolandbau in Deutschland im Vergleich zu einer ähnlichen Umfrage von 1990 eine intensivere Bodenbearbeitung durchgesetzt hat.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2011
URL: http://orgprints.org/17564/3/Wilhelm_17564.pdf

Soil fertility after 10 years of conservation tillage in organic farming
Provedor de dados: 21
Autores: Peigne, Joséphine; Vian, Jean François; Payet, Vincent; Saby, Nicolas.
It has become commonplace to consider ploughing as an agricultural practice that destroys soil fertility. Organic farmers have traditionally used the plough to till their soil and control weeds. However, there is a growing interest in adopting tillage practices without ploughing to preserve long-term soil fertility and in the hope, subsequently, of increasing crop yields. The aim of this paper is to assess if conservation tillage treatments in organic farming did in fact improve long-term soil fertility, wheat rooting and yield in a long term field experiment (2004–2015).   We compared the effects of conservation tillage treatments (superficial tillage – ST- with chisel at 15 cm depth and very superficial tillage – VST- at 5–7 cm depth) and conventional...
Tipo: Journal paper
Palavras-chave: Soil tillage.
Ano: 2018
URL: http://orgprints.org/32372/1/10yearsofACinOF.pdf

Soil properties under different orchard floor management  systems for organic apple production
Provedor de dados: 21
Autores: Zoppolo, Roberto J.; Stefanelli, Dario; Bird, George W.; Perry, Ronald L.; Weibel, Franco.
Orchard floor management impacts soil conditions and thus tree performance. This research was initiated to investigate the effects of alternative orchard floor management systems compatible with organic production on soil parameters using the“Pacific Gala” apple cultivar (Malus × domestica Borkh.) on three rootstocks of varying vigor. Alfalfa hay mulch, propane flame burner, and Swiss sandwich system(combination of resident vegetation and tilled strips)were compared from 2001 to 2005. These treatments were applied to tree rows which provided different vegetation-free areas. Contrasting additions of organic matter were evaluated for their effect on soil organic matter (SOM), C content, nitrate and ammonium availability, moisture, and soil food web through...
Tipo: Journal paper
Palavras-chave: Soil tillage; Soil; Fruit and berries.
Ano: 2011
URL: http://orgprints.org/20305/1/Soil_properties_under_different_orchard_floor_management_systems_for_organic_apple_production-Zoppolo_et_al-2011.pdf

Einfluß von drei Bodenbearbeitungssystemen auf pflanzliche Parameter von Braugerste im Ökologischen Landbau
Provedor de dados: 21
Autores: Vakali,  Christina; Köpke,  Ulrich; Franken,  H.
Der Ökologische Landbau wird häufig mit dem zurückhaltenden Einsatz des Wendepfluges in Verbindung gebracht. Erhebungen zeigen, daß der Streich-blechpflug in mehr als 90 % aller Grundbodenbearbeitungsmaßnahmen in der Praxis eingesetzt wird. In der Mehrzahl der Fälle wird bis zu 30 cm Bodentiefe gepflügt. Ziel unseres Forschungsvorhabens ist es, den Einfluß reduzierter Grundboden-bearbeitung auf die Ertragsbildung von Braugerste einschließlich ihrer Begleitflora unter den Bedingungen des Ökologischen Landbau zu untersuchen.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2001
URL: http://orgprints.org/15374/1/Artikel_vortrag.pdf

Effects of reduced tillage on soil organic carbon and microbial activity in a clayey soil
Provedor de dados: 21
Autores: Berner, Alfred; Fliessbach, Andreas; Nietlisbach, Bruno; Mäder, Paul.
In a long-term field trial recently launched (2002-2011), located in Frick (878 mm mean annual precipitation) near Basle, Switzerland, the effect of reduced tillage on soil fertility indicators and crop yield was studied in a heavy soil (45% clay) in a crop rotation under organic farming conditions. We present the results of soil analyses after three cropping years (2002-2005). Soil organic carbon (Corg) increased over that period by 7.4% (+1.5 g Corg kg-1 soil) in the 0-10 cm soil layer in the reduced tillage plots, while it remained constant in the ploughed plots. Soil microbial carbon (Cmic) and dehydrogenase activity (DHA, TTC-reduction) were 28% higher in reduced-tillage plots in this soil layer. Biological soil quality as calculated by Cmic to Corg...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil biology; Soil quality; Soil tillage.
Ano: 2008
URL: http://orgprints.org/12303/1/Berner_12303_ed.doc

Adubos verdes para sistemas agroflorestais com Guanandi cultivado em várzea e terraço fluvial.
Provedor de dados: 21
Autores: Devide, Antonio Carlos Pries.
A Mata Atlântica é um complexo de ecossistemas com elevada diversidade biológica; um dos biomas mais ameaçados do mundo pelas agressões às florestas; uma das cinco regiões do planeta de maior prioridade para a conservação. Em Pindamonhangaba, SP, vem sendo realizado experimentos de conversão agroflorestal de áreas de plantio de Guanandi (Calophyllum braziliense) em várzeas e terraços fluviais. O objetivo desse trabalho é buscar alternativas menos impactantes, rentáveis e com potencial de contribuição à conservação ambiental, com a seleção de adubos verdes adaptados regionalmente para compor os sistemas agroflorestais (SAFs). Os SAFs estão ajudando a restaurar a Mata Atlântica resgatando a vocação agrícola da Fazenda Coruputuba. Essa revisão bibliográfica...
Tipo: Working paper
Palavras-chave: Production systems; Crop combinations and interactions; Farming Systems; Crop husbandry; Soil tillage; Vegetables; Weed management.
Ano: 2013
URL: http://orgprints.org/24817/1/ADUBACAO_VERDE_CALOPHYLLUM_SAF.pdf

An indicator system of nature quality on organic fields
Provedor de dados: 21
Autores: Axelsen, J.; Bruus-Pedersen, M.; Larsen, T.; Krogh, P.H.
Soil fauna diversity, as well as total mite and springtail numbers was correlated with soil type, tillage intensity and fertiliser use as well as crop and grazing history and duration of the current state of the field. 430 samples taken in 2002 on a wide range of organically farmed fields also showed that soil type interacted with crop type and grazing intensity. A higher number of mites and springtails were found in crops that included clover, almost independently of soil type. Higher numbers of mites were found at high grazing intensity compared to low grazing intensity on the same soil type.   In 2003, microarthropods were collected in spring, summer and autumn in Southern Jutland, Mid-Jutland and Sealand. In each region both cereal and vegetable fields...
Tipo: Journal paper
Palavras-chave: Biodiversity and ecosystem services; Soil tillage.
Ano: 2006
URL: http://orgprints.org/7981/2/7981.pdf

Auswirkung differenzierter mechanischer Bodenbelastungen auf die Erträge von Erbse, Hafer und Erbse-Hafer-Gemenge
Provedor de dados: 21
Autores: Wild, Melanie; Demmel, Markus; Brandhuber, Robert; Gronle, Annkathrin; Böhm, Herwart; Lux, Guido; Schmidtke, Knut; Haase, Thorsten.
Die nachhaltige Erhaltung und Steigerung der Bodenfruchtbarkeit ist für ökologisch wirtschaftende Betriebe von höchster Bedeutung. Im Ökologischen Landbau hängt das Niveau der Bodenfruchtbarkeit – abgesehen von den kaum zu beeinflussenden standörtlichen Gegebenheiten – sehr von der Leistungsfähigkeit der Leguminosen ab. Vor allem durch ihre Fähigkeit, Luftstickstoff zu binden und diesen für ihr eigenes Wachstum sowie für die Folgekulturen verfügbar zu machen, bilden Leguminosen die Grundlage der Bodenfruchtbarkeit im Ökologischen Landbau. In der Konsequenz bedeutet dies, dass Beeinträchtigungen der Leistungsfähigkeit der Leguminosen nicht nur deren eigenen Ertrag sondern auch die Leistungsfähigkeit der gesamten Fruchtfolge am Standort begrenzen. Speziell...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2011
URL: http://orgprints.org/17762/2/Wild_17762.pdf

Dobbeltdyrkning og plantebaserede gødninger til dyrkning af rækkeafgrøder - DoubleCrop
Provedor de dados: 21
Autores: Kristensen, Hanne Lakkenborg.
En samlet præsentation af DoubleCrop-projektet, herunder ideen om dobbeltdyrkning, anvendelse af plantebaserede gødninger, vinterjorddække og fokus på jordens frugtbarhed baseret på principperne for bæredygtige intensive økologiske dyrkningssystemer.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Crop combinations and interactions; Nutrient turnover; Soil tillage; Air and water emissions; Vegetables; Root crops.
Ano: 2019
URL: http://orgprints.org/35467/1/Poster%20skabelon_Statusm%C3%B8de_2019%20%28002%29_DoubleCrop.pptx

Klimafreundlicher Bioackerbau: Gründüngung
Provedor de dados: 21
Autores: Koller, Martin.
Erkenntnisse aus 6 Versuchen  ❯ Winterfuttererbse hat sich als Gründüngungspfl anze am besten bewährt, weil damit späte Aussaaten möglich sind  ❯ Im Durchschnitt wiesen die Erbsen 156 kg Stickstoff pro ha in der Grünmasse auf  ❯ Ohne zusätzliche N-Düngung erzielte der Silomais einen Ertrag von durchschnittlich 177 dt TS/ha  ❯ In Ackerbaufruchtfolgen passt die Erbsen-Gründüngung gut, wenn nach Getreide eine Unkrautkur durchgeführt werden soll  ❯ In Gemüsebaufruchtfolgen passen die Erbsen nach Lagerkulturen und vor Folgekulturen, die Ende Mai gepflanzt oder gesät werden  ❯ Saatzeitpunkt: Anfangs Oktober (Überwinterung im 2-4 Blattstadium), Saaten bis in den Dezember möglich (Keimung Februar/März)  ❯ Einarbeitung: Flaches Pflügen oder Scheibenegge...
Tipo: Conference paper, poster, etc.
Palavras-chave: Farm economics; Soil tillage; Air and water emissions.
Ano: 2011
URL: http://orgprints.org/18865/1/koller-2011-poster-schlatthof-fr.pdf

SOIL ENZYME ACTIVITIES RECOVERY AFTER ORGANIC TREATMENTS OF DEGRADED AREAS WITHIN VINEYARDS
Provedor de dados: 21
Autores: Lagomarsino, A.; Agnelli, A.E.; Fulchin, E.; Giffard, B.
Soil enzymes were used to assess the impact of different treatments applied in four farms, each one with three vineyards as replicates, on soil functionality. 8 enzymes related to C, N, S and P cycling were measured and functional diversity indexes were estimated. Three treatments were compared: compost, green manure and dry mulching with respect to degraded and non-degraded soil. The four vineyards showed different enzymatic patterns and response to treatments. Vineyards with the largest difference between degraded and non-degraded soil have benefited more largely from the treatments. In particular, dry mulching seemed to be more effective than green manure or compost, with the exception of San Disdagio. However, the effect the short term.
Tipo: Journal paper
Palavras-chave: Soil quality; Soil biology; Composting and manuring; Nutrient turnover; Soil tillage; Soil.
Ano: 2018
URL: http://orgprints.org/33466/1/7891-25954-1-PB.pdf

Zwischenfrüchte als wichtiges Puzzleteil für den pfluglosen ökologischen Landbau
Provedor de dados: 21
Autores: Wittwer, Raphaël; Dorn, Brigitte; Jossi, Werner; Zihlmann, Urs; van der Heijden, Marcel G.A.
The preservation of soil and soil fertility are two major concerns in order to sustain food productivity. An increasing number of studies performed in conventional farming systems indicate that reduced soil tillage can increase the quality of agricultural soils. However, until now it is unclear whether reduced soil tillage can be used to develop sustainable organic farming systems. A long-term experiment was set up in 2009 at the research station Agroscope Reckenholz-Tänikon (ART) to compare conventional and organic farming systems with and without ploughing, and to assess the contribution of cover crops in reduced tillage systems. First results show that the cultivation of cover crops has a positive impact on weed suppression and yield of winter wheat and...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Soil tillage.
Ano: 2013
URL: http://orgprints.org/21340/1/21340_Wittwer.pdf

Video: Il test della vanga
Provedor de dados: 21
Agroecologist Luca Conte gives a practical explanation of how farmers, advisors and researchers can use spade diagnosis to assess soil structure at field scale. This piece of work is indeed an audio-visual practical guide to explain the main steps od spade diagnosis. The video was produced by the multi-media productions lab of Florence University, Italy, under the scientific supervision of Daniele Antichi, University of Pisa, Luca Conte, Scuola Esperienziale Itinerante di Agricoltura Biologica, and Gaio Cesare Pacini, University of Florence, and the coordination of Anna Comparini, University of Florence.
Tipo: Video
Palavras-chave: Soil quality; Soil tillage.
Ano: 2018

Development of reduced tillage systems in organic farming in Europe
Provedor de dados: 21
Autores: Mäder, Paul; Berner, Alfred.
No-tillage and reduced tillage are considered sustainable options of conservation tillage. While US organic farming researchers have focused on no-tillage, European organic farming researchers have concentrated on reduced tillage through the reduction of tillage depth or the application of noninversion tillage practices. Combinations of these two approaches have been implemented by the use of the two-layer plow or the layer cultivator. These innovations often came from farmers, aiming at reducing off-farm inputs such as fuel, and saving costs and labor, while at the same time building up soil fertility. Systematic, documented research on reduced tillage systems in Europe started only 1–2 decades ago, with experiments in Germany, Switzerland and France....
Tipo: Journal paper
Palavras-chave: Soil tillage; Soil.
Ano: 2011
URL: http://orgprints.org/20503/1/Maeder-berner-2011-RAFS_27_1_p7-11.pdf

Acúmulo de nitrogênio e fósforo no tecido de plantas anuais de inverno manejadas sob sistema plantio direto e sistema de cultivo convencional
Provedor de dados: 21
Autores: PICCIN, R.; KAMINSKI, J.; CASALI, C.A.; CALEGARI, A.; GEBERT, F.H.; SARTORI, R.J.B.; GUBIANI, E.; ROSSATO, L.F.R.
O sistema de manejo pode afetar a disponibilidade de nutrientes para as plantas, em decorrência do sistema de rotação de culturas e da quantidade de resíduo vegetal presente na superfície do solo. O objetivo deste trabalho foi avaliar a quantidade de nitrogênio (N) e fósforo (P) acumulados no tecido vegetal de aveia preta, trigo, centeio, ervilhaca, nabo e tremoço azul, além de verificar seu estado nutricional de N e P. O experimento esta instalado no Instituto Agronômico do Paraná (IAPAR) em Pato Branco, Paraná, em um Latossolo Vermelho aluminoférrico. Em maio de 2011 os tratamentos foram semeados, sendo seis plantas de cobertura: trigo, aveia preta, centeio, ervilhaca, nabo forrageiro e tremoço azul cultivados sob Sistema Plantio Direto (SPD) e Sistema...
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Soil tillage; Greenhouses and coverings; Farm nutrient management.
Ano: 2012
URL: http://orgprints.org/29926/1/2012%20-%20Piccin%20-%20Fertbio.pdf

Genpakning af jord efter dybdeløsning
Provedor de dados: 21
Autores: Munkholm, L.J.
Mange års pløjning med traktorhjulet i furebunden samt færdsel med tunge maskiner har betydet, at skadelig pakning af underjorden er et udbredt og tiltagende problem i Danmark. Undersøgelser ved Danmarks JordbrugsForskning viser, at stort set alle danske jorde har et fortættet jordlag under pløjedybden - en såkaldt pløjesål. Mange steder er jorden også pakket længere ned som følge af kørsel med tunge maskiner. Alt andet lige er skadelig pakning et alvorligt problem under økologiske dyrkningsforhold, hvor det vigtigt at bibeholde og fremme en velfungerende og sund jord.  Der findes en bred vifte af redskaber, der forholdsvis effektivt løsner en pakket underjord, hvis løsningen vel at mærke foretages under tørre forhold. Alligevel viser de fleste forsøg, at...
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Soil tillage.
Ano: 2003
URL: http://orgprints.org/1562/1/ljmklumme1.doc

Die Auswirkungen einer einmalig variierten Bodenbearbeitung auf Ertragsbildung, Verunkrautung und Nitratauswaschung unter ökologischen Produktionsbedingungen
Provedor de dados: 21
Autores: Häberle, Dipl.agr.ing. Annette; Pekrun, PD Carola; Claupein, Prof. Wilhelm; Prade, Dipl.Geologe Christoph; Stahr, Prof. Karl.
Field experiments were conducted to investigate the effect of timing and method of cultivation after the harvest of legumes and crops with high-N crop residues on N mineralization, nitrate leaching, crop growth, diseases and weeds in wheat crops. The study is designed to compare effects of reduced and conventional tillage in autumn and to compare different times of conventional tillage in winter and spring in three different areas of Baden-Württemberg with typically soil types (Main-Tauber-Gebiet = Keuper and shell lime, Gäu-Region = Löss, Schwäbische Alb = limestone). In the results of October 2002 till October 2003 there was no significant influence of timing and method of cultivation on N mineralization, nitrate leaching, crop growth, diseases and weeds...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2005
URL: http://orgprints.org/3262/1/3262.pdf

Organic Orchard Floor Management Systems for Apple Effect on Rootstock Performance in the Midwestern United States
Provedor de dados: 21
Autores: Stefanelli, Dario; Zoppolo, Roberto J.; Perry, Ronald L.; Weibel, Franco.
In organic apple production systems, orchard floor management is of prime importance because it determines weed management and soil fertility. In this experiment,  we evaluated the response of the cultivar Pacific Gala on three rootstocks of different vigor: M.9 NAKB 337, M.9 RN 29, and Supporter 4 (in respective order of vigor  from dwarfing to semivigorous). The rootstocks were also evaluated for the response to three orchard floor management systems (OFMSs): mulching using alfalfa hay, flame burning, and shallow strip tillage using the Swiss sandwich system (SSS). The experiment was conducted in an experimental orchard planted in 2000.
Tipo: Journal paper
Palavras-chave: Soil tillage; Fruit and berries.
Ano: 2009
URL: http://orgprints.org/20304/1/Organic_orchard_floor_management_systems_for_apple_effect_on_rootstock_performance_in_the_midwestern_united_states.pdf

Destruktion af efterafgrøder i et pløjefri-dyrkningssystem
Provedor de dados: 21
Autores: Boesen, Ninna Rieper.
Fræsning ved 8 cm dybde slog alle bælgplanterne ihjel - undtagen hvidkløver. Hvidkløver og arter med pælerod kræver gentagne fræsninger. Græsser og lancet-vejbred blev fundet uegnet til pløjefri-dyrkning.
Tipo: Report chapter
Palavras-chave: Soil tillage.
Ano: 2018
URL: http://orgprints.org/35195/1/Destruktion%20af%20efterafgr%C3%B8der%20i%20et%20pl%C3%B8jfri-dyrkningssystem.pdf

Bodenbearbeitung und Unkrautregulierung im ökologischen Landbau [Soil cultivation and weed control in organic farming]
Provedor de dados: 21
Autores: Schleuß, Uwe.
Bodenbearbeitung und Unkrautregulierung gehören unter den Produktionsbedingungen des ökologischen Landbaus  zu den wichtigsten Maßnahmen, um Erträge zu steigern und zu sichern. Die Unkrautregulierung muss sinnvoll in die pflanzenbaulichen Maßnahmen eingebunden sein, wobei Art und Zeitpunkt der Bodenbearbeitung, Feldhygiene, Zwischenfruchtanbau, Fruchtfolge und Bestandesführung als indirekte Maßnahmen besonders wichtig sind. Verschiedene neuere landtechnische Entwicklungen auf dem Gebiet der Unkrautregulierung können zu deutlichen Produktionsfortschritten beitragen, wobei folgende Anforderungen zu stellen sind: zweckmäßiger Bekämpfungserfolg, hohe Schlagkraft, Reduzierung der Handarbeit, Bodenschonung, ökologische Verträglichkeit, geringer Energieverbrauch...
Tipo: Journal paper
Palavras-chave: Weed management; Soil tillage.
Ano: 2003
URL: http://orgprints.org/845/1/845%2Dschleuss%2D2003%2Dunkrautregulierung%2Dlandtechnik.pdf

Dyrkning i planterester giver mindre ukrudt giver mindre ukrudt
Provedor de dados: 21
Autores: Rystedt, Lotte.
News release from the Danish field trial of SoilVeg 2017
Tipo: Web product
Palavras-chave: Soil quality; Nutrient turnover; Soil tillage; Vegetables.
Ano: 2017
URL: http://orgprints.org/33594/1/DCA%20newsletter%2020171120%20Dyrkning%20i%20planterester%20giver%20mindre%20ukrudt.pdf

Diagnostic et évolution de la fertilité du sol : comparaison de différentesméthodes d'analyse : compte-rendu 2005
Provedor de dados: 21
Autores: Védie, Hélène; Romet, Lionel.
Depuis 2001, le Groupe de Recherche en Agriculture Biologique étudie différentes méthodes de diagnostic de la fertilité des sols afin de mieux connaître les informations apportées par chacune d’elle et d’étudier la cohérence des résultats obtenus. A cette occasion le GRAB fait intervenir des experts de ces différentes techniques sur le terrain au cours d’une journée ouverte à un large public (producteurs, techniciens, étudiants…).  L’action est conduite sur des parcelles de maraîchage de plein champ exploitées en agriculture biologique depuis des durées variables. Quatre sites ont fait l’objet de caractérisations initiales entre 2001 et 2004, puis l’approche est suivie de façon dynamique avec des analyses réalisées tous les 4 ans.  Le présent compte-rendu...
Tipo: Report
Palavras-chave: Soil quality; Soil tillage.
Ano: 2006
URL: http://orgprints.org/8695/1/fertilit%C3%A9.pdf

Flächenleistung und Arbeitserledigungskosten im Dammkultursystem im Ver-gleich zu einem optimierten Pflugsystem im ökologischen Landbau
Provedor de dados: 21
Autores: Rolfsmeyer, Daniel; Möller, Detlev.
Cultivation methods in organic farming are controversial discussed as the traditional ploughing system faces a variety of disadvantages, especially with regard to soil con-servation. To address these problems a mound cultivation system has been devel-oped. This paper presents a case study (on-farm-research) combined with expert interviews and economic modelling results. The aims of the study are to identify the most important cost driver, to calculate the cost of mound cultivation with regard to energy consumption and labour costs and to formulate conditions where this system is economically viable. Experience from on-farm-research and modelling show that the system is in particular suitable for large farms where the field labour organisation is a...
Tipo: Conference paper, poster, etc.
Palavras-chave: Buildings and machinery; Air and water emissions; Soil tillage; Farm economics.
Ano: 2007
URL: http://orgprints.org/9683/1/9683_Rolfsmeyer_Vortrag.pdf

Direktsaat Mais im Biolandbau
Provedor de dados: 21
Autores: Dierauer, Hansueli; Böhler, Daniel.
Der Mais ist für die Fütterung von Wieder- als auch Nichtwiederkäuer eine sehr wertvolle Pflanze. Der Mais ist eine wärmeliebende Pflanze und kann den organischen Stickstoff sehr gut verwerten. Im Biolandbau wird für den Maisanbau aufgrund der einfacheren Unkrautregulierung standardmässig der Pflug verwendet. Bezüglich Bodenerosion, Verdichtung und Abschwemmung ist aber gerade beim Maisanbau der Pflugeinsatz nicht optimal. Zusätzlich stellt der Mais sehr hohe Ansprüche an die Nährstoffversorgung. Die Direktsaat von Mais löst diese Probleme weitgehend und erhöht auch im Biolandbau die Akzeptanz, da auf dem geschlossenen Boden auch die Ernte bodenschonender durchgeführt warden kann. Ein Direktsaatsystem ohne Einsatz von Roundup ist äusserst anspruchsvoll....
Tipo: Report
Palavras-chave: Soil tillage; Weed management; Root crops.
Ano: 2012
URL: http://orgprints.org/22242/1/dierauer-boehler-2012-Direktsaat-Mais-zwischenbericht.pdf

Crop rotation limits Canada thistle, but not Couch grass or annual weeds
Provedor de dados: 21
Autores: Rasmussen, I.; Askegaard, M.
Direct weed control of annual as well as perennial weeds was necessary to reduce the amount of weeds in organic crop rotation experiments at three locations in Denmark. For Canada thistle, however, the rotation was the most important controlling factor: the rotation with grass-clover had less thistle biomass than the one without.
Tipo: Journal paper
Palavras-chave: Crop combinations and interactions; Weed management; Soil tillage.
Ano: 2004
URL: http://orgprints.org/6062/1/6062.pdf

Halbzeitergebnisse im Projekt Ökologische Bodenbewirtschaftung (PÖB) [Results of the project ecological soil management (POEB) after five years]
Provedor de dados: 21
Autores: Hampl, Ulrich.
Mit dem Ziel, ökologische Bodenbewirtschaftungsverfahren zu erforschen, zu demonstrieren und das erarbeitete Wissen an die Praxis und Beratung weiterzugeben, wurde 1994 in Wörrstadt/Rheinhessen das Projekt Ökologische Bodenbewirtschaftung (PÖB) gestartet. Das auf zehn Jahre angelegte Projekt wird hauptsächlich durch das Land Rheinland-Pfalz finanziert und gemeinsam von der Stiftung Ökologie &amp; Landbau und der Landesanstalt für Pflanzenbau und Pflanzenschutz, Mainz, durchgeführt.  Bei dem Projekt werden regelmäßig erfasst:  – Textur, Gefüge und Durchwurzelbarkeit des Bodens;  – Luft- und Wasserhaushalt;  – Stoff-Flüsse im Boden;  – biologische Aktivität und biologische Vielfalt im Agrarökosystem.  Dabei werden vergleichend die Einflüsse einer intensiven,...
Tipo: Journal paper
Palavras-chave: Soil quality; Biodiversity and ecosystem services; Soil tillage; Soil biology; Soil.
Ano: 2000
URL: http://orgprints.org/1054/1/1054%2Dhampl%2Du%2D2000%2Dpoeb%2Dhalbzeit.pdf

Wann ist ein Pflug ein Pflug?
Provedor de dados: 21
Autores: Krebs, Adrian.
Mit der neuen Agrarpolitik hat der Bund Direktzahlungen für schonende Bodenbearbeitung eingeführt. Für die Biobauern kommt aus dem Programm für den pfluglosen Ackerbau praktisch nur die Mulchsaat in Frage. Hinter den Kulissen wird intensiv diskutiert, mit welchem Gerät die Anforderungen für die neuen Beiträge erfüllt werden können.
Tipo: Newspaper or magazine article
Palavras-chave: Soil tillage; Policy environments and social economy.
Ano: 2014
URL: http://orgprints.org/27783/1/ArtikelKrebs_%20ba5.pdf

ESTOQUE DE CARBONO E NITROGÊNIO EM SOLO SOB SISTEMAS DE  MANEJO E CULTURAS DE INVERNO
Provedor de dados: 21
Autores: Gubiani, E.
Soil organic matter (SOM) constitutes the largest reservoir of carbon (C) and nitrogen (N) of the earth's surface. In agricultural soils, the organic fraction is of great importance in maintaining soil quality, while contributing a small fraction. Thus, the adoption of soil management practices and cover crops are important to promote the C and N accumulation in the soil and consequently improve its quality. The no-tillage system (NT) as conservation practice improves the soil structure, water infiltration and increases the contribution of C and N in the soil by deposition of crop residue on the surface. Thus, the soil is kept constantly covered by organic residuce of plants during their vegetative stage. This study aims to evaluate the stocks of C and N...
Tipo: Thesis
Palavras-chave: Nutrient turnover; Soil tillage; Greenhouses and coverings.
Ano: 2015
URL: http://orgprints.org/29934/1/ELCI-GUBIANI.pdf

Soil organic phosphorus forms under different soil management systems and winter crops, in a long term experiment
Provedor de dados: 21
Autores: TIECHER, T.; SANTOS, D.R.; CALEGARI, A.
Organic phosphorus (P) is an important source of phosphate for plants both in natural environments and in cultivated soils. Growing plants with high P recycling capacity may increase the importance of organic forms in phosphate availability mainly in undisturbed soils. The aim of this study was to evaluate the effect of long period of cultivation of different winter species under different soil management systems in the distribution of soil organic P forms, in the P content stored into the soil microbial biomass (SMB) and in the acid phosphatase enzyme activity. The experiment was established in 1986 with six winter treatments (blue lupine, hairy vetch, oat, radish, wheat and fallow) implanted in a Rhodic Hapludox in southern Brazil, under no-tillage...
Tipo: Journal paper
Palavras-chave: Nutrient turnover; Soil tillage; Soil; Greenhouses and coverings; Farm nutrient management.
Ano: 2012
URL: http://orgprints.org/29931/1/Tiecher_Soil%20Tillage_2012.pdf

Reduced Tillage: Farmers' Motivations and Problems
Provedor de dados: 21
Autores: Alföldi, Thomas.
The TILMAN-ORG consortium presents the first results of a survey on organic farmers' motivations and problems related to reduced tillage at the 7th Organic Producers Conference in Birmingham, UK.   At the European scale weed control and destroying previous cover crops appeared to be the biggest challenges in practice.   But farmers interviewed at the conference said that weed control is not the main problem in the UK. In fact, under the wet conditions in the UK, organic farmers find destroying grass-ley without using the plough a bigger challenge.  As minimum tillage is in its infancy in the UK, the farmers really appreciated the coordinated research of TILMAN-ORG.
Tipo: Practice tool
Palavras-chave: Soil tillage; Soil; Buildings and machinery; Weed management.
Ano: 2013
URL: http://orgprints.org/31170/1/video.php_y%3Dhttps_%252F%252Fwww.youtube.com%252Fwatch_v%3DGERlX1lI0BI

Hairy vetch cover crop affects weed diversity and composition in no-till sunflower
Provedor de dados: 21
Autores: Carlesi, Stefano; Antichi, Daniele; Sbrana, Massimo; Barberi, Paolo.
Vicia villosa Roth, or hairy vetch, is one of the most productive cover crops (CC) in Mediterranean dry areas, with an interesting potential as dead mulch in no-tillage cropping systems. In low-input cropping systems, mechanical termination of hairy vetch could replace a glyphosate application to control weeds. Mechanical termination (e.g. with a roller crimper) of hairy vetch is ineffective until the late growing stages of vetch, leading to delayed sowing and yield reduction in the following crop.  To find the best compromise in timing between effective termination of vetch and reasonable yield of no-till sunflower, an on-farm experiment was carried out in Pisa (Italy) in 2012/13 and 2013/14 to compare three termination techniques (roller crimper with no,...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Soil tillage; Biodiversity and ecosystem services; Weed management.
Ano: 2014
URL: http://orgprints.org/29702/1/Carlesi%20et%20al.%202014.pdf

Bağlarda toprak yapısını iyileştirme teknikleri kılavuzu
Provedor de dados: 21
Autores: Tangolar, Semih; Priori, S.; D'Avino, L.
Guidelines for soil functionality restoration in degraded areas of vineyard (Turkish language)
Tipo: Teaching resource
Palavras-chave: Soil quality; Crop combinations and interactions; Soil biology; Composting and manuring; Nutrient turnover; Soil tillage; Soil; Biodiversity and ecosystem services; Viticulture.
Ano: 2018
URL: http://orgprints.org/33837/1/Guidelines_Resolve_soil_restoration_techniques_FRENCH.pdf

Reduzierte Bodenbearbeitung - geht das im Ökolandbau?
Provedor de dados: 21
Autores: Fliessbach, Andreas; Dierauer, Hansueli; Krauss, Maike.
Reduzierte Bodenbearbeitung ist im Biolandbau noch nicht sehr verbreitet. Viele Landwirte befürchten eine massive Ausbreitung von Unkräutern. Ob solche Anbausysteme in der Praxis funktionieren können, wird mit Hilfe langjähriger Versuche getestet.
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Soil tillage.
Ano: 2019
URL: http://orgprints.org/36311/1/fliessbach-etal-2019_RheinischeBauernzeitung_RT_Nr22-S22-24.pdf

Einfluß der Stoppelbearbeitung auf Ertagsbildung und Unkrautaufkommen unter den Produktionsbedingungen des Ökologischen Landbaus unter besonderer Berücksichtigung der Wirkung des Stoppelhobels
Provedor de dados: 21
Autores: Pekrun, Carola; Claupein, Wilhelm.
In a field experiment started in August 1998 at the Experimental Station for Organic Farming Kleinhohenheim of the University of Hohenheim the effect of stubble tillage on yield formation and weed control was tested. Three types of stubble tillage were compared to a control which consisted of not cultivating the stubble after harvest. The treatments were: chiselling (15 cm), shallow ploughing (7 cm) and rototillering (5 cm). In autumn all treatments were ploughed at 25 cm depth. So far, stubble tillage has not had any significant effects on weeds or yields. However, there was a tendency of stubble tillage having an impact on perennial weeds.
Tipo: Conference paper, poster, etc.
Palavras-chave: Weed management; Soil tillage.
Ano: 2001
URL: http://orgprints.org/8985/1/Pekrun1.pdf

Conventional vs. organic cropping systems: yield of crops and weeds in Mediterranean environment
Provedor de dados: 21
Autores: Campiglia, Enio; Mancinelli , Roberto; Radicetti, Emanuele.
Agriculture must meet the twin challenge of feeding a growing population while simultaneously of minimizing its global environmental impacts. The organic farming, which is a system aimed at producing food with minimal harm to ecosystems, is often proposed as a possible solution. However, critics argue that organic agriculture may give lower yields and therefore more land is required in order to produce the same amount of food of the conventional farms, resulting in more widespread deforestation and biodiversity loss, thus undermining the environmental benefits of organic practices.  The long-term experiment was established in 2001 in order to compare organic vs. conventional cropping systems and inversion vs. non-inversion soil tillage. A 3-year crop...
Tipo: Conference paper, poster, etc.
Palavras-chave: Farming Systems; Soil tillage; Weed management; Farm nutrient management.
Ano: 2015
URL: http://orgprints.org/29656/1/LTE.pdf

Friedrich Wenz on Soil Fertility and Reduced Tillage
Provedor de dados: 21
Autores: Alföldi, Thomas.
The German organic farmer Friedrich Wenz is one of the pioneers of reduced tillage. He has developed the so-called WEco-Dyn system.   In this video, he explains how the WEco-Dyn system works and underlines the role of soil fertility as a prerequisite for successful reduced tillage systems.   Farmers participating at this field day state possibilities and limitations of reduced tillage on their own farms.
Tipo: Practice tool
Palavras-chave: Soil tillage; Soil; Buildings and machinery.
Ano: 2014
URL: http://orgprints.org/31160/1/video.php_y%3Dhttps_%252F%252Fwww.youtube.com%252Fwatch_list%3DPL1dOum9RiVPiVw2Acuc7vg9MfPdEtqM1i%26v%3DWnUlPLi7Sf4

Agro-Environmental Management,  Nutrient cycling and Environmental Management  Experimental exercises at Årslev Research Centre  26.-27. Sept. 2017
Provedor de dados: 21
Autores: Kristensen, Hanne Lakkenborg.
Programme from experimental exercises on the Nutrient Cycling and Environmental Management course (10 ECTS) at the master line Agro-Environmental Management educations at AU. During the exercises soil was sampled from the SoilVeg trial and analysed and the trial was presented.
Tipo: Teaching resource
Palavras-chave: Soil quality; Nutrient turnover; Soil tillage; Vegetables.
Ano: 2017
URL: http://orgprints.org/33591/1/Program%20EE%20Nutrient_Cycling_%C3%85rslev%20Master%20Science%2010%20ECTS%20course.pdf

Intervalo hídrico ótimo e grau de compactação de um latossolo vermelho após 30 anos sob plantio direto.
Provedor de dados: 21
Autores: Júnior, Edner Betioli; Moreira, Wagner Henrique; Tormena, Cássio Antônio; Ferreira, Camila Jorge Bernabé; Silva, Álvaro Pires da; Giarola, Neyde Fabíola Balarezo.
A qualidade física do solo é um dos fatores determinantes da sustentabilidade agronômica, econômica e ambiental no sistema plantio direto (SPD). A compactação do solo tem sido apontada como um dos fatores de redução da qualidade física em solos sob SPD. Contudo, com a utilização do SPD, pode haver o incremento de matéria orgânica do solo e o desenvolvimento de um sistema poroso contínuo e estável, que atenuam os impactos negativos da compactação. O objetivo deste trabalho foi avaliar a qualidade física de um Latossolo Vermelho distroférrico sob SPD durante 30 anos, utilizando o intervalo hídrico ótimo (IHO) e o grau de compactação do solo (GC). Em uma área comercial com histórico de altas produtividades sob SPD, foram coletadas amostras de solo com...
Tipo: Journal paper
Palavras-chave: Production systems; Soil tillage.
Ano: 2012
URL: http://orgprints.org/29092/1/Beioli%20Junior_Intervalo.pdf

Participative design of conservation agriculture cropping systems in organic agriculture
Provedor de dados: 21
Autores: Casagrande, Marion; Lefèvre, Vincent; Capitaine, Mathieu; Peigne, Joséphine.
This paper compares to co-design processes aiming at defining innovative cropping systems that combine conservation agriculture and organic farming.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Farming Systems; Systems research and participatory research; Soil tillage.
Ano: 2015
URL: http://orgprints.org/29317/1/FSD5_Casagrande%20et%20al%20V2.pdf

Liberação de Fósforo de Resíduos de Plantas de Cobertura Cultivadas em Latossolo Vermelho Sob Sistema Plantio Direto por Longa Duração
Provedor de dados: 21
Autores: CASALI, C.A.; KAMINSKI, J.; SANTOS, D.R.; CALEGARI, A.; TIECHER, T.; PICCIN, R.; BELLINASO, R.J.S.
O objetivo do presente trabalho foi avaliar a liberação de P a partir da decomposição dos resíduos de plantas de cobertura. Em setembro de 2011, em um experimento instalado em 1986 sobre um Latossolo Vermelho aluminoférrico, no IAPAR, Pato Branco, PR, foram coletadas amostras da parte aérea das plantas de cobertura tremoço azul, ervilhaca comum, aveia branca, nabo forrageiro, centeio e trigo, manejadas sob SPD. Mediu-se a decomposição dos resíduos das plantas e a liberação de P por meio de bolsas de decomposição de poliéster, que foram coletadas aos 0,7,14,28,56 e 112 dias após o manejo das plantas. Avaliaram-se as taxas de decomposição e o tempo de meia vida da MSPA e do P. O delineamento estatístico utilizado foi de blocos casualizados com três...
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Soil tillage; Greenhouses and coverings; Farm nutrient management.
Ano: 2012
URL: http://orgprints.org/29927/1/2012%20-%20Casali%20-%20RSBCS.pdf

Shallow non-inversion tillage in organic farming maintains crop yields and increases soil C stocks: a meta-analysis
Provedor de dados: 21
Autores: Cooper, Julia; Baranski, Marcin; Stewart, Gavin; Nobel-de Lange, Majimcha; Barberi, Paolo; Fliessbach, Andreas; Peigne, Joséphine; Berner, Alfred; Brock, Christopher; Casagrande, Marion; Crowley, Oliver; David, Christophe; De Vliegher, Alex; Döring, Thomas F.; Dupont, Aurélien; Entz, Martin; Grosse, Meike; Haase, Thorsten; Halde, Caroline; Hammerl, Verena; Huiting, Hilfred; Leithold, Günter; Messmer, Monika; Schloter, Michael; Sukkel, Wijnand; van der Heijden, Marcel G. A.; Willekens, Koen; Wittwer, Raphaël; Mäder, Paul.
Reduced tillage is increasingly promoted to improve sustainability and productivity of agricultural systems. Nonetheless, adoption of reduced tillage by organic farmers has been slow due to concerns about nutrient supply, soil structure, and weeds that may limit yields. Here, we compiled the results from both published and unpublished research comparing deep or shallow inversion tillage, with various categories of reduced tillage under organic management. Shallow refers to less than 25 cm. We found that (1) division of reduced tillage practices into different classes with varying degrees of intensity allowed us to assess the trade-offs between reductions in tillage intensity, crop yields, weed incidence, and soil C stocks. (2) Reducing tillage intensity in...
Tipo: Journal paper
Palavras-chave: Soil quality; Soil tillage.
Ano: 2016
URL: http://orgprints.org/29974/1/Cooper-etal-2016-ASD-36_22.pdf

Dyrkning direkte i planterester giver mindre ukrudt
Provedor de dados: 21
Autores: Hermansen, Nina.
News from the SoilVeg project in Denmark
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Nutrient turnover; Soil tillage; Vegetables.
Ano: 2017
URL: http://orgprints.org/33586/1/Dyrkning%20direkte%20i%20planterester%20giver%20mindre%20ukrud_Farmers%20magazine%20MARK%20Dec%202017.pdf

Impacts of farming practice within organic farming systems on below-ground ecology and ecosystem function
Provedor de dados: 21
Autores: Stockdale, E A; Phillips, L; Watson, C A.
Maintaining ecosystem function is a key issue for sustainable farming systems which contribute broadly to global ecosystem health. A focus simply on the diversity of belowground organisms is not sufficient and there is a need to consider the contribution of below-ground biological processes to the maintenance and enhancement of soil function and ecosystem services. A critical literature review on the impacts of land management practices on below-ground ecology and function shows that farm management practices can have a major impact. A particular challenge for organic farming systems is to explore to what extent reduced tillage can be adopted to the benefit of below-ground ecology without critically upsetting the whole farm management balance.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil biology; Biodiversity and ecosystem services; Soil tillage.
Ano: 2006
URL: http://orgprints.org/10166/1/Impacts_of_farming_practice_within_organic_farming_systems_on_below%2Dground_ecology_and_ecosystem_function.pdf

Produção da cenoura e efeito na fertilidade do solo e nutrição decorrente da solarização do solo para controle da tiririca.
Provedor de dados: 21
Autores: Ricci , Marta dos Santos Freire; Oliveira, Fabio Freire de; Miranda, Simone Cordeiro de; Costa, Janaina Ribeiro.
Dentre os desafios do cultivo orgânico de hortaliças destaca-se o controle de plantas daninhas, devido à proibição do uso de herbicidas. Entre as invasoras, a tiririca (Cyperus rotundus L.) é de difícil controle pela sua alta competitividade. A solarização é uma alternativa para desinfestação do solo, a qual consiste em cobri-lo com plástico transparente, com bons resultados no controle da tiririca. A fim de avaliar a influência do preparo e do revolvimento do solo sobre a eficiência da solarização no controle da tiririca, bem como seu posterior efeito sobre o cultivo da cenoura, foi realizado um experimento na Fazendinha Agroecológica, em Seropédica (RJ). O experimento foi disposto em blocos ao acaso com três repetições, em arranjo fatorial 2 x 3 mais uma...
Tipo: Journal paper
Palavras-chave: Nutrient turnover; Crop husbandry; Soil tillage; Vegetables.
Ano: 2006
URL: http://orgprints.org/22030/1/Ricci_Produ%C3%A7%C3%A3o.pdf

Competitive Nitrogen Uptake of Creeping Thistle  (C. arvense) and Spring Barley from different soil  depths
Provedor de dados: 21
Autores: Wacker, Tomke Susanne.
The effect of cover crops on nitrogen uptake and competition between thistles and a barley crop was studied using 15N labelling of the autumn soil N pool. The effects was followed by soil and plant measurements of 15N enrichment in the following year, in plots where 15N had been added to plots grown with cover crops or plots subjected to autumn tillage
Tipo: Thesis
Palavras-chave: Crop combinations and interactions; Nutrient turnover; Soil tillage; Weed management; Post harvest management and techniques.
Ano: 2017
URL: http://orgprints.org/33092/1/final.pdf

Guía de técnicas de restauración de suelos degradados en viticultura
Provedor de dados: 21
Autores: Tardaguila, J.; Priori, S.; D'Avino, L.; Moreda, E.
Guidelines for soil functionality restoration in degraded areas of vineyard (spanish language)
Tipo: Teaching resource
Palavras-chave: Soil quality; Crop combinations and interactions; Soil biology; Composting and manuring; Nutrient turnover; Soil tillage; Soil; Biodiversity and ecosystem services; Viticulture.
Ano: 2018
URL: http://orgprints.org/33839/1/Guidelines_Resolve_soil_restoration_techniques_SPANISH.pdf

Video: Kunstwiesenumbruch bei reduzierter Bodenbearbeitung (Maschinendemonstration) (schweizerdeutsch)
Provedor de dados: 21
Autores: Alföldi, Thomas.
Das Umbrechen einer Wiese auf maximal zehn Zentimeter Tiefe ist eine grosse Herausforderung in Systemen mit reduzierter Bodenbearbeitung ohne Herbizide. Im Video werden folgende Maschinen im Einsatz gezeigt und deren Arbeit verglichen: WecoDyn, Kerner Komet, Vario Digger, Treffler TG300, Carré Penterra, Einböck Taifun, Schälpflug, Standardpflug Kverneland.
Tipo: Video
Palavras-chave: Soil quality; Soil tillage.
Ano: 2016

Klimaneutraler Acker- und Gemüsebau - Auswirkungen von reduzierter Bodenbearbeitung und Gründüngungen auf Bodenfruchtbarkeit, Klima und Ökonomie – bisherige Erkenntnisse und aktuelle Versuche
Provedor de dados: 21
Autores: Mäder, Paul; Berner, Alfred; Fließbach, Andreas; Messmer, Monika; Koller, Martin; Weibel, Franco; Stolze, Matthias; Schader, Christian; Sanders, Jürn; Dierauer, Hansueli; Clerc, Maurice.
Die Landwirtschaft trägt weltweit mit 12–32 Prozent zum Klimawandel bei. Hauptquellen sind der Methanausstoss der Wiederkäuer, der CO2-Verbrauch für die Herstellung von Düngern und Pestiziden, die Abholzung von Wäldern für den Ackerbau und Weideflächen sowie die Bodenerosion. Auch der Einsatz des Pflugs verbraucht viel Energie, verstärkt den Abbau von Humus und belastet somit das Klima.  Gemäss bisherigen Untersuchungen benötigt die biologische Landwirtschaft schon heute mit den gängigen Methoden weniger Energie als die konventionelle Bewirtschaftung.  Im DOK-Versuch zum Beispiel verbrauchen die Bioverfahren 20 Prozent weniger Energie pro Ertragseinheit. Dies macht den Biolandbau zwar klimafreundlicher, aber noch nicht klimaneutral. Durch die Anwendung...
Tipo: Report
Palavras-chave: Soil quality; Soil tillage; Biodiversity and ecosystem services.
Ano: 2009
URL: http://orgprints.org/19279/1/6a_Flyer_Projektbeschrieb_Kilmaneutraler_Ackerbau_2009.pdf

Einfluss der Bodenbearbeitung und des Säverfahrens auf die Spross- und Wurzelleistung unterschiedlicher Zwischenfrucht-Mischungen
Provedor de dados: 21
Autores: Mainer, Verena; Schmid, Harald; Vogt-Kaute, Werner; Steber, Helmut; Ebertseder, Thomas.
Zusammenfassung  Der Zwischenfruchtbau stellt für den ökologisch wirtschaftenden Betrieb eine wichtige Stellgröße im Management der Bodenfruchtbarkeit dar. Ein hoher Biomasse-Aufwuchs sowie eine intensive Durchwurzelung sind dabei maßgebliche Kenngrößen. Hierbei stellt sich die Frage welches Verfahren zur Bodenbearbeitung und Saat geeignet ist, um einen wirksamen Zwischenfruchtbestand zu etablieren. Im vorliegenden Parzellenversuch wurden sechs verschiedene Zwischenfruchtmischungen mit je zwei unterschiedlichen Bodenbearbeitungs- und Säverfahren kombiniert. Es wurde sowohl der Sprossertrag als auch die Wurzelmasse und -verteilung gemessen. Die Ergebnisse zeigen deutlich, dass die Bestellverfahren einen ertragswirksamen Einfluss auf die Zwischenfrüchte...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Soil; Soil tillage.
Ano: 2009
URL: http://orgprints.org/16275/1/Mainer%2Det%2Dal_2009_Spross%2D_und_Wurzelleistung_Zwischenfr%C3%BCchte.pdf

Distribution patterns of fungal entomopathogens in soil habitats: Natural occurrence, diversity and dynamics
Provedor de dados: 21
Autores: Meyling, Nicolai V.
Fungal entomopathogens are seemingly ubiquitous in soils. An increasing number of surveys around the world have shown that ascomycete fungi from the Hypocreales can be isolated from soils of many habitats. Based on morphological characteristics of the fungi some patterns of distribution have emerged. However, recent developments in molecular characterization of entomopathogenic fungi have revealed significant new insights into the distribution of genetic groups of some taxa, including Beauveria spp, and possible restrictions to certain habitats. I will present and discuss some of these distribution patterns and include new findings which indicate that some fungi are restricted to underground lifestyles while others cycle between below- and aboveground...
Tipo: Conference paper, poster, etc.
Palavras-chave: Surveys and statistics; Soil biology; Biodiversity and ecosystem services; Soil tillage.
Ano: 2009
URL: http://orgprints.org/16056/2/16056.pdf

Video: Direktsaat von Körnermais ohne Herbizide
Provedor de dados: 21
Autores: Alföldi, Thomas; Dierauer, Hansueli; Böhler, Daniel.
Im Biolandbau wird für den Maisanbau aufgrund der einfacheren Unkrautregulierung standardmässig der Pflug verwendet. Bezüglich Bodenerosion, Verdichtung und Abschwemmung ist aber gerade beim Maisanbau der Pflugeinsatz nicht optimal. Die Direktsaat von Mais könnte diese Probleme weitgehend lösen. Die letztjährigen Versuche des FiBL haben gezeigt, dass unter optimalen Voraussetzungen die Direktsaat von Mais im Biolandbau möglich ist.
Tipo: Video
Palavras-chave: Soil tillage; Root crops.
Ano: 2015

Control of perennial weeds based on weed biology and environmental considerations
Provedor de dados: 21
Autores: Thomsen, M.G.; Brandsæter, L.O.; Mangerud, K.; Riley, H.
Timing, type and duration of tillage operations and cropping practices are of importance for reducing the regeneration of perennial weeds and also for minimizing the environmental impacts of such operations. In the present work and with reference to previous publications we find that, based on the knowledge gained on growth patterns, sensitivity to competition, growth potential of roots and mechanical and management measures it is possible to coordinate control of perennial weeds with considerations of yield and reduced environmental impact.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Weed management.
Ano: 2013
URL: http://orgprints.org/24523/1/24523.pdf

Ackerbausysteme im ökologischen Landbau unter besonderer Berücksichtigung von N-Bilanz und Effizienzkennzahlen
Provedor de dados: 21
Autores: Beckmann, Uta; Kolbe, Hartmut; Model, Annett; Russow, Rolf.
Auf einem Sandboden und einem Lößboden wurden in Sachsen ab dem Jahr 1992 komplexe Dauerversuche durchgeführt. Es wurden Verfahren von viehlosen (System Marktfruchtbau) sowie von viehhaltenden Betrieben (System Futterbau) in der Anbaufolge mit zweijährigem Leguminosengras, Sommerweizen und Mais simuliert. In den Versuchen wurden außerdem eine stark unterschiedliche Düngungshöhe mit verschiedenen organischen Düngemitteln sowie differenzierte anbautechnische und vegetationsbegleitende Maßnahmen berücksichtigt. Die Anbauverfahren wurden sowohl in ihren kurzzeitigen Auswirkungen auf Nährstoffdynamik (Nmin, gasförmige N-Emissionen), Ertrag und Produktqualität der Kulturarten als auch in ihren langfristigen Auswirkungen auf die Nährstoffbilanzen der Fruchtfolgen...
Tipo: Report
Palavras-chave: Composting and manuring; Systems research and participatory research; Nutrient turnover; Crop combinations and interactions; Soil tillage.
Ano: 2001
URL: http://orgprints.org/1538/1/1538%2Dbeckmann%2Du%2Det%2Dal%2D2001%2Dackerbausysteme%2Dufz.pdf

Die Bodenfruchtbarkeit hängt von vielen Faktoren ab
Provedor de dados: 21
Autores: Dierauer, Hansueli.
Die Bodenfruchtbarkeit ist das zentrale Thema im Bioackerbau. Eine gute Bodenfruchtbarkeit ist die Grundlage für stabile Erträge und einen nachhaltigen Ackerbau. Die Bodenfruchtbarkeit ist jedoch ein weiter Begriff, jeder versteht etwas anderes darunter.
Tipo: Newspaper or magazine article
Palavras-chave: Soil tillage; Soil.
Ano: 2018
URL: http://orgprints.org/35065/1/Dierauer-2018-Bodenfruchtbarkeit_haengt_von_vielen_Faktoren_ab_SchweizerBauer-p40.pdf

Sådan får man en god jordstruktur
Provedor de dados: 21
Autores: Elmholt, S.
En tung og knoldet jord er vanskelig at bearbejde. Det kan medføre et dårligt såbed og dårlig fremspiring. Og da en sådan jord også har få porer begrænses transporten af vand og ilt til planternes rødder. Herved forringes leveforholdene smådyr og mikroorganismer og der bliver en dårligere forsyning med næringsstoffer til planterne. For at få et godt såbed skal jorden have en god struktur – den skal gerne danne krummer (aggregater). De bygges op af jordens grunddele eller 'primærpartikler' ler og sand. Til at binde primærpartiklerne sammen kræves bindemidler. I danske jorde er biologiske bindemidler de vigtigste. Der findes to slags. Det ene er klisterstoffer, der dannes af planterødder, bakteri-er og svampe. Det andet er svampetråde (hyfer), der...
Tipo: Newspaper or magazine article
Palavras-chave: Soil biology; Soil tillage.
Ano: 2005
URL: http://orgprints.org/7414/1/7414.pdf

Falsk såbed sparer tid til roehakning
Provedor de dados: 21
Autores: Rasmussen, Jesper.
Etablerer man et falsk såbed i roemarken, kan man glæde sig over mindre ukrudt, men samtidig falder udbyttet. I artiklen præsenteres en model, som kan anvendes til at beregne hvor meget tid der kan spares til håndhakning ved at udsætte såtidspunktet og hvor meget udbytte der tabes.
Tipo: Newspaper or magazine article
Palavras-chave: Root crops; Weed management; Soil tillage.
Ano: 2004
URL: http://orgprints.org/2530/1/Falsk.pdf

Sproß - und Wurzelentwicklung von Getreide bei reduzierter Grundbodenbearbeitung im Ökologischen Landbau
Provedor de dados: 21
Autores: Vakali, Christina; Köpke, Ulrich.
In a field trial established in 1994 by the foundation „Stiftung Ökologie und Landbau“, different primary tillage systems are being tested on their influence on root and shootgrowth of cereals. The tillage implements are : mouldboard plough, two layer plough and layer cultivator. Investigations oriented on soil physical parameters ( e.g. aggregate stability ), root parameters ( e.g. root-length-density ), shoot growth ( e.g. dry matter, yields) and laboratory analysis ( e.g., P, K Ct/Nt contents ). These parameters were also tested for the weeds, that can strongly compete with the crops, especially in reduced tillage systems. The results of the investigations combined with knowledge obtained from previous work and literature are being interpreted in order...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2001
URL: http://orgprints.org/15379/1/Artikel.pdf

Der Stoppelhobel – eine Alternative zu herkömmlichen Geräten der Stoppelbearbeitung im Ökologischen Landbau?
Provedor de dados: 21
Autores: Hunger, Stefan; Pekrun, Carola; Claupein, Wilhelm.
Before introduction of herbicides shallow ploughing was a widespread method of stubble tillage. In June 1999 25 trials on 7 organic farms were set up in South Germany. Three treatments of stubble tillage were compared: 1. “Stoppelhobel” (shallow ploughing); 2. “non inversion” stubble tillage (mostly chisel); 3. “control” (no stubble tillage). Results are shown for the first 16 months after initiating the experiments. In spring 2000 significant differences were assessed between the treatments “control” on one hand and “Stoppelhobel” and “non inversion” on the other with respect to perennial weeds. The same results were recorded on the stubble 2000. For annual weeds treatments never differed significantly. Yields showed no significant differences in most...
Tipo: Conference paper, poster, etc.
Palavras-chave: Weed management; Soil tillage.
Ano: 2001
URL: http://orgprints.org/8986/1/Hunger1.pdf

Eine neue alte Methode
Provedor de dados: 21
Autores: Dierauer, Hansueli.
Die Untersaat in Getreide ist eine fast vergessene Technik, die heute wieder Interesse weckt: Wegen längerer Trockenperioden im Sommer laufen neu gesäte Wiesen häufig langsam und schlecht auf. Ausserdem spart man so eine Bodenbearbeitung.
Tipo: Newspaper or magazine article
Palavras-chave: Crop combinations and interactions; Soil tillage.
Ano: 2017
URL: http://orgprints.org/32720/1/Bioaktuell_4_2017_HU.Dierauer.pdf

Projekt Ökologische Bodenbewirtschaftung (PÖB) - Ergebnisse nach sieben Jahren [Project Ecological Soil Management - results after seven years]
Provedor de dados: 21
Autores: Hampl, Ulrich.
Ziel des Projektes ist es, Daten über die bodenökologische Entwicklung bei ökologischem Ackerbau mit differenzierter Grundbodenbearbeitung zu gewinnen.  Mit Unterstützung durch das Land Rheinland-Pfalz konnte 1994 in Rheinhessen ein Langzeitversuch angelegt werden, wo in Form eines Demonstrationsversuches zwei Wiederholungen einer fünffeldrigen Ackerbaufruchtfolge installiert wurden. Die drei Gundbodenbearbeitungsvarianten Pflug, Zweischichtenpflug und Schichtengrubber wurden in ein Fruchtfolgesystem eingebaut, das durch Kombination von Grundbodenbearbeitung mit gezielten Gründüngungsverfahren (Grünbrache und Zwischenfruchtbau) Bodenverbesserung und Krumenstabilisierung bewirken soll. In Zusammenarbeit mit verschiedenen Hochschulen, Institutionen und...
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Soil quality; Soil tillage; Biodiversity and ecosystem services; Soil biology.
Ano: 2003
URL: http://orgprints.org/1073/1/1073%2Dhampl%2Du%2D2003%2Dpoeb%2Dwien.pdf

Beiträge von Maurice Clerc und Res Schmutz in der BauernZeitung 2010
Provedor de dados: 21
Autores: Clerc, Maurice; Schmutz, Res.
Suisse-Bilanz-Änderungen 2011 treffen auch Biobetriebe. BauernZeitung, 10.09.2010, S. 19  Reduzierte Bodenbearbeitung auch im Biolandbau möglich. BauernZeitung, 18.06.2010, S. 19
Tipo: Newspaper or magazine article
Palavras-chave: Soil tillage; Soil; Environmental aspects.
Ano: 2010
URL: http://orgprints.org/25781/1/Clerc_2010_BauernZeitung_alleArtikel%282%29.pdf

Praxisversuche: Landwirte testen die reduzierte Bodenbearbeitung
Provedor de dados: 21
Autores: Dierauer, Hansueli; Clerc, Maurice; Meier, Matthias.
Neun Betriebe haben die reduzierte Bodenbearbeitung drei Jahre lang getestet. Während der Umstellungsphase gingen die Erträge im Schnitt um acht Prozent zurück. Der Humusanteil und die Bodenstruktur haben sich tendenziell verbessert, der Druck durch Samenunkräuter nimmt ohne Pflug jedoch zu.
Tipo: Journal paper
Palavras-chave: Soil tillage.
Ano: 2012
URL: http://orgprints.org/21123/1/Seiten_aus_ba%2Dd%2D2012%2D05%2D4.pdf

Entwicklung einer praxisanwendbaren Methode der Humusbilanzierung im ökologischen Landbau
Provedor de dados: 21
Autores: Brock, Christopher; Hoyer, Uta; Leithold, Günter; Hülsbergen, Kurt-Jürgen.
Ziele des Projektes waren die Untersuchung von systemspezifischen Besonderheiten und Anforderungen an die Humusreproduktion unter Bedingungen des ökologischen Landbaus, sowie die Anpassung oder Erarbeitung einer Humusbilanzmethode zur Anwendung im ökologischen Landbau.  Die Untersuchungen wurden unter Einbeziehung von 8 Praxisbetriebspaaren (ökologisch vs. konventionell), 3 ökologischen Versuchsbetrieben und 16 Dauerfeldversuchen durchgeführt.   Ergebnisse:  1. Eine Absicherung von Unterschieden in Niveau und Entwicklung der Humusgehalte unter konventioneller und ökologischer Bewirtschaftung war sowohl unter Praxisbedingungen, wie auch in den Dauerfeldversuchen kaum möglich. Hier wurde die Notwendigkeit einer differenzierten Betrachtung der...
Tipo: Report
Palavras-chave: Nutrient turnover; Composting and manuring; Soil tillage.
Ano: 2008
URL: http://orgprints.org/16447/1/16447%2D03OE084%2Duni_giessen%2Dbrock%2D2008%2Dhumusbilanzierung.pdf

Strategien zur Regulierung der Ackerkratzdistel (Cirsium arvense) im Ökologischen Landbau
Provedor de dados: 21
Autores: Haase, Thorsten; Heß, Jürgen.
The field experiment compared two means of soil tillage and examined the response of grain yield of cultivated cereals and population density of Canada thistle. Results suggest that in fields with a marked proliferation soil tillage cannot be expected to considerably reduce Canada thistle. Besides, the data from the first two seasons indicate a significantly lower or comparable grain yield of cereals after reduced tillage.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Weed management.
Ano: 2011
URL: http://orgprints.org/17646/3/Haase_17646.pdf

Verbreitung der reduzierten Bodenbearbeitung im Biolandbau (2017)
Provedor de dados: 21
Autores: Böhler, Daniel; Dierauer, Hansueli.
Das Projekt Klima- bodenschonender Bioackerbau wurde auf Ende 2016 abgeschlossen. Dieses Projekt hat gezeigt, dass die reduzierte Bodenbearbeitung im Vergleich zum Pflug viel anspruchsvoller ist und sich daher in der Praxis nur langsam durchsetzt. Der Pflug ist auf den meisten Betrieben immer noch der Standard. Bei der reduzierten Bodenbearbeitung muss mit durchschnittlichen Ertragsausfällen von ca. 7% mit grossen Abweichungen gerechnet werden.
Tipo: Report
Palavras-chave: Soil tillage; Environmental aspects.
Ano: 2017
URL: http://orgprints.org/33365/1/boehler-dierauer-2017-Bericht_Alternativen_zum_Pflug.pdf

Effekte des Ringschneidereinsatzes zur pfluglosen Boden-bearbeitung auf physikalische Eigenschaften sandiger Böden
Provedor de dados: 21
Autores: Hofbauer, Michael; Bloch, Ralf; Gerke, Horst H.; Bachinger, Johann.
Organic farming on sandy soils in Brandenburg is especially vulnerable to climate change impacts like drought and heavy rainfall. Reduced tillage is considered as one possible adaptation measure. For technical implementation the ring cutter allowing shallow non-inversion tillage with overall root-cutting is under investigation. Its effects on soil bulk density, soil organic matter content, root mass and soil water retention as well as the yield of winter rye were quantified. Results from the spring showed a significant accumulation of organic matter in the tilled top layer and both a significant increase of bulk density and a significant decrease of root mass in the non-tilled lower topsoil. Water retention in the non-tilled layer was reduced. The yield of...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Soil.
Ano: 2013
URL: http://orgprints.org/21504/1/21504_Hofbauer.pdf

Entwicklung klimaangepasster Anbauverfahren für den Öko-Landbau
Provedor de dados: 21
Autores: Bloch, Ralf; Bachinger, Johann.
Zur Anpassung des Öko-Landbaus an die Auswirkungen des Klimawandels bedarf es neuer Anbauverfahren. Wie Praxisversuche aus Brandenburg zeigen, kann hierbei die Maßnahmenkombination aus reduzierter Bodenbearbeitung, angepassten Fruchtarten, Zwischenfruchtanbau und veränderten Aussaatterminen eine wesentliche Rolle spielen.
Tipo: Newspaper or magazine article
Palavras-chave: Crop combinations and interactions; Soil tillage.
Ano: 2012
URL: http://orgprints.org/20516/1/Naturland_2012_S25-27.pdf

Effect of permanent ground cover on agronomic properties and soil fertility in an organic peach orchard
Provedor de dados: 21
Autores: Parveaud, Claude-Eric; Gomez, Christelle; Bussi, Claude; Capowiez, Yvan.
In conventional orchards, weeds on the raw are mainly controlled with chemical herbicides because of  their efficiency, their low cost and ease of use. The most common method in organic orchard to  eliminate weeds on the raw consists of tillage operations. However, some drawbacks of these  mechanical methods have been demonstrated: (1) the energetic cost (non-renewable energy) is high,  (2) this method is time-consuming, (3) tillage interferes with the development of superficial roots and  can hurt the trunk, (4) the physical, chemical and biological properties of the soil can be disturb and (5)  erosion and runoff potentially increase. Cover crops are interesting alternatives to manage ground  cover but the effect on the agronomic properties and the soil...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil biology; Soil tillage; Weed management.
Ano: 2010
URL: http://orgprints.org/17223/1/Poster_Soil_Fertility_IHC_V4.pdf

Langtidseffekter af dyb jordløsning
Provedor de dados: 21
Autores: Larsen, Lone Urbrand.
Formålet med dette projekt har været at undersøge langtidseffekten af dyb jordløsning på plantevæksten og jordstrukturen. Det blev gjort ved at måle fremspiring, reflektans, udbytte, tusindkornsvægt og procentfordelingen af kløvergræs samt penetrometermodstanden. Den dybe jordløsning blev udført i sommeren 2001 med gennemgravning af hele parcellen og ved grubning med en tandet redskab, som reference blev der pløjet. Der blev i parcellerne plantet to forskellige sammendyrknings systemer og alle med udlæg i form af kløvergræs.          På baggrund af litteraturstudiet kunne der forvendtes, at en dyb jordløsning ville forbedre jordstrukturen. Desuden at dette kunne øge vækstbetingelserne for planterne som blandt andet kunne resultere i et højere udbytte....
Tipo: Report
Palavras-chave: Soil tillage.
Ano: 2003
URL: http://orgprints.org/1787/1/samlingsep.pdf

Punktsåning giver mindre ukrudt
Provedor de dados: 21
Autores: Rasmussen, Jesper.
I langsomtspirende økologiske afgrøder som gulerødder og såløg bør jorden forstyrres så ledt som muligt i forbindelse med såning. Det får mindre ukrudt til at spire i rækkerne. Med punktsåning forstyrres jorden minimalt ved såning, og det giver mindre ukrudt i rækkerne.
Tipo: Newspaper or magazine article
Palavras-chave: Soil tillage; Weed management.
Ano: 2010
URL: http://orgprints.org/17064/1/17064.pdf

ORGANIC FARMERS IN EUROPE: MOTIVATIONS AND PROBLEMS FOR USING CONSERVATION AGRICULTURE PRACTICES. "TILMAN-ORG Session"
Provedor de dados: 21
Autores: Casagrande, Marion; Peigne, Joséphine; David, Christophe; Sans, Francesc Xavier; Blanco-Moreno, José Manuel; Cooper, Julia; Gascoyne, Kate; Antichi, Daniele; Bàrberi, Paolo; Bigongiali, Federica; Surböck, Andreas; Kranzler, Andreas; Beeckman, Annelies; Willekens, Koen; Luik, Anne; Peetsmann, Elen; Grosse, Meike; Heß, Jürgen; Clerc, Maurice; Dierauer, Hansueli; Mäder, Paul.
As conservation agriculture and organic farming are currently considered as environmentally friendly options for producing food, this study explores the motivations and problems of organic European farmers that apply at least two of the following techniques: (i) no-tillage, (ii) reduced tillage and/or (iii) green manures conservation practices. We carried out a survey about motivations and problems of 159 farmers located in 10 European countries with a questionnaire with closed-ended questions. Data were analysis with a principal component analysis followed by clustering to identify groups of farmers that share the same type of motivations and problems. The most important motivations are related to soil preservation concerns and problems are mainly linked...
Tipo: Conference paper, poster, etc.
Palavras-chave: Surveys and statistics; Social aspects; Soil tillage; Weed management.
Ano: 2014
URL: http://orgprints.org/23939/1/23939_revised%20version_MM.pdf

Stepwise incorporation of white clover (Trifolium repens L.)as fertiliser increases nitrogen fixation and improves nitrogen retention when intercropped with leek (Allium porrum L.)
Provedor de dados: 21
Autores: Xie, Yue; Sørensen, Jørn Nygaard; Petersen, Karen Koefoed; Kristensen, Hanne Lakkenborg.
Background and aims  We investigated whether the incorporation of intercropped white clover as a split-dose fertiliser improves N retention of the plant-soil system in leek production.    Methods  White clover and leek were grown in pots where clover was stepwise incorporated into soil as fertiliser. Half of the clover was incorporated before leek transplantation (LT), the other half was incorporated 26 (S1) or 41 (S2) days after LT, compared with full incorporation of all clover (F) before LT. 15N injection and leaching studies were performed to investigate interspecific competition and the effects of precipitation on soil N availability.    Results  Stepwise incorporations increased or had no effect on leek growth, despite competition for N between white...
Tipo: Journal paper
Palavras-chave: Soil quality; Crop combinations and interactions; Composting and manuring; Nutrient turnover; Soil tillage; Vegetables.
Ano: 2018
URL: http://orgprints.org/34289/1/Xie%20et%20al%20Plant%20and%20Soil%202018.pdf

Effect of tillage intensity and timing on nitrogen mineralization after a perennial forage crop
Provedor de dados: 21
Autores: Wald, Fabian; Pekrun, Carola; Claupein, Wilhelm.
Information about the effect of single cultivation operations on N-mineralization after perennial legumes is relatively scarce. However, for nutrient saving management, particularly in organic farming, knowledge on these effects is essential.
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Soil tillage.
Ano: 2000
URL: http://orgprints.org/8984/1/Poster%2D1%2DD%2D2.JPG

Alternative jordbearbejdningsmetoder i kartofler
Provedor de dados: 21
Autores: Bertelsen, Inger.
Opsætning af kamme om efteråret har øget mængden af plantetilgængeligt kvælstof om foråret.
Tipo: Web product
Palavras-chave: Root crops; Soil tillage.
Ano: 2005
URL: http://orgprints.org/8055/1/8055.pdf

The implication of stubble tillage for weed population dynamics in organic farming
Provedor de dados: 21
Autores: Pekrun, Carola; Claupein, Wilhelm.
In practical farming early and shallow stubble tillage post-harvest is carried out to stimulate germination of freshly ripened crop and weed seeds, to kill the resulting seedlings and hence to reduce the input into the soil seedbank. Additionally, it aims at reducing perennial weeds by mechanical damage. In this paper field experiments and laboratory studies are presented which show that stubble tillage can reduce perennial weeds. However, it had a variable effect on annual weeds. After five years of experimentation, no effect of stubble tillage was seen when looking at the aboveground vegetation. In contrast, the soil seedbank of the control roughly doubled the seedbank of plots where stubble tillage had been carried out immediately after harvest. These...
Tipo: Journal paper
Palavras-chave: Weed management; Soil tillage.
Ano: 2006
URL: http://orgprints.org/8983/1/pekrun_2006_stubble_tillage_uni_hohenheim.pdf

Cultiver sans labourer: Bon pour le sol, bon pour le climat
Provedor de dados: 21
Autores: Krauss, Maike.
Quand un agriculteur bio renonce au labour, cela permet de former davantage d’humus et de protéger le climat. Il faut cependant bien connaître son affaire pour que ça fonctionne dans la pratique.
Tipo: Newspaper or magazine article
Palavras-chave: Nutrient turnover; Soil tillage; Air and water emissions.
Ano: 2017
URL: http://orgprints.org/32225/1/Bioactualit%C3%A9s_6_2017_M.Krauss.pdf

Tillage as a driver of change in weed communities: a functional perspective
Provedor de dados: 21
Autores: Armengot, L.; Blanco-Moreno, J.M.; Bàrberi, P.; Bocci, G.; Carlesi, S.; Aendekerk, R.; Berner, A.; Celette, F.; Grosse, M.; Huiting, H.; Kranzler, A.; Luik, A.; Mäder, P.; Peigné, J.; Stoll, E.; Delfosse, P.; Sukkel, W.; Surböck, A.; Westaway, S.; Sans, F.X.
The adoption of non-inversion tillage practices has been widely promoted due to their potential benefits in reducing energy consumption and greenhouse emissions as well as improving soil fertility. However, the lack of soil inversion usually increases weed infestations and changes the composition of the weed community. Weed management is still a main drawback for the wider adoption of reduced tillage practices. However, it is not entirely clear whether these changes in weed communities are a consequence of non random filters on the functional attributes of weed species and may thus affect the potential weed-crop competition relationship.  Here, we analyse the changes in weed diversity, community composition, and the functional attributes of weed...
Tipo: Journal paper
Palavras-chave: Soil tillage; Soil.
Ano: 2016
URL: http://orgprints.org/29850/1/Armengot_etal_2016_Tillage-a-driver-of-weed-functional-traits.pdf

Entwicklung einer praxisanwendbaren Methode der Humusbilanzierung im ökologischen Landbau (Verbundvorhaben)
Provedor de dados: 21
Die Humusversorgung acker- und gemüsebaulich genutzter Böden nimmt im ökologischen Landbau eine zentrale Stellung ein. Über die Fruchtfolge und den Stickstoffkreislauf sollte in Betrieben eine optimale Humusreproduktion gewährleistet werden, da ein Absinken der Humusgehalte unterhalb tolerierbarer Werte langfristig eine Abnahme der Bodenfruchtbarkeit und der Ertragspotentiale mit sich bringt. Aus verschiedenen Gründen ist es bisher sehr schwierig, den Humusstatus ackerbaulich genutzter Böden einzuschätzen oder Schlussfolgerungen zur Optimierung des betrieblichen Humusmanagements zu ziehen. Die bisher vorliegenden Instrumente zur Analyse der Humusversorgung (Messverfahren, Bilanzmethoden, Simulationsmodelle) wurden fast ausschließlich für die Bedingungen...
Tipo: Project description
Palavras-chave: Nutrient turnover; Composting and manuring; Soil tillage.
Ano: 2023

Using minimum tillage to improve the efficiency of ecosystem service delivery on organic farms
Provedor de dados: 21
Autores: Crowley, Oliver; Döring, Thomas F.; Measures, Mark.
Organic farming practices aim to maximise the delivery of ecosystem services in the agricultural landscape. However, in order to maintain optimal crop productivity the mouldboard plough is often used to control weeds and this can have negative effects on a range of soil parameters, thereby jeopardizing delivery of these services. Reduced tillage (RT) can be beneficial to soils and could improve both the efficiency of production and the delivery of ecosystem services on organic farms. However, abandoning the plough on organic farms is challenging due to impaired weed control. Here we report on a two year trial where an RT system with the Ecodyn, with duck feet shares operating at a depth of 7.6 cm in combination with seed drilling, was compared with...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Soil; Biodiversity and ecosystem services; Weed management.
Ano: 2012
URL: http://orgprints.org/20721/1/Crowley_et_al_2012_Reduced_tillage_and_ecosystem_service_delivery_on_organic_farms.pdf

Mindre ukrudt med punktsåning
Provedor de dados: 21
Autores: Rasmussen, Jesper.
Baggrunden for at inddrage punktsåning i ukrudtsprojekt i relation til økologisk jordbrug beskrives.
Tipo: Newspaper or magazine article
Palavras-chave: Weed management; Soil tillage.
Ano: 2008
URL: http://orgprints.org/14262/1/Mindre_ukrudt_med_punkts%C3%A5ning.pdf

Unkrautunterdrückung und -bekämpfung durch Fruchtfolgegestaltung, Bodenbearbeitung, Aussaatzeit, Saatmenge und Stickstoffversorgung
Provedor de dados: 21
Autores: Pallutt, Bernhard.
Von den indirekten Maßnahmen zur Unkrautbekämpfung bzw. –unterdrückung bildet die Fruchtfolge den wichtigsten Einzelfaktor. Ihre Wirkung auf die Zurückdrängung der Unkräuter ist beim jährlichen Wechsel von Blatt- und Halmfrüchten am stärksten.     Die Grundbodenbearbeitung, die wendend oder nichtwendend erfolgen kann, hat einen erheblichen Einfluss auf die Verunkrautung. Nach unkrautarmen Blattfrüchten kann durch eine nichtwendende Bodenbearbeitung der Unkrautauflauf bis um 50 % vermindert werden, während in getreidebetonten Fruchtfolgen durch den Pflugverzicht Apera spicaventi, Alopecurus myosuroides und Bromus-Arten zunehmen. Die Unkrautbekämpfung in der Vorfrucht erhält bei nichtwendender Bodenbearbeitung einen höheren Stellenwert. Selbst ein nur...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Weed management; Soil tillage.
Ano: 2000
URL: http://orgprints.org/2529/1/2529%2Dpallutt%2Db2000%2Dunkrautunterdr%C3%BCckung%2Dbba%2Dfg%2D3.pdf

Integration von Umweltzielen in die Betriebsoptimierung im ökologischen Landbau – Möglichkeiten und Grenzen am Beispiel des Versuchsbetriebes Klostergut Scheyern
Provedor de dados: 21
Autores: Meyer-Aurich, Andreas; Schuler, Johannes; Zander, Peter; Bachinger, Johann.
Am Beispiel der Reduzierung von Bodenerosion konnte modellhaft gezeigt werden, dass die Integration von Umweltzielen für einen integrierten Betrieb mit geringeren Opportunitätskosten verbunden ist, als dies bei dem ökologisch wirtschaftenden Betrieb der Fall ist. Aufgrund der Notwendigkeit einer vielfältigen Fruchtfolge mit Zwischenfrüchten bzw. Untersaaten im ökologischen Landbau, ist das Erosionsrisiko im ökologisch wirtschaftenden Betrieb bereits ohne Auflagen deutlich niedriger, als die im integrierten Betrieb. Ein integrierter Betrieb ist in der Regel nur durch Zahlung von Prämien zu einer Berücksichtigung von Umweltzielen bereit. Diese Anreize werden dem ökologischen Landbau bereits durch die höheren Produktpreise sowie die Grundförderung gesetzt....
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Root crops; Soil quality; Soil tillage.
Ano: 2003
URL: http://orgprints.org/1467/1/meyer%2Daurich%2Da%2D2003%2Dumweltziele%2Dbetriebsoptimierung.pdf

Relations between Agronomic Practice and Earthworms in Norwegian Arable Soils
Provedor de dados: 21
Autores: Pommeresche, Reidun; Løes, Anne-Kristin.
This paper presents Norwegian studies of earthworms (density, biomass, burrows density, species, juvenile to adult ratios) in arable soil in Norway conducted during the last 20 years. The effects of crop rotations, fertilization, soil tillage and compaction on earthworms are presented, based on various field experiments. Geophagous (soil eating) species such as Aporrectodea caliginosa and A. rosea dominate the earthworm fauna in Norwegian arable soil. Lumbricus terrestris is also present; in our studies even frequently found in an all-arable crop rotation with annual ploughing. In southern Norway, L. rubellus, and A. longa are commonly found. Earthworm density, recorded in autumn varied between 30 and 350 individuals m-2 in different studies, with the...
Tipo: Journal paper
Palavras-chave: Soil biology; Soil tillage.
Ano: 2009
URL: http://orgprints.org/16680/1/Pommeresche_Loes_2009_DSDP_3(SI2)129%2D142o.pdf

Einfluss dreijährig variierter Stoppelbearbeitung auf den Bodensamenvorrat unter den Produktionsbedingungen des Ökologischen Landbaus
Provedor de dados: 21
Autores: Pekrun, Carola; Häuser, Inga; Claupein, Wilhelm.
Mit der Stoppelbearbeitung sollen ausgefallene Kultur- und Unkrautpflanzensamen zur Keimung angeregt und in den nachfolgenden Bearbeitungsgängen vernichtet werden, um so die Anzahl der neu zur Population hinzukommenden Individuen so gering wie möglich zu halten. In Feldversuchen zur Wirkung der Stoppelbearbeitung wurde keine populationsmindernde Wirkung der Stoppelbearbeitung auf annuelle Unkräuter festgestellt (z.B. KOCH &amp; RADEMACHER, 1966; BOSTRÖM et al., 2000; PEKRUN &amp; CLAUPEIN, 2001). Mit der oberirdischen Population der Unkräuter wird jeweils nur ein Teil der Population erfasst. In diesen Erhebungen wurde der Versuch unternommen, durch zusätzliche Erhebung des Bodensamenvorrats die Wirkung der Stoppelbearbeitung auf die Gesamtpopulation zu...
Tipo: Journal paper
Palavras-chave: Weed management; Soil tillage.
Ano: 2002
URL: http://orgprints.org/1263/1/1263%2Dpekrun%2Det%2Dal%2D2002%2Dbodensamen.pdf

Wirtschaftlichkeit von pfluglosen Anbausystemen:  Resultate für Winterweizen aus einem Anbauversuch
Provedor de dados: 21
Autores: Wittwer, Raphaël; Dorn, Brigitte; Mouron, Patrik; Lips, Markus; van der Heijden, Marcel.
There is an increased interest in Europe to develop organic farming systems with reduced tillage intensity. Besides technical and agronomical aspects, the profitability of these systems has to be viable for farmers to achieve a successful implementation in practice. A long-term trial was set up in 2009 at the research station Agroscope Reckenholz-Tänikon (ART) to compare conventional and organic farming systems with and without ploughing including a full cost calculation to assess the profitability of the different systems. First results show that the highest benefit was obtained under organic cultivation under Swiss legislation. Moreover, production costs were reduced with the adoption of conservation tillage.
Tipo: Conference paper, poster, etc.
Palavras-chave: Farm economics; Soil tillage.
Ano: 2013
URL: http://orgprints.org/21242/1/21242_RaphaelWittwer.doc

Influence of Reduced Tillage and Green Manures on Weed Emergence and Yield in Organic Farming (TILMAN-ORG SESSION)
Provedor de dados: 21
Autores: Grosse, Meike; Haase, Thorsten; Heß, Jürgen.
If farmers want to use reduced tillage in organic agriculture, they often face great challenges in weed control. One goal of the European research project TILMAN ORG (www.tilman-org.net) was to develop a more efficient weed management and increased biodiversity through improved use of green manures in different systems of reduced tillage.  In a repeated one year trial on the research farm of University of Kassel the effects of different green manure species and different tillage systems on weed cover, density and biomass as well as yield of a subsequent main crop were examined. Sinapis alba, Trifolium resupinatum and Vicia sativa were tested as green manure species. Bare fallow served as control. After the green manures the main crop oat was sown in four...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Weed management.
Ano: 2014
URL: http://orgprints.org/23876/1/23876_Grosse%20et%20al_MM.pdf

Nitrous oxide emissions from organic farming: the importance of well-timed ley cultivation
Provedor de dados: 21
Autores: Ball, B C.
The period after ploughing of grass-clover within a ley-arable rotation is when nitrogen accumulated during ley cropping is most vulnerable to loss. I investigated how date of ploughing and date of cessation of grazing before ploughing influenced losses of nitrogen as nitrous oxide during establishment of the first cereal crop. Crop nitrogen uptake was also assessed. Nitrous oxide (N2O) emissions in the 1-2 month period after autumn or spring ploughing or after sowing were typically between 20 and 150 g N ha-1 day-1 and increased with temperature and rainfall. Tillage and sowing operations on previously ploughed soil stimulated N2O emissions even several months after ploughing. Cumulative N2O emissions were highest (~8 kg ha-1 over 17 months) after late...
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Crop combinations and interactions; Soil tillage.
Ano: 2006
URL: http://orgprints.org/10261/1/Nitrous_oxide_emissions_from_organic_farming_%2D_the_importance_of_well%2Dtimed_ley_cultivation.pdf

Hackgeräte: Technik und Einsatzzeitpunkt sind entscheidend
Provedor de dados: 21
Autores: Dierauer, Hansueli.
Für Betriebe mit humusreichen Böden oder mit einer Fruchtfolgefläche, die fünf oder mehr Jahre offen bleibt, empfiehlt sich auch im Getreidebau ein Hackgerät. Laufend kommen neue Entwicklungen auf den Markt. Noch wichtiger aber als die richtige Technik ist der richtige Einsatzzeitpunkt.
Tipo: Journal paper
Palavras-chave: Soil tillage; Weed management.
Ano: 2012
URL: http://orgprints.org/21111/1/Seiten_aus_ba%2Dd%2D2012%2D01%2D2.pdf

The Basics of Soil Fertility
Provedor de dados: 21
Autores: Berner, Alfred; et al.,.
The booklet offers a view on soil fertility from different angles. It deliberately avoids offering universal 'instructions', but rather seeks to provide information to stimulate new thinking about a sustainable relationship to the soil.
Tipo: Book
Palavras-chave: Soil quality; Soil tillage.
Ano: 2016
URL: http://orgprints.org/31154/1/4002-soil-fertility.pdf

Regenwurmvorkommen auf konventionellen und ökologisch bewirtschafteten Ackerbaubetrieben im Marchfeld, Ostösterreich
Provedor de dados: 21
Autores: Friedel, Jürgen K.; Heiner, Barbara; Frank, Thomas; Papaja-Hülsbergen, Susanne; Arndorfer, Michaela.
Auf acht konventionell und acht ökologisch wirtschaftenden Ackerbaubetrieben im Marchfeld / Niederösterreich wurden im Frühjahr 2010 in allen festgestellten Habitattypen Regenwürmer erhoben. Es wurden v.a. endogäische Arten (Aporrectodea rosea, Aporrectodea caliginosa, Allolobophora chlorotica) gefunden. Weder das Bewirtschaftungssystem noch die Art der Bodenbearbeitung hatten einen Einfluss auf die Regenwurmabundanz. Anözische Regenwürmer wurden überwiegend auf naturnahen Habitaten gefunden. Ihre Abundanz könnte durch eine Erhöhung des Anteils dieser Habitattypen auf den Betrieben gefördert werden.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Soil tillage; Biodiversity and ecosystem services.
Ano: 2019
URL: http://orgprints.org/36156/1/Beitrag_229_final_a.pdf

Wirkungen konservierender Bodenbearbeitung auf Regenwürmer unter Kleegras im ökologischen Landbau
Provedor de dados: 21
Autores: Haby, Jessica; Döring, Thomas F.; Crowley, Oliver; Lazzaro, Mariaterresa; Smith, Jo.
A key challenge in organic agriculture is the reduction of tillage intensity. While previous research has shown earthworms to benefit from reduced tillage (RT), little is known about after-effects of RT during the grass/clover ley phase in organic rotations. In a large-scale replicated on-farm trial in England we studied earthworm populations before and during the ley phase, comparing the Ecodyn cultivator (tilling depth: 7.5 cm) with a mouldboard plough (depth: 15 cm). Spring sampling of earthworms during the ley phase revealed no significant difference in earthworm densities between the two tillage treatments while two years earlier in the arable phase, earthworm densities had been significantly higher under RT. Also, differences in species composition...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Soil.
Ano: 2015
URL: http://orgprints.org/26932/1/26932_haby.pdf

Untersuchungen zur Wurzeldynamik in einer fünfgliedrigen Ackerfruchtfolge bei wendender und nichtwendender Bodenbearbeitung im ökologischen Landbau - Erste Ergebnisse [Investigations on root dynamics of an organic five-year crop rotation with and without plough - first results]
Provedor de dados: 21
Autores: Plümer, Tanja.
Seit der Vegetationsperiode 1998/1999 werden Untersuchungen zur Durchwurzelung des Bodens mit gleichzeitiger Betrachtung des Bodengefüges auf den Versuchsflächen des „Projektes Ökologische Bodenbewirtschaftung“ in Rheinhessen/Deutschland durchgeführt. Dabei stehen eventuelle Unterschiede durch die drei Bearbeitungsvarianten Pflug, Schichtenpflug und Schichtengrubber im zentralen Interesse. Es stellt sich die Frage, inwieweit Grünbrache und Zwischenfrucht, die nach Ernte der Hauptkulturfrüchte folgen, durch ihre Wurzelleistung den Boden regenerieren und vermehrt mit Energie versorgen.  Es werden im Laufe der Untersuchungen alle Parzellen der Versuchsfläche mit allen angebauten Früchten (Grünbrache, Zwischenfrucht, Winterroggen, Winterweizen und Braugerste)...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Soil tillage.
Ano: 2003
URL: http://orgprints.org/1076/1/1076%2Dpluemer%2Dt%2D2003%2Dwurzeldynamik.pdf

Dybe jordløsninger i kartofler
Provedor de dados: 21
Autores: Henriksen, Christian Bugge.
Dybe jordløsninger øgede udbyttet af salgbare knolde med 14% i et tre-årigt markforsøg, men der var store forskelle mellem årene. I 2001 var udbyttet af salgbare knolde 49% højere mens det totale udbytte blev øget med 5%. I 2002 var der ikke nogen effekt og i 2003 reducerede dybe jordløsninger det totale knoldudbytte med 7%. Uddybende forsøg vil være nødvendige for at undersøge om det er muligt at opnå vedvarende højere salgbare udbytter ved at time de dybe jordløsninger i forhold til vækststadie og nedbørsmængde.
Tipo: Newspaper or magazine article
Palavras-chave: Farming Systems; Root crops; Soil tillage.
Ano: 2004
URL: http://orgprints.org/3955/1/3955.pdf

Den Boden besser verstehen
Provedor de dados: 21
Autores: Fliessbach, Andreas; Mäder, Paul; Willer, Helga.
Bodenfruchtbarkeit ist oberstes Ziel des Biolandbaus. Aber ökonomische Rahmenbedingungen setzen diesem Ideal Grenzen. Das seit 2015 laufende Projekt FertilCrop leistet einen Beitrag zum besseren Verständnis der Bodenfruchtbarkeit und liefert Instrumente, um diese zu erfassen. Zeit, eine Zwischenbilanz zu ziehen.
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Soil tillage.
Ano: 2017
URL: http://orgprints.org/30967/1/OEL_1_2017_32_33_Fliessbach_et_al.pdf

Direkte dyrkning i tromlede
Provedor de dados: 21
Autores: Nielsen, Stig Feodor.
Presentation of the field trial in SoilVeg at AU-Aarslev showing roller crimping in vegetable production
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Crop combinations and interactions; Soil tillage; Air and water emissions; Vegetables; Biodiversity and ecosystem services; Weed management.
Ano: 2016
URL: http://orgprints.org/32027/1/Gartnertidende%2014_26-27%20%282016%29%20Direkte%20dyrkning%20i%20tromlede%20afgr%C3%B8der.pdf

Agregação e proteção física da matéria orgânica em Latossolo  Vermelho sob plantas de cobertura de inverno e sistemas de preparo do solo em  experimento de longa duração
Provedor de dados: 21
Autores: AMADORI, C.
The soil management systems cause changes to the aggregation and the stock of soil organic matter (SOM). The aim was to evaluate the influence of the winter cover crops and the tillage systems in aggregation and carbon (C) stock in soil and SOM fractions. The experiment started in 1986 at the Agronomic Institute of Paraná, in Pato Branco, in an Oxisol. The treatments are a combination of winter cover crops: black oat, rye, hairy vetch, common vetch, oilseed radish, blue lupine, wheat and fallow, and tillage systems: no tillage (NT) and conventional tillage (CT), in split plot design with three replications. Soil samples were collected in November 2012, in layers 0-5, 5-10 and 10-20 cm. In study 1, the aggregate stability were performed through wet sieving...
Tipo: Thesis
Palavras-chave: Nutrient turnover; Soil tillage; Greenhouses and coverings.
Ano: 2014
URL: http://orgprints.org/29935/1/Amadori%2C%20Caroline_2014.pdf

Einfluß von drei Bodenbearbeitungssystemen auf bodenphysikalische Eigenschaften und Wurzelwachstum von Wintergerste auf einem Ackerstandort in Athen, Griechenland
Provedor de dados: 21
Autores: Vakali, Christina; Köpke, Ulrich; Sidiras, Nikolaos; Bilalis, Dimitrios.
Optimierte bodenphysikalische Eigenschaften sind Grundlage der Entwicklung  vitaler Getreidebestände und hoher Kornerträge. Wurzelwachstum und Wurzelaktivität stehen in engem Zusammenhang mit Bodendichte, Porenverteilung, Eindringwiderstand und dem gewogenen mittleren Aggregatdurchmesser. Konventionelle Grundbodenbearbeitung mit dem Wendepflug führt häufig zu ungünstigerem Bodengefüge, im Zusammenhang mit hohen Auflasten, zu Pflugsohlen. Ziel des Projektes war es, den Einfluß verschiedener Bodenbearbeitungssysteme auf bodenphysikalische Eigenschaften und das Wurzelwachstum von Wintergerste unter den klimatischen Bedingungen des Mittelmeerraums zu untersuchen.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2001
URL: http://orgprints.org/15378/1/vakali.pdf

Efeito de fosfatos naturais em plantas de melão cultivadas em vasos.
Provedor de dados: 21
Autores: Faria, Clementino Marcos Batista de; Silva, Davi José; Pinto, José Maria; Gomes, Tâmara Claudia de Araújo.
Com o advento da agricultura orgânica no Vale do Submédio São Francisco, surge a demanda por técnicas que atendam aos princípios desse sistema de exploração agrícola. Dessa forma, realizou-se este trabalho com o objetivo de avaliar a eficiência de fosfatos naturais em três solos (Argissolo Acinzentado distrófico – PACd, Argissolo Amarelo eutrófico – PAe e Vertissolo – V) da região, cultivados com melão (Cucumis melo) em vasos, na Embrapa Semi-Árido. Os tratamentos constituíram um fatorial (3 x 4) + 1, sendo três doses de P (40, 80 e 160 mg dm-3 de P2O5), quatro fontes de P (superfosfato triplo–ST, termofosfato–TM, fosfato natural de Gafsa–FG e fosfato natural Fosbahia–FB) e uma testemunha sem P, dispostos no delineamento experimental inteiramente...
Tipo: Journal paper
Palavras-chave: Production systems; Soil tillage; Fruit and berries.
Ano: 2006
URL: http://orgprints.org/22668/1/Faria_Efeito.pdf

Klimafreundlicher Bioackerbau: Praxisversuche
Provedor de dados: 21
Autores: Dierauer, Hansueli; Clerc, Maurice; Hofer, Peter.
Erkenntnisse  ❯ Reduzierte Bodenbearbeitung im Vergleich zum Pfl ug:  ❯ Erträge: 2009: –5 % (6 Betriebe) 2010: –8 % (7 Betriebe)  ❯ Bodengefüge und Kapillarität verbessert, stabilere Erträge in trockenen Jahren  ❯ Zunahme der Unkräuter (Bild unten)  ❯ Umbruch Kunstwiese schwierig (Durchwuchs von Luzerne und Raygras)  ❯ Lösung: Fruchtfolge anpassen und Gründüngungen verwenden  ❯ Angepasste Maschinen nötig, Zusatzkosten     Conclusions  ❯ Travail réduit du sol en comparaison du labourage:  ❯ Rendements: 2009: –5% (6 exploitations) 2010: –8% (7 exploitations)  ❯ Amélioration de la structure du sol, rendements plus stables en cas d'année sèche  ❯ Prolifération des mauvaises herbes (image ci-dessous)  ❯ Difficulté de passer à des prairies artificielles (pousse...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Air and water emissions.
Ano: 2011
URL: http://orgprints.org/18872/1/dierauer%2D2011%2Dposter%2Dschlatthof.pdf

Short-term effect of soil disturbance by mechanical weeding on plant available nutrients in an organic vs conventional rotations experiment
Provedor de dados: 21
Autores: Owen, D; LeBlanc, S; Fillmore, S A E.
The question whether soil disturbance from mechanical weeding in organic systems affects nutrient release from organic matter in compost-amended soil was examined in a long-term organic-versus-conventional rotational cropping system experiment over three years. The experimental design included continuous snap beans, and a fully phased snap beans/fall rye crop rotation sequence. Treatments were combinations of yearly applied fertiliser (synthetic fertiliser, 1× compost, 3× compost) and weed control (herbicide, mechanical weeding). The 1× compost rate was calculated to deliver the equivalent of 50 kg N ha-1: equal to the rate ofN in the synthetic fertiliser treatments. Ion exchange membranes were buried for 24 hours following mechanical weeding in bean...
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Weed management; Soil tillage.
Ano: 2006
URL: http://orgprints.org/10258/1/Short%2Dterm_effect_of_soil_disturbance_by_mechanical_weeding_on_plant_available_nutrients_in_an_organic_vs_conventional_rotations_experiment.pdf

Klippträda för att ersätta svartträda
Provedor de dados: 21
Autores: Ringselle, B.; Berholtz, E.; Magnuski, E.; BrandsÆter, L.O.; Mangerud, K.; Bergkvist, G.
Jordbearbetning är en effektiv kontrollmetod mot perenna ogräs, såsom kvickrot (Elymus repens L.), delvis på grund av att bearbetningen sönderdelar ogräsens underjordiska lagringsorgan (rhizom).  Jordbearbetning ökar dock risken för näringsläckage, och det är svårt att kombinera jordbearbetning med en växande gröda. I denna studie använde vi oss av en prototyp med vertikala diskar för att fragmentera kvickrotens rhizomer med minimal störning av jord och gröda. Målet var att utveckla en metod för kvickrotskontroll i gräs-klövergrödor med en kombination av rhizomfragmentering och putsning. Experimenten utfördes 2014 och 2015 i Uppsala, med rhizomfragmentering utförd innan sådd (TRF), i den växande grödan (SRF) eller både och (TRF + SRF)....
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Soil tillage.
Ano: 2017
URL: http://orgprints.org/32689/1/bergkvist-et-al-vallkonferensen-2017.pdf

Maschinenvorführung zur Einarbeitung von Gründüngungen
Provedor de dados: 21
Autores: Dierauer, Hansueli.
Nach der Getreideernte wird eine Stoppelbearbeitung gemacht, um das Ausfallgetreide zum Keimen anzuregen und allfällige Unkräuter im Wachstum zu hemmen. Folgt die Nachkultur nicht sofort, wird eine Gründüngung eingesät, die später eingearbeitet werden muss. Eine Maschinendemo zeigt die verschiedenen Techniken.
Tipo: Web product
Palavras-chave: Soil tillage; Weed management.
Ano: 2018
URL: http://orgprints.org/34649/1/Dierauer-2018-Maschinenvorfuehrung-zur-Einarbeitung-von-Gruenduengungen.pdf

Untersuchungen zur Wirkung einer einmalig variierten Bodenbearbeitung auf Ertragsbildung, Verunkrautung und Nitratauswaschung unter den Produktionsbedingungen des Ökologischen Landbaus
Provedor de dados: 21
Autores: Häberle, Annette; Pekrun, Carola; Claupein, Wilhelm; Köhler, Stefan; Stahr, Karl; Römheld, Volker.
Einleitung   Nitrat als Pflanzennährstoff trägt zu erheblichen Belastungen des Trinkwassers in vielen landwirtschaftlich genutzten Wassereinzugsgebieten bei. Eine Reduzierung dieser Nitratausträge von Seiten der Landwirtschaft gestaltet sich durch komplexe Zusammenhänge von Standortfaktoren, Bewirtschaftungsweisen und unterschiedlichen Düngungstechniken sehr schwierig. Der Ökologische Landbau stellt eine Bewirtschaftungsweise dar, die gänzlich auf den Einsatz chemisch-synthetischer Pflanzenschutzmittel verzichtet, doch Austräge von Nitrat mit dem Sickerwasser sind auch hier zu finden. Die Neufassung der Schutz-und Ausgleichsverordnung (SchALVO), verabschiedet im Februar 2002, ist darauf ausgerichtet, Nitratausträge von landwirtschaftlich genutzten Flächen...
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Weed management; Soil tillage.
Ano: 2003
URL: http://orgprints.org/8990/1/H%C3%A4berlePosterPb2003.pdf

Reduced tillage
Provedor de dados: 21
Autores: Cooper, Julia; Liddon, Anne.
Dr Julia Coper and Anne Liddon explore research on whether organic farmers can reduced tillage while minimising losses in production.
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Soil tillage.
Ano: 2016
URL: http://orgprints.org/30666/1/cooper-liddon-2016-RICS-p18-19-tilman.pdf

Projekt Oekologische Bodenbewirtschaftung (POEB)
Provedor de dados: 21
Autores: Hampl, Ulrich.
Mit dem Ziel, ökologische Bodenbewirtschaftungsverfahren zu erforschen, zu demonstrieren, und das erarbeitete Wissen in Praxis und Beratung weiterzugeben, wurde 1994 in der Nähe von Mainz das auf zehn Jahre angelegte Projekt Ökologische Bodenbewirtschaftung gestartet. Das Projekt wird hauptsächlich durch das Land Rheinland-Pfalz finanziert und gemeinsam von der Stiftung Ökologie &amp; Landbau (SÖL), Bad Dürkheim und der Landesanstalt für Pflanzenbau und Pflanzenschutz (LPP), Mainz durchgeführt.
Tipo: Project description
Palavras-chave: Soil; Soil quality; Soil tillage.
Ano: 1994
URL: http://orgprints.org/547/1/poeb_ueber_e.html

Erhöhte Bodenfruchtbarkeit durch reduzierte Bodenbearbeitung im Langzeitversuch Frick
Provedor de dados: 21
Autores: Mäder, Paul; Berner, Alfred; Niggli, Urs.
Weltweit ging in den vergangenen 40 Jahren etwa 1/3 des wertvollen Ackerlands durch Erosion verloren. Angesichts der Nahrungsmittelknappheit ist diese Entwicklung dramatisch, und es müssen neue Wege zur Lösung dieses Problems beschritten werden. Durch tiefes Pflügen wird wertvoller Humus abgebaut, der Boden erodiert, und das klimarelevante Gas CO2 wird freigesetzt. Pfluglose, konservierende Anbausysteme bieten Vorteile bei der Erosionsbekämpfung und bei der Förderung der Bodenfruchtbarkeit. Insbesondere können sie zum Humusaufbau beitragen und sparen Energie. Diese Anbausysteme wurden aber unter den Bedingungen des konventionellen Landbaus unter Einsatz von Herbiziden und Mineraldüngern entwickelt. Diese belasten die Umwelt und benötigen zu deren...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Nutrient turnover; Soil tillage.
Ano: 2009
URL: http://orgprints.org/26612/1/verein_jt09_abstractband.pdf

COVER CROPS AND MULCHES INFLUENCE WEED COMMUNITY CHARACTERISTICS IN STRIP TILLED TOMATO (Solanum lycopersicon L.)
Provedor de dados: 21
Autores: Campiglia, Enio; Mancinelli , Roberto; Radicetti, Emanuele.
The aim of this poster is to investigate the effects that cover crop species and their residues may have on weed community composition in a winter cover crop-tomato sequence. Experiments were carried out at the experimental farm of Tuscia University from 2011 to 2013. The treatments consisted in:   (i) 5 soil managements [three winter cover crop species (hairy vetch, phacelia, and white mustard), a winter fallow soil mulched with barley straw before tomato transplanting, and a winter fallow tilled before tomato transplanting (conventional)};  (ii) 2 levels of nitrogen fertilization applied on tomato [0 kg of N ha-1 (N0) and 100 kg of N ha-1 (N100)];   (iii) 2 levels of weed management applied on tomato [weed-free (WF) and weedy (We)].   Cover crop residues...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Soil tillage; Weed management.
Ano: 2015
URL: http://orgprints.org/29670/1/Tomato%20WR.pdf

Impact of conservation tillage and organic farming on the diversity of arbuscular mycorrhizal fungi
Provedor de dados: 21
Autores: Säle, Verena; Aguilera, Paula; Laczko, Endre; Mäder, Paul; Berner, Alfred; Zihlmann, Urs; van der Heijden, Marcel G.A.; Oehl, Fritz.
Communities of arbuscular mycorrhizal fungi (AMF) are strongly affected by land use intensity and soil type. The impact of tillage practices on AMF communities is still poorly understood, especially in organic farming systems. Our objective was to investigate the impact of soil cultivation on AMF communities in organically managed clay soils of a long-term field experiment located in the Sissle valley (Frick, Switzerland) where two different tillage (reduced and conventional mouldboard plough tillage) and two different types of fertilization (farmyard manure &amp; slurry, or slurry only) have been applied since 2002. In addition, a permanent grassland and two conventionally managed croplands situated in the neighborhood of the experiment were analyzed as...
Tipo: Journal paper
Palavras-chave: Soil tillage; Soil.
Ano: 2015
URL: http://orgprints.org/30696/1/saele-etal-2015-SoilBiolBiochemistry-Vol84-p38-52.pdf

Earthworm populations under different tillage systems in organic farming
Provedor de dados: 21
Autores: Peigné, Joséphine; Cannavaccuiolo, Mario; Gautronneau, Yvan; Aveline, Anne; Giteau, Jean-Luc; Cluzeau, Daniel.
To understand how earthworms could improve soil porosity in no-tillage organic farming systems, the aim of our study was to compare the effect of different tillage systems on earthworm populations, from conventional (traditional mouldboard ploughing, MP and shallow mouldboard ploughing, SMP) to conservation tillage (reduced tillage, RT, direct drilling or very superficial tillage, NT) in three organic arable systems in France (sites A–C). In a second stage, the effect of earthworm activity on soil porosity under the four tillage systems was assessed at sites A and B. Earthworm abundance, biomass and diversity were measured over a 2–3-year period at the 3 sites. During the same period, soil structure (soil profile description and soil bulk density) and open...
Tipo: Journal paper
Palavras-chave: Soil biology; Soil tillage.
Ano: 2009
URL: http://orgprints.org/19498/1/earthworm.pdf

Einfluss von Intensität und Zeitpunkt der Bodenbearbeitung auf Ertragsbildung von Weizen und N-Dynamik in Wasserschutzgebieten
Provedor de dados: 21
Autores: Gruber, Sabine; Häberle, Annette; Prade, Christoph; Stahr, Karl; Claupein, Wilhelm.
Water protection is controlled by specific regulations in the German Federal States, e.g. the SchALVO in Baden-Württemberg. An amendment of the SchALVO demands, amongst others, a changed timing and intensity of soil tillage directly after growing crops with high-nitrogen residues. As Organic Farming highly relies on soil tillage for weed control, there is concern about decrease of yield and increase of weed infesta-tion in water protection areas if tillage is restricted. Field experiments were performed on practical farms with three treatments according to SchALVO (rigid tine cultivator or mouldboard plough for primary tillage, used in October, December or February) and two treatments according to best management practice (mouldboard plough in Octo-ber or...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2007
URL: http://orgprints.org/9324/1/9524_J%C3%BCrgens_Poster.pdf

Klima- und bodenschonender Bioackerbau: Ergebnisse aus Exakt- und Praxisversuchen
Provedor de dados: 21
Autores: Dierauer, Hansueli.
Im Jahr 2002 wurde am FiBL in Frick ein Exaktversuch zur reduzierten Bodenbearbeitung angelegt. Ab 2009 wurden die Versuche auf 9 Praxisbetriebe ausgeweitet. Seit 2013 beteiligen sich 17 Pilotbetriebe am Projekt.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Soil tillage.
Ano: 2014
URL: http://orgprints.org/25989/1/dierauer-2014-Poster_Kline-Agridea.pdf

Soil Properties affected by cover crops and fertilization in a crop rotation experiment
Provedor de dados: 21
Autores: Sanchez de Cima, Diego.
The aim of the current study was to investigate based on a five-year crop rotation experiment (field pea, potato, barley under-sown with red clover, red clover, and winter wheat) situated in Tartu, Estonia, the impact of cover crops (oilseed-rape, rye and perennial ryegrass), alone or with cattle manure (40 t ha-1), in organic farming and mineral fertilizers (up to N150P25K95) effect in conventional farming in soil chemical (pHKCl, SOC, Ntot, available P, K, Mg and Ca) and physical properties (bulk density, porosity, water permeability and penetration resistance) since 2008 till 2014. In addition in 2013–2014 the effect of cover crop on soil aggregate stability, earthworm population and microbial activity (FDA) was also tested in organic farming. After the...
Tipo: Thesis
Palavras-chave: Soil quality; Crop combinations and interactions; Soil tillage.
Ano: 2016
URL: http://orgprints.org/31256/1/deCima-2015-dissertation-PhD.pdf

Mechanical weed control
Provedor de dados: 21
Autores: Rueda-Ayala, Victor; Rasmussen, Jesper; Gerhards, Roland.
Side effects of herbicides and increasing prevalence of  organic farming nduce the need of further developments in mechanical weed control. Mechanical weed control is mainly associated with cultivating tillage (e.g. tertiary tillage), but also primary and secondary tillage influence weeds. Cultivating tillage is performed in growing crops with harrows, hoes, brushes and a number of special tools for intra-row weed control. Inter-row cultivations have been used in many decades in row crops and perform in general well. To increase their capacity and accuracy,  guidance systems are important to steer the hoes along the rows. The success of inter- and intra-row cultivation is highly influenced by selectivity factors. The control  mechanisms of all cultivating...
Tipo: Book chapter
Palavras-chave: Soil tillage; Weed management.
Ano: 2010
URL: http://orgprints.org/17843/4/17843.pdf

Einflüsse von Minimalbodenbearbeitung und Transfermulch auf  die perennierende Beikrautflora im Kartoffelbau
Provedor de dados: 21
Autores: Junge, Stephan; Schmidt, Jan Henrik; Finkh, MR.
Reduced tillage enhances soil fertility and can help to avoid erosion. The drawback of increased weed pressure is a challenge for organic farmers due to the prohibition of  herbicides. Mulch could be a way to suppress weeds and to introduce reduced tillage systems in potato cultivation. The number of perennial weeds were monitored in a comparison of two potato cultivation systems: conventional ploughing and hilling versus reduced tillage with dead mulch. In 2014, perennial weeds in the mulch system increased to double the number compared to the ploughed system. The reverse  pattern was observed in 2015. This reversed effect was due to improved application methods of mulch with smaller particle size and a closer C/N-Ratio in the mulch in  2015 in...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Weed management; Root crops.
Ano: 2017
URL: http://orgprints.org/31584/1/Transfermulch%20auf%20die%20perennierende%20Beikrautflora%20im.pdf

Steigerung der Wertschöpfung ökologisch angebauter Marktfrüchte durch Optimierung des Managements der Bodenfruchtbarkeit (Verbundvorhaben)
Provedor de dados: 21
Das hier beschriebene Projekt ist die Verlängerung eines Verbundvorhabens und umfasst folgende Teilprojekte: FKZ 11OE080, FKZ 11OE081, FKZ 11OE082, FKZ 11OE083, FKZ 11OE084, FKZ 11OE085.  Alle in Organic Eprints archivierten Projektbeschreibungen und Veröffentlichungen zu diesem Verbundvorhaben finden Sie unter folgendem Link: http://orgprints.org/cgi/saved_search?savedsearchid=1239.   Ziel des Forschungsvorhabens ist es, in einem interdisziplinären Konzept das Thema Bodenfruchtbarkeit und Pflanzenernährung zu bearbeiten. Das Projekt fokussiert dabei auf viehlose und viehschwache, ökologisch geführte Marktfruchtbetriebe. Gegenstand des Vorhabens ist die Erhöhung der Bodenfruchtbarkeit durch ein Zusammenwirken unterschiedlicher Handlungsstrategien. Hier...
Tipo: Project description
Palavras-chave: Crop combinations and interactions; Composting and manuring; Soil tillage; Soil.
Ano: 2023

Conservation Agriculture in Organic Farming Motivations of European Farmers and Diversity of Practices
Provedor de dados: 21
Autores: Casagrande, Marion; Peigné, Joséphine.
One of the tasks of the TILMAN-Org project is to assess organic farmers' experiences and perceptions about reduced tillage and green manures. We carried out a survey with around 150 organic farmers that applied at least two out of the 3 following techniques: no tillage techniques, reduced tillage techniques and green manure techniques in 8 partner countries (Austria, Belgium, Estonia, France, Germany, Italy, Spain, Switzerland and UK). The questionnaire addressed the motivations and major problems when adopting each conservation technique. We also collected data on the detailed crop management of one winter and one spring crop per farm (especially tillage and green manure management). The objectives of the data analysis are to: (i) identify farmers’...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Soil; Environmental aspects.
Ano: 2013
URL: http://orgprints.org/22472/7/22472.pdf

Reduced tillage and green manures for sustainable organic cropping systems
Provedor de dados: 21
Reduzierte Bodenbearbeitung und Gründüngung sind wesentliche Bestandteile konservierender Landwirtschaft, die an die spezifischen Bedingungen des Ökologischen Landbaus anzupassen sind. Das Ziel von TILMAN-ORG ist es, verbesserte Anbauverfahren für den ökologischen Ackerbau zu entwickeln, die mehrere Vorteile gegenüber den im ökologischen Landbau etablierten Verfahren haben: eine gesteigerte Produktivität und Nährstoffnutzungseffizienz, wirksamere Unkrautregulierung und erhöhte Biodiversität, bei gleichzeitig niedrigeren Carbon-Footprints durch gesteigerte CO2-Sequestrierung und geringere Triebhausgasemissionen. Diese Ziele sollen erreicht werden durch angepasste und integrierte Verfahren und Techniken der reduzierten Bodenbearbeitung und dem verbesserten...
Tipo: Project description
Palavras-chave: Soil quality; Crop combinations and interactions; Soil tillage; Biodiversity and ecosystem services.
Ano: 2023

Einflüsse von Minimalbodenbearbeitung und Transfermulch auf  den Initialbefall und die Populationsentwicklung des Kartoffelkäfers (Leptinotarsa decemlineata)
Provedor de dados: 21
Autores: Junge, Stephan; Wedemeyer, Rainer; Saucke, Helmut; Finckh, Maria R.
The growing economic importance of potatoes in organic agriculture has led to the intensification of potato production and farm specialization. This has in turn increased the occurrence of the Colorado potato beetle, the most important potato insect pest worldwide. The effects of the application of green manure mulch to potatoes, which  improves water and nutrient availability were investigated in a long-term field experiment, comparing two potato cultivation systems: conventional ploughing and hilling versus reduced tillage with dead mulch application. There were no differences in the initial degree of potato beetle infestation. However, a significant reduction in the  number of potato beetle larvae and eggs was observed. The mechanism behind the effects...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Weed management; Root crops.
Ano: 2017
URL: http://orgprints.org/31577/1/Einfl%C3%BCsse%20von%20Minimalbodenbearbeitung%20und.pdf

Indicadores de sustentabilidade  do solo em sistemas alternativos  ao uso do fogo, baseados nos princípios da agroecologia, desenvolvidos por agricultores familiares na região da rodovia transamazônica - oeste do Pará.
Provedor de dados: 21
Autores: Serra, Anderson Borges.
A agricultura e uma atividade antropica essencial para toda e qualquer sociedde, independente do nivel de desenvolvimento. A grande questao contemporanea e saber cmo mante-la produtiva sem afetar drasticamente os diferenttes ecossistemas terrestres. O olo pode ser considerado a base de sustentacao dos sistemas agricolas. Assim, perdas ias propriedades, que reduzam a capacidade de sustentar o crescimento vegetal ou que impliquem riscos ambientais, causam impacto negativo de grande significacao para as comunidades rurais, com repercussoes no meio urbano. Entre os fatores que tomam o solo insustentaveem termos produtivos e ambientais, esta o uso do fogo como forma de limpeza das areas paa a implantacao de cultivos agricolas. O fogo. uma das mais antigas...
Tipo: Thesis
Palavras-chave: Soil quality; Farming Systems; Soil tillage; Soil.
Ano: 2005
URL: http://orgprints.org/25012/1/Serra_Indicadores.pdf

Controlled traffic farming: A new track for soil and weed control in organic farming
Provedor de dados: 21
Autores: Delanote, Lieven; Dewaele, Karel; Jamart, An.
The soil between the tracks remains undisturbed. Its structure is crumbly and thus optimal for plant growth.    Practical information  • Controlled traffic farming is a system approach that has an effect on the entire farm. Good preparation is necessary, e.g., by getting informed from colleagues who already use CTF.  • Depending on the farm and the available mechanization (esp. working width), there are several ways to work with tramlines. Examples are bed-cultivation with a 1.5 to 3.2 m track width or a default track-width (often 1.5 m) with standardized, often wide machines (3 to 9 m in width).  • Use standard equipment and standard working widths that are used on your own and on neighbouring operations (e.g. farmer-colleagues, agricultural contractors)...
Tipo: Practice tool
Palavras-chave: Soil quality; Soil tillage; Soil; Weed management; Farm nutrient management.
Ano: 2018
URL: http://orgprints.org/32775/1/PA_044_vaste_rijpaden.pdf

Structural vulnerability of a sandy loam exposed to intensive tillage and traffic in wet conditions
Provedor de dados: 21
Autores: Munkholm, L.J.; Schjønning, P.
Sustainable soil management requires that the structural degradation is balanced or exceeded by regeneration. Our objective was to investigate the vulnerability of topsoil structure to stress exerted by intensive tillage or traffic. The study addressed the short-term stability to disturbance as well as the recovery (resilience) within a year. A field experiment was conducted in a randomized block design on a humid sandy loam in 1997-1999. Each year, either compaction from a heavy tractor (PAC) or puddling by intensive rotary cultivation (PUD) produced a severe impact on topsoil structure. The PAC and PUD treatments were carried out on wet soil in early spring. The mechanical treatments were referenced by plots (REF), which were left undisturbed until the...
Tipo: Journal paper
Palavras-chave: Soil quality; Production systems; Soil tillage; Farming Systems; Crop husbandry.
Ano: 2004
URL: http://orgprints.org/1508/1/Struct_vuln_subm.doc

Zehn Jahre differenzierte Grundbodenbearbeitung im ökologischen Ackerbau (Projekt Ökologische Bodenbewirtschaftung) - Entwicklung der organischen Bodensubstanz, Nährstoffgehalte sowie bodenbiologischen Eigenschaften
Provedor de dados: 21
Autores: Weber, Marion; Emmerling, PD Dr. Christoph.
This study investigated the lasting impact of reduced and conservation tillage, namely two-layer ploughing (LP) and layer-cultivating (LC) on soil ecological properties (physical, chemical, microbiological) in an organic farming system relative to ploughing (P). As a major trend, the amounts of soil organic C, microbial biomass –C and –N, Cmic to Corg  ratio, and microbial activity increased in 0-15cm depth in the order P –LP – LC while they decreased in 15-25cm depth in the same order, both in green fallow and winter rye plots. For example, in 0-15 cm depth soil microbial biomass –C concentration was significantly 21 % (LP) and 30 % (LC) greater in green fallow plots or 15 % to 23 % greater in winter rye plots than in P. This was highly correlated with an...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil biology; Soil quality; Soil tillage.
Ano: 2005
URL: http://orgprints.org/3757/1/3757.pdf

50 érv a biogazdálkodás mellett
Provedor de dados: 21
Az összeállítás az ökológiai gazdálkodás mellett szóló érveket felsorakoztatva mutatja be, hogy ez a termesztési mód milyen sokféle előnyt nyújt a társadalom számára. A fogyasztók részéről joggal mutatkozik rá egyre erősebb igény, és a szakmapolitika is megalapozottan támogatja.
Tipo: Book
Palavras-chave: "Organics" in general; Animal husbandry; Crop husbandry; Soil tillage; Biodiversity and ecosystem services.
Ano: 2012
URL: http://orgprints.org/22767/1/omki%2050%20erv%20vegleges%20honlapon.pdf

Problemunkräuter im Organischen Landbau: Entwicklung von Strategien zur nachhaltigen Regulierung von Ackerkratzdistel Cirsium arvense (L.) Scop. und Rauhhaarige Wicke  Vicia hirsuta (L.) S. F. Gray
Provedor de dados: 21
Autores: Lukashyk, Pavel.
Cirsium arvense konnte durch wiederholte tiefergehende Stoppelbearbeitung mit nach-folgendem Anbau konkurrenzstarker Zwischenfrüchte in Verbindung mit einer konkurrenz-starken Hauptfrucht zurückgedrängt werden. Die Kontrolle der Ackerkratzdistel durch Licht- und Nährstoffkonkurrenz der Zwischenfrüchte aus Blanksaat ist unsicher. Der mehrmaligen Stoppelbearbeitung ist der Vorzug gegenüber einmaliger Bearbeitung mit nachfolgender Zwischenfrucht zu geben, die sich bei mäßiger Entwicklung als nicht hinreichend konkurrenz-kräftig erweist. Die Art der Stoppelbearbeitung - breitschneidender Schargrubber bzw. Schälpflug - zeigte keine signifikanten Unterschiede hinsichtlich der Kontrollwirkung auf die Ackerkratzdistel. Dreimalige sukzessiv tiefergehende...
Tipo: Thesis
Palavras-chave: Weed management; Soil tillage.
Ano: 2005
URL: http://orgprints.org/6295/1/Inhaltsverzeichnis.rtf

Simulating soil fertility management effects on crop yield and soil nitrogen dynamics in field trials under organic farming in Europe
Provedor de dados: 21
Autores: Doltra, J.; Gallejones, P.; Olesen, J.E.; Hansen, S.; Frøseth, R.B.; Krauss, M.; Stalenga, J.; Jończyk, K.; Martínez-Fernández, A.; Pacini, G.C.
Soil fertility building measures should be explored at the short and long-term for an adequate evaluation of their impact on sustaining yields and of its environmental consequences in crop rotations under organic farming. For such a purpose, process-based crop models are potential useful tools to complement and upscale field observations under a range of soil and climatic conditions. Organic rotations differ in soil fertility dynamics in comparison to conventional farming but very few modelling studies have explicitly considered this specific situation. Here, we evaluate the FASSET model to predict the effects of different fertility management options in organic crop rotations on dry matter (DM) and nitrogen (N) yield, and soil N dynamics, including N2O...
Tipo: Journal paper
Palavras-chave: Soil quality; Nutrient turnover; Soil tillage.
Ano: 2019
URL: http://orgprints.org/34308/1/doltra-etal-2019_FCR_Vol233_p1-11.pdf

No-till agriculture – a climate smart solution?
Provedor de dados: 21
Autores: Gattinger, Andreas; Jawtusch, Julia; Müller, Adrian; Mäder, Paul.
No-tillage farming systems or no-till, as an aspect of conservation farming, are actively promoted by international research and development organizations to conserve soils and by this, ensure food security, biodiversity and water conservation. Instead of tilling before seeding, seeds are deposited directly into untilled soil by opening a narrow slot trench or band. Today, it is also seen as mitigation and adaptation option and thus being promoted as a measure to be supported under the United Nations Framework Convention on Climate Change (UNFCCC). There are even many voices advocating no-till to benefit from any future and existing carbon market. But: Is no-till the solution to reduce the hunger in the world and to mitigate climate change? It has been...
Tipo: Report
Palavras-chave: Soil tillage; Environmental aspects.
Ano: 2011
URL: http://orgprints.org/20302/1/MISEREOR_no_till.pdf

Hairy Vetch – an Excellent Green Manure for Dry Conditions
Provedor de dados: 21
Autores: Alföldi, Thomas.
Hairy vetch (Vicia villosa Roth) produces a large amount of biomass even under dry conditions and is therefore an ideal green manure for Mediterranean cropping systems. However, the incorporation of this green manure into the soil is challenging.   This video presents three different machines – disk harrow, stone burier, and crimper roller – for the termination of hairy vetch. These machines have different degrees of conservation of soil fertility and the main pros and cons are discussed.  This video documents one of the field days within the TILMAN-ORG project (CORE Organic II) organized by the Italian research team CIRAA (Centro Interdipartimentale di Ricerche Agro-Ambientali and Scuola Sant’Anna Pisa, Italy).
Tipo: Practice tool
Palavras-chave: Crop combinations and interactions; Soil tillage; Soil; Buildings and machinery.
Ano: 2014
URL: http://orgprints.org/31168/1/video.php_y%3Dhttps_%252F%252Fwww.youtube.com%252Fwatch_list%3DUUCoC0X8wJIEkpNkxYPYHEAQ%26v%3DTu6-Q9jNSEE

Positiv effekt af kamdyrkning
Provedor de dados: 21
Autores: Henriksen, Christian Bugge.
Det netop afsluttede FØJO-II projekt CARMINA har givet følgende hovedresultater: Pløjefri dyrkning kombineret med kamme opsat om vinteren kan reducere udvaskningen af kvælstof på lerjord og er et muligt alternativ til almindelig kartoffeldyrkning. Dybe jordløsninger i vækstsæsonen kan under gunstige omstændigheder øge udbyttet i kartofler. Endvidere har kamdyrkning efter pløjning vist potentiale til at øge udbyttet i majs.
Tipo: Journal paper
Palavras-chave: Production systems; Farming Systems; Soil tillage.
Ano: 2005
URL: http://orgprints.org/4285/1/4285.pdf

Ecomat und Dammkultur – Alternative Bodenbearbeitungssysteme im Ökologischen Landbau – Erste Ergebnisse aus einem Exaktversuch
Provedor de dados: 21
Autores: Quintern, M.; Otto, M.; Schüler, C.; Heß, J.
In the interdisciplinary research project a field experiment of alternative tillage systems in organic farming was installed. Ridge till system from Turiel-Major and Ecomat-system from Kverneland will be compared with conventional ploughing system. Within the project, located on the experimental farm of the University of Kassel, regular yearly workshops are led. Due to the regular contact with farmers, advisers, developers and scientists knowledge of practice will be carried into scientific research, the transfer of knowledge will be carried on.  The change to the Ecomat-system is simple. Take notice that after very shallow till-age, like stubble cultivation (short stubble) or turning grass-clover, the following tillage has to be done a few cm deeper. In...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2005
URL: http://orgprints.org/4278/1/4001.pdf

Kompetenz- und Praxisforschungsnetzwerk zur Weiterentwicklung des Nährstoffmanagements im ökologischen Landbau (Verbundvorhaben)
Provedor de dados: 21
Das hier beschriebene Verbundvorhaben umfasst folgende Teilprojekte: FKZ 18OE014, FKZ 18OE067, FKZ 18OE068, FKZ 18OE069, FKZ 18OE070, FKZ 18OE071, FKZ 18OE072,  FKZ 18OE073, FKZ 18OE074, FKZ 18OE075.  Alle in Organic Eprints archivierten Projektbeschreibungen und Veröffentlichungen zu diesem Verbundvorhaben finden Sie unter folgendem Link: http://orgprints.org/id/saved_search/1730.  Im Hinblick auf das Nährstoffmanagement bietet sich im Ökolandbau ein vielfältiges Bild: im langjährigen Öko-Ackerbau geraten alle Hauptnährstoffe zunehmend ins Minimum, im Öko-Gemüsebau hingegen treten Imbalance und P-Überversorgung auf. Hinsichtlich Bodenanalysen und deren Interpretation herrscht in der Praxis große Unsicherheit. Die Wissenschaft versteht die Probleme zum...
Tipo: Project description
Palavras-chave: Crop combinations and interactions; Systems research and participatory research; Composting and manuring; Nutrient turnover; Soil tillage; Germany.
Ano: 2023

Kompakt jord
Provedor de dados: 21
Autores: Schjønning, P.
Mange danske jorde opfører sig som stabil-grus og pakker let til stor tæthed  Forebyg pakning: brug gode lavtryksdæk og on-land pløjning  Brug øjnene: grav en jordblok op og studér jorden og rødderne  Grubning af jorden kan være mere skadelig end gavnlig og skal kun bruges i ekstreme tilfælde
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Soil tillage.
Ano: 2004
URL: http://orgprints.org/7758/1/7758.doc

Radmyllning och kombisådd av flytande gödselmedel i ekologisk spannmålsodling
Provedor de dados: 21
Autores: Lundin, Gunnar.
En möjlighet att minska kostnaderna för inköpt växtnäring inom den ekologiska odlingen är att minska förädlingsgraden beträffande gödselmedlens torkning och granulering. Exempel på sådana produkter är olika typer av flytande gödselmedel, bl.a. vinass.   Inom konventionell odling medför radmyllning och i ännu högre grad kombisådd  ökat utnyttjande av konstgödselns växtnäringsinnehåll. Fördelarna kan förväntas vara ännu större för vinass vars kväve huvudsakligen är organiskt bundet. Förutom de direkta effekterna på grödan torde de angivna metoderna även ha hämmande inverkan på mängden fröogräs.   Projektet syftar till att undersöka radmyllningens respektive kombisåddens potential för tillförsel av flytande växtnäring inom ekologisk spannmålsodling.   Vid...
Tipo: Conference paper, poster, etc.
Palavras-chave: Weed management; Soil tillage; Composting and manuring.
Ano: 2005
URL: http://orgprints.org/6372/1/6372.pdf

VETIVER FARM: SOIL MANAGEMENT FROM A SMALLFARMER
Provedor de dados: 21
Autores: Gomez, Jesus.
The experience is centralized to explain the lessons learned by the Gomez Salamanca family about the soil management using the terrace techniques and other things (i.e. biological machine) during more than 15 years.
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Soil tillage; Farm nutrient management.
Ano: 2014
URL: http://orgprints.org/23775/2/23775.pdf

Kan radrensning erstatte ploven?
Provedor de dados: 21
Autores: Blume, Steffen.
Mange økologiske planteavlere har et stort ønske om at undlade pløjning. Pløjning har mange fordele men også ulemper. Et af formålene med RowCrop-projektet er at udvikle et system, hvor radrensning erstatter ploven. Erfaringer fra RowCrop-forsøget på Foulum viser, at førnævnte system kan lade sig gøre i praksis. Der er dog en række ting, som skal tilpasses før det kan lykkes.
Tipo: Journal paper
Palavras-chave: Soil tillage; Weed management.
Ano: 2018
URL: http://orgprints.org/33301/1/Artikel_beretning_2017.pdf

Unpublished leaflet distributed at field visit 30 Oct 2017_SoilVeg_AU-FOOD
Provedor de dados: 21
Autores: Kristensen, Hanne Lakkenborg.
Presentation distributed at field visit 30. Oct. 2017 about SoilVeg
Tipo: Other
Palavras-chave: Soil quality; Nutrient turnover; Soil tillage; Vegetables.
Ano: 2017
URL: http://orgprints.org/33589/1/Unpublished%20leaflet%20distributed%20at%20field%20visit%2030%20Oct%202017_SoilVeg_AU-FOOD.pdf

Subsoil loosening in a crop rotation for organic farming eliminated plough pan with mixed effects on crop yield
Provedor de dados: 21
Autores: Olesen, Jørgen E.; Munkholm, Lars J.
Compacted subsoil may reduce root growth with resulting effects on plant uptake of water and nutrients. In organic farming systems subsoil loosening may therefore be considered an option to increase nutrient use efficiencies. We investigated the effect of subsoil loosening with a Paraplow to c. 35 cm depth in an organic farming experiment at Foulum (loamy sand) and Flakkebjerg (sandy loam) in Denmark. In each of the years 2000 to 2004 one half of four plots per site were loosened in the autumn in a young grass-clover crop established by undersowing in spring barley. The grass-clover was grown for a year as a green manure crop and followed by winter wheat, lupin:barley and spring barley in the following three years. On-land ploughing was used for all these...
Tipo: Journal paper
Palavras-chave: Soil tillage.
Ano: 2007
URL: http://orgprints.org/7804/1/7804.pdf

Conservation tillage in organic farming
Provedor de dados: 21
Autores: Krauss, Maike; Mäder, Paul; Peigne, Joséphine; Cooper, Julia.
Conservation tillage in organic farming combines the principles of organic farming with the benefits of soil erosion control achieved by the conversion from ploughing to either reduced tillage or no-tillage/direct-seeding. This chapter reviews more than two decades of on-station and on-farm research. The chapter outlines the main benefits of conservation tillage before considering its main challenges. The chapter also contains a number of specific case studies from the field. Finally, the chapter looks ahead to future research trends in this area and offers detailed guidance on where to find further information about this subject.
Tipo: Book chapter
Palavras-chave: Soil tillage.
Ano: 2018
URL: http://orgprints.org/34333/1/Book-%20Improving%20organic%20crop%20cultivation.pdf

Mechanische Bodenbelastung - Effekte auf Eigenschaften des Oberbodens und den Ertrag von Erbse in Reinsaat und im Gemenge
Provedor de dados: 21
Autores: Wild, Melanie; Böhm, Herwart; Brandhuber, Robert; Bruns, Christian; Gronle, Annkathrin; Lux, Guido; Schmidtke, Knut; Demmel, Markus.
In organic agriculture legumes build the basis of soil fertility. A diminution of the legumes´ performance not only restricts their own yield but also the yield of the whole crop rotation. However, legumes – especially peas – are strongly affected by soil-born diseases and react sensitively to soil compaction. Aim of the study is to gain knowledge about the interaction of differentiated soil compaction on soil physical parameters and the yield of peas in a sole- and mixed cropping system with oat. We conducted field trials at four different sites where plots were passed with a wheel load of 2.6 t and 4.6 t before seeding. Results show that bulk density in the topsoil increased significantly with increasing wheel load, while soil porosity decreased....
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2013
URL: http://orgprints.org/21513/1/21513_Wild.pdf

«En agriculture bio, les couverts végétaux sont très importants»
Provedor de dados: 21
Autores: Hirschi, Christian.
Jean-Daniel Etter, membre du comité de l’association Swiss No-till, trouve que le non-labour peut réussir en agriculture biologique bien que l’absence d’herbicides complique la tâche.
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Soil tillage; Weed management.
Ano: 2018
URL: http://orgprints.org/33288/1/Bioactualites-04-2018-hirschi.pdf

Effect of management of topsoil structure
Provedor de dados: 21
Autores: Vignozzi, N.; Andrenelli, M.C.; L'Abate, G.; Pellegrini, S.
This paper aims to show the effectiveness of different soil management strategies for improving soil structure in degraded areas within two vine farms inTuscany(Italy). The management practices adopted were: Composted organic amendment addition (COMP), Green Manure (GM), Dry mulching (DM) and Control (CONTR). Topsoil samples were taken at the beginning of the trial (2015) and two years later, and analyzed for bulk density (BD) and aggregate stability by wet sieving. The strategies adopted to restore the functionality of degraded vineyard soils diversely affected BD and aggregates stability. In both the farms COMP proved to be the best strategy to reduce BD, while GM and DM gave the best results in terms of aggregate stability increase.
Tipo: Journal paper
Palavras-chave: Soil quality; Composting and manuring; Soil tillage; Soil; Biodiversity and ecosystem services.
Ano: 2018
URL: http://orgprints.org/33465/1/7897-25719-1-PB.pdf

Earthworm abundance response to conservation agriculture practices in organic arable farming under Mediterranean climate
Provedor de dados: 21
Autores: Baldivieso-Freitas, Paola; Blanco-Moreno, José M.; Gutiérrez-López, Mónica; Peigné, Joséphine; Pérez-Ferrer, Alejandro; Trigo-Aza, Dolores; Sans, Francesc Xavier.
Earthworms are one of the most important soil macrofaunal groups, and they play a major role in agricultural ecosystems. Agricultural practices, such as reduced tillage, the use of green manures and organic fertilization, can be beneficial for earthworm populations in agricultural systems. However, under a Mediterranean climate, not much is known regarding their response to agricultural management. The aim of this study was to analyse the effects of tillage type, organic fertilization, and green manures on the density and biomass of earthworms in organic arable dryland. The trial was conducted in a four-year crop rotation with a complete factorial design that combined tillage system (mouldboard ploughing vs. chisel), fertilization (composted farmyard...
Tipo: Journal paper
Palavras-chave: Crop combinations and interactions; Soil biology; Composting and manuring; Soil tillage.
Ano: 2017
URL: http://orgprints.org/32377/1/PBaldivieso_Pedobiologia_notrackchanges.docx

Jordbearbejdning i økologisk jordbrug – pløjedybde og ikke-vendende jordløsning [Soil tillage in organic farming – ploughing depth and non-inversion deep tillage]
Provedor de dados: 21
Autores: Schjønning, Per; Rasmussen, Karl J.; Munkholm, Lars J.; Nielsen, Peter S.
I perioden 1996 til 2000 gennemførtes et markforsøg med forskellige jordbearbejdnings-systemer på Den økologiske Forsøgsstation Rugballegaard. Forsøgsarealet blev omlagt til økologisk drift i forbindelse med projektets start i 1996. Undersøgelserne gennemførtes i et fem-marks skifte, der ligeledes blev kørt ind i forbindelse med projektet. Det drejer sig om et såkaldt blandet sædskifte med byg/ært m. udlæg, 1. års kløvergræs, 2. års kløvergræs, havre og vinterhvede. Forsøget blev anlagt i fem marker (B1-B5), hvilket indebærer, at alle skiftets afgrøder blev dyrket hvert år.    Fire forskellige jordbearbejdningssystemer blev undersøgt i et randomiseret blokforsøg med 4 blokke. De fire behandlinger omfattede to systemer med pløjning, nemlig led A med 20 cm...
Tipo: Report
Palavras-chave: Soil quality; Weed management; Soil tillage; Soil biology.
Ano: 2002
URL: http://orgprints.org/188/1/djfm82.pdf

Fokus på jordfrugtbarhed hos Nørby Grøntsager
Provedor de dados: 21
Autores: Boesen, Ninna Rieper.
Ole Nørby driver Nørby Grøntsager på Stevns. Gården er 24 ha og har været drevet økologisk siden år 2000. Her dyrkes 50 forskellige grøntsager, som sælges i egen gårdbutik, via en abonnementsordning og til enkelte lokale aftagere. Gårdbutikken står for 70% af grøntsagssalget og kunderne kommer hovedsageligt fra de nærliggende større byer som Køge.
Tipo: Report chapter
Palavras-chave: Soil tillage.
Ano: 2018
URL: http://orgprints.org/35196/1/Fokus%20p%C3%A5%20jordfrugtbarhed%20hos%20N%C3%B8rby%20Gr%C3%B8ntsager.pdf

SOIL QUALITY AND CROP PRODUCTIVITY AS AFFECTED BY DIFFERENT SOIL MANAGEMENT SYSTEMS IN ORGANIC AGRICULTURE "TILMAN-ORG Session"
Provedor de dados: 21
Autores: Willekens, Koen; Vandecasteele, Bart; De Vliegher, Alex.
A multi-year trial was conducted to compare soil management strategies (tillage and fertilization) with regard to their effect on crop performance and soil quality. Two soil management systems were assessed. Farm compost application was combined with reduced non-inversion tillage, whereas animal manure was incorporated by conventional tillage with a moldboard plough. With regard to soil quality, a reduced tillage practice in combination with compost application seemed to be favorable for soil quality of the surface layer in the short term. With regard to crop productivity, an effect of soil management strategy is less clear and dependent on a seasonal variation of growth circumstances.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Composting and manuring; Soil tillage.
Ano: 2014
URL: http://orgprints.org/24081/1/24081_MM.pdf

Anpassung an den Klimawandel im Praxistest. Innovationen im Ökolandbau
Provedor de dados: 21
Autores: Bloch, Ralf; Bachinger, Johann.
Der Artikel befasst sich mit Entwicklung klimaangepasster Anbauverfahren für Ökobetriebe in der Region Brandenburg und berichtet über die Aktivitäten aus dem INKA BB Teilprojekt "Klimaplastischer Ökolandbau".
Tipo: Journal paper
Palavras-chave: Crop combinations and interactions; Soil tillage.
Ano: 2010
URL: http://orgprints.org/19763/1/FoRep_2%2D2010_Klimawandel.pdf

Row cropping – Catch crops - tolerance and regrowth
Provedor de dados: 21
Autores: Petersen, Maja Eline; Bertelsen, Inger.
Some species, e.g. vetch and oilseedrape, do not tolerate traffic very well, whereas grasses, chicory and plantain tolerate traffic welll. Catch crops with a high risk of regrowth such as white clover and timothy-grass, need to be incorporated into the soil early and maybe more than once and are not suited for systems with reduced tillage, whereas vetch, oilseed rape and fodder radish have very low regrowth after mulching in spring.
Tipo: Practice tool
Palavras-chave: Crop combinations and interactions; Soil tillage; Soil.
Ano: 2018
URL: http://orgprints.org/36820/1/R%C3%A6kkedyrkning%20efterafgr%C3%B8de%20-%20tolerance%20og%20genv%C3%A6kst.pdf

Soil quality aspects of humid sandy loams as influenced by organic and conventional long-term management
Provedor de dados: 21
Autores: Schjønning, Per; Elmholt, Susanne; Munkholm, Lars J.; Debosz, Kasia.
The development of low-input farming systems requires knowledge of the extent to which management characteristics influence the soil as a habitat for micro-organisms and a medium for plant growth. This paper presents a study of long-term effects of organically and conventionally cultivated systems on a range of soil physical, chemical and biological characteristics in Denmark. Seven soils were included, falling into three groups (I¯III). Each group consists of an organically managed soil (Org) referenced by one or two conventionally managed soils (Conv) with the same soil type (sandy loam) and pedological history. All organically managed soils were dairy farm soils (H), which had been organically managed for 46, 47 and 40 years, respectively. They had...
Tipo: Journal paper
Palavras-chave: Composting and manuring; Soil quality; Crop combinations and interactions; Soil tillage; Farming Systems; Soil biology.
Ano: 2002
URL: http://orgprints.org/40/1/manus1.pdf

Subsoil Compaction and Ways to Prevent It
Provedor de dados: 21
Autores: Van den Akker, J.J.H.; Schjønning, P.
Subsoil compaction affects all aspects of soil quality, and contrary to topsoil compaction it is persistent. Natural alleviation processes such as wetting/drying, freezing/thawing and biological activity including root growth decrease rapidly with depth. In compacted soil, these alleviation processes are moreover diminished because root growth and biological activity are reduced and soil water contents remain higher in compacted than in well-structured soil. Wheel loads are still increasing and, in consequence, the extent and severity of subsoil compaction. Sustainable soil management requires the uncompromising criterion that no subsoil compaction can be accepted. Consequently, only field traffic with wheel loads lower than the carrying capacity of the...
Tipo: Book chapter
Palavras-chave: Buildings and machinery; Soil quality; Soil tillage; Soil biology.
Ano: 2004
URL: http://orgprints.org/1473/1/Chapt10_tex_ref_tab_final.doc

Performance of Organic Grain Cropping Systems in Long-Term Experiments
Provedor de dados: 21
Autores: Teasdale, John R.; Cavigelli, Michel A.
Organic farming and conventional no-tillage farming systems share many of the same benefits from protecting and improving soils.  A review of recent results from two long-term systems experiments in the mid-Atlantic region of the U.S.A. demonstrates that organic cropping systems with organic amendments can increase soil carbon, nitrogen, and yield potential more than conventional no-tillage, despite the use of tillage in organic systems.  However, reduced-tillage organic systems present challenges for weed control, particularly with simple rotations typical of conventional grain cropping systems.  Organic systems that employ more complex rotations including a hay crop have demonstrated greater potential for improved weed control, increased nitrogen...
Tipo: Conference paper, poster, etc.
Palavras-chave: Weed management; Production systems; Soil tillage.
Ano: 2008
URL: http://orgprints.org/11539/1/Teasdale_11539_ed.doc

OSCAR – a new European project on cover crops
Provedor de dados: 21
Autores: Baresel, Jörg Peter; Döring, Thomas F.; Finckh, Maria R.
There is widespread concern over the damage caused by modern agriculture to soil structure and the ecosystem services provided. One approach to overcome this problem is conservation agriculture (CA) which aims to maintain soil structure by minimising soil disturbance, maximising soil cover and using crop rotation. However, despite recent legislation supporting minimum tillage and direct seeding, together with the efforts of pioneer farmers, CA is still practised on less than 4% of the agricultural land in Europe. This underlines the need for major improvements in the approach together with consolidation of, and access to, information about alternative cropping methods and their biological and economic value and performance. A new European FP7-funded...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop husbandry; Soil tillage; Weed management.
Ano: 2012
URL: http://orgprints.org/21903/1/Baresel-2012-EurAgronCongress-Helsinki-abstract.pdf

DoubleCrop forsøgsplan hos 3 avlere
Provedor de dados: 21
Autores: Sørensen, Jørn Nygaard.
Plans for trials at 3 growers in DoubleCrop
Tipo: Working paper
Palavras-chave: Soil quality; Crop combinations and interactions; Composting and manuring; Soil tillage; Vegetables; Environmental aspects; Farm nutrient management.
Ano: 2017
URL: http://orgprints.org/33209/1/DoubleCrop%20fors%C3%B8g%20hos%20avlere%202017-2019%20-%20Udkast%2011apr2017%20excel_J%C3%B8rn_D1.2.xlsx

Sensitivity of labile carbon fractions to tillage and organic matter management and their potential as comprehensive soil quality indicators across pedoclimatic conditions in Europe
Provedor de dados: 21
Autores: Bongiorno, Giulia; Bünemann, Else K.; Oguejiofor, Chidinma U.; Meier, Jennifer; Gort, Gerrit; Comans, Rob; Mäder, Paul; Brussaard, Lijbert; de Goede, Ron.
Soil quality is defined as the capacity of the soil to perform multiple functions, and can be assessed by measuring soil chemical, physical and biological parameters. Among soil parameters, labile organic carbon is considered to have a primary role in many soil functions related to productivity and environmental resilience. Our study aimed at assessing the suitability of different labile carbon fractions, namely dissolved organic carbon (DOC), hydrophilic DOC (Hy-DOC), permanganate oxidizable carbon (POXC, also referred to as Active Carbon), hot water extractable carbon (HWEC) and particulate organic matter carbon (POMC) as soil quality indicators in agricultural systems. To do so, we tested their sensitivity to two agricultural management factors (tillage...
Tipo: Journal paper
Palavras-chave: Soil quality; Soil tillage; Air and water emissions; Biodiversity and ecosystem services.
Ano: 2019
URL: http://orgprints.org/34684/1/bongiorno_etal_2019_EcologicalIndicators_Vol99_p38-50.pdf

Absorção de nutrientes e alterações químicas em Latossolos cultivados com plantas de cobertura em rotação com soja e milho.
Provedor de dados: 21
Autores: Borges, Wander Luis Barbosa; Freitas, Rogério Soares de; Mateus, Gustavo Pavan; Sá, Marco Eustáquio de; Alves, Marlene Cristina.
Os efeitos promovidos pelas plantas de cobertura nos atributos químicos do solo são bastante variáveis, dependendo de fatores como espécie utilizada, manejo dado à biomassa, época de plantio e corte das plantas, tempo de permanência dos resíduos no solo, condições locais e interação entre esses fatores. Este trabalho foi realizado com o objetivo de avaliar a absorção de nutrientes por cinco plantas de cobertura, que foram utilizadas para produção de grãos, sementes e forragem, em diferentes quantidades de sementes por hectare e pela vegetação espontânea, bem como para o efeito sobre as propriedades químicas de dois Latossolos, cultivadas em rotação com as culturas da soja e do milho. Os experimentos foram instalados em Votuporanga, SP, e Selvíria, MS, em...
Tipo: Journal paper
Palavras-chave: Production systems; Soil quality; Crop combinations and interactions; Farming Systems; Crop husbandry; Soil tillage; Soil.
Ano: 2014
URL: http://orgprints.org/29096/1/Borges_Abssor%C3%A7%C3%A3o.pdf

Soil mechanical behaviour of sandy loams in a temperate climate: case studies on long-term effects of fertilization and crop rotation.
Provedor de dados: 21
Autores: Munkholm, Lars J.; Schjønning, Per; Petersen, Carsten T.
Two case studies on Danish sandy loams investigated long-term effects of fertilization and crop rotation. Case Study 1 compared a diversely cropped organically farmed soil (DFG(1)) with a conventionally farmed soil predominantly growing annual crops (DFA), both receiving animal manure.  In Case Study 2, a diversely cropped organically managed soil DFG(2)) receiving animal manure was compared with an almost exclusively cereal cropped conventionally farmed soil receiving no animal manure (CCC). A multi-level experimental strategy was followed to compare integrating field methods with specialized laboratory methods. Ease of tillage was described in the field and characterized using a drop shatter field test and by measuring aggregate tensile strength. Fitness...
Tipo: Journal paper
Palavras-chave: Composting and manuring; Soil quality; Production systems; Crop combinations and interactions; Soil tillage; Farming Systems.
Ano: 2001
URL: http://orgprints.org/61/1/Soil_mechanical.pdf

Klimaneutraler Ackerbau dank reduzierter Bodenbearbeitung und Gründüngung
Provedor de dados: 21
Autores: Berner, Alfred; Messmer, Monika; Mäder, Paul.
Durch den Verzicht auf chemisch-synthetische Stickstoffdünger weist der Biolandbau bereits jetzt Vorteile bezüglich Energieeffizienz und Klimaschutz auf. Ziel dieser Studie war, (a) die Kohlenstoffsequestrierung in biologisch bewirtschafteten Böden zu erhöhen und (b) durch den Anbau von Gründüngungen die Klimabilanz weiter zu optimieren. In einem Versuch in Frick (AG) testen wir seit 2002 reduzierte Bodenbearbeitung im Vergleich zum Pflug (beide 15 cm tief) unter Biobedingungen auf einem tonigen Lehmboden. In der sechsjährigen Fruchtfolge wurden Winterweizen, Sonnenblumen, Dinkel, zweijähriges Kleegras, Mais und 2009 wieder Winterweizen angebaut.
Tipo: Conference paper, poster, etc.
Palavras-chave: Composting and manuring; Soil tillage; Air and water emissions; Soil.
Ano: 2010
URL: http://orgprints.org/26572/1/SGPW_Bulletin23_2010.pdf

Coverage mobilization by different no-tillage in-line handling mechanisms.
Provedor de dados: 21
Autores: BRANDELERO, Evandro M.; ARAÚJO, Augusto G. de; RALISCH, Ricardo.
Vegetation cover on soil acts positively in maintaining temperature and soil moisture, yet, it has been imposing specific operational conditions on seeders. The objective of this study was to evaluate performance of different mechanisms regarding straw mobilization, employed in a no-till seeder. The experimental area was conducted on clayey soil under no-tillage with a large quantity of sorghum residue. The experiment was established in a randomized block design, as the treatments consisted of a combination of two mechanisms at front of the furrow opener composed of cutting disc and row cleaners, and three mechanisms behind the seed furrower, covering discs prototype model M1, Spider and commercial model, with the combination of cutting disc and Spider...
Tipo: Journal paper
Palavras-chave: Soil tillage; Soil; Buildings and machinery.
Ano: 2015
URL: http://orgprints.org/29479/1/1809-4430-eagri-35-1-0089.pdf

Hackstriegel
Provedor de dados: 21
Autores: Dierauer, Hansueli.
Der Striegel hat die beiden grossen Vorteile, reihenunabhängig zu arbeiten und eine sehr grosse Flächenleistung aufzuweisen. Die Wirkung des Striegels beruht vor allem auf dem Verschütten und Ausreissen der Unkräuter und dem Krümeln der Bodenoberfläche
Tipo: Web product
Palavras-chave: Soil tillage; Weed management.
Ano: 2018
URL: http://orgprints.org/34648/1/Dierauer-2018-Hackstriegel.pdf

Entwicklung des Unkrautaufkommens bei unterschiedlicher  Stoppelbearbeitung im Ausschnitt einer ökologischen  Fruchtfolge
Provedor de dados: 21
Autores: Gruber, Sabine; Claupein, Wilhelm.
A long-term experiment at the Experimental Station for Organic Farming  Kleinhohenheim should determine effects of stubble tillage on weed density and weed  communities. The treatments were stubble tillage by a chisel plough (10 cm), a  modified skimmer plough (7 cm), a rotary hoe (5 cm) and a control, previous to  primary tillage by a mouldboard plough in autumn. The results presented here refer to  the weed density of dicotyledonous-annual plants, monocotyledonous plants and  lucerne volunteers in the years 8 and 9 of the experiment, i.e. the first two years after  perennial lucerne grass. There were no significant differences found between the  treatments for weeds, volunteers and crop yield of winter wheat and oats. These  results confirm and continue...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2009
URL: http://orgprints.org/14026/1/Gruber_14026.pdf

Septoria leaf spot in organic tomatoes under diverse irrigation systems and water management strategies.
Provedor de dados: 21
Autores: Cabral, Ricardo N; Marouelli, Waldir A; Lage, Daniel AC; Café-Filho, Adalberto C.
The objective of this study was to analyze the temporal progress of septoria leaf spot of tomato, caused by Septoria lycopersici, in different irrigation systems. The experiment was carried out in an organic farming system, in a randomized block design with three replicates. Six irrigation systems were evaluated: GO1L: one drip-line per row of plants; GO2L: two drip-lines; SU: furrow; MIsub: microsprinkler below plant canopy; MIalta: microsprinkler above plant canopy; AS: overhead sprinkler irrigation. Water management strategies varied with soil moisture tensions. Irrigation by drip systems was carried out when soil water tensions reached 15-30 kPa (high moisture), whereas for SU the trigger soil tension was 30-60 kPa (moderate moisture). All other...
Tipo: Journal paper
Palavras-chave: Production systems; Crop husbandry; Soil tillage; Fruit and berries; Irrigation and drainage; Post harvest management and techniques.
Ano: 2013
URL: http://orgprints.org/29192/1/Cabral_Septoria.pdf

Entwicklung von Alternativen zum Pflug. Zwischenbericht 2018
Provedor de dados: 21
Autores: Böhler, Daniel; Dierauer, Hansueli; Krauss, Maike; Schmid, Nathaniel; Clerc, Maurice; Locher, Michael.
Die wendende Bodenbearbeitung mit dem Pflug ist im biologischen und im konventionellen Ackerbau nach wie vor stark verbreitet. Im Biolandbau gilt der Pflug oft als Ersatz für die fehlenden Herbizide. Durch die wendende Bodenbearbeitung werden Ernterückstände und Samen in die Pflugtiefe von ca. 20 cm vergraben. Das hindert die Samen an der Keimung. Gepflügte Böden trocknen schneller ab. Das Zeitfenster für die Aussaat wird dadurch grösser. Auch der Start der Kulturen ist durch die schnell einsetzende Mineralisierung am besten. Der Pflug hat neben seinen vielen Vorteilen aber auch gewichtige Nachteile, die oft vergessen gehen. Er fördert den Humusabbau, die Regenwürmer mit ihren Röhrensystemen werden zerstört, die Erosionsgefahr steigt, Verdichtungen im...
Tipo: Report
Palavras-chave: Soil quality; Soil tillage; Weed management; Environmental aspects.
Ano: 2018
URL: http://orgprints.org/34896/1/boehler-etal-2018-Zwischenbericht_Sur-la-Croix2018_Boden_def.pdf

Erfaringer med kamme som alternativ til pløjning
Provedor de dados: 21
Autores: Henriksen, Christian Bugge.
Reduceret jordbehandling er ønskelig, men er det muligt ved økologisk drift? Et alternativ til pløjning kunne være opsætning af kamme i dyrkningen af rækkeafgrøder. Mulighederne undersøges på KVL.
Tipo: Journal paper
Palavras-chave: Production systems; Farming Systems; Soil tillage.
Ano: 2003
URL: http://orgprints.org/4286/1/4286.PDF

Reduzierte Bodenbearbeitung im Ökolandbau - Eine erfahrungswissenschaftliche Analyse österreichischer Ackerbaubetriebe
Provedor de dados: 21
Autores: Zentler, Jannis.
Diese Untersuchung befasst sich mit Erfahrungswissen von langjährigen Praktikern einer reduzierten Bodenbearbeitung in der Ökologischen Landwirtschaft. Es wurden 13 qualitative Interviews mit österreichischen Ackerbauern geführt, welche ihre Bodenbearbeitungsintensität reduziert haben. Fragebogen und Feldforschungstagebuch ergänzten die methodische Herangehensweise. Die Fragestellungen zielten auf die Praktikabilität pflugloser Systeme und fragten nach deren Schluesselfaktoren, insbesondere nach der Bedeutung der Kulturartenauswahl und des Fruchtfolgemanagements.   Als zentrale Herausforderungen während der Umstellungszeit wurden sowohl Anpassungsprobleme des Bodens in Verbindung mit der standort- und systemangepassten Kulturartenauswahl als auch des...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2011
URL: http://orgprints.org/17700/3/Zentler_17700.pdf

Informe: Finca Experimental La Higueruela (Spain)
Provedor de dados: 21
The experimental farm La Higueruela is located in Santa Ollala (Toledo, Spain), 80km far from Madrid. It has a 90 hectares surface.  It belows to the Environmental Sciences Center of the Spanish National Research Council (CSIC)since 1972. During this period many scientists from this organism and other institutions (University, National and Regional public research centers and private enterprises) have developed their trials here.  The orchard is inserted in a typical  Spanish dryland. Unirrigated lands  represent the 80 percent of the Spanish territory and it is one of the most complex systems to study. One square meter of surface has more biodiversity than one hectare in humid Europe. Extensive arable crops and fallow lands mosaic constitutes one of the...
Tipo: Research facility description
Palavras-chave: Nutrient turnover; Soil tillage; Weed management.
Ano: 2023
URL: http://orgprints.org/21897/1/2010%20Finca%20La%20Higueruela_paraORGPRINTS.pdf

Effects of sowing measures on weeds and yield of organically grown wheat
Provedor de dados: 21
Autores: Verschwele, Arnd.
Weed control by harrowing is an essential measure in organically grown cereals, but it is also known to be less effective against perennial weeds. Such problems might be solved by using a more effective hoeing which needs wider row spaces. On the other hand, there is a risk of low competi-tiveness in wide crop stands, particularly if mechanical control effects are unsatisfying.  Therefore, a new approach has been investigated by using a crop design with alternating crop bands and crop-free bands. Using hoes in the crop-free band as well as a higher crop competitiveness within the crop band are two possible effects in order to make weed control more effective.
Tipo: Report chapter
Palavras-chave: Crop combinations and interactions; Weed management; Soil tillage.
Ano: 2008
URL: http://orgprints.org/2384/1/2008%2DVancouver%2DRow_Spacing.pdf

Controlled traffic farming increased crop yield, root growth, and nitrogen supply at two organic vegetable farms
Provedor de dados: 21
Autores: Hefner, M.; Labouriau, R.; Nørremark, Michael; Kristensen, Hanne Lakkenborg.
Increased farm machinery weight in agricultural production results in soil compaction. Controlled traffic farming (CTF) restricts traffic to permanent lanes, thereby creating traffic free beds for crop production. Field experiments were conducted at two organic vegetable farms in Denmark, on a sandy loam (2013–2016) and on coarse sand (2013–2015) to investigate CTF effects compared with random traffic farming (RTF) on vegetable yield, root growth, and soil mineral nitrogen (N). Root growth was measured using minirhizotrons. White cabbage, potato, and beetroot yield increased by 27%, 70% and 42%, respectively, in CTF compared with RTF in 2015 and winter squash indicated a yield increase of 43% on sandy loam in 2016. White cabbage (2015) and potato, beetroot...
Tipo: Journal paper
Palavras-chave: Soil quality; Crop combinations and interactions; Nutrient turnover; Soil tillage; Air and water emissions; Vegetables; Root crops.
Ano: 2019
URL: http://orgprints.org/35456/1/Hefner%20et%20al%202019%20Controlled%20traffic%20farming.pdf

Jordløsninger - er det svaret?
Provedor de dados: 21
Autores: Rasmussen, Jesper; Henriksen, Christian Bugge.
Jordløsning - er det svaret?  Jesper Rasmussen &amp; Christian Bugge Henriksen, Den Kgl. Veterinær og Landbohøjskole    I stort set alle forsøg verden over har planter reageret positivt på en effektiv løsning af jorden i dybden. Når dybe jordløsninger alligevel ikke spiller nogen nævneværdig rolle i økologisk jordbrug, skyldes det, at det dels har vist sig svært at løsne joden effektivt i dybden med de eksisterende traktorredskaber, og dels er vanskeligt at fastholde en løs jord, hvis der fortsat foregår tung trafik på den. I forbindelse med dyrkning af højværdiafgrøder synes der basis for at eksperimentere med en  kombination af effektiv løsning i dybden og kontrolleret trafik i faste kørespor. I forsøg er der opnået højere udbytter, lave brændstofforbrug...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2000
URL: http://orgprints.org/421/1/svaret.pdf

Journées de l'agroécologie au vignoble
Provedor de dados: 21
Présentation de résultats de projets sur l'agroécologie en viticulture, dont les projets Resolve (Core Organic +), Vitiforest (Casdar), Muscari (Casdar) et Promessing (Biodiversa).
Tipo: Proceedings
Palavras-chave: Soil quality; Crop combinations and interactions; Soil biology; Soil tillage; Biodiversity and ecosystem services; Viticulture.
Ano: 2017
URL: http://orgprints.org/32617/1/ACTES-Journ%C3%A9esAgro%C3%A9cologie-BordeauxSciencesAgro-Vitinnov-14-15nov2017.pdf

Alteração nos teores de carbono e fósforo orgânico em um Latossolo após 23 anos sob diferentes preparos de solo e culturas de inverno
Provedor de dados: 21
Autores: CASALI, C.A.; TIECHER, T.; SANTOS, D.R.; CALEGARI, A.; PICCIN, R.; BENDER, M.A.; GUBIANI, E.; BELLINASO, R.J.S.; Schaefer, G.
O fósforo (P) orgânico é importante fonte de fosfato para as plantas, tanto em ambientes naturais quanto em solos cultivados. O cultivo de plantas com alta capacidade de reciclagem de P pode aumentar a importância das formas orgânicas na disponibilização de fosfato, especialmente quando o solo não é revolvido O presente estudo objetivou avaliar em um solo muito argiloso sob longo período de cultivo (i) o efeito de diferentes preparos de solo e (ii) o efeito do cultivo de diferentes espécies de plantas de inverno, no teor de carbono e fósforo orgânico do solo. Em 1986 foi estabelecido o experimento com seis tratamentos de inverno (tremoço azul, ervilhaca peluda, aveia preta, nabo forrageiro, trigo e pousio) implantados num Latossolo Vermelho Aluminoférrico...
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Soil tillage; Greenhouses and coverings.
Ano: 2012
URL: http://orgprints.org/29929/1/2012%20-%20Casali%20-%20Tales%20Fertbio.pdf

Den Boden unter den Füssen kennen - Spatenprobe sei Dank!
Provedor de dados: 21
Autores: Huber, Kathrin; Fliessbach, Andreas.
Warum eine Spatenprobe stechen:  - Vor einer geplanten Bodenbearbeitung kann die Bodenfeuchtigkeit und somit auch die Befahrbarkeit beurteilt werden.  - Längerfristige Veränderungen im Boden können festgestellt werden. So kann zum Beispiel überprüft werden, ob Bodenverbesserungsmassnahmen positive Effekte zeigen.  - Den eigenen Boden besser kennenlernen. Durch das Beobachten von Geruch, Farbe, Wurzeln, Bodenteilchen und Bodenschichten erhält man eine ganz neue Sicht auf das, was sich im Verborgenen unter den Füssen abspielt.
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Soil tillage.
Ano: 2016
URL: http://orgprints.org/30883/1/ba-10-2016.pdf

Ley Destruction with Shallow Ploughing or Cultivators
Provedor de dados: 21
Autores: Alföldi, Thomas; Wüthrich, Bertrand.
To plough a ley at a maximum depth of 10 cm is a major challenge.  The video shows how different machines succeed in handling the issue. The following machines are presented:  01:08 WecoDyn (Bärtschi Hüswil)  02:10 Kerner Komet (Alphatec)  3:23 Vario Digger (PL Agri - Service)  04:25 Treffler TG 300 (GVS agricultural)  05:22 Carré Penterra (Grunderco)  06:08 Einböck Taifun (Aebi Suisse)  06:52 Skim plough Ovlac (Aebi Suisse)  07:28 Standard Plough Kverneland (Agriott)  The choice of a machine for a specific farm is highly dependent on the prevailing soil conditions, the weed pressure and its crop rotation and should be carefully considered.    The Video is available in German https://www.youtube.com/watch?v=McZU2lTYfyI and in French...
Tipo: Practice tool
Palavras-chave: Pasture and forage crops; Production systems; Soil tillage.
Ano: 2016
URL: http://orgprints.org/30994/1/video.php_y%3Dhttps_%252F%252Fwww.youtube.com%252Fwatch_v%3DMcZU2lTYfyI

Influence of straw residue cover on the sprouting and yield of spring cereals in direct seeding on clay soil in Southern Finland
Provedor de dados: 21
Autores: Laine, A.H.; Salo, Y.H.; Mikkola, H.J.
In normal years when there is no insufficiency of water, 2-4 t/ha is an adequate amount of straw residue to cereals on soil surface in direct seeding, but if the beginning of growth season is very dry, a thicker straw residue cover is better. The obverse is that sprouting became/becomes lower with thicker residue covers. The need of weed and disease control is obvious, irrespective of the cultivation system, especially if the weather and environmental conditions promote spreading of diseases.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2006
URL: http://orgprints.org/16325/1/tillagec.pdf

Entwicklung eines Pflug-Mulch-Systems mit Frontmulcher zur Erosionsvermeidung insbesondere für den ökologischen Landbau mittels Aufbringen von Mulchmaterial auf gepflügte Ackerflächen
Provedor de dados: 21
Pflügen stellt für die meisten ökologisch und konventionell wirtschaftenden Betriebe eine schwer verzichtbare Maßnahme zur Unkrautregulierung, Feldhygiene, Boden-Lockerung/-Aktivierung und zur gründlichen Saatvorbereitung dar. Darüber hinaus wird im konventionellen Landbau bei Mulchsaaten die Unkrautbekämpfung umfangreich mit dem zunehmend in die Kritik gelangenden Wirkstoff Glyphosat ausgeführt. Der Einsatz des Pfluges hinterlässt jedoch Flächen, die besonders anfällig für Verschlämmung, Wasser- und Winderosion sind, weil Regentropfen mit hoher kinetischer Energie direkt auf die Bodenoberfläche treffen, Bodenaggregate zerschlagen und das Bodenmaterial im Wasser suspendieren, so dass Wasser und Boden gemeinsam schon bei leichtem Gefälle abfließen können....
Tipo: Project description
Palavras-chave: Soil tillage; Soil.
Ano: 2023

Biodiversität ökologischer und integrierter Landwirtschaft – Natur- und sozialwissenschaftliche Untersuchungen zur Optimierung des Öko-Landbaus im Projekt Ökologische Bodenbewirtschaftung (PÖB)
Provedor de dados: 21
Autores: Eysel, Georg.
Der vorliegende Bericht ist ein Auszug aus der Dissertation des Autors. Im Mittelpunkt steht der Beitrag der Landwirtschaft zum Erhalt und zur Förderung der biologischen Vielfalt. Der Beitrag stellt die Ergebnisse von Untersuchungen zum Beikrautvorkommen im Verhältnis zur Bodenbearbeitung und zur Diversifizierung der Rotationsbrache vor und präsentiert die Resultate einer schriftlichen Befragung von Landwirten zur Rolle der Biodiversität im ökologischen Landbau.
Tipo: Book chapter
Palavras-chave: Biodiversity and ecosystem services; Soil tillage; Soil.
Ano: 2002
URL: http://orgprints.org/731/1/eysel%2Dgeorg%2D2002%2Dpoeb.pdf

Anbausysteme und Kulturführung im ökologischen Erdbeer- und Strauchbeerenanbau zur Erhöhung der Bestandessicherheit (incl. Strategien gegen Verunkrautung)
Provedor de dados: 21
Autores: Eis, Birgit; Benduhn, Bastian; Pfeiffer, Barbara; Rueß, Franz.
Der Vergleich Normal- mit Dammkultur bei Erdbeeren wurde unter Öko-Bedingungen an der LVWO Weinsberg mit Frigopflanzen der Sorten ’Honeoye’ und ’Elsanta’ durchgeführt. Unabhängig vom Anbausystem gab es keine Ausfälle durch Phytophtora, da die Infektionsbedingungen nicht gegeben waren. Über beide Versuchsjahre betrachtet erreichte die Dammkultur bei der Sorte ’Honeoye’ einen höheren vermarktungsfähigen Ertrag bei gleichzeitiger Ernteverfrühung.     Phytosanitäre und ausdünnende Maßnahmen bei Erdbeeren wurden in zwei Öko-Obstbaubetrieben mit den Sorten ’Florence’ und ’Honeoye’ geprüft (Kontrolle, Entblättern: 2004 von Hand, 2005 mit dem Striegel, Seitenkronen entfernen sowie 2 x Abmulchen des Laubes). Nur die Variante 2x Abmulchen reduzierte deutlich den...
Tipo: Report
Palavras-chave: Weed management; Fruit and berries; Soil tillage.
Ano: 2006
URL: http://orgprints.org/16789/1/16789%2D03OE087%2Dlvwo%2Druess%2D2006%2Derdbeer_strauchbeerenanbau.pdf

Reduzierte Bodenbearbeitung - Umsetzung im biologischen Landbau
Provedor de dados: 21
Autores: Hegglin, Django; Dierauer, Hansueli; Clerc, Maurice.
Das Merkblatt zeigt Vorteile und Herausforderungen der reduzierten Bodenbearbeitung. Es stellt verschiedene Verfahren, Anwendungsbeispiele und Maschinen vor und erläutert die Rahmenbedingungen für den Bezug von Direktzahlungen im Rahmen des Ressourceneffizienzprogrammes des Bundes.
Tipo: Book
Palavras-chave: Soil quality; Soil tillage.
Ano: 2014
URL: http://orgprints.org/26269/1/1652-bodenbearbeitung.pdf

Crop yields and supply of nitrogen compared in conventional and organic farming systems
Provedor de dados: 21
Autores: Alaru, Maarika; Talgre, Liina; Eremeev, Viacheslav; Tein, Berit; Luik, Anne; Nemvalts, Anu; Loit, Evelin.
The aim of organic agriculture is to produce food of high nutritional quality in sufficient quantity. Field experiments were conducted to evaluate the effect of organic and conventional growing systems on (i) total amounts and sup-ply of N taken up or applied to plants during a five year crop cycle period and (ii) crops total dry matter (DM) yield obtained during same period. The total DM yields from the organic treatments were 25–33% smaller than from the conventional treatments. The ratio of N output/N input was significantly the smallest in the organic treatment with cattle manure, where only 37% of all supplied N was used by plants during the crop cycle period. The organic fertiliser with faster mineralisation rate and splitting the application of...
Tipo: Journal paper
Palavras-chave: Soil quality; Soil tillage; Air and water emissions.
Ano: 2014
URL: http://orgprints.org/31287/1/alaru-etal-2014-Agri_FoodSci-Vol23-issue4-p317-326.pdf

Precision Farming auch im Ökolandbau?
Provedor de dados: 21
Autores: Klöble, Ulrike; Fröba, Norbert; Niemann, Henrik; Kielhorn, Arnd.
Die Technik der Parallelfahrsysteme wird auch für den kleinen Betrieb interessant, wenn er Geräte und Maschinen in Kooperation oder das Angebot eines Lohnunternehmers nutzt.  Der Artikel wurde im Rahmen des Teilprojekts "Transfer von Precision Farming" im Forschungsverbundprojekt preagro (gefördert vom Bundesministerium für Bildung und Forschung) erstellt.
Tipo: Journal paper
Palavras-chave: Buildings and machinery; Crop husbandry; Soil tillage; Farm economics.
Ano: 2007
URL: http://orgprints.org/12958/1/Parallelfahrsysteme%2DBioland%2Dorgprints.pdf

«L’important est de maintenir le sol vivant»
Provedor de dados: 21
Autores: Hirschi, Christian.
Patrick Affolter, agriculteur bio à Ferreyres VD, renonce au labour en misant sur les couverts végétaux.
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Soil tillage; Weed management.
Ano: 2018
URL: http://orgprints.org/33287/1/Bioactualites-04-2018-hirschi.pdf

Ridge planting of maize shows promising yield increase
Provedor de dados: 21
Autores: Henriksen, Christian Bugge; Rasmussen, Jesper; Jørgensen, Martin Heide; Thomsen, Henning Carlo.
Ridge planting of maize dramatically increased yield on both sand and sandy loam in 2003-2004. The yield increase was up to 60%. Ridge planting also shows promising results in protein crops such as faba bean and soybean and is currently being tested in winter rape.
Tipo: Journal paper
Palavras-chave: Pasture and forage crops; Farming Systems; Soil tillage.
Ano: 2005
URL: http://orgprints.org/4599/1/4599.pdf

Using reduced tillage and green manures in organic systems – what is the research telling us?
Provedor de dados: 21
Autores: Cooper, Julia; Baranski, Marcin; Nobel de Lange, Majimcha; Gattinger, Andreas; Mäder, Paul.
In the TILMAN-ORG project, results from studies using reduced tillage and green manures in organic systems are currently being compiled. The data is being sourced from both published sources and ongoing field trials. In this talk we will summarize what the data is telling us so far, focussing on the benefits that can be realised from these practices, as well as key challenges associated with reduced tillage and green manures on organic farms.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Soil; Environmental aspects.
Ano: 2013
URL: http://orgprints.org/22473/7/22473.pdf

Transfervorbereitende Evaluation und Kombination von Praxiserfahrungen und Forschungsergebnissen zu Konzepten reduzierter Bodenbearbeitung im Ökologischen Landbau
Provedor de dados: 21
Autores: Schmidt, Harald (Hrsg.).
Im Rahmen des Bundesprogramms Ökologischer Landbau wurde in den Jahren 2007 bis 2010 von der Stiftung Ökologie &amp; Landbau in Kooperation mit der Universität Kassel-Witzenhausen ein Projekt zur Sammlung von Erfahrungen und Erkenntnissen zu Verfahren reduzierter Bodenbearbeitung im Ökolandbau durchgeführt.   Ein Schwerpunkt lag in der Untersuchung von insgesamt fünfzehn Praxisbetrieben. Diese lassen sich grob in zwei Gruppen unterteilen:  - Betriebe mit einer deutlich reduzierten Bodenbearbeitungstiefe (5 - 15 cm), meist ohne Hackfruchtanbau. Eingesetzt werden hier sowohl vom Schälpflug abgeleitete Geräte wie der Ecomat und der Stoppelhobel, als auch handelsübliche Grubber bzw. grubberähnliche Geräte (WeCoDyn).  - Betriebe mit nicht wendender, aber tief...
Tipo: Report
Palavras-chave: Soil tillage.
Ano: 2010
URL: http://orgprints.org/17200/4/Betriebsdaten_und_Kalkulation.zip

Video: Präzisionslandwirtschaft: Satellitenbasierte und kameragesteuerte Lenksysteme
Provedor de dados: 21
Autores: Alföldi, Thomas; Anken, Thomas; Holpp, Martin; Stöcklin, Milo.
Im Film erläutert Thomas Anken von Agroscope den Stand der Technik bei automatischen Lenksystemen. Satellitenbasierte Lenksysteme bringen nicht nur arbeitswirtschaftliche Vorteile, indem die Steuerperson auf dem Hackgerät eingespart werden kann. Vielmehr können so auch Fahrgassensysteme angelegt werden. Diese als Controlled Traffic Farming (CTF) bekannten Spursysteme bringen für den Bodenschutz Vorteile und verlängern das Zeitfenster für Pflege und Düngung. Für den Lohnunternehmer Hans-Peter Breiter liegen die Vorteile satellitengestützter Lenksysteme vor allem in der Arbeitsgenauigkeit und der deutlichen Entlastung des Fahrers. Im zweiten Teil des Videos stellt Thomas Anken kameragesteuerte Hackgeräte von Garford und Claas vor und schildert die...
Tipo: Video
Palavras-chave: Soil tillage; Weed management.
Ano: 2015

Klimafreundlicher Bioackerbau: Reduzierte Bodenbearbeitung auf schweren Böden (Exaktversuch Frick)
Provedor de dados: 21
Autores: Berner, Alfred; Frei, Robert; Fliessbach, Andreas; Mäder, Paul.
Versuchsfragen  Langfristige Auswirkungen auf Bodenfruchtbarkeit und Ertrag bei:   - Reduzierte Bodenbearbeitung vs Pflug  - Vollgülle vs Mistkompost/Gülle  - Mit vs ohne biologisch-dynamische Präparate
Tipo: Conference paper, poster, etc.
Palavras-chave: Composting and manuring; Soil tillage; Soil.
Ano: 2011
URL: http://orgprints.org/26522/1/berner-etal-2011-Poster-KLINE-ExaktversuchFrick.pptx

Tillage System Comparison in Organic Farming: Effects on N  Mineralization, Soil Microbial Biomass, and Yield
Provedor de dados: 21
Autores: Grosse, Meike; Haase, Thorsten; Heß, Jürgen.
The nitrogen supply can be a yield-limiting factor in organic farming, especially when reduced tillage is applied. An organic field experiment was conducted from 2007 to 2013 to analyse the potential of the nitrogen supply through the efficient use of green manure crops in different tillage systems. Three farming systems were compared: a stubble cleaner system (SC) and a plough system (PL), both in a cereal-based crop rotation, and another plough system in a crop rotation that included alfalfa grass ley (PLALF). In the fifth year of the experiment, the experimental design was extended into a split plot design, and seven green manure treatments (Lolium perenne, Phacelia tanacetifolia, Sinapis alba, a mixture of Sinapis alba and Trifolium resupinatum,...
Tipo: Journal paper
Palavras-chave: Crop combinations and interactions; Nutrient turnover; Soil tillage.
Ano: 2019
URL: http://orgprints.org/36471/1/of-5.1.23.pdf

Contributions de Maurice Clerc dans l'Agri 2009
Provedor de dados: 21
Autores: Clerc, Maurice.
Maurice Clerc (2012): Affouragement des animaux bio. Agri, 25.12.2009, page 19  Maurice Clerc (2012): Bovins: l'obligation de la stabulation libre est momentanément écartée. Agri, 25.12.2009, page 19  Maurice Clerc et Ulrich Widmer (2009): Produire de la betterave à sucre bio. Agri, 31.07.2009, page 13  Maurice Clerc (2009): Ce qui change lors du passage au bio. Agri, 10.07.2009, page 18  Maurice Clerc (2009): Les "bio" ont besoin du soutien des cantons. Agri, 30.01.2009, page 5
Tipo: Newspaper or magazine article
Palavras-chave: Feeding and growth; Soil tillage; Health and welfare; Root crops.
Ano: 2009
URL: http://orgprints.org/25778/1/Clerc_2009_Agri_5Artikel_fr.pdf

Ökologischer Ackerbauversuch Gladbacherhof
Provedor de dados: 21
Der Versuch wurde 1998 angelegt und umfasst 3 Fruchtfolgen (je sechsfeldrig) mit jeweils 4 Bodenbearbeitungsvarianten.   Versuchsfragen:  1. Möglichkeiten und Grenzen viehloser Bewirtschaftung.  2. Möglichkeiten und Grenzen der Zweischicht-Grundbodenbearbeitung sowie Reduzierung der Bearbeitungstiefe.  Darüber hinaus nach Bedarf Einbindung in aktuelle Forschungsprojekte zu verschiedenen Themen.
Tipo: Research facility description
Palavras-chave: Crop combinations and interactions; Soil quality; Soil tillage.
Ano: 2023

Bodenorganismen mögen es ruhig
Provedor de dados: 21
Autores: Krauss, Maike; Berner, Alfred; Fliessbach, Andreas; Pfiffner, Lukas; Mäder, Paul.
Im Ackerbau sitzt man in Sachen Bodenbearbeitung zwischen zwei Stühlen. Zum einen bringt eine intensive Bodenbearbeitung zumindest kurzfristig oft agronomische Vorteile, zum anderen birgt sie ein hohes Erosionsrisiko und beeinträchtigt das Bodenleben stark. Es gilt, einen Mittelweg zu finden, der eine nachhaltige und bodenschonende Bewirtschaftung ermöglicht, ohne die momentane landwirtschaftliche Produktivität zu reduzieren.
Tipo: Newspaper or magazine article
Palavras-chave: "Organics" in general; Soil quality; Soil tillage; Biodiversity and ecosystem services.
Ano: 2015
URL: http://orgprints.org/29309/1/krauss-etal-2015-hotspot-32-Biodiversitaet-p10-11.pdf

Bæredygtig trafik i marken
Provedor de dados: 21
Autores: Schjønning, Per; Lamandé, M.
Titlen kan lyde som en vittighed: jorden skal bære trafikken,- den skal være bæredygtig. Men driftsmetoder, der skader jorden vedvarende er ikke bæredygtige. Og nutidens maskiner giver skader. Man kunne også stille spørgsmålet, om man kan tale om ”økologisk trafik”? Økologerne har været foregangsmænd/-kvinder hvad angår udfasning af pesticider og mineralsk gødning. Budskabet i denne artikel er, at der ligger en tilsvarende udfordring og venter mht vores trafik i marken.
Tipo: Report chapter
Palavras-chave: Soil quality; Soil tillage; Buildings and machinery.
Ano: 2012
URL: http://orgprints.org/27257/6/27257.pdf

Fertilcrop  - How to build additional soil fertility in organic cropping systems
Provedor de dados: 21
The project FertilCrop will address sustainable crop management techniques that will make efficient use of the interface to other plants, to the structured and stratified soil matrix, to beneficial microorganisms, and to the carbon and nitrogen cycle. The project targets organic farmers and will work in close collaboration with them in developing tools and decision support systems tailored to their needs. Participants of the project come from 12 European countries from research fields of agronomy, biology, crop sciences, soil sciences, microbiology, modelling and social sciences and experience in direct exchange with farmers and their organisations. The project builds on the network and findings of the previous TILMAN-ORG project, in which half of the...
Tipo: Project description
Palavras-chave: Soil tillage; Soil.
Ano: 2023
URL: http://orgprints.org/29015/1/project-description-organic-eprints.pdf

Long term effects of cover crops on weeds in Mediterranean low input arable management systems
Provedor de dados: 21
Autores: Carlesi, Stefano; Antichi, Daniele; Bigongiali, Federica; Mazzoncini, Marco; Barberi, Paolo.
The introduction of cover crops (CC) in crop rotations is a key tool to control weed and ameliorate soil conditions in low input arable systems. In 1992 a long term experiment (LTE) was set up at Centre for Agri-environmental Research “E. Avanzi (CIRAA), University of Pisa to determine the combined effect of tillage intensity, nitrogen fertilization levels and CC types on soil quality, crop yield and weed communities.     The LTE is based on 4-year crop rotation (maize, durum wheat, sunflower, durum wheat) with cover crops grown twice, in between wheat and summer crops. Two tillage systems were compared: i) a conventional system (CS), with annual ploughing (30 cm depth); ii) a low input system (LIS), with chiseling (30 cm depth) for summer crops and no...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Soil tillage; Biodiversity and ecosystem services; Weed management; Farm nutrient management.
Ano: 2015
URL: http://orgprints.org/29700/1/carlesi%20et%20a.2015.pdf

Bodenbearbeitung und Beikrautregulierung im ökologischen Landbau
Provedor de dados: 21
Autores: Kloepfer, Dr. Florian; Pain, Johannes.
Bodenbearbeitung und Unkrautregulierung sind im ökologischen Landbau besonders eng verknüpft. Die wesentlichen Ziele und Techniken werden dargestellt. Auf Basis praktischer Erfahrungsberichte werden Beurteilungskriterien für Maßnahmen der Bodenbearbeitung und praxistaugliche Strategien zum Umgang mit Wurzelunkräutern am Beispiel der Distel abgeleitet.
Tipo: Book
Palavras-chave: Weed management; Soil tillage.
Ano: 2003
URL: http://orgprints.org/5135/1/KTBL%2DVer%C3%B6ff%2D%C3%96koland.pdf

Reduzierte Bodenbearbeitung im Dauerfeldversuch Gladbacherhof - Einfluss auf Erträge und Bodenparameter in der 3. Rotation
Provedor de dados: 21
Autores: Schulz, Franz; Knebl, Lucas; Gattinger, Andreas.
Auf dem Lehr- und Versuchsbetrieb Gladbacherhof der Universität Gießen wird seit 1998 ein zweifaktorieller Dauerfeldversuch durchgeführt. Es werden die Effekte verschiedener Betriebssysteme (mit und ohne Viehhaltung) und unterschiedliche Systeme der Bodenbearbeitung (konventioneller tief wendender Pflug, Zweischichtenpflug, flach wendender Pflug, pfluglos) untersucht. Die Untersuchungsparameter betreffen die Pflanzen, den Boden und die Umwelt. In diesem Artikel werden die Ergebnisse der Erträge und verschiedener Bodenparameter in der 3. Rotation 2010-2015 hinsichtlich der Bodenbearbeitung präsentiert. Zusammenfassend kann man festhalten: Mit den Systemen der reduzierten Bodenbarbeitung, die den Pflug mit einschließen, konnten vergleichbare...
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Soil tillage.
Ano: 2019
URL: http://orgprints.org/36216/1/Beitrag_292_final_a.pdf

Long-term feasibility of reduced tillage in organic farming
Provedor de dados: 21
Autores: Armengot, Laura; Berner, Alfred; Blanco-Moreno, José Manuel; Mäder, Paul; Sans, F.Xavier.
Agricultural practices, and mainly soil tillage, highly contribute to the emissions of greenhouse gases such as CO2 and N2O. Reducing the tillage improves the quality of the soil and may help mitigating the greenhouse emissions. In Europe, approximately 25 % of the arable land is managed under reduced tillage practices, including both notill and reduced tillage. However, they have been developed mainly in herbicidemanaged systems. The potential increase in weed infestation caused by the lack of soil inversion may threaten crop yields, and is one of the major drawbacks for the adoption of reduced tillage among organic farmers. We report the results from a field experiment comparing the reduced tillage with respect to the conventional tillage in the...
Tipo: Journal paper
Palavras-chave: Soil tillage.
Ano: 2014
URL: http://orgprints.org/26861/1/E_Armengotetal_ASD_red_tillage_2014.pdf

Shoot and root growth of cereals under reduced tillage in Organic Farming in field trials in Germany and Greece
Provedor de dados: 21
Autores: Vakali, Christina.
In two organically cultivated field trials, located in Germany and Greece, effects of reduced primary tillage systems on root and shoot growth of cereals were investigated. The field trial in Rommersheim near Mainz, Germany, was established in 1994. A similar experiment was established in 1995 located in Athens, Greece. Mouldboard plough, two-layer plough and layer cultivator were used in Germany. Mouldboard plough, rotary hoe and zero tillage were applied in Greece. The field experiment in Germany was performed on a clay loam soil with a 5-year crop rotation (green fallow, winter wheat/catch crop, peas, winter rye/catch crop, spring barley) in a split-plot design. The investigated crop was spring barley and winter rye. Tillage systems were implemented...
Tipo: Thesis
Palavras-chave: Soil tillage.
Ano: 2004
URL: http://orgprints.org/15367/1/1.pdf

Functional Agrobiodiversity: The Key to Sustainability?
Provedor de dados: 21
Autores: Barberi, Paolo.
Contents  Section I  Agricultural Biodiversity, Organic Farming, and  New Crops  1. Functional Agrobiodiversity: The Key to Sustainability?  Paolo Bàrberi  1. Introduction 3  2. Agricultural Sustainability at the Onset of the Third Millennium 4  3. Agrobiodiversity: A Conceptual Framework 4  3.1 Genetic Agrobiodiversity 5  3.2 Species Agrobiodiversity 6  3.3 Ecosystem Agrobiodiversity 7  3.4 Limitations of the OECD Definition of Agrobiodiversity 7  4. From Agrobiodiversity to Functional Agrobiodiversity 8  4.1 Functional Biodiversity: A Plethora of Definitions 8  4.2 Functional Agrobiodiversity: A Methodological Approach 9  5. Functional Agrobiodiversity in Practice 11  5.1 Genetic Agrobiodiversity 11  5.2 Species Agrobiodiversity 12  5.3 Ecosystem...
Tipo: Book chapter
Palavras-chave: Soil tillage; Biodiversity and ecosystem services.
Ano: 2013
URL: http://orgprints.org/22214/1/Barberi-2013-Book-Ag-Sustainability-Elsevier-chapter1-p3-20.pdf

Das EU-Projekt OSCAR (Optimising Subsidiary Crop Applications in Rotations): Ergänzende Pflanzen zur Systemoptimierung in der pfluglosen Landwirtschaft: Neue Genotypen gesucht
Provedor de dados: 21
Autores: Finckh, Maria R.; Bacanovic, Jelena; Junge, Stephan; Wedemeyer, Rainer; Schmidt, Jan Henrik; Hallmann, Johannes; Baresel, Jörg Peter.
In diesem Artikel konnte nur ein sehr kleiner Einblick in das Projekt OSCAR gegeben werden. Inspirationen kommen vor allem aus Südamerika, wo die Direktsaat bereits Standard ist. Die erfolgversprechendsten Arten als Zwischenfrüchte und Untersaaten werden von mehreren Projektpartnern gemeinsam mit beteiligten Landwirten in der Praxis getestet. OSCAR wird jedoch zum Projektende noch keine fertigen Lösungen bieten können.  Mit dem sich deutlich wandelnden Klima auch in Deutschland werden Boden- und Wasserschutz immer wichtiger. Dazu tragen die Lösungsansätze von OSCAR bei. Es sind aber bereits einige Folgeprojekte entstanden.  Dazu gehört vor allem ein Projekt zur Züchtung von Untersaaten unter den Bedingungen der Minimalbodenbearbeitung.
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Crop combinations and interactions; Soil tillage; Weed management.
Ano: 2016
URL: http://orgprints.org/29892/1/LOP%20Februar%202016_OSCAR.pdf

Resilience of bacteria, archaea, fungi and N-cycling microbial guilds under plough and conservation tillage, to agricultural drought
Provedor de dados: 21
Autores: Kaurin, A.; Mihelič, R.; Kastelec, D.; Grčman, H.; Bru, D.; Philippot, L.; Suhadolc, M.
Climate change causes droughts, which in turn cause significant physiological stress for soil microorganisms. In this study, we investigated how the abundance of total bacterial, crenarchaeal and fungal communities and the abundance of N-cycling microbial guilds responded to a severe agricultural drought event in a long-term experiment of minimum tillage (MT) and conventional ploughing (CT) at two soil depths.  This study was financially supported by the European Commission within the EcoFINDERS project (FP7-264465), CORE Organic Plus funding bodies within the FertilCrop project, and by the Slovenian Research Agency within the programme P4-0085.
Tipo: Journal paper
Palavras-chave: Composting and manuring; Soil tillage.
Ano: 2018
URL: http://orgprints.org/32688/1/Kaurin-etal-2018-tillage-fertilcrop.docx

Mechanical weeding effects on soil structure under organic vegetables
Provedor de dados: 21
Autores: Ball, Dr Bruce C.
Mechanical weeding of vegetables involves the repeated use of cultivators and tractors. This repeated tillage and compaction changes soil structure. We studied these changes in fields of organic beans and carrots. Structure was described using visual assessment and by measuring soil strength. Under beans, the soil strength below the growing root zone was highly variable and in some areas was strong enough to restrict root growth. The carrots were grown in beds containing zones of crop and bare, weeded soil. The structure of the weeded soil in the top 10 cm layer eventually became disrupted and compacted enough to deter root growth. In addition the topsoil and subsoil in the wheel-tracks between the beds became very compact with little distinguish-able...
Tipo: Conference paper, poster, etc.
Palavras-chave: Weed management; Soil tillage.
Ano: 2006
URL: http://orgprints.org/7490/1/danorgmechweedMay2006.doc

Gestion des adventices : essais de faux-semis
Provedor de dados: 21
Autores: PRIEUR, Loïc.
Depuis 2009, le Creab Midi-Pyrénées conduit des essais autour de la gestion des adventices en grandes cultures biologiques par la pratique du faux-semis. Un premier essai a permis de comparer cette technique (déstockages successifs du stock grainier avec des outils à dents) à celle du labour. Si les déstockages successifs permettent de faire lever plus d'adventices avant la mise en place de la culture, et donc de les éliminer, les adventices sont aussi plus présentes en cours de culture (stock important et remontée de graines par les outils à dents). Un second essai a testé, pendant quatre ans, quatre itinéraires de faux-semis après labour, avant cultures d'hiver et d'été, montrant une certaine efficacité sur les cultures d'été. Les principaux résultats...
Tipo: Newspaper or magazine article
Palavras-chave: Soil tillage; Weed management.
Ano: 2016
URL: http://orgprints.org/34144/1/doc_num.php_explnum_id%3D2822

Variability of soil fertility and crop yield on a sandy field site in western Poland under bio-dynamic management"
Provedor de dados: 21
Autores: Fließbach, Andreas; Baars, Ton; Huisman, Sebastiaan; Jorgas, Thorsten; Lewandowska-Robak, Maja; Strässer, Cornelius; Mäder, Paul.
Variability of crop yield and soil quality was analysed before the start of a field experiment on a bio-dynmaic farm in Western Poland. The field site showed two zones of contrasting soil quality that partly correlated with crop yields. The procedure allowed to define high and low yielding zones and was suitable to design a balanced comparison trial.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil biology; Soil tillage.
Ano: 2014
URL: http://orgprints.org/24361/1/24361_Fliessbach_revised_MM.pdf

Linking species traits to agroecosystem services: a functional analysis of weed communities
Provedor de dados: 21
Autores: Bàrberi, P.; Bocci, G.; Carlesi, S.; Armengot, L.; Blanco-Moreno, J.M.; Sans, F. X.
There is a growing interest in the use of functional approaches for the study of weed assemblages, to disentangle underlying processes determining their composition and dynamics. Functional approaches are based on the assumption that weed community composition and dynamics can be best explained by a set of species traits expressing their response to agricultural disturbance. This knowledge should help develop more sustainable, ecologically based weed management systems. Trait‐based data required for this kind of analysis are available from various sources, but most of them either cover mainly non‐weedy species or, in the case of weed‐focussed trait databases, they cover a limited number of species. In this work, we present a trait database for 240 weed...
Tipo: Journal paper
Palavras-chave: Soil tillage; Research methodology and philosophy; Weed management.
Ano: 2018
URL: http://orgprints.org/32791/1/barberi-etal-2018-WRE.pdf

Neuer Langzeitversuch über Bodenbearbeitung, Düngung und Präparate
Provedor de dados: 21
Autores: Berner, Alfred; Frei, Robert; Mäder, Paul.
In den ersten drei Jahren hat der seit 2002 laufende Langzeitversuch Frick (Schweiz) bereits viele spannende Ergebnisse zu Tage gefördert. Unerwartet war, dass Weizen, der in Parzellen gewachsen war, welche lediglich im Versuchsjahr mit biologisch-dynamischen Präparaten behandelt wurden, weniger Fusarientoxine enthielt und mit den bildschaffenden  Methoden klar von nicht behandelten Weizenproben unterschieden werden konnte.    Sehr bedeutsam sind auch die Ergebnisse zur Bodenfruchtbarkeit: Reduziert bearbeitete Böden waren schon nach kurzer Zeit belebter, wiesen etwas mehr Humus auf und auch die Symbiosepilze fühlten sich dort wohler als in gepflügten Böden. Die Erträge reagierten je nach Kultur positiv oder negativ auf reduzierte Bodenbearbeitung....
Tipo: Journal paper
Palavras-chave: Soil tillage; Composting and manuring.
Ano: 2006
URL: http://orgprints.org/9269/1/berner-etal-2006-langzeitversuch.pdf

Hestebønnes tidlige rodudvikling ved dyrkning i kamme
Provedor de dados: 21
Autores: Dahlmann-Hansen, Lisbeth.
Forsøg udført på sandjord har vist at hestebønnes tidlige rodudvikling påvirkes af om hestebønne dyrkes på kamme eller flad jord. Kamme fremmer væksten af pæleroden men ikke nødvendigvis siderødderne. Planterne opnår derfor en større roddybde men ingen større total rodlængde.
Tipo: Thesis
Palavras-chave: Soil tillage.
Ano: 2002
URL: http://orgprints.org/2177/1/Hestebonne.pdf

Invitation ØKOLOGISKE FELTDAGE  DEN 12.-13. JUNI 2017
Provedor de dados: 21
Autores: Theilgaard, Malene.
Invitation til Økologiske FeltdageErfaringer og resultater fra RowCrop-projektet på Foulumv/Erling Nielsen, Peter Sørensen og Jørgen E. OlesenMarkforsøg med radrensning på 24 cm rækkeafstand gør detmuligt at se forskel på bestanden af rodukrudt i radrensede og ikke-radrensede forsøg, samt at se forskellige gødningsniveauer af hovedafgrødens påvirkning på efterafgrøder. Derudover er der resultater med drivhusgasemissioner og jordens kulstofudvikling samt N-balancer i de forskellige systemer.
Tipo: Other
Palavras-chave: Crop combinations and interactions; Soil tillage; Weed management; Post harvest management and techniques.
Ano: 2017
URL: http://orgprints.org/35574/1/Invitation%20Feltdage%202017.pdf

Effects of Conservation Tillage on Canada Thistle (Cirsium arvense) in Organic Farming
Provedor de dados: 21
Autores: Gruber, Dr. Sabine; Claupein, Prof. Dr. Wilhelm.
A long-term experiment was established to examine the crop yield and the weed infestation, focussed on Canada thistle (Cirsium arvense), as effect of different intensity of primary tillage (mouldboard plough deep or shallow, double-layer plough, chisel plough) in combination with or without stubble tillage. The most effective ways to keep the infestation of C. arvense at a low level were deep mouldboard ploughing and the use of a double-layer plough. After the experiment had run seven years, the thistle biomass was &lt; 2 g DM m-2 in these treatments, compared to 23–26 g DM m-2 in the treatments with chisel ploughing or shallow ploughing. In all treatments, stubble tillage in addition to primary tillage significantly reduced the thistle biomass by 30–80 %....
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2008
URL: http://orgprints.org/11730/1/Gruber_11730_rev.doc

Einfluss von biologisch-dynamischen Präparaten, Düngung und Bodenbearbeitung auf Bodenfruchtbarkeit und Ertrag
Provedor de dados: 21
In einem Parzellen-Langzeitversuch auf dem FiBLBetrieb in Frick, wird in einer sechsjährigen Fruchtfolge die pfluglose Bodenbearbeitung auf einem schweren Lehmboden an die Verhältnisse des Biolandbaus angepasst. Landwirte haben diesen Versuch angeregt und sind in die Versuchsdurchführung und Begleitung eingebunden.  Der pfluglose Anbau bringt viele Vorteile: er schont die Bodenfruchtbarkeit und spart zudem Energie und Arbeit. Eine Herausforderung sind beim pfluglosen Anbau aber das vermehrte Aufkommen von Unkräutern und Schnecken und die verzögerte Stickstoffnachlieferung des Bodens, insbesondere im Frühjahr. In der Integrierten Produktion sind diese Anbauprobleme unter Einsatz von Herbiziden, Schneckenkörnern und rasch wirksamen mineralischen...
Tipo: Project description
Palavras-chave: Soil; Soil tillage.
Ano: 2023

Hoe verhoog je bodemvruchtbaarheid en hoe meet je het? Resultaten van het EU-project FertilCrop, Core Organic
Provedor de dados: 21
Autores: de Gode, Ron.
Results of the FertilCrop Project
Tipo: Conference paper, poster, etc.
Palavras-chave: Composting and manuring; Soil tillage.
Ano: 2018
URL: http://orgprints.org/32685/1/de-gode-2018-fertilcrop.pdf

Effects of reduced tillage in organic farming on yield, weeds and soil carbon: meta-analysis results from the TILMAN-ORG project
Provedor de dados: 21
Autores: Cooper, J.M.; Baranski, M.; Nobel de Lange, M.; BARBERI, P.; Fliessbach, A.; Peigne, J.; Berner, A.; Brock, C.; Casagrande, M.; Crowley, O.; Davide, C.; De Vliegher, Alex; Döring, Thomas F.; Entz, M.; Grosse, M.; Haase, T.; Halde, C.; Hammerl, V.; Huiting, H.; Leithold, G.; Messmer, M.; Schloter, M.; Sukkel, M.; van der Heijden, M.; Willekens, K.; Wittwer, R.; Mäder, Paul.
As part of the TILMAN-ORG CORE ORGANIC II project, data on the use of reduced tillage in organic farming systems from a range of field trials and the published literature was compiled.  A meta-analysis was conducted to determine the impacts of reduced tillage on crop yields, weed pressure and soil organic C stocks. This paper highlights some of the key findings from this study.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Soil; Weed management.
Ano: 2014
URL: http://orgprints.org/23970/1/23970%20Copper_MM.pdf

Er kamme et alternativ til pløjning?
Provedor de dados: 21
Autores: Bugge Henriksen, Christian.
På Landbohøskolen arbejder vi med et alternativt jordbearbejdningssystem, hvor man i stedet for at pløje hypper jorden op i kamme om efteråret. Opsætning af kamme hvor det øverste jordlag lægges ind i kammen er en langt mere skånsom jordbehandling end pløjning hvor jorden vendes rundt. I forhold til andre former for pløjefri dyrkning har kamme den umiddelbare fordel, at de giver bedre mulighed for at indarbejde husdyrgødning og afgrøderester i jorden, ligesom de giver bedre mulighed for at bekæmpe ukrudtet mekanisk. Vores foreløbige resultater viser desuden at kamme rummer muligheder for at reducere udvaskningen af kvælstof og øge omsætningen af organisk stof.  I det nystartede projekt (CARMINA) undersøger vi mulighederne for at få dyrknings-systemer med...
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Soil quality; Production systems; Soil tillage.
Ano: 2000
URL: http://orgprints.org/483/1/SEMINAR2000.pdf

10 Jahre differenzierte Grundbodenbearbeitung im Ökologischen Landbau - Methoden und Ergebnisse
Provedor de dados: 21
Autores: Hampl, Dr. Ulrich.
During 10 years a crop rotation schedule consisting of different crops was combined with three different tillage techniques. Effects of tillage on soil fertility parameters.
Tipo: Conference paper, poster, etc.
Palavras-chave: Production systems; Soil quality; Soil tillage.
Ano: 2005
URL: http://orgprints.org/3767/1/3767.pdf

Maschinendemo: Einarbeiten einer Gründüngung mit Fräsen und gezogenen Geräten (Video)
Provedor de dados: 21
Autores: Alföldi, Thomas; Dierauer, Hansueli; Leumann, Sammy; Klaiss, Matthias.
In diesem Video werden sieben verschiedene Maschinen zum flachen Einarbeiten einer Gründüngung vorgestellt. Zuerst werden vier zapfwellenbetriebene Fräsen gezeigt und anschliessend drei gezogene Geräte. Die Vor- und Nachteile der beiden Gerätetypen werden aufgezeigt. Das Video entstand anlässlich einer Maschinenvorführung Ende September 2018 auf dem Neuhof in Birr/AG.  Folgende Maschinen sind im Einsatz:  - Geohobel, Rath Maschinen  - Celli Fräse, Heller Landtechnik  - Kongskilde Howard Biocircle, Meier Maschinen AG  - Kuhn Fräse, Bucher Landtechnik AG  - Kerner X-Cut/Helix, Alphatec SA  - Horsch Joker  - Güttler Super Maxx, Agrarlandtechnik
Tipo: Video
Palavras-chave: Composting and manuring; Soil tillage; Buildings and machinery.
Ano: 2018

Einfluss pflugloser Bodenbearbeitung in Dauerfeldversuchen – Ergebnisse der ersten Rotation im ökologischen Landbau
Provedor de dados: 21
Autores: Urbatzka, Peer; Ulrich, Dörfel; Stefan, Zott.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2019
URL: http://orgprints.org/36054/1/Beitrag_121_final_a.pdf

Nyt dyrkningssystem til effektiv ukrudtsbekæmpelse og optimeret dyrkning af efterafgrøder
Provedor de dados: 21
Autores: Theilgaard, Malene; Nielsen, Erling E.
Nye radrensere med stor præcision og kapacitet giver forbedrede muligheder for ukrudtsbekæmpelse i afgrøder sået på øget rækkeafstand. Dette kan anvendes, så både ukrudtsbekæmpelse og etablering af efterafgrøder forbedres.
Tipo: Web product
Palavras-chave: Soil tillage; Weed management.
Ano: 2015
URL: http://orgprints.org/28693/7/28693.pdf

TILMAN - the final report
Provedor de dados: 21
Autores: Cooper, Julia.
After five years, the TILMAN-ORG project has ended, and one of the researchers, Julia Cooper of Newcastle University, provides a final report.
Tipo: Newspaper or magazine article
Palavras-chave: Soil tillage; Soil.
Ano: 2014
URL: http://orgprints.org/29187/1/14_OF117_FEATURE3_3SG_SM.pdf

Unkrautmanagement durch Bodenbearbeitung und andere Maßnahmen indirekter Unkrautkontrolle im ökologischen Landbau
Provedor de dados: 21
Autores: Pekrun, Carola; Claupein, Wilhelm.
Zusammenfassend lässt sich festhalten, dass es einige effektive Kontrollmaßnahmen gegen den Ampfer gibt. Hierzu zählt das Vermeiden von Lücken im Grünland, der rechtzeitige Schnitt bzw. die Entfernung von Ampferpflanzen vor der Samenreife mittels des Ampfer-stechers. Daneben sollte auf die Hygiene geachtet werden, d.h. darauf, dass es nicht zu einer innerbetrieblichen Verteilung von Ampfersamen über Heu, Silage, Gülle, etc. kommt. Die Biogasvergärung kann zu einer Minderung der Samenverbreitung führen. Auch sollte bei Mähdrusch im Lohnverfahren darauf geachtet werden, dass kein Eintrag von mit Ampfer verseuchten Flächen auf relativ saubere Flächen erfolgt. Eine einzelne Ampferpflanze kann mehrere Tausend Samen produzieren und so muss der Eintrag von Ampfer...
Tipo: Conference paper, poster, etc.
Palavras-chave: Weed management; Soil tillage.
Ano: 2003
URL: http://orgprints.org/8993/1/pBadD%C3%BCben030603.pdf

Ökologische und ökonomische Auswirkungen des zeitweisen Pflugverzichts beim Anbau von Triticale und Kleegras
Provedor de dados: 21
Autores: Moos, Jan Hendrik; Paulsen, Hans Marten; Schrader, Stefan; Rahmann, Gerold.
Reduced tillage is often not applied in organic farming, because of expected increased weed pressure and, as a result, decreasing yields. On the other hand, the positive influence of reduced tillage on soils, for example on beneficial soil animals, is well known. Therefore, we investigated the influence of occasional reduced tillage (ORT) on yields of triticale and grass-clover and on earthworm biomass. Occasional reduced tillage means only setting aside the plough before drilling selected crops, which are known to perform well under the given local conditions. Already four weeks after drilling triticale, a positive effect on earthworm biomass could be revealed, which could be confirmed through the entire study. Yields of triticale and grass-clover did not...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Biodiversity and ecosystem services.
Ano: 2015
URL: http://orgprints.org/26908/1/26908_moos.pdf

Soil tillage in organic farming: impacts of conservation tillage on soil fertility, weeds and crops
Provedor de dados: 21
Autores: Peigné, Dr. Joséphine; Aveline, Dr. Anne; Cannavaccuiolo, Dr. Mario; Giteau, Ing. Jean-Luc; Gautronneau, Ing. Yvan.
Organic farmers are encouraged to adopt conservation tillage to preserve soil quality and fertility and prevent erosion. In the framework of a national study, we compared conservation (no tillage NT and reduced tillage RT) and conventional (mouldboard ploughing MP and shallow mouldboard ploughing SMP) tillage systems in 3 field experiments and 2 on-farm surveys. We measured the impacts of soil tillage on: (1) soil compaction: more compacted soil under NT and RT, (2) earthworm populations: more earthworms under NT, (3) weed infestation: weed level tends to be higher under NT, but it is not a general trend, and (4) crops: crop yields are lower under NT according to weed infestation. Then, independent of soil type and experimental year (2 to 5 years), it...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2008
URL: http://orgprints.org/12290/1/peign%C3%A9_12290_ed.doc

Einfluß der Grundbodenbearbeitung auf bodenphysikalische Eigenschaften und Wurzelwachstum von Sommergerste im Ökologischen Landbau
Provedor de dados: 21
Autores: Vakali, Christina; Köpke, Ulrich; Franken, H.
Die Möglichkeiten der Nutzung reduzierter  Bearbeitungsintensität im Ökologischen Landbau werden kontrovers diskutiert. In den Jahren 1999 und 2000 wurde deshalb der Einfluß von drei Verfahren der Grundbodenbearbeitung auf verschiedene Bodenparameter bei Sommergerste untersucht.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2001
URL: http://orgprints.org/15376/1/Artikel_poster.pdf

Kraftstoffverbrauch und Reduktionspotenziale
Provedor de dados: 21
Autores: Moitzi, Dr. Gerhard; Boxberger, Univ. Prof. Dr. Josef.
Although Organic Farming has lower CO2-Emission than Conventional Farming, there  is a further need to reduce the direct energy input especially in form of fossil fuel  consumption. Burning of one liter fossil diesel in an engine emits 2.62 kg fossil CO2.  Some selected measurements for increasing the fuel efficiency are presented and  discussed. Soil tillage with mould plough is an energy intensive process. Alternative  soil tillage systems without plough should be adapted for specific requirements in  Organic Farming. The usage of bio fuel (pure plant oil in adapted engines) in Organic  Farming should be more promoted
Tipo: Conference paper, poster, etc.
Palavras-chave: Air and water emissions; Soil tillage.
Ano: 2009
URL: http://orgprints.org/14520/1/Moitzi_14520.pdf

Reducing weed infestation in winter wheat by sowing technique
Provedor de dados: 21
Autores: Verschwele, Arnd.
Hoeing can improve weed control in cereals but this requires wider row spacing of the crop.  A spe-cific band row design may also ensure high crop yield and quality, especially at the conditions of organic farming. In order to study those effects two field experiments with winter wheat were con-ducted in 2005 and 2006 at the organic farming research area of the BBA. Three different row de-signs have been investigated: narrow (100 mm spacing), wide (400 mm) and band sowing (alternat-ing of crop band of 400 mm and a crop-free band of 300 mm width).  All plots were harrowed whereas the wide and band sown plots have additionally been hoed. Also two cultivars differing in growth habit and competitiveness were tested (Ludwig, Pegassos).   Neither harrowing nor...
Tipo: Report chapter
Palavras-chave: Crop combinations and interactions; Weed management; Soil tillage.
Ano: 2007
URL: http://orgprints.org/16570/1/2007%2DSalem%2DRow_spacing.pdf

Wirkung von reduzierter Bodenbearbeitung und Gründüngung im Ökologischen Landbau auf den Beikrautbesatz
Provedor de dados: 21
Autores: Grosse, Meike; Haase, Thorsten; Heß, Jürgen.
Reduzierte Bodenbearbeitung und Gründüngung haben das Potenzial, Anbausysteme im Ökologischen Landbau weiter zu verbessern, wenn sie an die spezifischen Bedingungen des Ökologischen Landbaus angepasst werden. Ein Ziel des europäischen Forschungsprojektes „TILMAN ORG“ (www.tilman-org.net) ist es, eine wirksamere Beikrautregulierung bei gleichzeitig erhöhter Biodiversität durch den verbesserten Einsatz von Gründüngung innerhalb verschiedener Szenarien reduzierter Bodenbearbeitung zu entwickeln.  Die Ergebnisse eines wiederholten einjährigen Feldversuches auf der Domäne Frankenhausen, dem Versuchsgut der Universität Kassel, hinsichtlich der Wirkung unterschiedlicher legumer und nicht-legumer Gründüngungsarten in vier verschiedenen Bodenbearbeitungssystemen...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Weed management.
Ano: 2014
URL: http://orgprints.org/26658/1/Grosse-Haase-Hess-2014-Beikraut-tilmanorg.pdf

Agriculture bio respectueuse du climat: le jeu en vaut-il la chandelle?
Provedor de dados: 21
Autores: Schader, Christian; Meier, Matthias.
Contexte  La rentabilité d'une exploitation est une condition essentielle pour assurer la réussite de la culture sans labourage dans la pratique.    Question expérimentale  Dans quelle mesure le travail réduit du sol se distingue t-il du labourage sur le plan des finances et de la gestion du travail?    Conclusion  �Dans l'essai de longue durée à Frick, le travail réduit du sol affiche de meilleurs résultats que le labourage.  Les coûts de production étant presque identiques, le rendement est le critère de jugement décisif.  Après trois ans, les premiers résultats des exploitations  pratiques ne confirment toutefois pas encore les avantages  économiques du travail du sol sans labourage.
Tipo: Conference paper, poster, etc.
Palavras-chave: Farm economics; Soil tillage; Air and water emissions.
Ano: 2011

Betriebliche Bewirtschaftungsindikatoren für Biodiversität   im Ökologischen Landbau und in extensiven Anbausystemen   in Europa
Provedor de dados: 21
Autores: Friedel, Jürgen K.; Arndorfer, Michaela; Balázs, Katalin; Dennis, Peter; Eiter, Sebastian; Jeanneret, Philippe; Jongman, Rob; Kainz, Max; Lüscher, Gisela; Moreno, Gerardo; Paoletti, Maurizio G.; Pointereau, Philippe; Sarthou, Jean-Pierre; Stoyanova, Siyka; Herzog, Felix.
Farming practices are the key to maintaining and restoring farmland biodiversity. Selected farm management indicators, regarded as scientifically sound, practicable and attractive to stakeholders, were tested against species indicators in various farm types in 12 case studies across Europe. A set of eight farm management indicators is recommended, reflecting the pressure on biodiversity by farm management via energy and nutrient input, mechanical operations, pesticide use and livestock.
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Soil biology; Composting and manuring; Soil tillage; Biodiversity and ecosystem services.
Ano: 2013
URL: http://orgprints.org/21448/1/21448_friedel.pdf

Formas de fósforo no tecido de plantas anuais de inverno cultivadas em Latossolo Vermelho sob diferentes sistemas de manejo de solo
Provedor de dados: 21
Autores: CASALI, C.A.; KAMINSKI, J.; SANTOS, D.R.; CALEGARI, A.; PICCIN, R.; GEBERT, F.H.; BELLINASO, R.J.S.; ROSSATO, L.F.R.
As plantas de cobertura propiciam a proteção e a reciclagem de nutrientes do solo, como o fósforo (P). Contudo, o teor e as formas de acúmulo de P podem variar entre espécies e sistemas de manejo de solo. O objetivo do trabalho foi avaliar as formas de acúmulo de P no tecido vegetal de plantas anuais de inverno, manejadas sob Sistema Plantio Direto (SPD) e Cultivo Convencional (SCC). O experimento foi instalado em 1986 no Instituto Agronômico do Paraná, em Pato Branco-PR, sobre um Latossolo Vermelho aluminoférrico. Ele se baseia no uso de seis plantas anuais de inverno (trigo, aveia branca, centeio, ervilhaca, nabo forrageiro e tremoço azul) que foram manejadas sob SPD e SCC. Em maio de 2011 as espécies foram semeadas, sem o uso de fertilizantes, e em...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Nutrient turnover; Soil tillage; Greenhouses and coverings.
Ano: 2012
URL: http://orgprints.org/29924/1/2012%20-%20Casali%20-%20Fertbio%20Formas%20de%20f%C3%B3sforo.pdf

Do green manures as winter cover crops impact the weediness and crop yield in an organic crop rotation?
Provedor de dados: 21
Autores: Madsen, Helena; Talgre, Liina; Eremeev, Viacheslav; Alaru, Maarika; Kauer, Karin; Luik, Anne.
The effects of different winter cover crops and their combination with composted cattle manure on weeds and crop yields were investigated within a five-field crop rotation (barley undersown with red clover, red clover, winter wheat, pea, potato) in three organic cropping systems. The control system (Org 0) followed the rotation. In organic systems Org I and Org II the winter cover crops were used as follows: ryegrass (Lolium perenne L. in 2011/2012) and a mixture of winter oilseed-rape (Brassica napus ssp. oleifera var. biennis) and winter rye (Secale cereale L.) in 2012/2013 before pea; winter oilseed rape before potato and winter rye before barley. In Org II system composted cattle manure was also applied. In comparison with the control system, the...
Tipo: Journal paper
Palavras-chave: Crop combinations and interactions; Soil tillage; Soil.
Ano: 2016
URL: http://orgprints.org/30477/1/madsen-etal-2016-biolAgri-and-Horti-32-3-p182-191.pdf

How to build additional soil fertility in organic cropping systems
Provedor de dados: 21
Autores: FertilCrop, Consortium.
FertilCrop aims at improving soil fertility using synergies provided by improved crop management techniques.  The improvement of organic farming systems by building a higher level of soil fertility is important to develop more sustainable agroecosystems that safeguard soils and guarantee unrestrained crop growth. FertilCrop evaluates farming systems that efficiently build soil fertility based on field trials and farm networks in 13 European countries.
Tipo: Report
Palavras-chave: Soil quality; Soil tillage.
Ano: 2015
URL: http://orgprints.org/29849/1/LEAFLET_FERTILCROP.pdf

Untersuchung ackerbaulicher Probleme langjährig ökologisch wirtschaftender Betriebe; Kooperationsmodell Praxis - Beratung - Wissenschaft
Provedor de dados: 21
Langjährig ökologisch wirtschaftende Betriebe berichten teilweise von gravierenden ackerbaulichen Problemen, für die bis jetzt keine definitive Erklärung gegeben werden kann. Die Probleme äußern sich zum Teil in mehrjährigen Ertragsdepressionen oder auch durch längerfristige Anbauschwierigkeiten einzelner Kulturarten. Auch nach hinzugezogener Beratung konnten diese Probleme der Betriebe bisher nicht eindeutig Aspekten wie Managementfehlern, Standort- und Umweltfaktoren zugeordnet werden, da auch eine intensive detaillierte Untersuchung solcher Betriebe von Seiten der Beratung in der Regel nicht leistbar ist. Für die Nachhaltigkeit des Systems Öko-Landbau ist jedoch gerade die Lösung von Problemen, die bei langjähriger Bewirtschaftung auftreten können, von...
Tipo: Project description
Palavras-chave: "Organics" in general; Soil tillage.
Ano: 2023

Alternative jordbearbejdningsmetoder
Provedor de dados: 21
Autores: Rasmussen, Jesper.
Præsentation om alternative jordbearbejdningsmetoder.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2000
URL: http://orgprints.org/433/1/jordbearb.pdf

Forbedring af jordkvaliteten efter jordpakning - er løsning løsningen?
Provedor de dados: 21
Autores: Grossmann, Cand. agro. Freya.
Dette speciale beskæftiger sig med jordkvalitet i relation til jordpakning og jordløsninger. Opgavens kapitel 2 behandler definitioner på bæredygtighed og jordkvalitet, og giver tre forskergruppers bud på modelleringer. Modellerne er dog konceptuelle, idet de kun svært kan omsættes til matematiske modeller baseret på data fra praktisk landbrug. Larson og Pierce (1991) opstiller dog et forslag til hvilke målemetoder der skal anvendes i praksis for at undersøge jordkvaliteten. Omfanget af måle-arbejdet gør det realistisk at anvende metoderne i markskala, mens det er urealistisk på regionalt, nationalt og internationalt plan.  På det internationale plan er der til gengæld udviklet et indeks kaldet GLASOD, der kortlægger omfanget af menneskeskabt...
Tipo: Thesis
Palavras-chave: Soil quality; Soil tillage; Soil.
Ano: 2002
URL: http://orgprints.org/210/1/endelig_version.doc

Effects of direct drilling on spring cereals, turnip rape and pea
Provedor de dados: 21
Autores: Känkänen, Hannu.
Direct drilling has been studied by MTT Agrifood Research Finland since the 1980s, but conclusions here are mainly based on field trials on clay soils in 2000s. Differences in amount and quality of yield from ploughed and no-till soil vary between years, fields and species. Timing and implementation of drilling in no-till soil is especially challenging. Oat did grow and yield more reliably than other spring cetreals when direct drilled. The protein content of spring cereal grains was low in direct drilling.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2008
URL: http://orgprints.org/15115/1/njf5.pdf

Reduced Tillage
Provedor de dados: 21
Autores: Hegglin, Django; Clerc, Maurice; Dierauer, Hansueli.
Reduced tillage can significantly contribute to soil quality and fertility.    By avoiding a deep and intense loosening of the soil, the soil structure and soil biology is better conserved and humus decomposition is slowed down. Furthermore, the load capacity, erosion sensitivity and water household of the soil are improved.     However, avoiding the use of a plough brings certain challenges, especially in organic farming. For example, weed pressure can increase or nutrient supply can become insufficient.     This leaflet shows benefits and challenges of reduced tillage. It presents various methods, application examples and machines that are suitable for a sustainable soil treatment in organic farming.
Tipo: Practice tool
Palavras-chave: Soil tillage; Soil; Weed management.
Ano: 2014
URL: http://orgprints.org/31128/1/31128.png

«Eine geeignete Bodenbedeckung ist extrem wichtig»
Provedor de dados: 21
Autores: Hirschi, Christian.
Obwohl im Biolandbau der Verzicht auf Herbizide die Aufgabe erschwert, kann der pfluglose Anbau gelingen, findet Jean-Daniel Etter, Vorstandsmitglied des Vereins Swiss No-Till.
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Soil tillage; Weed management.
Ano: 2018
URL: http://orgprints.org/34337/1/Bioaktuell-04-2018-hirschi.pdf

Sistemas de culturas sob diferentes manejos por longa duração alteram as formas de fósforo do solo?
Provedor de dados: 21
Autores: CASALI, C. A.
The thesis objective was to evaluate the forms of accumulation and release of phosphorus from cover crops waste under long time of different soil management systems and its relationship with the soil phosphorus forms. The experiment was established in 1986 on an Oxisol in the IAPAR experimental station in Pato Branco, Paraná State, Brazil. The treatments consisted of six winter cover crops (blue lupine, vetch, oats, radish, rye and wheat) and the winter fallow treatment, cultivated under no-tillage (NT) and conventional (CT). In September 2011 were collected soil samples (0-5 and 5-10 cm) and the shoots of winter cover crops. Confected litterbags (0.2 x 0.2 m) were collected at 7, 14, 28, 56 and 112 days after the cover crops management. In the residues...
Tipo: Thesis
Palavras-chave: Crop combinations and interactions; Nutrient turnover; Soil tillage; Greenhouses and coverings.
Ano: 2012
URL: http://orgprints.org/29911/1/tese%20Carlos%20Alberto%20Casali.pdf

No Till and Organic Farming Improve Soil Properties but Reduce Crop Yield Compared to Conventional Farming in a Swiss Farm Network
Provedor de dados: 21
Autores: Büchi, Lucie; Walder, Florian; Banerjee, Samiran; Colombi, Tino; Hirte, Juliane; Mayer, Jochen; Keller, Thomas; Six, Johan; van der Heijden, Marcel; Charles, Raphael.
Soils are of vital importance for sustainable food production. In order to maintain or improve soil quality, it is necessary to develop strategies for a sustainable use of soil. Alternative cropping practices such as reduced tillage and improved crop rotation are more and more adopted with the aim of decreasing the impact of agriculture on the environment. However, their on-the-ground impact in Swiss farming systems still has to be assessed. In this study, we quantified the impact of three farming systems (conventional farming, no-till, and organic farming) on plant and soil chemical, biological and physical properties. Our study included 20 fields for each farming system. All selected fields were cultivated with winter wheat the year of sampling. Soil was...
Tipo: Conference paper, poster, etc.
Palavras-chave: "Organics" in general; Soil tillage.
Ano: 2018
URL: http://orgprints.org/34558/1/buechi-etal-2018-ESA2018_FinalAbstractBook_p36.pdf

«Der Erhalt eines lebendigen Bodens ist entscheidend»
Provedor de dados: 21
Autores: Hirschi, Christian.
Biolandwirt Patrick Affolter betreibt erfolgreich pfluglosen Anbau. Er setzt dabei auf Begrünungen.
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Soil tillage; Weed management.
Ano: 2018
URL: http://orgprints.org/32746/1/Bioaktuell-04-2018-hirschi.pdf

Nitrous oxide emissions from arable soil: Effects of crop rotation, tillage and manure management
Provedor de dados: 21
Autores: Petersen, Søren O.
Soil carbon storage and nitrous oxide (N2O) emissions are both important for the greenhouse gas balance of agricultural soil, but difficult to verify under field conditions due to high spatial and temporal variability. Carbon stock changes are particularly elusive because they occur over decades, and future climate or management changes may revert current trends. Emissions of N2O from arable soil are derived mainly from the short-term (&lt;1 yr) turnover of crop residues, fertilizers and manure, which indicates that mitigation options may be found with a better understanding of management effects on soil C and N cycling and N2O emissions. This presentation will describe N2O studies within long-term crop rotation experiments that allow side-by-side...
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Soil tillage; Air and water emissions; Farm nutrient management.
Ano: 2011
URL: http://orgprints.org/22016/1/22016.PDF

L'agricoltura bio accresce la fertilità del suolo e la biodiversità
Provedor de dados: 21
Autores: Fliessbach, Andreas; Mäder, Paul; Pfiffner, Lukas; Dubois, David; Gunst, Lucie.
Risultati di 21 anni di ricerca DOK (Dossier No 1)
Tipo: Book
Palavras-chave: Soil quality; Nutrient turnover; Soil tillage.
Ano: 2003
URL: http://orgprints.org/25233/1/1334-dok.pdf

Produção de mudas de almeirão e cultivo no campo, em sistema agroecológico.
Provedor de dados: 21
Autores: Pereira, Dercio C.; Grutzmacher, Priscila; Bernardi, Francieli H.; Mallmann, Larissa S.; Costa, Luiz A. de M.; Costa, Mônica S. S. de M.
Objetivou-se, neste trabalho, avaliar o desenvolvimento das mudas de almeirão em diferentes substratos orgânicos e verificar o comportamento em bandejas, após o transplante no campo e na pós-colheita, constituindo três experimentos. Foram avaliados o uso do substrato comercial e quatro misturas de proporções de composto, areia e pó de basalto. Foram quatro fases de avaliação: aos 13 e 26 dias após a emergência (DAE), aos 74 dias após o transplante e na pós-colheita. Avaliaram-se o comprimento e a massa da matéria seca de raiz e de parte aérea, número de folhas por planta, diâmetro do coleto, área foliar e a conservação pós-colheita. O composto orgânico e as misturas foram superiores ao substrato comercial, na maioria das características avaliadas nos 13 e...
Tipo: Journal paper
Palavras-chave: Production systems; Farming Systems; Crop husbandry; Soil tillage; Soil; Vegetables.
Ano: 2012
URL: http://orgprints.org/28549/1/Pereira_produ%C3%A7%C3%A3o.pdf

Untersuchungen zu den Auswirkungen im ersten und zweiten Folgejahr nach einer einmalig variierten Bodenbearbeitung auf Ertragsbildung, Verunkrautung und Nitratauswaschung unter ökologischen Produktionsbedingungen
Provedor de dados: 21
Autores: Häberle, Annette; Pekrun, Carola; Claupein, Wilhelm; Prade, Christoph; Thierfelder, Christian; Stahr, Karl.
Einleitung   Die Belastungen des Trinkwassers haben in den letzten Jahren stark zugenommen. Durch pflanzenbauliche Maßnahmen sollen die Nitratausträge aus landwirtschaftlich genutzten Flächen auf einem möglichst geringen Niveau gehalten werden. Reduzierte Bodenbearbeitung, späte Bearbeitungstermine und Begrünungsgebote stellen einen wesentlichen Teil dieser Maßnahmen dar. Ökologisch wirtschaftende Betriebe sind in ihren Anbauverfahren zur Förderung der Ertragsbildung, zur Unkrautregulation und zur Kontrolle von Schaderregern und Schädlingen auf eine zeit- und bedarfsgerechte Bodenbearbeitung angewiesen. Dies steht zum Teil im Widerspruch zu den oben genannten Regelungen. Ziel der Untersuchung ist es, zu überprüfen, ob bestimmte Bodenbearbeitungsverfahren...
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Weed management; Soil tillage.
Ano: 2004
URL: http://orgprints.org/8991/1/HaeberlePbTagung04.pdf

Effekte reduzierter Bodenbearbeitung auf Bodeneigenschaften in der Praxis des ökologischen Ackerbaus
Provedor de dados: 21
Autores: Schmidt, Harald.
Von 2007 bis 2008 wurden auf dreißig Feldern von fünfzehn Ökobetrieben mit reduzierter Bodenbearbeitung in drei Bodenschichten verschiedene Parameter untersucht. Acht Betriebe haben die Bodenbearbeitungstiefe deutlich reduziert, die anderen sieben Betriebe lockern den Boden krumentief mit nicht wendenden Verfahren. Im Durchschnitt wurde eine Anreicherung von organischer Substanz und von Nährstoffen in der Oberkrume festgestellt. Der Unterschied im Gehalt an organischer Substanz zwischen Ober- und Unterkrume war mit der Dauer des Bodenbearbeitungssystems positiv korreliert. Außerdem lag das Porenvolumen in der Oberkrume deutlich über dem der Unterkrume, stark korrelierte mit dem Gehalt an organischer Substanz. Die Ergebnisse bestätigen die Beobachtungen der...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Soil.
Ano: 2011
URL: http://orgprints.org/17466/3/Schmidt_17466.pdf

Aktiv jordforbedrer med krås
Provedor de dados: 21
Autores: Pommeresche, Reidun.
En god bestand meitemark spiser seg gjennom 25 % av matjordlaget hvert år. De har krås, og mikroorganismer i tarmen. Dermed går omdanningen av organisk materiale mye raskere med meitemark i jorda enn uten. Meitemarken bygger opp humus (mold), og ekskrementene er langt mer næringsrike og tilgjengelige for planterøtter enn jorda rundt.
Tipo: Journal paper
Palavras-chave: Soil biology; Soil quality; Soil tillage.
Ano: 2005
URL: http://orgprints.org/6840/1/Aktiv_jordforbedrer_med_kr%C3%A5s.pdf

Effects of Farm Type and Different Intensities of Soil Tillage on Cash Crop Yields and Soil Organic Matter
Provedor de dados: 21
Autores: Schulz, Franz; Brock, Christopher; Leithold, Günter.
An organic long-term field experiment has been carried out at the experimental station Gladbacherhof (Giessen University, Germany) since 1998 to survey the performance of agronomical, economical and ecological indicators dependant on farm type and tillage intensity. This article presents results on cash crop yields and changes in humus contents in the first two rotations of the experiment. It can be concluded that organic stockless farming without ley affects cash crop yields and demands special attention with regard to a sustainable humus management. Stockless farming with rotational ley on the other hand up to now showed a satisfactory performance when compared to a mixed farm type with livestock. As for the yields, reduced tillage systems could cope...
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Crop combinations and interactions; Soil tillage.
Ano: 2008
URL: http://orgprints.org/11990/1/Schulz_11990_ed.doc

Einsatz des Striegels zur Regulierung von Vicia hirsuta in Winterweizen
Provedor de dados: 21
Autores: Lukashyk, P; Berg, B; Köpke, U.
Seed production of hairy tare was reduced by harrowing. Harrowing can be performed until ear emergence without severe damage of winter wheat. Efficacy of late and repeated harrowing was increased if combined with early harrowing (BBCH 32-33). The removal of V. hirsuta reduced winter wheat grain yield losses and enhanced thousand grain weight.
Tipo: Conference paper, poster, etc.
Palavras-chave: Weed management; Soil tillage.
Ano: 2005
URL: http://orgprints.org/3653/1/3653.pdf

Anbausysteme und Kulturführung im ökologischen Erdbeer- und Strauchbeerenanbau zur Erhöhung der Bestandessicherheit (incl. Strategien gegen Verunkrautung)
Provedor de dados: 21
Ziel ist es, durch die Entwicklung und Prüfung geeigneter Anbausysteme und Kulturmaßnahmen die Pflanzengesundheit, den Ertrag und die Fruchtqualität zu erhöhen bzw. zu verbessern und damit die wirtschaftlichen Erfolgsaussichten des ökologischen Beerenanbaus zu erhöhen. Auf schweren Böden sorgt die Wurzelfäule im Erdbeeranbau regelmäßig durch Pflanzenausfälle für hohe Verluste. Dies ist auf eine Vernässung des Bodens im Frühjahr zurückzuführen. Ein weiteres großes Problem insbesondere im zweijährigen Anbau sind Blattkrankheiten und Fruchtfäule. Vor allem reichblühende Sorten bringen eine Verschlechterung der Fruchtqualität (kleinere Früchte, höhere Pilzanfälligkeit) mit sich. Auf zahlreichen Betrieben haben die Schäden in den letzten Jahren Ausmaße...
Tipo: Project description
Palavras-chave: Weed management; Fruit and berries; Soil tillage.
Ano: 2023

Possibilities and limits of reduced primary tillage in organic farming
Provedor de dados: 21
Autores: Vakali, Christina; Ulrich, Köpke; Sidiras, Nikolaos; Dimitrios, Bilalis.
In two organically cultivated field trials, located in Germany and Greece, effects of reduced primary tillage systems on root and shoot growth of cereals were investigated. The field trial in Rommersheim near Mainz, Germany, was established in 1994 by the foundation „Stiftung Ökologie und Landbau“. The Agricultural University of Athens established in 1995 a similar experiment in a field trial carried out by The Laboratory of Crop Science, located in Athens, Greece.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2002
URL: http://orgprints.org/15371/1/IFOAMTextCV2002.pdf

Nyt dyrkningssystem til reduceret jordbearbejdning afprøves i Danmark
Provedor de dados: 21
Autores: Hermansen, Nina.
Presentation of roller crimping in a new project at AU-Aarslev
Tipo: Newspaper or magazine article
Palavras-chave: Crop combinations and interactions; Nutrient turnover; Soil tillage; Vegetables; Biodiversity and ecosystem services.
Ano: 2016
URL: http://orgprints.org/32026/1/Webversion%20Nyt%20dyrkningssystem%20til%20reduceret%20jordbearbejdning.pdf

Green fingers
Provedor de dados: 21
Autores: International Innovation,.
The core team of TILMAN-ORG, Drs Paul Mäder, Christophe David and Julia Cooper, discuss their aims to develop organic farming and conservation agricultural practices through the TILMAN-ORG project, and what challenges must be overcome.
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Soil tillage; Biodiversity and ecosystem services.
Ano: 2013
URL: http://orgprints.org/24401/1/international-innova-2013-tilman-org.pdf

The effect of tillage prctices on a leek crop's nitrogen utilization from a grass-clover sward
Provedor de dados: 21
Autores: Willekens, Koen; Van Gils, Bert; De Vliegher, Alex; Delanote, Lieven; Beeckman, Annelies; Vandecasteele, Bart.
Adopting conservation agriculture practices in organic agriculture involves some risks and challenges. Nitrogen availability from a grass-clover ley for the subsequent leek crop was clearly affected by mode and timing of destruction of the grass-clover sward. Minor differences were found between a reduced tillage practice and conventional ploughing.
Tipo: Conference paper, poster, etc.
Palavras-chave: Production systems; Crop combinations and interactions; Nutrient turnover; Soil tillage; Air and water emissions.
Ano: 2014
URL: http://orgprints.org/23916/1/23916_MM.pdf

10 Jahre differenzierte Grundbodenbearbeitung im Ökologischen Landbau. Auswirkungen auf die Besiedlung mit Collembolen
Provedor de dados: 21
Autores: Bassemir, Ursula K.
During 10 years a crop rotation schedule consisting of different crops (green fallow; intercrop: winter wheat; peas; intercrop: winter rye; summer barley) was combined with three different tillage techniques (plough, inverting to 30 cm depth, intensive; two-layer plough, inverting to 15 cm depth and loosening to 30 cm depth, reduced inverting; layer cultivator, loosening to 30 cm depth, conservation tillage). First results show a significant effect of crop on springtails. There is no significant effect of tillage techniques, although there is a tendency in slightly increased population density of springtails by using plough and layer cultivator. Further detailed results will be reported elsewhere.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil biology; Soil tillage.
Ano: 2005
URL: http://orgprints.org/3685/1/3685.pdf

Cover crop mulches and no-till maize
Provedor de dados: 21
Autores: Bortolussi, Stefano.
In a Northern Italian context, a field pea cover crop was tested as mulch for the maize crop. The roller crimper effectively terminated the cover crop (15 t per ha of wet biomass). However, the mulch did not last long enough, probably due to a narrow C/N-ratio and biologically active soil. The maize plants did not have enough time to develop and shade the entire soil surface. Weeds started to sprout through the decomposing mulch. For the test conditions, this cover crop has proven unsuitable as a long-lasting mulch to control weeds. No fertilization and no irrigation were applied. The maize yields amounted to about 5 t per ha.    Practical recommendations  • The cover crop needs to be sown as accurately as the main crop. Poor cover crop stands do not...
Tipo: Practice tool
Palavras-chave: Soil quality; Soil tillage; Soil; Weed management.
Ano: 2018
URL: http://orgprints.org/32610/1/PA_020_AIAB_cover_crop_no_till_maize_final.pdf

Dyrkning i planterester giver mindre ukrudt
Provedor de dados: 21
Autores: Rystedt, Lotte.
News release from the Danish part of SoilVeg
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Nutrient turnover; Soil tillage; Vegetables.
Ano: 2017
URL: http://orgprints.org/33585/1/Dyrkning%20i%20planterester%20giver%20mindre%20ukrudt%20%C3%98kologi%20og%20Erhverv_%23622%2020171201.pdf

Mit Zwischenfrüchten den Ertrag fördern
Provedor de dados: 21
Autores: Grosse, Meike; Heß, Jürgen.
Das Beikrautunterdrückungspotenzial und das N-Lieferungsvermögen von drei verschiedenen Zwischenfruchtarten wurde in einjährigen Feldversuchen getestet. Das Ziel war es, die Zwischenfruchtarten hinsichtlich ihrer Eignung für pfluglose Systeme einzuschätzen. Die Versuche wurden auf dem Versuchsgut der Uni Kassel/Witzenhauen im Rahmen von TILMAN ORG durchgeführt. Es zeigten sich deutliche Unterschiede zwischen den verschiedenen Zwischenfruchtarten, sowohl in der Beikrautunterdrückung als auch in der N-Lieferung. Der Ertrag der nachfolgenden Hauptfrucht Hafer spiegelte dies wider.
Tipo: Newspaper or magazine article
Palavras-chave: Crop combinations and interactions; Nutrient turnover; Soil tillage; Weed management.
Ano: 2016
URL: http://orgprints.org/30007/1/OEL178_34_35_Grosse.pdf

Long and short term changes incrop yield and soil properties induced by the reduction of soil tillage in a long term experiment in Switzerland
Provedor de dados: 21
Autores: Büchi, Lucie; Wendling, Marina; Amossé, Camille; Jeangros, Bernard; Sinaj, Sokrat; Charles, Raphaël.
To address the inﬂuence of soil tillage reduction on crop yield and soil properties, an experiment was set up in 1969 in the western part of Switzerland. A conventional tillage treatment with plough was compared to a minimum tillage treatment and a deep non inversion tillage treatment, converted to no till in 2007. Evolution of crop yield through time was investigated, as well as the soil properties in 2013. Mean soil properties and their stratiﬁcation with depth were assessed. The results showed that, after 44 years, globally, all tillage treatments allowedtomaintainsimilaryieldsinthelongterm.However,duringthesametime,soilpropertieshavechanged deeply. Soil organic carbon has decreased compared to the initial situation, in all treatments except in the...
Tipo: Journal paper
Palavras-chave: Soil quality; Soil tillage; Switzerland.
Ano: 2017
URL: http://orgprints.org/33975/1/B%C3%BCchietal_STR_2017.pdf

Surface water ponding on clayey soils managed by conventional and conservation tillage in boreal conditions
Provedor de dados: 21
Autores: Alakukku, Laura; Ristolainen, Antti; Sarikka, Ilkka; Hurme, Timo.
Surface water ponding and crop hampering due to soil wetness was monitored in order to evaluate the effects of conservation tillage practices and perennial grass cover on soil infiltrability for five years in situ in gently sloping clayey fields. Thirteen experimental areas, each having three experimental fields, were established in southern Finland. The fields belonged to: autumn mouldboard ploughing (AP), conservation tillage (CT) and perennial grass in the crop rotation (PG). In the third year, direct drilled (DD) fields were established in five areas. Excluding PG, mainly spring cereals were grown in the fields. Location and surface area of ponded water (in the spring and autumn) as well as hampered crop growth (during June-July) were determined in...
Tipo: Journal paper
Palavras-chave: Soil tillage.
Ano: 2010
URL: http://orgprints.org/18182/1/alakukku.pdf

Pore characteristics and hydraulic properties of a sandy loam supplied for a century with either animal manure or mineral fertilizers
Provedor de dados: 21
Autores: Schjønning, P.; Iversen, B.V.; Munkholm, L.J.; Labouriau, R.; Jacobsen, O.H.
Application of organic residues to soil is generally assumed to improve soil tilth. Only few studies have reported on the long-term effects on the more subtle aspects of soil porosity and no reports have considered the potential effects of organic amendments on the pore system in the subsoil. We sampled undisturbed soil cores (100 cm3 and 6280 cm3) in metal cylinders in differently fertilized plots in the long-term field experiments at Askov Experimental Station, Denmark. We selected the 0-60 cm soil layer of plots dressed for a century with either mineral fertilizers (labelled NPK) or animal manure (labelled AM). Both fertilization treatments were studied at two levels of nutrient application: 'normal' (labelled '1') and 1.5 times 'normal' (labelled...
Tipo: Journal paper
Palavras-chave: Nutrient turnover; Crop combinations and interactions; Soil biology; Soil quality; Air and water emissions; Soil tillage; Composting and manuring.
Ano: 2005
URL: http://orgprints.org/5486/1/5486.pdf

Effekte temporärer Direktsaat von Ackerbohnen (Vicia faba sp.) auf die Segetalflora im Ökologischen Landbau
Provedor de dados: 21
Autores: Massucati, Luiz; Geib, Ben; Köpke, Ulrich.
Firm soil mulch husbandry, especially direct seeding, may provide an opportunity for Organic Agriculture to increase soil fertility by efficient erosion control and save labour and energy. In this context, occasional direct seeding (oDS) of faba bean into a straw mulch of residues from precrop oats should be scrutinized. A one-factorial field trial with four replicates was carried out 2010 at the organic research farm Wiesengut of the University of Bonn in Hennef/Sieg. Direct seeding was performed into mulch layers of 0, 4 and 6 t ha-1 of straw residues, respectively. Mouldboard ploughing combined with conventional seedbed preparation was used as control. Compared with the oDS treatment without straw residues, oDS treatments with straw residues (4 and 6 t...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Weed management.
Ano: 2011
URL: http://orgprints.org/17568/3/Massucati_17568.pdf

Organic Highbush Blueberries (Vaccinium corymbosum L.) Production: Long-Term Effect of Cultivation System and pH Regulation on Plant Growth, Yield and Root Distribution and Biomass with Two Cultivars
Provedor de dados: 21
Autores: Suter, Francisco; Schmid, Andi; Daniel, Claudia; Weibel, Franco P.; Jenny, M.
In recent years, an increasing market for blueberries has developed in Switzerland. Blueberries are well suited for organic production because few disease and insect pests are currently found under Swiss conditions. Soil conditions present the greatest obstacle to blueberry cultivation in that Swiss soils are often too alkaline and have low soil organic matter content. During a nine-year (1998–2006) field  experiment on an alkaline soil, we tested the feasibility and plant performance of three peat-free cultivation systems (deep ditch, flat ditch, raised bed) and two  acidification methods (sulfur or citric acid versus an untreated control). Cultivars were ‘Bluecrop’ and ‘Reka’. The vegetative growth of the bushes was not  significantly affected by the...
Tipo: Journal paper
Palavras-chave: Soil tillage; Fruit and berries.
Ano: 2010
URL: http://orgprints.org/20261/1/A_2010_ActaHortHeidelbeerenFRancisco.pdf

Reduzierte Bearbeitung – fruchtbarere Böden? Ergebnisse aus Parzellenversuchen und von Praxisbetrieben
Provedor de dados: 21
Autores: Berner, Alfred; Mäder, Paul; Messmer, Monika; Fließbach, Andreas; Krauss, Maike; Dierauer, Hansueli; Clerc, Maurice; Koller, Martin; Meier, Matthias; Schader, Christian.
Steigert pfluglose Bodenbearbeitung im Ökolandbau den Humusgehalt? Oder Bodenfruchtbarkeit bzw. Erträge? Feld- und Praxisversuche des Schweizer FiBL gehen u.a. diesen Fragen nach, auch in einer Variante mit biodynamischen Präparaten.
Tipo: Journal paper
Palavras-chave: Soil quality; Soil tillage.
Ano: 2012
URL: http://orgprints.org/21815/1/berner-etal-2012-lebendigeErde-3-p40-43.pdf

Einfluss der Bearbeitungsintensität beim Umbruch von Leguminosen-Grasgemengen auf die N-Mineralisierung zur Folge-frucht Winterweizen
Provedor de dados: 21
Autores: Wald, Fabian; Pekrun, Carola; Claupein, Wilhelm.
Einleitung  Leguminosen-Grasgemenge sind als N-Quelle in Fruchtfolgen des Organischen Landbaus von zentraler Bedeutung. Nach meist mehrjährigem Anbau wird der von den Leguminosen assimilierte Stickstoff mit dem Umbruch der Narbe durch die Mineralisation der organischen Substanz wieder freigesetzt. In der Praxis steht für eine Steuerung der Mineralisierung ausschließlich das Instrument der Bodenbearbei-tung zur Verfügung. Ziel dieser Untersuchungen war es, die Beeinflussbarkeit der N Mineralisierung durch eine Variation des Narbenumbruchs zu quantifizieren, um so eine Datengrundlage für die Modellierung der N-Dynamik in Abhängigkeit von der Bodenbearbeitung zu schaffen.
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Soil tillage.
Ano: 2001
URL: http://orgprints.org/8987/1/WaldPbTagung01.pdf

Klimaschonender Ackerbau durch reduzierte Bodenbearbeitung
Provedor de dados: 21
Autores: Mäder, Paul.
Reduzierte Bodenbearbeitung im Biolandbau verbessert die Bodenfruchtbarkeit und erhöht teilweise sogar die Erträge im Vergleich zum Pflugeinsatz. Zudem werden substanziell weniger Treibhausgase freigesetzt.
Tipo: Journal paper
Palavras-chave: Soil tillage; Air and water emissions.
Ano: 2012
URL: http://orgprints.org/21122/1/Seiten_aus_ba-d-2012-05-3.pdf

Saving fuel with non-inversion tillage
Provedor de dados: 21
Autores: Crowley, Oliver; Showering, Jemima; Döring, Thomas.
The mouldboard plough is the traditional and proven method of preparing a seedbed for drilling and controlling arable weeds. However there is a downside; trials have shown deterioration in structural stability, losses of soil organic matter, poor moisture retention and infiltration rates (Riley et al 2008). Farmers have long been aware of these adverse impacts of mouldboard ploughing, but concerns over the greenhouse gas emissions associated with tractor usage have prompted a fresh look at cultivations. ORC researchers, Oliver Crowley, Jemima Showering and Thomas F. Döring consider the case for non-inversion tillage.
Tipo: Newspaper or magazine article
Palavras-chave: Soil tillage; Soil.
Ano: 2010
URL: http://orgprints.org/19879/1/2010.Crowley_et_al.NIT.Bulletin103.pdf

Nicht wendendes Bodenbearbeitungssystem im Ökologischen Landbau-Dammkultursystem "Turiel
Provedor de dados: 21
Autores: Brandt, Michael; Heß, Jürgen; Finckh, Maria; Jörgensen, Rainer G.; Kölsch, Eberhard; Saucke, Helmut; Schenck z. Schweinsberg–Mickan, Mario; Schüler, Christian; Otto, Marius.
In dem interdisziplinären Forschungsprojekt wurde ein Exaktversuch für Systeme der reduzierten Bodenbearbeitung im Ökologischen Landbau eingerichtet. Verglichen werden das Dammkultursystem (DKS) nach Turiel-Major und das Ecomat-System der Firma Kverneland mit dem herkömmlichen Pflugsystem, jeweils im Kontext entsprechend angepasster Anbauverfahren. Im Rahmen des Projektes wurden auf der Hessischen Staatsdomäne Frankenhausen, dem Lehr- und Transferzentrum des Fachbereichs Ökologische Agrarwissenschaften der Universität Kassel, zwei Workshops durchgeführt. Durch den regelmäßigen Kontakt mit Landwirten, Beratern, Entwicklern und Wissenschaftlern wurde und wird Praxiswissen in die Bearbeitung wissenschaftlicher Fragestellungen einfließen. Der Wissenstransfer...
Tipo: Report
Palavras-chave: Soil tillage.
Ano: 2003
URL: http://orgprints.org/1266/1/1266%2D02OE525%2Dunikassel%2Dbrandt%2D2003%2Dbodenbearbeitung.pdf

Untersuchungen zur Wurzeldynamik in einer fünfgliedrigen Ackerfruchtfolge bei wendender und nichtwendender Bodenbearbeitung im ökologischen Landbau - Erste Ergebnisse
Provedor de dados: 21
Autores: Plümer, Tanja.
Seit der Vegetationsperiode 1998/1999 werden Untersuchungen zur Durchwurzelung des Bodens und des Bodengefüges auf den Versuchsflächen des „Projektes Ökologische Bodenbewirtschaftung“ durchgeführt. Dabei sind eventuelle Unterschiede durch die drei Bearbeitungsvarianten Pflug, Schichtenpflug und Schichtengrubber von zentralem Interesse. Es stellt sich weiterhin die Frage, inwieweit die Grünbrache und Zwischenfrüchte, die nach Ernte der Hauptkulturfrüchte folgen, durch ihre Wurzelleistung den Boden regenerieren und vermehrt mit Energie versorgen.   Die Wurzelleistung der Grüngemenge innerhalb der Fruchtfolge mit ihrer Auswirkung auf die Bodenstruktur kann durch die angewandten Methoden (Erweiterte Spatendiagnose nach HAMPL &amp; KUSSEL (1994),...
Tipo: Book chapter
Palavras-chave: Soil quality; Soil tillage; Soil biology.
Ano: 2002
URL: http://orgprints.org/688/1/pluemer%2Dt%2D2002%2Dpoeb%2Dwurzel.pdf

Phosphorus Fertilizing Effects of Biomass Ashes
Provedor de dados: 21
Autores: Schiemenz, Katja; Kern, Jürgen; Paulsen, Hans Marten; Bachmann, Silvia; Eichler-Löbermann, Bettina.
The reutilization of biomass ashes in agriculture is important to create nutrient cycles. In field and pot experiments we investigated the fertilizing effects of different biomass ashes for eight different crops on a loamy sand and sandy loam. Special emphasis was given to phosphours(P). The ashes showed large differences in their elemental composition.
Tipo: Book chapter
Palavras-chave: Systems research and participatory research; Soil tillage; Soil.
Ano: 2011
URL: http://orgprints.org/19666/1/655_OEL_Paulsen_Biomass_Ash_Schiemenz_et_al._2011.pdf

Innovative strategies for physical weed control on processing tomato in the Serchio Valley (Central Italy)
Provedor de dados: 21
Autores: Peruzzi, A.; Raffaelli, M.; Ginanni, M.; Lulli, L.; Frasconi, C.; Fontanelli, M.
An “on-farm” open field research on processing tomato weed control was carried out during 2006 in a conventional farm in the Serchio Valley (Pisa, Central Italy). The aim of the experiment was to test innovative strategies and operative machines for non-chemical (physical) weed control.  The innovative strategy was compared with the farm traditional technique. The innovative strategy consisted in the application of the stale-seedbed technique (by means of a rolling harrow and a flaming machine in the pre-transplanting phase) and precision hoeing interventions in post-transplanting phase (with an innovative machine equipped with rigid elements, for inter-row weed control, and elastic tines for selective intra-row weed control). Traditional technique...
Tipo: Conference paper, poster, etc.
Palavras-chave: Weed management; Buildings and machinery; Soil tillage.
Ano: 2008
URL: http://orgprints.org/12323/1/Peruzzi_12323_ed.doc

Heublumensaat für traditionelle Wiesenvielfalt
Provedor de dados: 21
Autores: Chevillat, Véronique.
Für die Anlage oder Aufwertung von Blumenwiesen kann man, neben den gängigen Ansaaten mit Handelsmischungen, Schnittgut aus einer artenreichen Wiese übertragen. Ein Film zeigt, wie’s geht.
Tipo: Web product
Palavras-chave: Soil tillage; Biodiversity and ecosystem services.
Ano: 2018
URL: http://orgprints.org/34769/1/Chevillat-2018-Heublumensaat-fuer-traditionelle-Wiesenvielfalt.pdf

Effects of cover crop residue management on yield and weed controlin processing tomato
Provedor de dados: 21
Autores: Campiglia, Enio; Mancinelli , Roberto; Radicetti, Emanuele.
The aim of this poster is to evaluate the effects of different subsidiary crop species and their residue management on weed control and fruit yield of a tomato crop in the Mediterranean environment of Central Italy. A field experiment was set up in September 2012 at the experimental farm of Tuscia University (UNITUS). A 2-year durum wheat – tomato sequence was adopted. The treatments consisted in:   (i) 4 different cropping sequences (Fig. 1);  (ii) 2 cover crop residue management [residues mowed and left in strips on soil surface in no-tillage (NT) and residues chopped and incorporated into the soil  (T)];  (iii) 3 nitrogen fertilization levels to the durum wheat and tomato [0% (N0), 50% (N50), and 100% (N100) of total nitrogen recommended dose].
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Weed management; Farm nutrient management.
Ano: 2015
URL: http://orgprints.org/29669/1/MEE.pdf

Direct Seeding of Faba Beans in Organic Agriculture
Provedor de dados: 21
Autores: Köpke, Prof. Ulrich; Schulte, Harald.
Field experiments carried out at two experimental sites over two years showed that temporary direct seeding (DS) of faba beans (FAB) is possible in Organic Agriculture (OA) when weed pressure of perennials is low. Weed density of DS treatments was significantly lower when compared with mouldboard plough (MP, control) although no clear effects on annual weeds were given by the precrop oats neither by the amount of crop residues (0, 4, 6 t ha-1) nor the sowing density of autumnal sown oats (0, 600, 1200, 1800 seeds m- ) simulating hail-shattered grains. No significant differences in grain yield but lower costs of labour and fuel were determined for DS compared with MP. Estimated DS gross margins exceeded MP gross margins when DS yield losses   remained lower...
Tipo: Conference paper, poster, etc.
Palavras-chave: Weed management; Soil tillage.
Ano: 2008
URL: http://orgprints.org/12379/1/Koepke_12379_ed.doc

Verbreitung der reduzierten Bodenbearbeitung über Bio-Vorzeigebetriebe
Provedor de dados: 21
Autores: Dierauer, Hansueli.
Dem Pflug wird nachgesagt, dass er im Biolandbau die fehlenden Herbizide ersetze. Nicht ganz zu Unrecht, denn nach der Umstellung wird oft mehr gepflügt als vorher. Um die reduzierte Bodenbearbeitung im Bioland zu verbreiten, förderte der Coop Fonds für Nachhaltigkeit über 5 Jahre das FiBL-Projekt «Boden- und klimaschonender Bioackerbau». Neben der Förderung der reduzierten Bodenbearbeitung in der Praxis wurde auch die Wissenslücke über die Bildung von Lachgasemissionen geschlossen.
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Soil tillage.
Ano: 2017
URL: http://orgprints.org/32059/1/dierauer-2017-Bio-Minimalbodenbearbeitung_KundP_2_p10-11.pdf

Influence of Tillage Systems on Diversity and Abundance of Insect and Nematode Pests of Maize in Malete, Kwara State, Nigeria
Provedor de dados: 21
Autores: Aderolu, IA; Lawal, OO; Wahab, AA; Alabi, KO; Osunlola, OS; Giwa, MA.
Pests are major biotic factors causing up to 45% yield reduction in maize production in sub-Saharan Africa. To develop improved methods for maize management, the species and abundance of insects and nematodes associated with ten quality protein maize varieties (QPMVs) were evaluated with two commonly used tillage practices, ‘plough only plots (POP)’ and ‘plough and harrow plots (PAHP)’. The experiment was carried out using QPMVs at the Teaching and Research Farm of the Kwara State University, Malete, Nigeria, and arranged in a randomized complete block design with 11 treatments replicated 3 times, including local check “pambo”. A total of 833.1±4.0 and 799.3±3.4 arthropods specimens were collected from POP and PAHP, respectively, comprising 8 orders and 18...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2018
URL: http://orgprints.org/33650/4/6%20Aderolu%20IA%20Article.pdf

The effect of timing of ridging on soil inorganic nitrogen and potato tuber yield and quality
Provedor de dados: 21
Autores: Henriksen, Christian Bugge; Rasmussen, Jesper; Mølgaard, Jens Peter.
Field experiments were conducted on sand and sandy loam from 2000-2002 to determine how timing of ridging affects potato tuber yield and quality depending on soil type and the use of catch crops. On sand, ridging in winter increased nitrogen availability in the 0-50 cm soil layer in spring by 19% from 5.7 to 6.8 mg N/kg soil compared with ridging in autumn (P&lt;0.001) and by 8% from 6.3 to 6.8 mg N/kg soil compared with ploughing in spring (P&lt;0.05). With a total and marketable yield of 27,9 t/ha and 14,2 t/ha respectively, ridging in winter resulted in higher tuber yield than both ridging in autumn and ridging in autumn combined with tilting and re-establishment of ridges in winter. These yield results were comparable to spring ploughing, but because...
Tipo: Journal paper
Palavras-chave: Production systems; Root crops; Soil tillage.
Ano: 2005
URL: http://orgprints.org/4292/1/4292.pdf

A new European Project on cover crops
Provedor de dados: 21
Autores: Baresel, Jörg Peter; Döring, Thomas F.; Finckh, Maria R.
Poster of the summary of the EU FP7 project OSCAR.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Biodiversity and ecosystem services; Farm nutrient management.
Ano: 2012
URL: http://orgprints.org/28916/1/OSCAR-ESA2012poster_4.pdf

Sumpfkresse – ein lästiges Wurzelunkraut breitet sich aus
Provedor de dados: 21
Autores: Koller, Martin.
Wurzelunkräuter – insbesondere diejenigen die sich über Wurzelausläufer ausbreiten – sind im biologischen Anbau besonders lästig. An der Forschungsanstalt ACW (Schweiz) wurden Versuche durchgeführt und Erfahrungen gesammelt, wie sich die Wilde Sumpfkresse mit mechanischen Massnahmen, wie der Scheibenegge zurückdrängen lässt.
Tipo: Newspaper or magazine article
Palavras-chave: Soil tillage; Weed management.
Ano: 2011
URL: http://orgprints.org/19997/3/Koller%2D2011%2DSumpfkresse.doc

DOB Crop
Provedor de dados: 21
Autores: de Visser, Richard.
Præsentation af avler-forsøg i DoubleCrop, erfaringer og resultater fra implementering i praksis
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Crop combinations and interactions; Composting and manuring; Nutrient turnover; Soil tillage; Vegetables; Root crops.
Ano: 2019
URL: http://orgprints.org/35466/1/DOBCROP%20pr%C3%A6sentation%20HortiAdvice%20marts%202019.pdf

Arter af efterafgrøder og deres egnethed til rækkedyrkning
Provedor de dados: 21
Autores: Thorup-Kristensen, Kristian; Thi Thuy, Hong Phan.
Studie af en række efterafgrøder og deres egnethed til dyrkning i et system med korn i rækkedyrkning.
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Soil tillage; Weed management.
Ano: 2017
URL: http://orgprints.org/33097/1/%C3%98kologikongres%20Kristian%20Thorup%20RowCrop.pdf

Effekter av skorpbrytning på våren i höstsäd
Provedor de dados: 21
I den ekologiska odlingen är man till stor del beroende av mekanisk ogräsbekämpning. Samtidigt är en central fråga på ekologiska gårdar hur kvävebehovet ska täckas. Vid skorpbrytning åstadkoms en ytlig bearbetning (cirka 2–3 cm djup) som troligen orsakar en betydande kvävemineralisering. Ytlagret innehåller vanligen en högre andel organiskt material än den övriga markprofilen och detta skikt har därför en stor mineraliserings-potential. Ytterligare en faktor som styrker teorin att mineraliseringen efter en bearbetning under växtsäsongen är betydande är den höga medeltemperatur som hör försommaren till. Att en bearbetning utförs då grödan är i ett snabbt växande stadie medför att det mineraliserade kvävet kan utnyttjas optimalt till skillnad från det kväve...
Tipo: Project description
Palavras-chave: Soil tillage.
Ano: 2023

Versuche zum Falschen Saatbett bei Winterweizen
Provedor de dados: 21
Autores: Verschwele, Dr. Arnd.
The effect of the false seedbed technique on weed abundance and yield has been  tested in organically grown winter wheat at 3 trials (2005-2007). The investigations  were focussed on the evaluation of the different effects of the false seedbed and, in  addition, the late sowing date. Early sowing resulted in high weed density and also low  grain yield in all years. Also there was no clear proof, that the false seed bed  technique results in lower weed infestation. Weed density and crop yield were on the  same level as the late sown winter wheat with only one pass of seed bed preparation.  In a long-term the false seedbed might reduce the weed seed bank, but due to the  more intensive soil tillage there is also a high risk of sealing. Therefore the false...
Tipo: Conference paper, poster, etc.
Palavras-chave: Weed management; Crop husbandry; Soil tillage.
Ano: 2009
URL: http://orgprints.org/14084/1/Verschwele_14084.pdf

Controlled traffic farming increases root growth, crop and soil nitrogen in vegetable cropping systems
Provedor de dados: 21
Autores: Hefner, M.; Labouriau, R.; Nørremark, M.; Kristensen, H. L.
Results from field trials on sandy and sandy loam of controlled traffic farming
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Crop combinations and interactions; Nutrient turnover; Soil tillage; Air and water emissions; Vegetables; Root crops.
Ano: 2018
URL: http://orgprints.org/35459/1/20th%2BNitrogen%2BWorkshop_2018_Final%2BProceedings%287%29.pdf

Er der krummer i din jord – eller er det bare knolde
Provedor de dados: 21
Autores: Elmholt, S.; Schjønning, P.; Munkholm, L.J.
Jordens krummer er vigtige for vækst. Både vækst af afgrøden og de svampe og bakterier, der laver bindemidler til nye krummer. Vi har undersøgt, hvordan praktisk økologisk og konventionel drift påvirker dette samspil. Et varieret sædskifte med meget græs og husdyrgødning gav gode stabile krummer med højt indhold af biologiske bindemidler. Et ensidigt kornsædskifte med kunstgødning gav i stedet stabile knolde, hvor bindemidlet var ler. Sådan nogle knolde kan give et dårligt såbed, fordi våd jord bliver blød som mudder og tør jord hård som beton.
Tipo: Journal paper
Palavras-chave: Crop combinations and interactions; Soil biology; Soil tillage; Composting and manuring.
Ano: 2005
URL: http://orgprints.org/7425/1/7425.PDF

Optimise Subsidiary Crop Application in Rotations
Provedor de dados: 21
OSCAR is a collaborative research project in agronomy, supported by the European Commission under the Seventh Framework Programme for Research. OSCAR involves 20 Partners from 9 European countries, Morocco, Brazil as well as the international research centre ICARDA. The research programme starts in April 2012 and ends in 2016.  The project aims to develop improved conservation tillage systems, based on subsidiary crops (also known as cover crops), used both as living and dead mulch, that   increase the duration of soil coverage by plant canopies;  minimize the need for soil tillage and redce tillage intensity; increase the diversity of species within the plant canopy and the rotation; reduce the need for fertilisers, pesticides and herbicides; and   in dry...
Tipo: Project description
Palavras-chave: "Organics" in general; Crop combinations and interactions; Farming Systems; Soil tillage; Soil; Buildings and machinery.
Ano: 2023

Long-term effect of different soil management systems and winter crops on soil acidity and vertical distribution of nutrients in a Brazilian Oxisol
Provedor de dados: 21
Autores: Calegari , A.; Tiecher, T.; Hargrove, W. L.; Ralisch, R.; Tessier , D.; Tourdonnet, S.; Guimarâes, M. F.; Santos, D. R.
“Strategies” to sustain crop productivity by reducing the fertilizer and lime demands must be developed. The use of plant species that use more efficiently the soil nutrients and tillage systems that provide nutrients accumulation in more labile forms are prerequisites for sustainable agroecosystems. This study aimed to evaluate the long period effect of cultivating different winter species under different soil management systems on vertical distribution of soil nutrients and the soil acidity distribution in soil profile. The experiment was established in 1986 with six winter treatments (blue lupine, hairy vetch, oat, radish, wheat and fallow) under conventional tillage (CT) and no-tillage (NT) in a very clayey Rhodic Hapludox in Southern Brazil. As a...
Tipo: Journal paper
Palavras-chave: Crop combinations and interactions; Nutrient turnover; Soil tillage.
Ano: 2013
URL: http://orgprints.org/29744/1/Long-term%20effect%20of%20different%20soil%20management%20systems%20and%20winter%20crops%20on%20soil%20acidity%20and%20vertical%20distribution%20of%20nutrients%20in%20a%20Brazilian%20Oxisol.pdf

Vidéo: Démo de machines: destruction d’une prairie par un travail réduit du sol
Provedor de dados: 21
Autores: Alföldi, Thomas; Cachelin, Alois.
Le semis du maïs après rompue sans labour classique (20 à 25 cm) constitue un défi en culture biologique. En effet, sans recours aux herbicides, l’importance de la biomasse des légumineuses et des graminées, associée à la capacité de ces plantes à «repartir», n’est pas facile à gérer en recourant au travail superficiel du sol. L’objectif des cultivateurs est de scalper ce couvert végétal, idéalement sur toute la surface de travail, et de laisser sécher racines sectionnées et parties aériennes pour les détruire. Les machines suivants et le travail qu’elles effectuent sont présentés: WecoDyn, Kerner Komet, Vario Digger, Treffler TG 300, Carré Penterra, Einböck Taifun, Charrue Ovlac, charrue standard.
Tipo: Video
Palavras-chave: Soil tillage; Buildings and machinery.
Ano: 2016

The spade analysis
Provedor de dados: 21
Autores: Munkholm, Lars J.
This method describes the present status of the soil tilth and to relate it  to past management practices. Key criteria include soil texture, structure  (layering, units, density, colour), compaction, anaerobism, root growth,  soil fauna and decomposition of organic matter. A record form describing  each property is completed.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil; Soil biology; Soil quality; Soil tillage.
Ano: 2005
URL: http://orgprints.org/7822/1/7822.doc

Klimabilanz im Fricker Langzeitversuch
Provedor de dados: 21
Autores: Meier, Matthias; Schader, Christian.
Conclusion  ❯ Sur l'ensemble de la rotation des cultures, le travail réduit du sol a produit près de 20 % en moins d'émissions de gaz à effet de serre par hectare que le labourage, et près de 75 % de carbone en plus a été stocké à long terme.  ❯ Aucune différence entre les variantes d'utilisation des engrais.  ❯ Les émissions de N2O produites par le sol sont responsables de 25 à 63 % des émissions de gaz à effet de serre (en fonction des cultures). Le reste provient de la combustion d'énergies fossiles.  ❯ Dans le travail réduit du sol, la séquestration du carbonecompense les émissions de gaz à effet de serre produites par le travail des cultures (sur l'ensemble de la rotation des cultures). Cette méthode de culture présente donc un bilan climatique...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Air and water emissions.
Ano: 2011
URL: http://orgprints.org/18870/2/meier-2011-poster-schlatthof-fr.pdf

Majs på kamme viser lovende merudbytte
Provedor de dados: 21
Autores: Henriksen, Christian Bugge; Rasmussen, Jesper; Jørgensen, Martin Heide; Thomsen, Henning Carlo.
Majs dyrket på kamme giver markante merudbytter på såvel ler- som sandjord. Merudbyttet er på op til 60 procent. Kamdyrkning viser også lovende resultater i proteinafgrøder som hestebønne og sojabønne og afprøves nu i vinterraps.
Tipo: Journal paper
Palavras-chave: Pasture and forage crops; Farming Systems; Soil tillage.
Ano: 2004
URL: http://orgprints.org/4287/1/4287.PDF

TILMAN-ORG
Provedor de dados: 21
Autores: Mäder, P.
Reduced tillage and green manures for sustainable organic cropping systems
Tipo: Conference paper, poster, etc.
Palavras-chave: Composting and manuring; Soil tillage; Soil.
Ano: 2011
URL: http://orgprints.org/20082/1/COII_TILMAN-ORG_Paul_Maeder.pdf

Row cropping – Weed control between stubble rows
Provedor de dados: 21
Autores: Petersen, Maja Eline; Bertelsen, Inger.
By establishing catch crops in connection with the last weed control in the row in a grain crop and weed control row in the stubble after harvest, it is possible to do mechanical weed control of the entire cultivated area during the growing season and at the same time to have vegetation.   Thistles (Sonchus and Cirsium) will be reduced by weed control between rows of catch crop after harvest, but only when weed control between crop rows has also been carried out. Common couch grass is not reduced significantly, but needs more vigorous weed control in the stubble
Tipo: Practice tool
Palavras-chave: Crop combinations and interactions; Soil tillage; Weed management.
Ano: 2018
URL: http://orgprints.org/36823/1/Radrensning%20af%20stubben.pdf

Organic matter and soil tilth in arable farming: Management makes a difference within 5-6 years
Provedor de dados: 21
Autores: Schjønning, P.; Munkholm, L.J.; Elmholt, S.; Olesen, J.E.
Management-induced depletion in soil organic carbon (SOC) may create critical tilth conditions for arable farming. We investigated the short-term effect of crop rotation and addition of animal manure on SOC fractions, the dispersibility of soil clay, the length of fungal hyphae, wet aggregate stability, tensile strength of dry aggregates, and the pore size distribution, gas diffusivity and permeability of undisturbed bulk soil. SOC fractions were measured in whole-soil samples and in 1-2 mm air-dried aggregates. Plough layer soil was sampled five and six years after the start of a field experiment with different cropping systems at two loamy sand soils (Foulum, ~9% clay and Flakkebjerg, ~14% clay). A soil drop test was performed in the field to evaluate in...
Tipo: Journal paper
Palavras-chave: Crop combinations and interactions; Soil biology; Soil quality; Soil tillage; Composting and manuring.
Ano: 2007
URL: http://orgprints.org/7750/1/7750.pdf

Berichte aus dem Ökolandbau
Provedor de dados: 21
Autores: Schuster, Martina; Kolbe, Hartmut; Bauer, Katharina; Jäckel, Ulf.
Der erste Teil des Heftes (M. Schuster &amp; H. Kolbe) handelt über den Einfluss von Stroh- und Gründüngung auf die Ertrags- und Qualitätsleistung von Hafer in viehlosen Anbausystemen des ökologischen Landbaus. Es wird der Einfluss von Stroh- und Gründüngung auf den Ertrag und die Qualität von Öko-Hafer untersucht. 3-jährige Feldversuche zeigen, dass Strohdüngung einen leichten Ertragsrückgang bei Hafer zur Folge hat. Gründüngung dagegen führt sowohl mit Leguminosen als auch mit Gras zu deutlichen Mehrerträgen.  Im zweiten Beitrag (K. Bauer &amp; U. Jäckel) werden 10 Jahre Ökolandbau im Lehr- und Versuchsgut Köllitsch in Sachsen ausgewertet. Dabei zeigt sich, dass trotz negativer Nährstoffbilanzen für N, P, K und Mg lediglich bei K eine Unterversorgung...
Tipo: Newspaper or magazine article
Palavras-chave: Production systems; Crop combinations and interactions; Composting and manuring; Nutrient turnover; Soil tillage.
Ano: 2015
URL: http://orgprints.org/29537/1/Stroh_LfULG_Schriftenreihe_Heft_2_2015.pdf

Grundboden- und Stoppelbearbeitung im ökologischen Landbau
Provedor de dados: 21
Autores: Kloepfer, Florian.
Im Heft werden Grundlagen und Techniken der Grundboden- und Stoppelbearbeitung im ökologischen Landbau erläutert, sowie Daten und Kennwerte zu ausgewählten Verfahren vorgestellt. Sieben Praktiker schildern Erfahrungen mit speziell an ihren Betrieb und Standort angepassten Bodenarbeitungssystemen.
Tipo: Book
Palavras-chave: Soil tillage.
Ano: 2007
URL: http://orgprints.org/12948/1/Heft_40073.pdf

Ist eine temporäre Reduzierung der Bodenbearbeitungsintensität zu Körnerleguminosen im ökologischen Landbau ohne Ertragseinbußen erreichbar?
Provedor de dados: 21
Autores: Stieber, Jette; Schmidtke, Knut.
In organic agriculture intensive soil tillage is often used to suppress weeds, pests and pathogens and encourage the mineralization of nitrogen. Nevertheless intensive soil tillage promotes erosion by wind and water, soil compaction and nutrient losses. The present field trial determined the effects of reduced tillage and no-till on yield development of pea to counteract these negative impacts of conventional tillage. At Pinkowitz (near Dresden) pea was seeded after a cover crop of oat and sunflower in three different tillage systems: after plow, cultivator or without any soil tillage (direct seeding). In half of the plots subterranean clover was undersown into emerging pea crop stands. The plant growth of pea and weeds as well the Nmin stock in soil was...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2013
URL: http://orgprints.org/21227/1/21227_Stieber.pdf

Organic no-till systems
Provedor de dados: 21
Autores: Moyer, Jeff.
Organic farming has relied heavily on tillage for weed control while conventional no-till techniques depend entirely on herbicides for weed control and effective cover crop kill. The challenges have been how to make the benefits of no-till accessible to organic farmers. Jeff Moyer, Rodale Institute, explains how organic no-till works, using sound biological principles and mechanical cover-crop termination, to reduce and even eliminate tillage. The system works well for soybean and requires further investigation for other crops. This is an advanced technique and requires some skills to be successfully applied, but it will probably be the way to grow many field crops.
Tipo: Practice tool
Palavras-chave: Soil quality; Soil biology; Soil tillage; Soil.
Ano: 2013
URL: http://orgprints.org/32591/1/Rodale_till.png

Soil quality changes in field trials comparing organic reduced tillage to plough systems across Europe (TILMAN-ORG Session)
Provedor de dados: 21
Autores: Fliessbach, Andreas; Hammerl, Verena; Antichi, Daniele; Barberi, Paolo; Berner, Alfred; Bufe, Cornelia; Delfosse, Philippe; Gattinger, Andreas; Grosse, Meike; Haase, Thorsten; Heß, Jürgen; Hissler, Christophe; Koal, Phillip; Kranzler, Andreas; Krauss, Maike; Mäder, Paul; Peigné, Joséphine; Pritsch, Karin; Reintam, Endla; Surböck, Andreas; Vian, Jean François; Schloter, Michael.
Field trials on reduced soil tillage under organic farming conditions across Europe were used to compare the soil quality changes over time. Soil organic carbon fractions, soil carbon stocks and microbial community structure were analysed. Most severe differences between plough and reduced tillage were found in the top ten cm of the soil profile. Differences became less or not significant in deeper layers. Analyses are still ongoing and will only be ready to be presented at the conference.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Crop combinations and interactions; Soil biology; Soil tillage; Air and water emissions.
Ano: 2014
URL: http://orgprints.org/24293/1/24293%20TILMAN%20Fliessbach_revised_MM.pdf

Coltivare senza aratro - giova al suolo e al clima
Provedor de dados: 21
Autores: Krauss, Maike.
Un’agricoltrice che rinuncia all’aratro può generare un arricchimento di humus e più protezione del clima. Perché il metodo funzioni è però necessario un vasto sapere nell’ambito.
Tipo: Newspaper or magazine article
Palavras-chave: Nutrient turnover; Soil tillage; Air and water emissions.
Ano: 2017
URL: http://orgprints.org/32228/1/Bioattualit%C3%A0_6_2017_M.Krauss.pdf

N-Lieferung und Beikrautunterdrückung dreier Zwischenfruchtarten
Provedor de dados: 21
Autores: Grosse, Meike; Heß, Jürgen.
Methoden der reduzierten Bodenbearbeitung wie nicht-wendende Verfahren oder eine nur oberflächliche Bearbeitung des Bodens gelten als umweltfreundliche Alternativen zum herkömmlichen Pflügen. Sie haben das Potenzial, die positiven Leistungen ökologischer Anbausysteme zu verstärken, wenn sie an die spezifischen Bedingungen des Ökologischen Landbaus angepasst werden. Auf dem Lehr- und Versuchsbetrieb der Universität Kassel, der Hessischen Staatsdomäne Frankenhausen, wurde ein wiederholter einjähriger Versuch angelegt. Dabei wurden drei verschiedene Zwischenfruchtarten mit unterschiedlicher Bodenbearbeitungsintensität eingearbeitet. Darauf folgte der Anbau von Hafer. Untersuchungen zur N-Lieferung und zum Beikrautunterdrückungspotenzial der Zwischenfrüchte...
Tipo: Newspaper or magazine article
Palavras-chave: "Organics" in general; Nutrient turnover; Soil tillage; Weed management.
Ano: 2016
URL: http://orgprints.org/29729/1/TILMAN%20ORG%20Naturland%20Nachrichten%201_2016.pdf

Effekte unterschiedlicher Systeme der Grundbodenbearbeitung  auf Erträge und Beikraut im Dauerfeldversuch Gladbacherhof
Provedor de dados: 21
Autores: Schulz, Franz; Brock, Christopher; Leithold, Günter.
An organic long-term-field experiment with two factors has been carried out since  1998 at the experimental station Gladbacherhof, University of Giessen. Effects of  different crop rotations combined with tillage treatments (mouldboard plough, twolayer-  plough and tillage without plough) on plants, soil and weeds have been  investigated. This article presents results on cash crop yields and weeds according to  soil tillage. It can be concluded that, as for the yields, reduced tillage systems could  cope with the regularly ploughed reference system if at least a shallow soil inversion  was carried out. Concerning the lower yields in the soil tillage system without  ploughing the impact of nutrient availability seems to be more important than the...
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Crop combinations and interactions; Weed management; Soil tillage.
Ano: 2009
URL: http://orgprints.org/14272/1/Schulz_14272.pdf

Controlling docks by stubble cultivation
Provedor de dados: 21
Autores: Dierauer, Hansueli; Siegrist, Franziska; Weidmann, Gilles.
The stubble cultivation cuts the dock roots below growth points. The vegetative plant parts are then cut off from the water and nutrient supply, and regrowth is inhibited.  Practical recommendation  • Summer dock treatment is especially worthwhile in dry summers with catch crop cultivation and after early maturing crops (winter barley, whole-crop silage) or with an early tillage of grass-clover.  • After grass-clover lay or cereal harvest, undercut the dock plants at a depth of 12-15 cm with a skim plough (without skimmer) with a support wheel, a stubble cleaner or an overlapping flat cultivator.  • Bring the roots to the surface by passing over the field with a spring-tine harrow every 7-14 days. Additionally, apply a rotary harrow in heavy soils to...
Tipo: Practice tool
Palavras-chave: Soil tillage; Weed management; Farm nutrient management.
Ano: 2017
URL: http://orgprints.org/31030/13/PA_025_Ampferkur_final_QR.pdf

Messerwalze statt Glyphosat
Provedor de dados: 21
Autores: Böhler, Daniel; Dierauer, Hansueli.
Allgemein können folgende Vorteile bei der Direktsaat festgestellt werden:  - Mit einer geeigneten Begrünung und bei optimalen Bedingungen können annähernd Erträge wie beim Pflugverfahren erwirtschaftet werden.  - Die Tragfähigkeit bei der Ernte ist wesentlich höher.  - Der Treibstoffverbrauch ist geringer.  - Die Kapillarität ist besser.  Dem stehen folgende Nachteile der Bio Direktsaat gegenüber:  - Der Boden trocknet im Frühjahr unter der Begrünung schlechter ab.  - Ständige Niederschläge im Frühjahr erschweren die Aussaat zusätzlich.  - Die Mineralisierung ist sehr träge und dadurch ist der Düngungsbedarf tendenziell höher.  - Es besteht keine bzw. nur eingeschränkte Möglichkeiten zur Beikrautregulierung.  - Raigras (Weidelgras), Luzerne, Winden und...
Tipo: Newspaper or magazine article
Palavras-chave: Crop combinations and interactions; Soil tillage.
Ano: 2017
URL: http://orgprints.org/32116/1/boehler-dierauer-2017-Mais_Biodirektsaat-LOP-05-p39-43.pdf

Video: Regulierung von Wurzelunkräutern mit Schälpflug oder Grubber (schweizerdeutsch)
Provedor de dados: 21
Autores: Alföldi, Thomas; Dierauer, Hansueli.
Im Biolandbau ist die schonende Bodenbearbeitung anspruchsvoller als in einem System mit Herbiziden. Je weniger der Boden bearbeitet wird, desto grösser ist die Gefahr von Durchwuchs, Problemen mit Gräsern und Wurzelunkräutern.  Der Film zeigt anhand einer Maschinenvorführung, wie Grubber und Schälpflüge zur Bodenbearbeitung eingesetzt werden.
Tipo: Video
Palavras-chave: Soil tillage; Weed management.
Ano: 2016

Lohnt sich klimafreundlicher Bioackerbau?
Provedor de dados: 21
Autores: Schader, Christian; Meier, Matthias.
Ergebnisse  ❯ Die Gesamtdeckungsbeiträge liegen bei den Varianten mit reduzierter Bodenbearbeitung um 21-35% höher als bei den Pflugvarianten. Ein Grund sind die höheren Mais- und Weizenerträge bei reduzierter Bodenbearbeitung.  ❯ Bei den Produktionskosten bestehen keine Unterschiede. Einsparungen beim Verzicht auf den Pfl ug stehen zusätzliche Geräte und der Anbau einer Zwischenfrucht gegenüber.  ❯ Bei den Arbeitskraft- und Zugkraftstunden bestehen keine Unterschiede.
Tipo: Conference paper, poster, etc.
Palavras-chave: Farm economics; Soil tillage; Air and water emissions.
Ano: 2011
URL: http://orgprints.org/18867/4/schader-meier-2011-poster-schlatthof.pdf

Organic farming enhances soil fertility and biodiversity
Provedor de dados: 21
Autores: Fliessbach, Andreas; Mäder, Paul; Dubois, David; Gunst, Lucie.
The DOK-long term trial - unique in his conception - compares the consequences of bio-dynamic, bio-organic and conventional farming systems in a randomised plot trial. The field trial was started in 1978. In the beginning the main goals were agronomic: yield and product quality. In the last decade, therefor research has focused on processes in the soil and the long-term effects of organic farming practice on the environment.The database of agronomic results of more than twenty years has stimulatad the discussion about farming systems and has contributed significantly to the general acceptance of organic farming.
Tipo: Book
Palavras-chave: Soil quality; Soil tillage; Biodiversity and ecosystem services.
Ano: 2000
URL: http://orgprints.org/25236/1/1090-doc.pdf

Humusmenge in der Ackerkrume nach langjährig differenzierter  Intensität der Grundbodenbearbeitung
Provedor de dados: 21
Autores: Krawutschke, M. Sc. Manuel; Brock, Dipl. geogr. Christopher; Leithold, Prof. Dr. Günter.
The aim of the present study was to investigate the impacts of different tillage intensity  on the quantity of soil organic matter in topsoils of seven long-term trials. Tillage  intensity was found to affect both bulk density and Ct-contents, whereas total C  quantity did not differ significantly between tillage treatments in all trials even though a  high C accumulation in the reduced tillage system was visible in one trial. As for  humus balancing, a consideration of tillage intensity is not supported by these results.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2009
URL: http://orgprints.org/13987/1/Krawutschke_13987.pdf

Mechanization of Conservation Agriculture in Brazil – An Overview
Provedor de dados: 21
Autores: Araujo, A. G.; Casão Junior, R.
Overview on machinery commonly used in Brazil for main crops in conservation agriculture. The machinery is described and the problems are highlighted.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Buildings and machinery.
Ano: 2013
URL: http://orgprints.org/29737/1/Mechanization%20of%20Conservation%20Agriculture%20in%20Brazil_Final.pdf

Les principes de la fertilité des sols
Provedor de dados: 21
Autores: Berner, Alfred; al., et.
La brochure met en lumière la fertilité du sol à partir de divers points de vue scientifiques et ruraux. Les informations visent à compléter les observations pratiques des agriculteurs et veulent encourager les lecteurs à réfléchir à la relation avec le sol et à pratiquer une culture du sol véritablement durable.
Tipo: Book
Palavras-chave: Soil quality; Nutrient turnover; Soil tillage.
Ano: 2013
URL: http://orgprints.org/25235/1/1587-fertilite-des-sols.pdf

THE RELEVANCE OF SUBSOIL C AND N FOR THE ASSESSMENT OF CROPPING SYSTEM IMPACT ON SOIL ORGANIC MATTER
Provedor de dados: 21
Autores: Knebl, Lucas; Leithold, Günter; Brock, Christopher.
The aim of this study was to verify the importance of subsoil SOC and STN amounts in the evaluation of the effects of the tillage treatments on soil organic matter (SOM). The research was carried out in the Organic Arable Farming Experiment Gladbacherhof (OAFEG). It could be observed that tillage does not show any significant effects on SOC and STN in the topsoil, but influences their dynamics in the subsoil. In particular, SOC and STN decreases with all reduced tillage treatments, while FIT had no significant SOC change, and even showed a significant STN increase in the subsoil. The consideration of subsoil SOM changes therefore makes a difference in the interpretation of treatments compared to an evaluation based on topsoil-data.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2014
URL: http://orgprints.org/23800/1/23800_MM.pdf

Klimafreundlicher Bioackerbau auf mittelschweren Böden  (Exaktversuche Aesch und Muri)
Provedor de dados: 21
Autores: Messmer, Monika; Berner , Alfred; Uehlinger, Noemi; Mäder , Paul.
Conclusion pour la pratique  ❯ Lors de la conversion du labourage au travail réduit du sol, il faut s'attendre à de légères pertes de rendement en fonction du sol.   Elles peuvent toutefois être compensées par des quantités d'engrais plus élevées ou une sélection adéquate des variétés.  ❯ Avec le travail réduit du sol, il est particulièrement important de contrôler en temps utile le développement des mauvaises herbes. A ce propos, l'acquisition de machines spéciales est peut-être requise.    Fazit für die Praxis  ❯ Bei der Umstellung von Pflug auf reduzierte Bodenbearbeitung muss je nach Boden mit leichten Ertragseinbussen gerechnet werden. Diese können jedoch durch erhöhte Düngegaben bzw. mit geeigneter Sortenwahl kompensiert werden.  ❯ Bei der...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Air and water emissions.
Ano: 2011
URL: http://orgprints.org/18869/1/messmer-2011-poster-schlatthof.pdf

DIVERSITY OF CONSERVATION AGRICULTURE PRACTICES AMONG EUROPEAN ORGANIC FARMERS “TILMAN-ORG SESSION”
Provedor de dados: 21
Autores: Peigne, Joséphine; Casagrande, Marion; David, Christophe; Sans, Francesc Xavier; Blanco-Moreno, José Manuel; Cooper, Julia; Gascoyne, Kate; Antichi, Daniele; Bàrberi, Paolo; Bigongiali, Federica; Surböck, Andreas; Kranzler, Andreas; Beeckman, Annelies; Willekens, Koen; Luik, Anne; Matt, Darja; Grosse, Meike; Heß, Jürgen; Clerc, Maurice; Dierauer, Hansueli; Mäder, Paul.
The interest of organic farmers for adopting conservation agriculture practices is currently growing. But, there are few technical and scientific references available for organic farmers when they start applying conservation agriculture practices. The main objectives of this study are (1) to explore the diversity of crop management practices using conservation agriculture methods among European farmers, and (2) to identify main farmers’ strategies. We carried out a survey of 159 farmers located in 10 European countries with a questionnaire with closed-ended questions. Data were analysis with a multi factor analysis followed by clustering to identify groups of farmers that share the same type of spring and winter crop managements. Organic farmers in Europe,...
Tipo: Conference paper, poster, etc.
Palavras-chave: Surveys and statistics; Crop combinations and interactions; Soil tillage; Weed management.
Ano: 2014
URL: http://orgprints.org/23910/1/23910_revised%20version_MM.pdf

Optimisation du travail du sol en agriculture biologique
Provedor de dados: 21
Le sujet de ce projet porte sur la construction d’outils d’aide à la décision stratégique (OADS) sur le travail du sol en agriculture biologique, prenant en compte la maîtrise des adventices et intégrant les différentes fonctions du sol. Précisément, il s’agit d’acquérir et relier : (1) des connaissances scientifiques sur l’impact du travail du sol dans différents systèmes de culture (grandes cultures et maraîchage), et (2) des connaissances techniques via la mise en place d’un réseau de partenaires, afin de garantir la création d’outils d’aide à la décision opérationnels sur le terrain.  Ce projet, pour atteindre son objectif général, soit l’élaboration d’OADS pour le travail du sol en agriculture biologique, s’inscrira dans la durée, par l’acquisition de...
Tipo: Project description
Palavras-chave: Soil tillage.
Ano: 2023

Zoneamento agroecológico do município de Lagoa Seca, PB.
Provedor de dados: 21
Autores: Barbosa, Íris do S.; Andrade, Leonaldo A. de; Almeida, José A. P. de.
Visa-se, cinzelar, neste estudo um zoneamento em que se considerem os aspectos agrícolas, ecológicos e sociais inerentes ao município de Lagoa Seca, PB, elaborado através da análise dos vários cenários apresentados na área. O uso de um conjunto de recursos, como fotointerpretação, processamento de imagens georreferenciadas, posicionamento por satélites, associados à teoria sistêmica de Bertrand, possibilitou a identificação, delimitação e análise das áreas de uso antrópico, agrícola e das áreas com remanescentes vegetais significativos, que caracterizam o município. Foram elaborados para a área em estudo, arquivos digitais georreferenciados, relativos aos temas: limite municipal, áreas urbanizadas, infra-estrutura viária, rede de drenagem, altimetria,...
Tipo: Journal paper
Palavras-chave: Community development; Soil tillage.
Ano: 2009
URL: http://orgprints.org/21892/1/Barbosa_Zoneamento.pdf

Začlenění systému povrchového mulčování do technologie pěstování brambor
Provedor de dados: 21
Autores: Dvorak, Petr; Tomasek, Jaroslav; Hamouz, Karel; Micak, Libor.
Předkládaná interpretace výsledků výzkumu získaných na základě víceletých polních pokusů přináší návody a zkušenosti o využití povrchového mulčování u brambor. Na základě dostupných informací a nynějších možností využití mulčovacích prostředků byly do pokusů vybrány alternativy, které lze bez větší problémů začlenit mezi agrotechnická opatření při pěstování brambor. A to s možností lokální aplikace (s cílem zmírnit vodní erozi, a tím i degradaci půdy) či plošné aplikace, která přináší i další významné benefity zejména do podmínek (systému hospodaření), kde je omezeno např. použití herbicidů či insekticidů. Např. v systému ekologického hospodaření pro regulaci plevelů či mandelinky bramborové, a také pro regulaci teplotních a vláhových podmínek v porostu a...
Tipo: Book
Palavras-chave: Soil tillage; Weed management.
Ano: 2013
URL: http://orgprints.org/23216/1/Metodika%20mul%C4%8Dov%C3%A1n%C3%AD_new.pdf

Soil Fragmentation and Friability. Effects of Soil Water and Soil Management
Provedor de dados: 21
Autores: Munkholm, Lars J.
Soil fragmentation is a primary aim in most tillage operations in order to create a soil environment favourable for crop establishment and growth. Soils vary around the world from those exhibiting a self-mulching nature to those of a hardsetting nature. These extremes have been reported for Australian and other tropical and subtropical soils. In humid temperate climates, soil tillage is generally needed in order to produce a favourable environment for crop establishment and growth. The ease of preparing a favourable arable layer depends on complex interactions between climate, soil and the tillage implement. Especially soil water affects soil strength and fragmentation properties and thereby the ease of preparing a suitable arable layer. Soil management...
Tipo: Thesis
Palavras-chave: Soil quality; Production systems; Soil tillage; Specific methods; Soil biology.
Ano: 2002
URL: http://orgprints.org/56/1/Lars_samle_syntese.pdf

Control of creeping thistle by stubble cultivation
Provedor de dados: 21
Autores: Dierauer, Hansueli; Siegrist, Franziska; Weidmann, Gilles.
Multiple cultivations lead to a repeated physical damage of the thistle. Each time it regrows, it uses further nutrients until it is weakened and a new crop will out-compete it. This method is also effective against other root-spreading weeds such as couch grass and bindweeds.     • After harvesting grains, perform stubble cultivation with a skim plough or a completely flat-cutting wing share cultivator at a depth of 7-10 cm.  • After the thistle plants have re-emerged (maximum 10 cm), repeat the cultivation 1-2 times while   increasing the working depth.  • Sow a dense, fast-growing catch crop such as vetch or fodder radish after the stubble cultivation to   further weaken the thistles.  This method only works on dry soils and in dry weather; in wet...
Tipo: Practice tool
Palavras-chave: Soil tillage; Weed management.
Ano: 2017
URL: http://orgprints.org/31016/25/PA_001_Distelregulierung_final_QR.pdf

Gut für den Boden, gut fürs Klima
Provedor de dados: 21
Autores: Berner, Alfred; Krauss, Maike; Mäder, Paul.
Erste Ergebnisse eines Versuchs des Forschungsinstitut für biologischen Landbau (FiBL) zeigen, dass durch reduzierte Bodenbearbeitung im ökologischen Landbau mehr Kohlenstoff gespeichert und die Ertragssicherheit gesteigert werden kann. Voraussetzung dafür ist jedoch eine Optimierung des pfluglosen Systems.
Tipo: Journal paper
Palavras-chave: Soil tillage.
Ano: 2009
URL: http://orgprints.org/17896/1/7b_D_Berner_2009_Oekologie_Landbau.pdf

Ackerbausysteme im ökologischen Landbau unter besonderer Berücksichtigung von N-Bilanz und Effizienzkennzahlen
Provedor de dados: 21
Autores: Beckmann, Uta; Kolbe, Hartmut; Model, Annett; Russow, Rolf.
Auf einem Sandboden und einem Lößboden wurden in Sachsen ab dem Jahr 1992 komplexe Dauerversuche durchgeführt. Es wurden Verfahren von viehlosen (System Marktfruchtbau) sowie von viehhaltenden Betrieben (System Futterbau) in der Anbaufolge mit zweijährigem Leguminosengras, Sommerweizen und Mais simuliert. In den Versuchen wurden außerdem eine stark unterschiedliche Düngungshöhe mit verschiedenen organischen Düngemitteln sowie differenzierte anbautechnische und vegetationsbegleitende Maßnahmen berücksichtigt. Die Anbauverfahren wurden sowohl in ihren kurzzeitigen Auswirkungen auf Nährstoffdynamik (Nmin, gasförmige N-Emissionen), Ertrag und Produktqualität der Kulturarten als auch in ihren langfristigen Auswirkungen auf die Nährstoffbilanzen der Fruchtfolgen...
Tipo: Journal paper
Palavras-chave: Composting and manuring; Systems research and participatory research; Nutrient turnover; Crop combinations and interactions; Soil tillage.
Ano: 2001
URL: http://orgprints.org/3947/1/UFZ_GasfEmiss_Abschlb.pdf

10 Jahre differenzierte Grundbodenbearbeitung im Ökologischen Landbau - Untersuchungen zur Wurzeldynamik
Provedor de dados: 21
Autores: Plümer, Tanja.
During 10 years a crop rotation schedule consisting of different crops was combined with three different tillage techniques. Effects of tillage and crop rotation on plant roots are shown.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil biology; Soil quality; Soil tillage.
Ano: 2005
URL: http://orgprints.org/3749/1/3749.pdf

Stickstoffausnutzung, Beikrautregulierung und Erträge  unterschiedlicher Bestellverfahren
Provedor de dados: 21
Autores: Anken, Thomas; Richner, Walter; Mäder, Paul; Schmid, Otto.
In a field trial of several years duration, an organic cultivation technique (BIO) was  compared to ploughing, shallow tillage and no tillage. In the case of BIO, soil tillage  was accomplished both by ploughing (prior to maize) and by mulch seeding (prior to  cereals). The maize yields of the various techniques showed no significant differences  in the case of slurry application. BIO-wheat yielded slightly lower in certain years, a  fact attributable to low plant density. Wide spacing between rows (25 cm) and hoeing  of the cereals enabled mulch seeding without weed-regulation problems in the case of  BIO. Where slurry fertiliser was applied, the apparent nitrogen utilisation of the plants  – despite application via an umbilical-hose spreader – was low,...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2009
URL: http://orgprints.org/14328/1/Anken_14328.pdf

Dyrkning i planterester gavner udbyttet og agroøkosystemet
Provedor de dados: 21
Annual report from DCA Aarhus University where SoilVeg is described
Tipo: Report
Palavras-chave: Soil quality; Nutrient turnover; Soil tillage; Vegetables.
Ano: 2018
URL: http://orgprints.org/33592/1/SoilVeg%20articel%20in%20DCA%202017%20Annual%20Report_AU%20p%2032_June%202018.pdf

Organic farmers’ motivations and challenges for adopting conservation agriculture in Europe
Provedor de dados: 21
Autores: Casagrande, Marion; Peigne, Joséphine; Payet, Vincent; Mäder, Paul; Sans, F. Xavier; Blanco-Moreno, José Manuel; Antichi, Daniele; Barberi, Paolo; Beeckmann, Annelies; Bigongiali, Federica; Cooper, Julia; Dierauer, Hansueli; Gascoyne, Kate; Grosse, Meike; Heß, Jürgen; Kranzler, Andreas; Luik, Anne; Peetsmann, Elen; Surböck, Andreas; Willekens, Koen; David, Christophe.
Conservation agriculture and organic farming are considered as promising sustainable agricultural system for producing food, while minimizing environmental impacts. Despite an increasing number of experimental data on organic conservation practices and various studies dealing with the adoption of conservation agriculture by farmers, none of those studies have specifically addressed conservation agriculture adoption under organic conditions in Europe. We carried out a survey with 159 farmers located in 10 European countries. These farmers had applied at least two of the following conservation practices: (i) no-tillage, (ii) reduced tillage and (iii) green manures. Each farmer assessed socio-economic, agronomic and environmental motivations and problems for...
Tipo: Journal paper
Palavras-chave: "Organics" in general; Soil tillage; Environmental aspects.
Ano: 2015
URL: http://orgprints.org/29478/1/casagrande-etal-2015-OrganicAgriculture-p1-15-OrgFarmersMotivations.pdf

Der lange Weg zum zufriedenen Verbraucher: Kartoffeln in Qualität und Geschmack verbessern
Provedor de dados: 21
Autores: Böhm, Herwart; Buchecker, Kirsten; Dreyer, Wilfried; Landzettel, Christian; Mahnke-Plesker, Sylvia; Westhues, Franz.
Öko-Kartoffeln genießen bei den Verbrauchern eine hohe Beliebtheit. Gleichzeitig steigen die Anforderungen an die Qualität. Qualität ist ein komplexer Begriff und beinhaltet zum einen die „äußere Qualität“. Bei Kartoffeln zum Beispiel zählen hierzu eine gleichmäßige Knollenform, keine Beschädigungen sowie eine möglichst glatte Schale ohne schwarze Rhizoctonia-Pocken oder Schorfflecken. Zur „inneren Qualität“ zählen dagegen die wertgebenden und wertmindernden Inhaltsstoffe. Dazu zählen ein der Sorte entsprechender Stärkegehalt, ein geringer Nitratgehalt und eine hohe sensorische Qualität, womit u.a. das Geschmackserlebnis gemeint ist. Geschmack ist hier definiert als der Gesamtsinneseindruck, den der Verbraucher durch das Zusammenwirken von Geschmacks-,...
Tipo: Newspaper or magazine article
Palavras-chave: Crop combinations and interactions; Soil tillage; Irrigation and drainage; Root crops.
Ano: 2014
URL: http://orgprints.org/29597/1/B%C3%B6hm_etal_2015_Forschungsreport_Kartoffelqualit%C3%A4t.pdf

En bekvem jord: hvad betyder det og hvordan opnås det
Provedor de dados: 21
Autores: Schjønning, P.; Munkholm, L.J.; Elmholt, S.
Ensidige sædskifter uden brug af husdyrgødning har vist sig at udpine jorden så meget, at der (bl.a.) bliver problemer med jordens evne til at smuldre under bearbejdning. Økologiske sædskifter vil oftest være så alsidige, at man dér vil opretholde en passende pulje af nydannet, ’aktivt’ organisk stof. Tildeling af husdyrgødning trækker i samme retning. Mekanisk påvirkning af jorden kan eliminere eller i hvert fald reducere de gode effekter af sædskiftet. Der er derfor al mulig grund til at begrænse skadelig pakning af overjorden mest muligt (brug brede lavtryksdæk) samt – om muligt – at undgå brugen af fræser og rotorharver.
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Soil quality; Soil tillage; Composting and manuring.
Ano: 2004
URL: http://orgprints.org/5958/1/5958.doc

Rentabilidade da produção orgânica de alface em função do ambiente, preparo do solo e época de plantio.
Provedor de dados: 21
Autores: Araújo Neto, Sebastião Elviro de; Silva, Eliana Mara Napoli Correia de Paula da; Ferreira, Regina Lúcia Félix; Cecílio Filho, Arthur Bernardes.
Além da produtividade física e da conservação do solo, o cultivo protegido e o preparo do solo, na olericultura, requerem altos investimentos, muito trabalho e insumos externos. Assim, o objetivo deste trabalho, foi identificar combinações entre ambiente, preparo do solo e época de plantio capazes de melhorar o desempenho econômico e a produtividade da cultura da alface em cultivo orgânico, em Rio Branco, Acre. O cultivo foi realizado em quatro tipos de ambientes: 1 - sombreamento proporcionado em 52% sob latada de maracujá; 2 - 35% de sombreamento sob estufa; 3 - 50% sob tela de sombreamento; e, 4 - cultivo a pleno sol (testemunha), considerando cada ambiente como um experimento, que avaliou-se três preparos de solo (plantio direto, cultivo mínimo e...
Tipo: Journal paper
Palavras-chave: Farm economics; Farming Systems; Crop husbandry; Soil tillage.
Ano: 2012
URL: http://orgprints.org/29032/1/Araujo%20Neto_Rentabilidade.pdf

Non-inversion tillage in organic arable cropping
Provedor de dados: 21
Autores: Trump, Andrew.
The opportunities for using an non-inversion tillage (NI) approach in organic systems has not been well investigated by research and what research has been done has not perhaps been sufficiently long-term. The benefits of the system in terms of the economics of establishment and the improvement in soil quality make the system attractive, but it is a system that will take some time to get established and is one that will require the farmer to “hold his nerve” as grass weed, perennial weed burdens and slug predation may increase in the early years of implementation.   In conventional systems and the POB work yields have reported to drop when implementing an NI system. This is before some of the benefits of a better quality soil are seen, but in the work done...
Tipo: Report
Palavras-chave: Farm nutrient management; Buildings and machinery; Soil tillage.
Ano: 2008
URL: http://orgprints.org/13572/2/Res_review_9_trump.pdf

Bodenerosion und Oberflächenabfluss auf einer ökologisch bewirtschafteten Ackerfläche im Sächsischen Lößhügelland
Provedor de dados: 21
Autores: Michel, Jana; Nitzsche, Dr. Olaf; Hänsel, Martin.
A rainfall simulator was used to describe soil erosion and surface flow on a long-term organically cultivated field. Both parameters did not show differences to conventionally managed and ploughed fields in the same region. These results indicate that soil erosion is fairly independent from the farming system (organic or conventional) but mainly depends on the tillage method.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil; Crop husbandry; Soil tillage.
Ano: 2005
URL: http://orgprints.org/3436/1/3436.pdf

COMPARISON OF SPECIES-RICH COVER CROP MIXTURES IN HUNGARIAN WINEYARDS
Provedor de dados: 21
Autores: Donkó, Ádám; Miglécz, Tamás; Török, Péter; Valkó, Orsolya; Zsigrai, György; Drexler, Dora.
Sustainable floor management has played an important role in viticulture recently. Intensive agricultural practices of past decades - like mechanical cultivation on steep slope vineyards - endanger the vineyards. Suboptimal inter-row and undervine floor management, especially coupled with extreme weather conditions can lead to heavy soil degradation. In addition, because of climate change we anticipate heavier rainstorms, which can accelerate degradation of the soil. In Hungarian viticulture, preservation of soil moisture is extremely important because of the low amount of annual precipitation (sometimes less than 500 mm per year) and evapotranspiration from June to August is typically higher than precipitation (Bauer et al., 2004). Therefore, the use of...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Weed management.
Ano: 2014
URL: http://orgprints.org/24178/1/24178%20IFOAM_Donk%C3%B3%20et%20al._MM.pdf

Soil Stresses, Quality and Care
Provedor de dados: 21
Autores: Elmholt, Susanne; Stenberg, Bo; Grønlund, Arne; nuutinen, Visa.
NJF-seminar Soil Stresses, Quality and Care    Different people understand differently the word soil. The soil can be looked upon as a body of nature and a part of the landscape. To many people soil is the substrate for plant growth and a prerequisite for food production and wealth. A third and perhaps growingly important view is soil as the physical ground for housings, roads and industry.    Soil is important to the whole society, not only for the agricultural sector. Soil has important ecological functions as it interacts with the dead bedrock, the atmosphere, the water, and the living organisms. Important functions are:    Biomass producer and transformer  Geomembrane, filter and buffer  Habitat for living organisms  Raw material and building ground...
Tipo: Proceedings
Palavras-chave: Production systems; Research methodology and philosophy; Farming Systems; Composting and manuring; Nutrient turnover; Soil quality; Soil tillage; Soil biology.
Ano: 2000
URL: http://orgprints.org/979/1/MailsamletDJFSE_rettet_Per_Bo.pdf

Klimaneutraler Ackerbau ist möglich: Forschungsresultate
Provedor de dados: 21
Autores: Forster, Jacqueline.
Kann die reduzierte oder flache Bodenbearbeitung, kombiniert mit Gründüngung, eine Alternative zum traditionellen Einsatz des Pfluges sein? Seit Jahren untersucht das FiBL die Biotauglichkeit dieses klimafreundlichen Verfahrens. Am 8. Juni werden die Resultate in Aesch BL präsentiert.
Tipo: Journal paper
Palavras-chave: Soil tillage; Environmental aspects.
Ano: 2011
URL: http://orgprints.org/20252/1/Seiten17_ba%2Dd%2D2011%2D05.pdf

Le travail réduit du sol est-it possible?
Provedor de dados: 21
Autores: Clerc, Maurice; Mäder, Paul; Berner, Alfred.
Dans un essai de longue durée mis en place à Frick (AG) en 2002, le rendement moyen des cultures dans le procédé "travail réduit du sol" a été de 113% par rapport au procédé "labour" cela pour les années 2003 à 2009. En bio, le renoncement au labour exige parfois le recours à des solutions originales pour mettre en places les différentes cultures.
Tipo: Journal paper
Palavras-chave: Soil quality; Soil tillage.
Ano: 2010
URL: http://orgprints.org/18920/1/7c_F_Clerc_etal_2010_Agri.pdf

Contribitions de Maurice Clerc dan l'Agri 2010
Provedor de dados: 21
Autores: Clerc, Maurice.
Maurice Clerc (2010): Comment faire soi-même de l'azote pour les grandes cultures bio. Agri, 09.07.2010, page 21  Veronika Maurer et Maurice Clerc (2010): Potentiels et limites des races de poules à double fin. Agri, 18.06.2010, page 16  Maurice Clerc, Paul Mäder et Alfred Berner (2010): Le travail réduit u sol est-il possible? Agri, 07.05.2010, page 23  Maurice Clerc (2010): Renaissance d'une plante: la caméline. Agri, 12.03.2010, page 21
Tipo: Newspaper or magazine article
Palavras-chave: Composting and manuring; Soil tillage; Breeding and genetics; Poultry.
Ano: 2010
URL: http://orgprints.org/25780/1/Clerc_2010_Agri_4Artikel_fr.pdf

Forsknings- og udviklingsaktiviteter på området reduceret jordbearbejdning
Provedor de dados: 21
Autores: Schjønning, P.; Jørgensen, M.H.; Olesen, J.E.; Rasmussen, G.; Munkholm, L.J.; Melander, B.
Der er fra det danske landbrugserhverv formuleret ønske om, at der iværksættes en bedre rådgivning omkring gennemførelse af reduceret jordbearbejdning, herunder direkte såning (FRDK, bl.a. ved mødet i Forskningskontoret 18. januar 2001). Problemstillingen har interesse for såvel konventionelle som økologiske jordbrugere, idet reduceret bearbejdning af jorden som udgangspunkt er positivt for jordkvaliteten. Der er gennemført en lang række undersøgelser omkring reduceret jordbearbejdning og direkte såning i Danmark. En række forhold har dog til dels gjort disse resultater forældede. Det skyldes bl.a. den politisk bestemte udvikling i de dyrkede afgrøder, herunder i særlig grad sædskiftet, som har stor betydning for reduceret jordbearbejdning. De gennemførte...
Tipo: Report
Palavras-chave: Production systems; Soil tillage; Farming Systems; Soil.
Ano: 2001
URL: http://orgprints.org/730/1/redj_not.doc

Einfluss reduzierter Grundbodenbearbeitung im Ökologischen Landbau auf bodenökologische Eigenschaften
Provedor de dados: 21
Autores: Emmerling, Christoph.
Im vorliegenden Beitrag werden ausgewählte Ergebnisse zum Einfluss unterschiedlicher Grundbodenbearbeitungsverfahren aus dem „Projekt Ökologische Bodenbearbeitung“ nach Ablauf der ersten fünfjährigen Fruchtfolgeperiode für die Kulturen Grünbrache und Roggen vorgestellt. Hierzu wurden die Ergebnisse der Nährstoffversorgung, der bodenmikrobiellen Eigenschaften und der Besiedlung der Böden durch Regenwürmer der Jahre 1995 bis 1999 ausgewertet.    Inhalt:  - Einleitung  - Material und Methoden im Versuchsfeld Eichenhof  - Ergebnisse:  --- Nährstoffhaushalt und organische Bodensubstanz  --- Bodenmikrobiologische Eigenschaften  --- Besiedlung durch Regenwürmer  - Diskussion  - Schlussfolgerungen für die Praxis  - Danksagung  - Literatur
Tipo: Book chapter
Palavras-chave: Soil biology; Soil quality; Soil tillage.
Ano: 2002
URL: http://orgprints.org/1738/1/1738%2Demmerling%2Dc%2D2002%2Dzwischenbericht%2Dpoeb.pdf

Bodenfruchtbarkeit verbessern
Provedor de dados: 21
Autores: Mäder, Paul; Krauss, Maike.
Der Erhalt und die Mehrung des Humusgehaltes sind im Fokus der Bewirtschaftung biologisch-dynamischer Höfe. Langzeitversuche am FiBL haben gezeigt, dass die Anwendung von kompostiertem Mist und die reduzierte Bodenbearbeitung einen substanziellen Beitrag zur Humusmehrung leisten und das Bodenleben fördern.
Tipo: Newspaper or magazine article
Palavras-chave: Nutrient turnover; Soil tillage.
Ano: 2017
URL: http://orgprints.org/32115/1/maeder-krauss-2017-bodenfruchtbarkeit-verbessern-LebendigeErde_04_p38-41.pdf

Reduzierte Bodenbearbeitung im Ökologischen Landbau: Einfluss auf Leistung und Struktur der Bodenmikroorganismengemeinschaft
Provedor de dados: 21
Autores: Emmerling, C.; Gattinger, A.; Embacher, A.
Problemstellung/Ziele: Im Projekt ‚Ökologische Bodenbewirtschaftung’ (PÖB) der Stiftung Ökologie und Landbau, Bad Dürckheim, wird seit 1995 am Standort Rommersheim, Rheinhessen, eine differenzierte Grundbodenbearbeitung mit den Varianten Pflug (P), Zweischichtenpflug (LP) und Schichtengrubber (LC) durchgeführt. Ziel der Untersuchungen war es, vertiefende Einsichten in die Reaktion der mikrobiellen Biomasse auf die differenzierte Bodenbearbeitung unter den besonderen Bedingungen des Ökologischen Landbaus zu erhalten.    Hypothesen: Eine reduzierte (LP) und konservierende (LC) Bodenbearbeitung führt im Vergleich zum Pflug (P) zu einer Anreicherung und Sequestrierung sowie einer qualitativen Modifikation von organischer Bodensubstanz und mikrobieller...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil biology; Soil tillage.
Ano: 2003
URL: http://orgprints.org/1736/1/1736%2Demmerling%2Dc%2Det%2Dal%2D2003%2Dreduzierte%2Dbodenbearbeitung.pdf

DCA Newsletter AU: Intensiv grøntsagsproduktion på plantebaseret gødning
Provedor de dados: 21
Autores: Kristensen, Hanne Lakkenborg.
Description of the DoubleCrop project and its wider perspectives.
Tipo: Web product
Palavras-chave: Soil quality; Crop combinations and interactions; Nutrient turnover; Soil tillage; Air and water emissions; Vegetables; Root crops.
Ano: 2018
URL: http://orgprints.org/35458/3/index.html

Transfervorbereitende Evaluation und Kombination von Praxiserfahrungen und Forschungsergebnissen zu Konzepten reduzierter Bodenbearbeitung im Ökologischen Landbau
Provedor de dados: 21
Im Rahmen des Bundesprogramms Ökologischer Landbau wird von der Stiftung Ökologischer Landbau derzeit das Projekt Transfervorbereitende Evaluation und Kombination von Praxiserfahrungen und Forschungsergebnissen zu Konzepten reduzierter Bodenbearbeitung im Ökologischen Landbau (Projekt 06OE107) durchgeführt. Von Dr. Harald Schmidt werden dabei im Zeitraum Juni 2007 bis Oktober 2009 Erfahrungen von 15 bis 20 Ökobetrieben, Ergebnisse aus bestehenden Feldversuchen und Literatur zum Thema Bodenbearbeitung im Ökolandbau erfasst, strukturiert zusammengestellt und diskutiert.
Tipo: Project description
Palavras-chave: Soil; Crop husbandry; Soil tillage.
Ano: 2023

The effects of different tillage methods on mineral substance of raisins in organic grape growing
Provedor de dados: 21
Autores: ATEŞ, Fadime; ÜNAL, Akay; ÇAKIR, Engin; YAĞCI, Adem.
Turkey is the major producer and exporter of seedless raisins in the world. The largest area under organic raisin is located in Manisa (2655 ha) then İzmir (580 ha) in the Aegean Region and almost all the grapes are dried and exported to European countries in particular. Organic raisin production constitutes 1.35% of the total raisin production of Turkey. The research was carried out in Alaşehir-Yeşilyurt Enterprise of Viticulture Research Station from 2006 to 2007. The research was established in a 15 year-old ‘Sultani Çekirdeksiz’ vineyard under irrigable soil conditions in organic parcel. Three different tillage methods: conventional tillage, mulch tillage, and reduced tillage were applied on the trial parcels. The research was carried out as randomized...
Tipo: Journal paper
Palavras-chave: "Organics" in general; Farming Systems; Soil tillage; Farm nutrient management.
Ano: 2016
URL: http://orgprints.org/31090/1/FADIME-ActaHortic.2016.pdf

Sparsamer durch reduzierte Bodenbearbeitung
Provedor de dados: 21
Autores: Schader, Christian; Meier, Matthias Samuel; Mäder, Paul.
Verglichen mit konventionellen Betrieben verbrauchen Biohöfe weniger Energie. Bei Gemischtbetrieben macht der Unterschied fast 50 Prozent aus. Aber auch Ökolandwirte können noch sparsamer arbeiten: Wer aufs Pflügen verzichtet, senkt den Energieeinsatz um bis zu einem Viertel.
Tipo: Journal paper
Palavras-chave: Soil tillage; Soil.
Ano: 2011
URL: http://orgprints.org/20321/4/Seiten15_18-aus_OEL160_21092011.pdf

Ciclagem de nutrientes por àrvores em sistemas agroflorestais na Mata Atlântica.
Provedor de dados: 21
Autores: Duarte, Edivânia Maria Gourete.
Os sistemas agro florestais são efetivos em melhorar e conservar a qualidade do solo. As árvores presentes nestes sistemas absorvem nutrientes de camadas profundas do solo e aportam continuamente material orgânico, gerando impactos à superfície e abaixo da superfície do solo. O objetivo deste trabalho foi estudar características envolvidas na cidagem de nutrientes de espécies arbóreas, visando contribuir para a formulação de estratégias de manejo de sistems agroflorestais. As espécies selecionadas para o estudo foram o ipê-preto (Zeyheria tuberculosa), o açoita-cavalo (Luehea grandiflora), o mulungu (Erythrina verna), o fedegoso (Senna macranthera), o ingá (Ingá subnuda), o papagaio (Aegiphila sellowiana) e o abacate (Persea americana). A produção de...
Tipo: Thesis
Palavras-chave: Farm economics; Nutrient turnover; Social aspects; Soil tillage; Farm nutrient management.
Ano: 2007
URL: http://orgprints.org/21742/1/Duarte_Ciclagem.pdf

Soil structure dynamics: Effects of management and water content
Provedor de dados: 21
Autores: Munkholm, Lars J.; Schjønning, Per; Elmholt, Susanne.
A review is given of the last 5 years research on soil structure dynamics carried out at the Danish Institute of Agricultural Sciences. The studies were initiated as part of a large programme focussing on the development of organic farming in Denmark. In organic farming a healthy and living soil is highly valued. Holistic thinking is also a key element in the organic farming concept. In order to integrate a holistic thinking in our soil structure research a multidisciplinary approach was adapted that integrated soil physics, chemistry and microbiology. In addition, soil structure was studied at different levels from undisturbed “whole soil” in the field to specialized reductionistic studies using size separated or remoulded soil in the laboratory. In a...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Production systems; Research methodology and philosophy; Soil tillage; Soil biology.
Ano: 2002
URL: http://orgprints.org/52/1/canada.pdf

Reduced Tillage Systems - Practical Recommendation
Provedor de dados: 21
Autores: Alföldi, Thomas.
In this video, Wijnand Sukkel from Wageningen University, shares some practical recommendations for reduced tillage systems under organic farming conditions.  He answers the following questions:   Which implements are suitable for reduced soil cultivation and weed control? How to avoid clogging of the sowing machine? What about low nitrogen-mineralisation in spring? How to incorporate green manure?
Tipo: Practice tool
Palavras-chave: Soil tillage; Soil; Buildings and machinery; Weed management.
Ano: 2014
URL: http://orgprints.org/31157/1/video.php_y%3Dhttps_%252F%252Fwww.youtube.com%252Fwatch_v%3DtIUTwCOWYdg

Kväveförsörjning i ekologiska odlingssystem med vall - höstraps - vete.
Provedor de dados: 21
Autores: Engström, Agr Lena; Lindén, AgrD Börje.
I fem treåriga fältförsök (2001-2006), belägna i Bohuslän och Halland, studerades efterverkan av klövergräsvall, utnyttjad som slåttervall och gröngödslingsvall, vid odling av höstraps som efterföljande gröda. I en av tre behandlingar av vallen togs två skördar, innan vallen bröts efter andraskörden. I ett annat led togs första skörden tillvara, medan återväxten plöjdes ned vid tidpunkten för andraskörden. I den tredje behandlingen utnyttjades vallen helt för gröngödsling, med en putsning vid tiden för första vallskörden. Efter vallbrottet såddes höstraps. Vidare undersöktes i vilken utsträckning flytgödseltillförsel till höstrapsen på våren förbättrade dess kväveförsörjning och avkastning. Efterverkan av vallen och höstrapsen studerades efter...
Tipo: Report
Palavras-chave: Nutrient turnover; Crop combinations and interactions; Soil tillage.
Ano: 2008
URL: http://orgprints.org/13095/1/Slutrapport_f%C3%B6r_vallekoraps__2_.pdf

Pflugloser Ökoanbau auf schweren Böden
Provedor de dados: 21
Autores: Berner, Alfred; Hildermann, Isabell; Thalmann, Maria; Hügli, Christian; Frei, Robert; Mäder, Paul.
Auf schweren Böden wurden im System Ökolandbau reduzierte Bodenbearbeitung, Gülledüngung und biologisch-dynamische Präparate geprüft.  Stickstoffengpass im Frühjahr, mehr Aufwand für die Unkrautkontrolle, geringere Getreideerträge bei Pflugverzicht stehen belebterem Oberboden und besseren Zwischenfruchterträgen gegenüber.  Überraschend senkten die biologisch-dynamischen Präparate den Gehalt an Fusariumtoxinen.
Tipo: Journal paper
Palavras-chave: Soil tillage; Composting and manuring.
Ano: 2006
URL: http://orgprints.org/8981/2/le_2006%2D03_color.gif

Wirkung von reduzierter Bodenbearbeitung und Gründüngung auf die N-Verfügbarkeit unter der folgenden Hauptfrucht im Ökologischen Landbau
Provedor de dados: 21
Autores: Haase, Thorsten; Grosse, Meike; Kölsch, Eberhard; Heß, Jürgen.
Das Ziel des Beitrags ist die Bestimmung der N-Aufnahme unterschiedlicher legumer und nicht-legumer Gründüngungsarten sowie deren Wirkung auf die N-Verfügbarkeit zur Hauptfrucht Hafer, der in verschiedenen Bodenbearbeitungssystemen nach der Gründüngung angebaut wurde.    Besonders hohe und von den anderen Gründüngungsarten signifikant verschiedene N-Werte fanden sich im Aufwuchs von Vicia sativa. V. sativa war auch die Gründüngungsart, die zu den höchsten Nmin-Werten im Frühjahr in allen Bodenbearbeitungssystemen führte. Auch die Bodenbearbeitung hatte einen Effekt auf die N-Verfügbarkeit: nach Pflügen war sie tendenziell höher als nach Bearbeitung mit dem Grubber und signifikant höher als nach Mulch- bzw. Direktsaat.
Tipo: Journal paper
Palavras-chave: Crop combinations and interactions; Crop husbandry; Soil tillage; Soil.
Ano: 2012
URL: http://orgprints.org/27737/1/Haase%20et%20al%202012.pdf

Reduced tillage in temperate organic farming: implications for crop management and forage production
Provedor de dados: 21
Autores: Krauss, Maike; Berner, Alfred; Burger, Dieter; Wiemken, Andres; Niggli, Urs; Mäder, Paul.
To promote conservation tillage in organic farming systems, weed control and ley removal within arable-ley rotations need to be optimized. A long-term field trial was thus established in Frick, Switzerland in 2002 on a clayey soil and with a mean precipitation of 1000 mm⁄ year. The tillage experiment distinguished between conventional tillage with mouldboard ploughing (CT, 15 cm depth) and reduced tillage (RT), including a chisel plough (15 cm) and a stubble cleaner (5 cm). Results of a 2-year grass-clover ley (2006 ⁄ 2007) and silage maize (2008) are presented. Due to dry conditions, mean grass-clover yields were 25% higher in RT than in CT, indicating better water retention of RT soils. Clover cover and mineral contents of the fodder mixture were also...
Tipo: Journal paper
Palavras-chave: Pasture and forage crops; Crop combinations and interactions; Weed management; Soil; Soil biology; Soil tillage.
Ano: 2010
URL: http://orgprints.org/16810/1/Krauss_etal_2010_Red_Till_in_Temperate_organic_farming.pdf

Bedeutung von Grund- und Stoppelbearbeitung für die Kontrolle der Ackerkratzdistel (Cirsium arvense) im Ökologischen Landbau
Provedor de dados: 21
Autores: Pekrun, Carola; Häberle, Annette; Claupein, Wilhelm.
In dem vorliegenden Beitrag wird der Zusammenhang zwischen Bodenbearbeitung und der Abundanz der Ackerkratzdistel (Cirsium arvense) untersucht. Es werden hierzu Ergebnisse aus Feldversuchen vorgestellt, die auf der Versuchsstation Kleinhohenheim für Ökologischen Landbau der Universität Hohenheim sowie auf ökologisch wirtschaftenden Praxisbetrieben im Raum Rottenburg-Tübingen angelegt wurden.   Aus den Versuchen zur Stoppelbearbeitung geht hervor, dass unterlassene Stoppelbearbeitung in erheblichem Maße zur Zunahme von C. arvense beitragen kann. Der Schälpflug zeigte keine günstigere Wirkung als heute übliche Geräte. Nicht wendende Grundbodenbearbeitung führte bereits nach kurzer Versuchsdauer zu einer deutlichen Zunahme von perennierenden Unkräutern. Flach...
Tipo: Journal paper
Palavras-chave: Weed management; Soil tillage.
Ano: 2003
URL: http://orgprints.org/8992/1/Pekrun250403.pdf

Kapitel 2.15 Gemüseernte und -aufbereitung, Kapitel 2.16 Reinigung, 4.14.5 Produktionsverfahren Möhren, Frischmarktware, Waschmöhre, Dammanbau, ökologisch
Provedor de dados: 21
Autores: Belau, Till.
Maschinenkosten kalkulieren, Arbeitseinsätze planen oder Produktionsverfahren bewerten - die 1. Auflage der KTBL-Datensammlung Gemüsebau bietet zu jedem Anlass der betrieblichen Planung umfassende Informationen zum Gemüsebau im Freiland und Gewächshaus.   Das Buch beinhaltet Produktionsverfahren für eine Vielzahl an Kulturen. Die wichtigsten Verfahrensschritte für den ökologischen und integrierten Anbau sind umfassend dargestellt: Vom Anbau über Ernte und Transport bis zur jeweiligen Verwertung. Für jede Kultur werden Anbauhinweise mit Angaben zu Maschinenkosten, Arbeitszeitbedarf und Dieselbedarf gegeben. Hierbei werden sowohl bekannte als auch in der Praxis weniger verbreitete Kulturen berücksichtigt.  Planungsbeispiele bieten eine solide Grundlage zur...
Tipo: Book chapter
Palavras-chave: Farm economics; Soil tillage; Vegetables.
Ano: 2017
URL: http://orgprints.org/32005/1/Leseprobe%20KTBL%20Datensammlung%20Gem%C3%BCsebau%202017.pdf

Der kurzfristige Einfluss von drei Zwischenfruchtarten und zwei verschiedenen Bodenbearbeitungen auf Frühjahrs-NO3-N des Bodens und Ertrag der Hauptfrucht Hafer
Provedor de dados: 21
Autores: Grosse, Meike; Heß, Jürgen.
Reduced tillage and green manures may be capable to further improve organic crop production systems. However, it is presumed that under organic farming conditions a lower intensity of soil tillage may reduce nitrogen (N) availability and increase weed pressure. A combination of reduced tillage with an appropriate green manure species could answer these problems.  The results of a repeated one year trial on the research farm of University of Kassel, regarding the effects of three different green manure species (Sinapis alba, Trifolium resupinatum and Vicia sativa) and conventional (plough) vs. reduced tillage (2012 chisel, 2013 disc harrow) on N availability in spring and on the yield of main crop oat are the topic of this paper.  In both years, in the...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Nutrient turnover; Soil tillage.
Ano: 2015
URL: http://orgprints.org/27130/1/27130_grosse.pdf

Einfluss reduzierter Grundbodenbearbeitung auf Erträge und Bodenparameter im Dauerfeldversuch Gladbacherhof
Provedor de dados: 21
Autores: Schulz, Franz; Brock, Christopher; Leithold, Günter.
Auf dem Lehr- und Versuchsbetrieb für Ökologischen Landbau der Universität Gießen, Gladbacherhof, wurde seit 1998 ein 2-faktorieller Dauerfeldversuch durchgeführt. Der Einfluss verschiedener Fruchtfolgen und unterschiedlicher Systeme der Grundbodenbearbeitung (konventioneller Streichblechpflug, Zweischichtenpflug und pfluglose Bearbeitung) auf Pflanzen, Boden und Umwelt wurden untersucht. In diesem Artikel werden die Ergebnisse von Pflanzenerträgen und mehreren Bodenparametern bezüglich der Bodenbearbeitung vorgestellt. Zusammenfassend kann festgehalten werden, dass diejenigen Bodenbearbeitungssysteme, die eine Bodenwendung beinhalten, ertraglich auf einem Niveau liegen. Die Ursache für geringere Erträge in dem pfluglosen System scheint in der...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2011
URL: http://orgprints.org/17595/3/Schulz_17595.pdf

Physical Weed Control in Organic Carrot in Sicily (Italy)
Provedor de dados: 21
Autores: Peruzzi, A.; Raffaelli, M.; Fontanelli, M.; Frasconi, C.; Ginanni, M.; Lulli, L.
Weeds are the major biotic factor that negatively affects organic carrot yield. As a matter of fact, weeds can reduce carrot growth from early stages to harvest because of the low competitive attitude of this vegetable. Innovative and conventional crop and weed managements were compared in an experiment carried out on farm in the Catania Plain (Sicily, Italy) in 2005-2006. Innovative planting pattern, operative machines (rolling harrow, flaming machine, precision hoe) and crop management increased carrot yield up to 8%, and also increased first category carrot yield and density, thus increasing production quality. Precision hoeing resulted in intra-row weed biomass decrease ranging between 55 to 97%, and in a total working time reduction up to 74%....
Tipo: Conference paper, poster, etc.
Palavras-chave: Weed management; Buildings and machinery; Soil tillage.
Ano: 2008
URL: http://orgprints.org/12331/1/Peruzzi_12331_ed.doc

Estabilidade de agregados de um Latossolo Vermelho sob diferentes plantas de coberturas de inverno e sistemas de preparo do solo.
Provedor de dados: 21
Autores: Amadori, C.; Conceição, P.C.; Casali, C.A.; Calegari, A.; Santos, D.R.
Os sistemas de manejo agrícolas interferem nas características físicas do solo, principalmente na agregação. O objetivo deste estudo foi avaliar a estabilidade de agregados do solo de um experimento de longa duração com plantas de cobertura de inverno e sistemas de preparo do solo. O experimento teve início no ano de 1986, no Instituto Agronômico do Paraná, em Pato Branco sob um Latossolo Vermelho aluminoférrico. Os tratamentos são uma combinação entre coberturas de solo: aveia preta, centeio, ervilhaca comum, ervilhaca peluda, nabo forrageiro, tremoço azul, trigo e pousio, e sistemas de preparo: plantio direto (PD) e plantio convencional (PC), dispostos em parcelas subdivididas com três repetições. As amostras de solo foram coletadas em 2012, nas...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Soil tillage; Soil; Farm nutrient management.
Ano: 2013
URL: http://orgprints.org/29907/1/Estabilidade%20de%20agregados%20de%20um%20Latossolo%20Vermelho%20sob%20diferentes%20plantas%20de%20coberturas%20de%20inverno%20e%20sistemas%20de%20preparo%20do%20solo..pdf

Intensiv grøntsagsproduktion på plantebaseret gødning
Provedor de dados: 21
Autores: Kristensen, Hanne Lakkenborg.
Main points taken from the 1. year growing season in DoubleCrop and general presentation of the project
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Crop combinations and interactions; Farming Systems; Composting and manuring; Soil tillage; Vegetables; Environmental aspects; Farm nutrient management.
Ano: 2018
URL: http://orgprints.org/33211/1/%C3%98kologi%20og%20Erhverv%2011.%20maj%202018%20nr%20632%20s%2015_Klumme_DoubleCrop_HanneLK.pdf

Weniger intensiv ist der Trend bei der Bodenbearbeitung
Provedor de dados: 21
Autores: Dierauer, Hansueli; Hegglin, Django.
Nicht alle Bioackerbauern bearbeiten ihren Boden gleich intensiv. Zwischen Direktsaat und herkömmlichem Pflugeinsatz gibt es praktikable Zwischenstufen.
Tipo: Newspaper or magazine article
Palavras-chave: Soil tillage; Soil.
Ano: 2015
URL: http://orgprints.org/28787/1/S17_19.pdf

Gut für den Boden, gut fürs Klima
Provedor de dados: 21
Autores: Berner, Alfred; Messmer, Monika; Mäder, Paul.
Erste Versuchsergebnisse des Forschungsinstitut für biologischen Landbau (FiBL): reduzierte Bodenbearbeitung im ökologischen Landbau hilft Kohlenstoff zu speichern und die Ertragssicherheit zu steigern. Dafür muss das pfluglose System jedoch optimiert werden.
Tipo: Journal paper
Palavras-chave: Soil tillage.
Ano: 2010
URL: http://orgprints.org/17897/1/berner-etal-2010-bioland.pdf

Eignung des ökologischen Landbaus zur Minimierung des Nitrataustrags ins Grundwasser
Provedor de dados: 21
Autores: Wilbois, Klaus-Peter; Scerencsits, Manfred; Hermanowski, Robert.
This study analyses the specific literature and examines the suitablilty of the organic croping system with special consideration of the situation in Lower Franconia to minimise the leaching of nitrate into the ground water. Furthermore, it outlines a framework for a campagne to extent organic farming in Lower Franconia.
Tipo: Report
Palavras-chave: Crop combinations and interactions; Air and water emissions; Soil tillage.
Ano: 2007
URL: http://orgprints.org/13270/1/Studie_Wasserschutz_%C3%96ko%2DLandbau_KPW_et_al.pdf

Short-term recovery of soil physical, chemical, micro- and mesobiological functions in a new vineyard under organic farming
Provedor de dados: 21
Autores: Costantini, E.A.C.; Agnelli, A.E.; Fabiani, A.; Gagnarli, E.; Mocali, S.; Priori, S.; Simoni, S.; Valboa, G.
Deep earthwork activities carried out before vineyard plantation can severely affect soil profile properties.  As a result, soil features in the root environment are often much more similar to those of the underlying  substratum than those of the original profile. The time needed to recover the original soil functions is ecologically  relevant and may strongly affect vine phenology and grape yield, particularly under organic viticulture.  The general aim of this work was to investigate soil resilience after vineyard pre-planting earthworks. In  particular, an old and a new vineyard, established on the same soil type, were compared over a 5-year period for  soil chemical, physical, micro- and mesobiological properties.  The investigated vineyards (Vitis...
Tipo: Journal paper
Palavras-chave: Soil quality; Soil tillage; Soil; Biodiversity and ecosystem services; Landscape and recreation.
Ano: 2015
URL: http://orgprints.org/30664/1/soil-1-443-2015.pdf

Genetic variation for nutrient use efficiency in maize under different tillage and fertilization regimes with special emphasis to plant microbe interaction
Provedor de dados: 21
Autores: Messmer, M.; Berner, A.; Krauss, M.; Jansa, J.; Presterl, Th.; Schmidt, W.; Mäder, P.
Conservation tillage (no-till and reduced tillage) brings many benefits with respect to soil fertility and energy use, but it also has drawbacks regarding the need for synthetic fertilizers and herbicides. To promote conversation tillage in organic farming systems, crop rotation, fertilization and weed control have to be optimized. In addition, crop varieties are needed with improved nutrient use efficiency (NUE) and high weed competitiveness or tolerance.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Soil tillage; Weed management.
Ano: 2010
URL: http://orgprints.org/18931/1/Messmer-etal-2011-NUE-AMF-Eucarpia-printed.pdf

Reduced TILlage and Green MANures for sustainable ORGanic Cropping Systems
Provedor de dados: 21
Autores: TILMAN-ORG,.
No-Till (NT) and Reduced Tillage (RT) are conservation tillage practices with a high potential to restore or improve essential soil functions and mitigate climate change through carbon sequestration and reduced fuel use. While NT systems are widely used in conventional farming, these techniques are challenging to adapt to organic farming due to weed pressure and frequent nitrogen deficiency in early spring. A potential answer may be RT, such as shallow inversion ploughing, or non-inversion tillage. In TILMAN-ORG, the implementation of these practices in European organic farming systems was addressed by an interdisciplinary team of researchers from 11 European countries.
Tipo: Report
Palavras-chave: Soil quality; Soil tillage.
Ano: 2014
URL: http://orgprints.org/28228/1/Fact_sheet_k2_TilmanOrg2014.pdf

Measurement of microbial numbers, activity, biomass and diversity as a response to different methods of treatment of Tanzanian soil
Provedor de dados: 21
Autores: Grimsby, Lars Kåre.
Microbial biomass, numbers, activity and diversity were measured in tropical agricultural soil in Tanzania throughout the growth season of maize (Zea maize). Four farmers each had three plots that were subject to three different methods of treatment to improve soil fertility: 1) Removal of plant residues and other organic material, tilling to 10 cm, and adding nitrogen (60 kg pr ha) and phosphorus (40 kg pr ha). 2) Tilling organic plant material, such as maize residues, 10 cm into the soil, without adding fertilizer. 3) Collecting residues in heaps and burning them. No added fertilizer and no tillage. During the growth season, the total biomass and activity of the microflora increased as a response to higher soil water levels due to the rainy season. The...
Tipo: Thesis
Palavras-chave: Weed management; Soil biology; Soil tillage.
Ano: 2005
URL: http://orgprints.org/10378/1/150107_LKG_thesis.pdf

Mit Striegel und Hacke gegen Unkräuter [With curry-comb and hoe against weed]
Provedor de dados: 21
Autores: Schleuß, Uwe.
Ein zentrales Problem bei der Ausdehnung des Anteils ökologisch bewirtschafteter Flächen ist es, die Schwierigkeiten bei der Regulierung der Unkrautflora in den Griff zu bekommen. Im ökologischen Pflanzenbau werden zwar keine unkrautfreien  Ackerflächen angestrebt, ein zu starkes Auftreten einzelner Arten soll aber verhindert werden.   Welche Einsatzmöglichkeiten Striegel und Hacke zur Unkrautregulierung im ökologischen Landbau bieten, wird in diesem Artikel dargestellt.
Tipo: Journal paper
Palavras-chave: Weed management; Soil tillage.
Ano: 2003
URL: http://orgprints.org/847/1/847%2Dschleuss%2D2003%2Dstriegel%2Dhacke.pdf

Determining deep root activity in arable fields by the core-labelling technique (CLT)
Provedor de dados: 21
Autores: Han, Eusun; Dresbøll, Dorte Bodin; Thorup-Kristensen, Kristian.
Introduction: Deep roots have the potential to exploit plant resources otherwise inaccessible. The aim of this study was to develop a method, the Core-Labelling Technique (CLT), to measure root activity down to 2.5 m of soil depth under field conditions.     Materials and Methods: Two stainless steel ingrowth-cores, 0.1 m in diameter and 0.55 m in length, were filled with soil labelled with nutrient tracers, i.e., LiCO3, CsCO3, Na2SeO4, RbCO3 and 15NH4Cl. The labelled cores were placed into an access-tube having openings at 1.0 m and 2.5 m of soil depth. They were kept under a lucerne (Medicago sativa) crop for 60 days, after which, the root length density (RLD) and concentration of tracers in shoot biomass (including a control) were measured.    Results:...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil biology; Nutrient turnover; Soil tillage; Farm nutrient management.
Ano: 2018
URL: http://orgprints.org/33942/1/Poster%20-%20Eusun_final.pdf

Unkrautregulierung durch Fruchtfolge und alternative Managementverfahren
Provedor de dados: 21
Autores: Böhm, Herwart.
Ökonomische sowie agrar- und gesellschaftspolitische Veränderungen haben Auswirkungen auf das Anbaumanagement und somit auch auf die Fruchtfolgegestaltung und damit verbunden auf die Unkrautflora. Gleichfalls führen weitere Veränderungen im Anbau wie reduzierte Bodenbearbeitungsverfahren, frühere Aussaattermine etc. zu einer Zunahme des Unkrautaufkommens bzw. zu erhöhtem Herbizideinsatz und tragen gegebenenfalls zu Herbizidresistenzen bei. Die positiven Effekte von Fruchtfolgen, aber auch von alternativen Managementverfahren wie Sortenwahl, Zwischenfruchtanbau, Mischfruchtanbau, Grünguthäcksel sowie der Beitrag von Prädatoren als auch Verfahren der direkten nichtchemischen Unkrautregulierung werden vorgestellt und sowohl für den konventionellem Anbau als...
Tipo: Newspaper or magazine article
Palavras-chave: Crop combinations and interactions; Soil tillage; Weed management.
Ano: 2014
URL: http://orgprints.org/27880/1/B%C3%B6hm_2014_JKA-443_Unkrautregulierung.pdf

Knivtromle i økologisk pløjefri dyrkning
Provedor de dados: 21
Autores: Tersbøl, Michael.
Efterafgrøden dør uden at blive hakket over, og det er vigtigt i dette koncept. Behandlingen skal ske, efter efterafgrøden er i blomst eller kornet gennemskredet.
Tipo: Web product
Palavras-chave: Soil quality; Crop combinations and interactions; Nutrient turnover; Soil tillage; Air and water emissions; Vegetables; Biodiversity and ecosystem services; Weed management.
Ano: 2017
URL: http://orgprints.org/32031/1/fagligt-talt-oekologi-erhverv-nr-610

Ridging in autumn as an alternative to mouldboard ploughing in a humid-temperate region
Provedor de dados: 21
Autores: Henriksen, Christian Bugge; Rasmussen, Jesper; Søgaard, Carsten.
In the original ridge tillage system as practiced in the US Corn Belt, ridges are formed during the growing season. Several studies have documented that this can reduce leaching of nutrients and improve fertilizer efficiency. This study was conducted to determine whether ridges formed in autumn can be used as an alternative to ploughing to reduce N leaching during autumn and winter, and thereby increase growth and N uptake of a subsequent unfertilized crop. A factorial field experiment with tillage and residues as factors was conducted during 1998-2000. Tillage treatments were autumn ridging and ploughing. Residue treatments were stubble, stubble+straw and stubble+liquid manure in order to create a gradient of C/N ratios. From the time of harvest until...
Tipo: Journal paper
Palavras-chave: Nutrient turnover; Farming Systems; Soil tillage.
Ano: 2005
URL: http://orgprints.org/3952/1/3952.pdf

Vegetationskundliche Untersuchungen im Projekt "Ökologische Bodenbewirtschaftung" in Wörrstadt-Rommersheim 1995-2004: Zwischenbericht 2000
Provedor de dados: 21
Autores: Oesau, Albert.
Im Projekt "Ökologische Bodenbewirtschaftung" wurden vegetationskundliche Untersuchungen durchgeführt, von denen die Ergebnisse der ersten sechs Jahre vorgestellt werden. Die Artenzahlen auf der vorher konventionell bewirtschafteten Fläche nahmen im Laufe der Untersuchungsjahre kontinuierlich zu. Stellten sich im ersten Jahr 35 Ackerwildkrautarten ein, so erhöhte sich die Zahl der insgesamt beobachteten Arten durch Zuflug und Saatgutbeimischungen bis zum Jahre 2000 auf 80. Dieses stellt für das landwirtschaftlich intensiv bewirtschaftete Rheinhessen eine ungewöhnlich hohe Artenvielfalt dar.    Die Zunahme der Artenzahlen schlug sich bei weitgehend unterlassener oder wenig wirksamer mechanischer Unkrautbekämpfung (Striegeln) in zunehmenden Bedeckungsgraden...
Tipo: Book chapter
Palavras-chave: Soil tillage; Weed management; Biodiversity and ecosystem services.
Ano: 2002
URL: http://orgprints.org/687/1/oesau%2Da%2D2002%2Dpoeb%2Dvegetation.pdf

Einfluss von Bewirtschaftungsmaßnahmen auf die Struktur und Funktion der Bodenmikroflora
Provedor de dados: 21
Autores: Schloter, Michael; Cania, Barbara; Schulz, Stefanie.
Im ökologischen Landbau gilt es unter umweltschonender Bewirtschaftung trotzdem hohe Erträge zu erzielen. Bisher wurde dies durch konventionelle Pflügung realisiert, diese Maßnahme zerstört aber die Bodenstruktur und damit den Lebensraum wichtiger Organismengruppen. Daher ist es wünschenswert die im konventionellen Landbau schon übliche reduzierte Bodenbearbeitung auch im  ökologischen Landbau zu etablieren. Im Rahmen dieses Projektes wurde daher untersucht wie sich die reduzierte Bodenbearbeitung auf das Mikrobiom auswirkt. Da Pflügen insbesondere die Bodenstruktur zerstört, lag der besondere Fokus auf dem bakteriellen Potential strukturbildende Substanzen wie Exo-(EPS) und Lipopolysaccharide (LPS) zu produzieren. Dazu wurden vier Standorte mit...
Tipo: Report
Palavras-chave: Soil quality; Soil tillage.
Ano: 2018
URL: http://orgprints.org/34142/1/34142-11OE001-helmholtz-zentrum-gmbh-schloter-2018-bodenmikroflora.pdf

Steigerung der Wertschöpfung ökologisch angebauter Marktfrüchte durch Optimierung des Managements der Bodenfruchtbarkeit
Provedor de dados: 21
Autores: Wilbois, Klaus-Peter; Böhm, Herwart; Bohne, Björn; Brandhuber, Robert; Bruns, Christian; Demmel, Markus; Finckh, Maria; Fuchs, Jacques; Gronle, Annkathrin; Hensel, Oliver; Heß, Jürgen; Jörgensen, Rainer; Lux, Guido; Mäder, Paul; Möller, Detlev; Schmidt, Harald; Schmidtke, Knut; Spiegel, Ann-Kathrin; Tamm, Lucius; Vogt-Kaute, Werner; Wild, Melanie; Wolf, Daniel.
Das interdisziplinäre Bodenfruchtbarkeitsprojekt beschäftigte sich in vier Versuchs- und fünf Projektjahren mit den Zusammenhängen zwischen dem Anbau von Körnerleguminosen und Bodenfruchtbarkeit, insbesondere auf viehschwachen bzw. viehlosen Biobetrieben.  In Erhebungen auf 32 Praxisbetrieben konnten bislang allenfalls vermutete Zusammenhänge wie z. B. die Zunahme des Unkrautdeckungsgrades mit zunehmendem Humusgehalt bestätigt werden. Die Ergebnisse deuten auch darauf hin, dass z. B. die Anbauabstände im Erbsenanbau im Vergleich zu praxisüblichen Empfehlungen vergrößert werden müssen, daneben ergaben sich auch interessante neue Anknüpfungspunkte.  Hinsichtlich der Leguminosengesundheit ermöglicht die neu entwickelte Differenzialdiagnose, die Ursache für...
Tipo: Report
Palavras-chave: Crop combinations and interactions; Composting and manuring; Soil tillage; Soil.
Ano: 2013
URL: http://orgprints.org/28973/1/28973-08OE004-11OE080-fibl-wilbois-2013-management-bodenfruchtbarkeit.pdf

Klimafreundlicher Bioackerbau auf schweren Böden  (Exaktversuch Frick)
Provedor de dados: 21
Autores: Berner, Alfred; Frey, Robert; Fliessbach, Andreas; Nietlispach, Bruno; Mäder, Paul.
Versuchsfragen  Langfristige Auswirkungen auf Bodenfruchtbarkeit und Ertrag bei:  ❯ Reduzierter Bodenbearbeitung vs Pfl ug  ❯ Vollgülle vs Mistkompost/Gülle  ❯ Mit vs ohne biologisch-dynamische Präparate    Questions expérimentales  Conséquences à long terme sur la fertilité du sol et le rendement en cas de:  ❯ Travail réduit du sol par rapport au labourage  ❯ Lisier complet vs. compost fumier/lisier  ❯ Avec ou sans préparation biodynamiques
Tipo: Conference paper, poster, etc.
Palavras-chave: Farm economics; Soil tillage; Air and water emissions.
Ano: 2011
URL: http://orgprints.org/18873/1/berner-2011-poster-schlatthof-fr.pdf

Ganzflächige Bekämpfung der Ackerkratzdistel durch Stoppelbearbeitung
Provedor de dados: 21
Autores: Dierauer, Hansueli; Weidmann, Gilles; Siegrist, Franziska.
Die Ackerkratzdistel kann sich vor allem in getreidelastigen Fruchtfolgen ohne mehrjähriges Kleegras stark ausbreiten.  Dieser Praxistipp illustriert die Bodenbearbeitungsschritte, die bei gewissenhafter Ausführung unter guten Bedingungen zu einer nachhaltigen Schwächung des Distelbestandes führen.
Tipo: Report
Palavras-chave: Soil tillage; Weed management.
Ano: 2017
URL: http://orgprints.org/32764/1/Ganzfl%C3%A4chige%20Bek%C3%A4mpfung%20der%20Ackerkratzdistel%20durch%20Stoppelbearbeitung.pdf

Reduzierte Bodenbearbeitung, Zwischenfrüchte und Transfermulch für einen bodenregenerierenden Anbau
Provedor de dados: 21
Autores: Junge, Stephan; Jäckel, Ulf; Storch, Johannes; Kirchner, Sascha; Saucke, Helmut; Finckh, Maria R.
Spezialisierung, Intensivierung und Ökonomisierung erschweren Bodenstrukturverbesserung und den Pflanzenschutz im ökologischen Landbau. Um die nachhaltigen Ziele des Ökolandbaus zu erreichen muss parallel eine ökologische Intensivierung stattfinden. Durch Zwischenfrüchte, reduzierter Bodenbearbeitung und Mulch aus Gründüngern soll der Bodenzustand während des Anbaus verbessert, Erosion vermieden und der Pflanzenschutzaufwand verringert werden, für einen resilienten Anbau. In dem Workshop werden Akteure aus Praxis, Beratung und Wissenschaft ihre Erkenntnisse zum bodenschonenden Anbau zusammenfassen. In Arbeitsgruppen werden Fragen der Umsetzung, Herausforderungen und einer Vernetzung erörtert. Die abschließende Diskussion bietet Raum um offene Fragen und...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Nutrient turnover; Vegetables; Root crops; Soil tillage; Biodiversity and ecosystem services.
Ano: 2019
URL: http://orgprints.org/36260/1/Beitrag_338_W02-01_Reduzierte-Bodenbearbeitung.pdf

Natur und Bewirtschaftung prägen die Bodenstruktur
Provedor de dados: 21
Autores: Strasser, Fredi; Zihlmann, Urs; Mäder, Paul; Pfiffner, Lukas.
Das vergangene Anbaujahr hat es deutlich gezeigt: Für gute Erträge müssen Ackerböden grosse Regenmengen aufnehmen und in Trockenzeiten wieder Wasser nachliefern können. Das ist nur dann möglich, wenn die Bodenstruktur intakt ist.
Tipo: Newspaper or magazine article
Palavras-chave: Soil tillage; Soil.
Ano: 2014
URL: http://orgprints.org/26025/1/bioaktuell.pdf

Influence of straw residue cover on the sprouting and yield of spring cereals in direct seeding on clay soil in Southern Finland
Provedor de dados: 21
Autores: Laine, A.H.; Salo, Y.H.; Mikkola, H.J.
To examine the influence of straw residue cover on the sprouting and yield of spring cereals in direct seeding on clay soil, an experimental trial was carried out in the South West Finland Research Station in 2003-2005.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2006
URL: http://orgprints.org/16332/1/tillage_3.pdf

Promising no-tillage organic systems for vegetable crops
Provedor de dados: 21
Autores: Rystedt, Lotte.
News release from the Danish trials of SoilVeg
Tipo: Web product
Palavras-chave: Soil quality; Nutrient turnover; Soil tillage; Vegetables.
Ano: 2017
URL: http://orgprints.org/33590/1/DCA%20English%20Newsletter_AU_Promising%20no-tillage%20organic%20systems%20for%20vegetable%20crops_Rystedt%2020171124.pdf

Humussphäre - Projekt zu energiesparenden und humusaufbauenden Methoden in der Landwirtschaft Teil 4: Das Jahr 2008
Provedor de dados: 21
Autores: Strüber, Klaus.
Mittlerweile im 4. Jahr wird 2008  auf unserem Betrieb der Einsatz von Zugpferden in einem Vollerwerbsbetrieb in verschiedenen Hinsichten analysiert, worüber in Jahresabständen hier berichtet wird (SP 38, 42 und 46).  Sowohl der IPCC - Klimabericht  als auch der Weltagrarbericht der Uno von 2008 stellen Forderungen an die Landwirtschaft (Emission, Boden, Betriebsgröße u.a.), die sich mit Zugpferden gut realisieren lassen, wodurch das Projekt aktuell bleibt.  Von den insgesamt 7 Projektteilen werden hier 3 genauer beschreiben: Die Ergebnisse einer Umfrage zur sozialen Situation auf Betrieben, die pfluglose Bodenbearbeitung mit Pferden und neue Ergebnisse in einem Vergleichsversuch Pferd/Traktor.  Der gesamte Bericht 2008 und weitere Informationen zum...
Tipo: Journal paper
Palavras-chave: Farm economics; Soil biology; Soil tillage; Biodiversity and ecosystem services.
Ano: 2009
URL: http://orgprints.org/17336/1/SP_Teil_4_Das_Jahr_2008.pdf

Inter-row subsoiling increases marketable yield in potatoes
Provedor de dados: 21
Autores: Bugge Henriksen, Christian; Mølgaard, Jens Peter; Rasmussen, Jesper.
Inter-row subsoiling increased average yield of 40-65 mm potatoes by 14 pct during 2001-2003. But there were significant differences between the years. In 2001, the yield increased by 49 pct, whereas it was unaffected or decreased in 2002 and 2003. Better understanding of optimal subsoiling conditions is needed to exploit the benefit of inter-row subsoiling.
Tipo: Journal paper
Palavras-chave: Farming Systems; Root crops; Soil tillage.
Ano: 2004
URL: http://orgprints.org/3951/1/3951.pdf

Bodenuntersuchungen im Biobetrieb
Provedor de dados: 21
Autores: Mäder, Paul; Koller, Martin; Kranzler, Andreas; Lindenthal, Thomas.
Das Merkblatt bietet einen Überblick über die Methoden zur Ermittlung des Bodenzustandes und ihre jeweilige Eignung. Im Mittelpunkt des Merkblatts stehen die chemischen Bodenuntersuchungen als ein wertvolles Mittel, um die Nährstoffsituation im Betrieb und damit die eigene Düngungsstrategie zu überprüfen. Eingegangen wird insbesondere auf die empfohlenen Analysemethoden, deren Interpretation und das Vorgehen für die Probenahme. Am Schluss sind die Bodenlabors in Österreich gelistet, welche die Methoden anbieten.
Tipo: Book
Palavras-chave: Crop husbandry; Soil tillage.
Ano: 2008
URL: http://orgprints.org/25230/1/1311-bodenuntersuchungen.pdf

Sådan sikres en bekvem jord
Provedor de dados: 21
Autores: Munkholm, Lars J.
Den teknologiske udvikling i landbruget igennem de seneste årtier har betydet, at der bruges mindre og mindre tid med at dyrke hver enkelt ha, og tiden tilbringes i et komfortabelt førerhus flere meter over jorden. Spørgsmålet er om vi er ved at miste fornemmelsen for jord. Hvad gør jorden mere bekvem? Ja mange vil sikkert svare at husdyrgødning, halmnedmuldning, kompost etc. gør jorden mere bekvem. Andre vil sikkert svare at strukturskader gør jorden ubekvem. I et forskningsprojekt ved Danmarks JordbrugsForskning er der blevet sat tal på effekten af langvarig tilførsel af husdyrgødning og af pakning og intensiv jordbearbejdning.
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Soil tillage.
Ano: 2002
URL: http://orgprints.org/7817/1/7817.pdf

Nye muligheder i øko grønsagssædskifter
Provedor de dados: 21
Autores: Nielsen, Stig Feodor.
Artikel fra åbent avlermøde ved AU-FOOD Årslev med en række oplæg af AU-FOODs forskere og Gartnerirådgivningens rådgivere om projekter om økologisk grøntsagsproduktion  DoubleCrop, SoilVeg and SureVeg. Efterfulgt af markvandring med fremvisning af forsøg med overvintrende grøntsager i DoubleCrop projektet.
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Crop combinations and interactions; Nutrient turnover; Soil tillage; Air and water emissions; Vegetables; Root crops.
Ano: 2019
URL: http://orgprints.org/35457/3/Gartnertidende%20nr.%205%20s.%2049-50%2011-04-2019%20fra%20%C3%A5bent%20avlerm%C3%B8de%2005-03-2019.pdf

Bodenbearbeitung und Bodengesundheit. Zwischenergebnisse im Projekt Ökologische Bodenbewirtschaftung in Wörrstadt-Rommersheim (Rheinhessen, Rheinland-Pfalz) [Soil cultivation and soil health - first results of the project "ecological soil management" (POEB) in Woerrstadt-Rommersheim (Rhineland-Palatinate/Germany)]
Provedor de dados: 21
Das Projekt Ökologische Bodenbewirtschaftung (PÖB) dient der Erforschung und Demonstration von Bodenbewirtschaftungsverfahren, die die Erhaltung des Gleichgewichtes und die ökologischen Funktionsfähigkeit von Agrarökosystemen über unsere Generation hinaus gewährleisten sollen.     1. Methoden  Die komplexen Zusammenhänge des Ökosystems Boden sind nach wie vor nur zu einem Bruchteil erforscht, erschweren Messungen und Interpretationen. Deshalb war die Entwicklung von Methoden zur komplexen Bodenbeurteilung von Anfang an eine der wichtigsten Projektaufgaben.   Zentral war die Modifizierung der Spatendiagnose nach GÖRBING zur wissenschaftlich auswertbaren Erweiterten Spatendiagnose durch Andrea Beste im Zuge ihrer Dissertation (BESTE 2002) Auch die...
Tipo: Book
Palavras-chave: Soil quality; Indicators and other value-laden measures; Soil tillage; Biodiversity and ecosystem services; Technology transfer; Specific methods; Soil biology.
Ano: 2002
URL: http://orgprints.org/678/1/678%2Dhampl%2Du%2D2002%2Dpoeb%2Dzwischenbericht.pdf

Soil aggregation – a matter of proper management
Provedor de dados: 21
Autores: Elmholt, S.; Schjønning, P.; Munkholm, L.J.
Soil crumbs are important to soil functions. These include plant growth, and the growth of fungi and bacteria forming agents for binding and bonding of new crumbs. We have studied how commercial organic and conventional farming affect this interaction. A diverse crop rotation, including grass, and animal manure resulted in stable crumbs with a high content of biological binding and bonding agents. A cash crop rotation with the addition of only synthetic fertilizers resulted in small, stable aggregates – more like clods - with clay as binding agent. Such a soil will provide poor conditions for preparing seedbeds, because prolonged rain makes it soft and muddy while drought makes it hard as brick.
Tipo: Journal paper
Palavras-chave: Crop combinations and interactions; Soil biology; Soil tillage; Composting and manuring.
Ano: 2005
URL: http://orgprints.org/7423/1/7423.PDF

Démonstration de machines – Destruction de la luzerne sans herbicides et sans labour (Vidéo)
Provedor de dados: 21
Autores: Alföldi, Thomas; Schmid, Nathaniel.
Dans cette vidéo, Nathaniel Schmid vous montre comment détruire de la luzerne sans herbicides et sans labour. C'est un défi en agriculture biologique. On va vous présenter plusieurs machines différentes, qui font un travail différent : entre le scalpage et la destruction totale de la luzerne. Des machines à patte d’oie en travail superficiel et des machines à prise de force également en travail superficiel.
Tipo: Video
Palavras-chave: Soil tillage; Buildings and machinery.
Ano: 2018

Barley undersown with red clover in organic and conventional systems: nitrogen aftereffect on legume growth
Provedor de dados: 21
Autores: Alaru, Marika; Talgre, Liina; Luik, Anne; Tein, Berit; Eremeev, Viacheslav; Loit, Evelin.
Nitrogen (N) deficiency is a major problem in organic and low-input farming systems. Growing spring cereals with  undersown legumes has a positive effect on soil fertility, enriching it with nitrogen, through symbiosis of legumes  with nodule bacteria. Two hypotheses were tested: 1) undersowing of red clover increases the protein content of  barley grains and 2) mineral N has negative aftereffect on growth of legume plants. The aim of this study was to  investigate the effect of organic (cattle manure, off-season cover crop) and mineral N in organic and conventional  farming systems on (i) barley (Hordeum vulgare L.) grain yield and quality, (ii) biomass yield formation of  undersown red clover (Trifolium pratense L.) and (iii) the aftereffect of mineral...
Tipo: Journal paper
Palavras-chave: Soil quality; Farming Systems; Nutrient turnover; Crop husbandry; Soil tillage; Soil.
Ano: 2017
URL: http://orgprints.org/32508/1/Alaru%20et%20al%202017.pdf

Einfluss des Umbruchtermins von Kleegras  auf Ertrag und Qualität von Sommerweizen
Provedor de dados: 21
Autores: Urbatzka, Peer; Cais, Kathrin; Salzeder, Georg.
The risk of nitrogen leaching in winter after breaking of grass-clover sward can be reduced by delayed ploughing. The impact of ploughing date (either late autumn or spring) was compared regarding grain yield and baking quality of spring wheat. The field trial was conducted from 2001 to 2003 and from 2006 to 2008 on a trial site with sandy-loamy site conditions nearby Freising, Bavaria. Two varieties of spring wheat were examined.   Higher baking quality (protein content, falling number, Zeleny index, wet gluten content, loaf volume) was identified in all years after ploughing in late autumn compared to spring ploughing. On the other hand, grain yield was higher after ploughing in spring in two of the six environments, but in one year the opposite...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2013
URL: http://orgprints.org/21339/1/21339_Urbatzka.pdf

Vergleich von flach- und tiefenwendender Bodenbearbeitung beim Anbau von Sommererbsen in Reinsaat und im Gemenge mit Hafer
Provedor de dados: 21
Autores: Gronle, Annkathrin; Böhm, Herwart.
Die Grundbodenbearbeitung beeinflusst biologische, chemische und physikalische Bodeneigenschaften und hat daher eine große Bedeutung für die Erhaltung der Leistungsfähigkeit des ökologischen Pflanzenbaus. Eine Integration von reduzierten schonenden Eigenschaften von besonderem Interesse. Ziel ist es daher, die Auswirkungen einer flach- und tiefwendenden Bodenbearbeitung bei einem zentralen Fruchtfolgeglied, dem Anbau von Sommererbsen in Reinsaat und im Gemenge, zu untersuchen.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil biology; Soil tillage.
Ano: 2011
URL: http://orgprints.org/19652/1/658_OEL_Boehm_PlaTa_2011_Gronle_Bodenbearbeitung_mitEinband.pdf

DoubleCrop gødskning Plan
Provedor de dados: 21
Autores: Sørensen, Jørn Nygaard.
Fertilizer strategy for the DoubleCrop and Standard crop rotations in the DoubleCrop project
Tipo: Working paper
Palavras-chave: Production systems; Soil quality; Crop combinations and interactions; Composting and manuring; Soil tillage; Vegetables; Environmental aspects; Farm nutrient management.
Ano: 2017
URL: http://orgprints.org/33210/1/DoubleCrop%20G%C3%B8dskning%20Plan_J%C3%B8rn_D1.3.xlsx

Mit PS aus Fleisch und Blut die Ressourcen schonen
Provedor de dados: 21
Autores: Krebs, Adrian.
Pferdearbeit fristet in der Landwirtschaft seit einem halben Jahrhundert ein Nischendasein. Mit zunehmender Bedeutung der Nachhaltigkeit gewinnt der Pferdeantrieb langsam wieder an Fahrt. Die Wirtschaftlichkeit lässt noch zu wünschen übrig, aber in Sachen Ökologie, Ressourcenschonung und Glaubwürdigkeit hat die Pferdearbeit einen grossen Vorsprung auf motorisierte Verfahren.
Tipo: Newspaper or magazine article
Palavras-chave: "Organics" in general; Soil tillage; Greenhouses and coverings.
Ano: 2014
URL: http://orgprints.org/28269/1/Artikel_Krebs_5_6.pdf

Minimeeritud mullaharimine ja haljasväetised jätkusuutlikele maheviljelussüsteemidele
Provedor de dados: 21
Autores: Luik, Anne; Eremeev, Viacheslav; Reintam, Endla.
The introduction of activities of project TILMAN-ORG (2011- 2014)
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Composting and manuring; Crop husbandry; Soil tillage; Environmental aspects.
Ano: 2012
URL: http://orgprints.org/26842/1/Poster_mullap%C3%A4ev_dets_2011.pdf

Innovative Mechanization of Garlic in Vessalico (North Italy)
Provedor de dados: 21
Autores: Peruzzi, A.; Raffaelli, M.; Fontanelli, M.; Frasconi, C.; Lulli, L.; Ginanni, M.
Vessalico is a small village close to Imperia (Liguria region), where garlic is a typical crop. The garlic of Vessalico is a product that is very appreciated being one of the most traditional and top quality food in Italy. The division of Agricultural Machinery and Farm Mechanization of the Department of Agronomy and Agroecosystem Management and the CIRAA “E. Avanzi” of the University of Pisa, in collaboration with the Agriculture and Civil Defence department of the Liguria Region and the cooperative of farmers “A Resta”, carried out a trial aimed to study the possibility of introducing a mechanization chain in order to solve the main agronomic problems of the garlic cultivation in this area, such as sowing, weed control and harvesting, thus improving...
Tipo: Conference paper, poster, etc.
Palavras-chave: Weed management; Buildings and machinery; Soil tillage.
Ano: 2008
URL: http://orgprints.org/12298/1/Peruzzi_12298_ed.doc

Can weed management in vegetable systems be improved by cover crop species mixtures? Step 2: field implementation
Provedor de dados: 21
Autores: Ranaldo, Marzia; Carlesi, Stefano; Costanzo, Ambrogio; Bàrberi, Paolo.
Cover crops are a fundamental tool for weed control, especially in organic and low input farming. Species with different functional traits can be combined in mixtures to enhance weed suppression. Our aim was to test the relative importance of functional diversity and functional composition (i.e. complementarity) in improving and stabilising the agroecosystem services expected from cover crops.  Following a preliminary screening on cover crop functional traits (Step 1), we identified 8 species belonging to 4 functional groups: large seeded legumes, characterized by higher height (Pisum sativum L., Vicia sativa L.), small seeded legumes, able to cover quickly the soil (Trifolium incarnatum L., T. squarrosum L.), highly competitive grasses (Hordeum vulgare...
Tipo: Conference paper, poster, etc.
Palavras-chave: Production systems; Farming Systems; Soil tillage; Vegetables; Weed management.
Ano: 2016
URL: http://orgprints.org/31546/1/Ranaldo%20et%20al%20%282016%29_IWSS%20Prague.pdf

Unkrautregulierung im Silomaisanbau durch präventive, systemare Maßnahmen in der Fruchtfolge- und Anbaugestaltung (Verbundvorhaben)
Provedor de dados: 21
Das hier beschriebene Verbundvorhaben umfasst folgende Teilprojekte: FKZ 15OE093, FKZ 15OE128 und FKZ 15OE129.  Alle in Organic Eprints archivierten Projektbeschreibungen und Veröffentlichungen zu diesem Verbundvorhaben finden Sie unter folgendem Link: http://orgprints.org/id/saved_search/1754.   In dem Vorhaben soll die Unkrautregulierung im Silomaisanbau, eines der bedeutendsten Anbauprobleme besonders in der Ökologischen Landwirtschaft, durch einen präventiven Ansatz in der Fruchtfolge- und Anbaugestaltung optimiert werden. Dazu soll die systemare Untersuchung eines Fruchtfolgegliedes aus Wintererbsen in Reinsaat oder im Gemenge mit Triticale bzw. Winterwicken in Reinsaat oder im Gemenge mit Roggen als Vorfrüchte/Erstkulturen und anschließendem...
Tipo: Project description
Palavras-chave: Crop combinations and interactions; Nutrient turnover; Soil tillage; Weed management.
Ano: 2023

Einfluss von Stoppelhobel als Alternative zum Grubber auf Beikrautentwicklung und Dinkelertrag
Provedor de dados: 21
Autores: Jakob, Leitner; Juergen, Friedel; Andreas, Surböck; Gollner, Gabriele.
Der modifizierte Schälpflug oder "Stoppelhobel" schützt den Boden durch seine flach wendende Arbeitsweise, unterdrückt Beikräuter durch das ganzflächige Unterschneiden des Bodens, reduziert den Energieverbrauch und ermöglicht höhere Arbeitsgeschwindigkeiten. Im Jahr 2016/17 wurde auf einem Biobauernhof im Waldviertel im nördlichen Niederösterreich ein Praxis-Feldversuch durchgeführt. Zwei Bodenbearbeitungsverfahren vor dem Dinkelanbau - Var. A: 3x Stoppelhobel, Var. B: 2x Grubber / 1x Stoppelhobel - wurden hinsichtlich Bodeneigenschaften, Beikrautdruck und Ertragsmerkmalen untersucht. Es wurden keine signifikanten Unterschiede zwischen dem Dinkel-Kornertrag (Var. A 17,2 dt TM ha-1 / Var. B 18,3 dt TM ha-1), den pflanzenverfügbaren Nährstoffen im Boden,...
Tipo: Conference paper, poster, etc.
Palavras-chave: Weed management; Soil tillage.
Ano: 2019
URL: http://orgprints.org/36140/1/Beitrag_212_final_a.pdf

Phosphorus and nitrogen uptake of spring cereals in different tillage systems
Provedor de dados: 21
Autores: Alakukku, L.
On the clay soil, the mean grain yield of stubble cultivated and direct drilled treatments was 3 and 18 % less, respectively, than that of ploughed treatment. The relative reductions in P and N uptake were the same magnitude than the grain yield reductions.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2006
URL: http://orgprints.org/16324/1/tillageb.pdf

Erhöhung der Klima-Resilienz in einem ökologischen Ackerbausystem: auf die Kombination von Strategien kommt es an!
Provedor de dados: 21
Autores: Friedel, Jürgen K.; Gollner, Gabriele; Surböck, Andreas; Freyer, Bernhard.
Die Klimawandel-bedingte Zunahme von Trockenperioden in Gegenden mit geringen Niederschlägen erfordert Anpassungsstrategien im ökologischen Ackerbau. Außer trockenheitstoleranten Sorten wurden in einem Langzeitversuch auf einem viehlosen Ackerbaubetrieb in der semi-humiden Region im Osten Österreichs vier hauptsächliche Strategien gemeinsam angewandt: eine Futterleguminosen-basierte Fruchtfolge mit Zwischenfruchtgemengen, organische Düngung mit Luzernemulch, Biokompost oder Stallmist, reduzierte, nicht-wendende Bodenbearbeitung und Gehölzstrukturen. Mit diesen kombinierten Strategien waren die Humusgehalte stabil bis ansteigend, die Wasserinfiltration und pilzliche Biomasse im Oberboden wurden gefördert, die Erträge der Marktfrüchte waren...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Crop combinations and interactions; Soil tillage; Composting and manuring; Farm nutrient management.
Ano: 2019
URL: http://orgprints.org/36154/1/Beitrag_227_final_a.pdf

Reduced tillage and green manures for sustainable organic cropping systems
Provedor de dados: 21
Autores: Helga , Willer; Paul, Mäder.
The overall aim of the project Reduced tillage and green manures for sustainable organic cropping systems (TILMAN-)ORG are to design improved organic cropping systems with enhanced productivity and nutrient use efficiency, more efficient weed management and increased biodiversity, but lower carbon footprints.    The TILMAN-ORG project is funded by the CORE Organic II Funding Bodies being  partners of the FP7 ERA-Net project, CORE Organic II.  The TILMAN-ORG project’s overall goals are to design improved organic cropping systems with:  - enhanced productivity and nutrient use efficiency,  - more efficient weed management and increased biodiversity, but  - lower carbon footprints (in particular increased carbon sequestration and lower GHG emissions from...
Tipo: Project description
Palavras-chave: Soil tillage; Air and water emissions; Soil.
Ano: 2011
URL: http://orgprints.org/20830/1/tilman%2Dorg.jpg

REDUCED TILLAGE AND COVER CROPS IN ORGANIC ARABLE SYSTEMS PRESERVES WEED DIVERSITY WITHOUT JEOPARDISING CROP YIELD
Provedor de dados: 21
Autores: Barberi, Paolo; Aendekerk, Raymond; Antichi, Daniele; Armengot, Laura; Berner, Alfred; Bigongiali, Federica; Blanco-Moreno, José Manuel; Carlesi, Stefano; Celette, Florian; Chamorro, Lourdes; Crowley, Oliver; Döring, Thomas; Grosse, Meike; Haase, Thorsten; Hess, Jürgen; Huiting, Hilfred; José-Maria, Laura; Klaedtke , Stéphanie; Kranzler, Andreas; Luik, Anne; Peigne, Joséphine; Sukkel, Wijnand; Surböck, Andreas; Talgre, Liina; Sans, Francesc Xavier.
One of the objectives of the TILMAN-ORG Project is to improve weed management under conservation agriculture (reduced tillage and/or cover crops) in organic arable systems. The shift from ploughing to conservation agriculture should not only maintain crop yield but possibly improve weed community diversity. This paper summarises the results on (1) weed abundance, (2) weed diversity and (3) crop yield obtained in the first year of the project (2012) in 13 trials scattered across Europe.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Crop combinations and interactions; Soil tillage; Biodiversity and ecosystem services; Weed management.
Ano: 2014
URL: http://orgprints.org/24158/1/24158_MM.pdf

DoubleCrop - dobbeltdyrkning og plantebaserede gødninger til dyrkning af rækkeafgrøder
Provedor de dados: 21
Autores: Kristensen, Hanne Lakkenborg.
Danish homepage of DoubleCrop
Tipo: Web product
Palavras-chave: Production systems; Soil quality; Crop combinations and interactions; Soil tillage; Vegetables; Environmental aspects; Farm nutrient management.
Ano: 2017
URL: http://orgprints.org/33279/1/DoubleCrop.html

Weed Control with Straw Residues in Occasional Direct Seeding of Faba Bean (Vicia faba sp.) in Organic Agriculture
Provedor de dados: 21
Autores: P. Massucati, Luiz F.; Köpke, Ulrich.
In order to gain momentum in the consolidation process of no-tillage systems in Europe’s Organic Agriculture, occasional direct seeding (DS) of faba bean (FAB) into a mulch layer of residues from precrop oats should be scrutinized. In contrast to non-legumes, grain legumes do not depend on soil-borne nitrogen due to their ability to fix nitrogen symbiotically. Concerning weed infestation, straw residues left by precrops may at least physically suppress weeds. In order to prove this hypothesis, two field experiments were carried out in 2009 at two sites in the lower Rhineland region, Germany. DS treatments were combined with 0, 4, and 6 t ha-1 of straw residues. Mouldboard ploughing (MP) combined with conventional seedbed preparation was used as control....
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Weed management.
Ano: 2010
URL: http://orgprints.org/18099/1/Conservation_Agric_Conf_Massucati_Koepke__20101119.pdf

Wirkungen differenzierter Bodenbearbeitungssysteme im Dauerversuch Scheyern
Provedor de dados: 21
Autores: Kainz, M; Gerl, G; Lemnitzer, B; Bauchenß, J; Hülsbergen, K-J.
After a 12-year differing tillage in a 7-phase crop rotation with lay, potatoes, wheat, sunflowers, lay, wheat and rye it was found, that mouldboard-ploughing (P) resulted in less weed. Crop yields were as high as in the treatment with ploughing after lay and chiselling after potatoes and sunflowers (B). Lowest yields were obtained without ploughing but using the chisel (G). Weeds, esp. grasses, resulted in a huge competition for crops esp. after lay. Profit margins were highest in B due to lower expenditures for tillage and lowest in G. Soil organic carbon amounts differed by 1,5 t/ha and earthworm biomass by 0,25 t/ha between P and G after 12 years. It can be summed up for this experiment that G was not sustainable due to weeds and declining yields, and...
Tipo: Conference paper, poster, etc.
Palavras-chave: Weed management; Farming Systems; Soil biology; Soil tillage.
Ano: 2005
URL: http://orgprints.org/3651/2/3651.pdf

Dyrkning i planterester giver mindre ukrudt
Provedor de dados: 21
Autores: Rystedt, Lotte.
News from the Danish field trials of SoilVeg 2017
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Nutrient turnover; Soil tillage; Vegetables.
Ano: 2017
URL: http://orgprints.org/33593/1/Farmers%20magazine%20MASKINBLADET%2020171121_Dyrkning%20i%20planterester%20giver%20mindre%20ukrudt.pdf

Kamme - et alternativ til pløjning?
Provedor de dados: 21
Autores: Christian Bugge, Henriksen.
På Landbohøjskolen arbejder vi på at udvikle et jordbearbejdningssystem, der er tænkt som et alternativ til pløjning. Det er baseret på kamme. Systemet er inspireret af Kemink Exact Jordbehandlingssystemet, som kendetegnes ved kamme, faste kørespor og dybe jordløsninger.
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Soil quality; Soil tillage; Crop husbandry.
Ano: 2000
URL: http://orgprints.org/484/1/KAMME.pdf

Wie sich reduzierte Bodenbearbeitung auswirkt
Provedor de dados: 21
Autores: Emmerling, Christoph; Hampl, Ulrich.
Im seit 1994 laufenden Projekt Ökologische Bodenbewirtschaftung zeigt sich, dass die Bodenbelebung und -stabilisierung mit intensiver Durchwurzelung im ökologischen Ackerbau relativ schnell verbessert werden kann. Allerdings sind bei konsequent nichtwendender Bearbeitung keine Höchsterträge zu erzielen.    Abschnitte:  - Pflug ja oder nein?  - Standörtliche Variabilität  - Nichtwendend – niedrigere Erträge  - Bodenchemie – keine großen Veränderungen  - Reduzierte Bearbeitung – höhere Humusgehalte  - Mehr und aktivere Bodenmikroben  - Bodenschonende Bearbeitung – mehr Regenwürmer  - Schlussfolgerungen für die Praxis    Tabellen und Abbildungen:  Abb. 1: Im PÖB verwendete Grundbodenbearbeitungssysteme  Abb. 2: Hektarerträge von Gerste und Winterweizen,...
Tipo: Journal paper
Palavras-chave: Soil biology; Soil tillage.
Ano: 2002
URL: http://orgprints.org/2073/1/2073%2Demmerling%2Dc%2Det%2Dal%2D2002%2Dpoeb%2Doel.pdf

Reduzierte Bodenbearbeitung - Deutliche Vorteile für Bodenfruchtbarkeit
Provedor de dados: 21
Autores: Mäder, Paul; Berner, Alfred; Messmer, Monila; Fliessbach, Andreas; Krauss, Maike; Dierauer, Hansueli; Clerc, Maurice; Koller, Martin; Meier, Matthias; Schader, Christian.
Eine reduzierte Bodenbearbeitung im Biolandbau bringt deutliche Vorteile in Bezug auf die Bodenfruchtbarkeit sowie teils höhere Erträge als beim Einsatz des Pflugs. Das zeigen erste Ergebnisse des FiBL-Forschungsprojekts „Klimaneutraler Acker- und Gemüsebau“.
Tipo: Newspaper or magazine article
Palavras-chave: Soil tillage; Soil.
Ano: 2012
URL: http://orgprints.org/20735/1/maeder-etal-2012-OeL-162_2-reduzierte_Bordenbearbeitung.pdf

Einfluss der Bodenbearbeitung zur Saat auf Ertragsbildung,  N-Aufnahme und Nmin-Vorrat im Boden bei  Rispenhirse (Panicum miliaceum L.) nach  Winterzwischenfrucht Erbse (Pisum sativum L.)
Provedor de dados: 21
Autores: Lux, Guido; Schmidtke, Knut.
After mulching of winter pea on 1st of May 2007 for green manuring four different  varieties of millet were sown without any tillage directly into the mulch cover or after  tillage by a rotary harrow on a brown earth (Cambisol) near Dresden, Germany. Due  to deterioration of soil structure through the impact of rain after tillage seed  emergence, plant height and grain yield of millet were reduced in tilled compared to no  tilled plots. Although the content of mineral N in the soil was much higher after rotary  harrowing nitrogen use efficiency of millet was significantly higher when growing  without any tillage. This effect could be caused by a higher ratio of NH4-N to total  mineral N in the soil which can be an advantage for plant growth with respect to...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2009
URL: http://orgprints.org/14480/1/Lux_14480.pdf

Non-inverting Tillage: Early-Stage Effects on Soil Mechanical Behaviour
Provedor de dados: 21
Autores: Munkholm, Lars J; Schjønning, Per; Rasmussen, Karl J.
Organic farmers often claim positive effects of non-inverting and reduced tillage systems. There is a need of quantifying tilth characteristics in the former plough layer of soil converted to such tillage systems. A non-inverting tillage system (NINV) was tested in a field experiment conducted on a Danish sandy loam soil. It included deep loosening and shallow intensive cultivation and was compared to a conventional ploughing-harrowing tillage system (CONV).  A hierarchical analytical procedure was applied in studies of soil fragmentation and soil strength characteristics for the 7-14 cm soil layer. A visual description was carried out and ease of fragmentation was evaluated in the field using a soil drop test. Soil strength was measured in the field with...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Soil tillage.
Ano: 2000
URL: http://orgprints.org/57/1/Istro.pdf

Phosphorus and nitrogen uptake of spring cereals in different tillage systems
Provedor de dados: 21
Autores: Alakukku, L.
In this study, the effects of reduced tillage intensity on the yield of spring cereals (barley and oats) and the phosphorus and nitrogen uptake of crop were examined in two field experiments on clay soils.
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2006
URL: http://orgprints.org/16331/1/tillage2.pdf

Evaluation of the causes of legume yield depression syndrome using an improved diagnostic tool
Provedor de dados: 21
Autores: Fuchs, Jacques G.; Thürig, Barbara; Brandhuber, Robert; Bruns, Christian; Finckh, Maria R.; Fließbach, Andreas; Mäder, Paul; Schmidt, Harald; Vogt-Kaute, Werner; Wilbois, Klaus-Peter; Lucius, Tamm.
The aim of the study was to establish a diagnostic tool to narrow down the causes for pea yield depressions. A differential two-level diagnostic test system was established under controlled conditions usingpeas (Pisum sativum L.) as test plants. Soils from 22 organically managed sites with unexplained moderate to high pea yield losses were tested in level 1 diagnostics (y-irradiation to eliminate potentiallyharmful organisms, nutrient additions to compensate for potential nutrient deficiencies or activated charcoal amendment to bind and thereby to immobilize potentially phytotoxic compounds). Results showedthat organisms harmful to the test plant were the primary cause of limited germination and growth inmost of the sampled soils, whereas a positive effect...
Tipo: Journal paper
Palavras-chave: Composting and manuring; Soil tillage.
Ano: 2014
URL: http://orgprints.org/25617/1/Fuchs_2014.pdf

Impact of reduced tillage on greenhouse gas emissions and soil carbon stocks in an organic grass-clover ley - winter wheat cropping sequence
Provedor de dados: 21
Autores: Krauss, Maike; Ruser, Reiner; Müller, Tortsen; Hansen, Sissel; Mäder, Paul; Gattinger, Andreas.
Organic reduced tillage aims to combine the environmental benefits of organic farming and conservation tillage to increase sustainability and soil quality. In temperate climates, there is currently no knowledge about its impact on greenhouse gas emissions and only little information about soil organic carbon (SOC) stocks in these management systems. We therefore monitored nitrous oxide (N2O) and methane (CH4) fluxes besides SOC stocks for two years in a grass-clover ley – winter wheat – cover crop sequence. The monitoring was undertaken in an organically managed long-term tillage trial on a clay rich soil in Switzerland. Reduced tillage (RT) was compared with ploughing (conventional tillage, CT) in interaction with two fertilisation systems, cattle slurry...
Tipo: Journal paper
Palavras-chave: Soil quality; Soil tillage; Air and water emissions.
Ano: 2017
URL: http://orgprints.org/31286/1/Krauss-etal-2017-AEE-Vol239-p324-333.pdf

Long Term Field Experiments in Organic Farming
Provedor de dados: 21
A number of cultivation methods in Organic Agriculture, such as diversified crop rotations and the application of organic manure, have a long-term effect, especially on the physical, biological and microbial parameters of soils. It often takes decades for the quantity and quality of soil organic matter to reach a new dynamic equilibrium. Long-term experiments are thus essential to investigate the effects of crop rotations and organic fertilization on soils and, as a result, on crops. The continuation of long-term experiments is therefore of particular importance to Organic Agriculture.    This volume contains a selection of 12 long-term experiments conducted under different site conditions in Germany, the USA, Italy, Denmark, Switzerland, Austria and...
Tipo: Book
Palavras-chave: Research methodology and philosophy; Nutrient turnover; Soil quality; Soil tillage.
Ano: 2006
URL: http://orgprints.org/8554/1/raupp%2Detal%2D2006%2Dlong%2Dterm%2Dcontent.pdf

SoilVeg final press release
Provedor de dados: 21
Autores: Stefano, Canali; Marta, Di Pierro.
final press release  SoilVeg is an applied research European project involving 9 European countries and 14 partner institutions for 3 years. It aimed at introducing the no-till technique and at improving the management of agro-ecological Service Crops in organic cropping systems for vegetable production in order to get better soil conservation and resource use
Tipo: Other
Palavras-chave: Soil tillage; Soil.
Ano: 2018
URL: http://orgprints.org/33618/1/final%20press%20release.pdf

Guide sur les techniques de restauration du sol en viticulture
Provedor de dados: 21
Autores: Fulchin, E.; Priori, S.; D'Avino, L.
Guidelines for soil functionality restoration in degraded areas of vineyard (French language)
Tipo: Teaching resource
Palavras-chave: Soil quality; Crop combinations and interactions; Soil biology; Composting and manuring; Nutrient turnover; Soil tillage; Soil; Biodiversity and ecosystem services; Viticulture.
Ano: 2018
URL: http://orgprints.org/33836/1/Guidelines_Resolve_soil_restoration_techniques_FRENCH.pdf

Konservierende Bodenbearbeitung im Ökolandbau - Analyse einer Verfahrenstechnik im Kontext der Bodenfruchtbarkeit
Provedor de dados: 21
Autores: Wilhelm, Birgit.
Trotz der unmittelbaren Abhängigkeit vom Boden gehört die heutige moderne Landwirtschaft weltweit zu den Hauptverursachern von Bodendegradation. Der Erhalt der Bodenfruchtbarkeit und die Förderung der Bodengesundheit waren eine der wichtigsten Zielsetzungen bei der Gründung der Ökologischen Landbaubewegung. Anhand von vier Methoden (Literaturrecherche, Feldversuch, Umfrage und Experteninterviews) werden die unterschiedlichen Aspekte der konservierenden Bodenbearbeitung im Ökolandbau erfasst, um die Chancen und Risiken im Ökolandbau zu evaluieren.   In dem dreijährigen Feldversuch auf den Versuchsflächen der Universität Kassel wurde das Mulchsaatverfahren nach Getreide mit zwei verschiedenen Bearbeitungstiefen (5-7 cm und 13-15 cm) zur Zwischenfrucht...
Tipo: Thesis
Palavras-chave: Systems research and participatory research; Soil tillage; Soil.
Ano: 2010
URL: http://orgprints.org/18006/1/Diss_Birgit_Wilhelm_end_pdf_20092010.pdf

Bodenbedeckungsmanagement im pfluglosen integrierten und biologischen Ackerbau unter besonderer Berücksichtigung der Kulturübergänge
Provedor de dados: 21
Die Erhaltung der Bodenfruchtbarkeit und das Senken der Produktionskosten sind aktuelle Anliegen sowohl im biologischen wie auch im integrierten Ackerbau. Mit Minimalbodenbearbeitung und insbesondere mit Direktsaat ohne jegliche Bodenbearbeitung können negative Auswirkung auf den Boden verringert werden. Allerdings bedingte dies bis jetzt meist den Einsatz von Herbiziden. Im Biolandbau müssen deshalb Alternativen bei der Unkrautbekämpfung entwickelt werden. Entscheidend für den längerfristigen Bekämpfungserfolg, insbesondere bei Problemarten, sind vor allem die Bewirtschaftungsmassnahmen während der Kulturübergänge. Möglichkeiten dazu sind beispielsweise die Bedeckung des Bodens mit lebendem oder totem Mulch und der Einsatz von angepassten Geräten zur...
Tipo: Project description
Palavras-chave: Weed management; Soil tillage.
Ano: 2023
URL: http://orgprints.org/5142/1/Streit%2D2005%2Dpfluglosen%2DAckerbau.pdf

Le bio améliore la fertilité du sol et la biodiversité
Provedor de dados: 21
Autores: Fliessbach, Andreas; Mäder, Paul; Dubois, David; Pfiffner, Lukas; Gunst, Lucie.
Résultats de 21 ans d'essai DOC (Dossier N° 1)  Dans un langage accessible au plus grand nombre, ce dossier présente les résultats marquants de 21 années d'essai DOC. Cette expérience de terrain offre une comparaison à long terme des méthodes de culture biodynamique (D), bio-organique (O) et conventionnelle (C). Font l'objet d'une mise en évidence et d'un commentaire, les rendements, les exportations et prélèvements d'éléments fertilisants, les effets sur la vie, la structure et la biodiversité du sol.
Tipo: Book
Palavras-chave: Soil quality; Nutrient turnover; Soil tillage.
Ano: 2001
URL: http://orgprints.org/25234/1/1190-dok.pdf

Dammkultur
Provedor de dados: 21
Autores: Lichtenhahn, Martin.
Merkblatt zur Dammkultur über den Aufbau, Vor- und Nachteile sowie Unkrautregulierung.
Tipo: Book
Palavras-chave: Soil tillage; Vegetables.
Ano: 2000
URL: http://orgprints.org/25388/1/1159-dammkultur.pdf

Forms of Inorganic Phosphorus in Soil under  Different Long Term Soil Tillage Systems and  winter Crops
Provedor de dados: 21
Autores: Tiecher, T.; Santos, D.R.; Kaminski, J.; Calegari, A.
The cultivation of crops with different capacity of P uptake and use under long-term soil tillage systems can affect the distribution of P cycling and inorganic forms in the soil, as a result of higher or lower use  efficiency of P applied in fertilizers. The purpose of this study was to evaluate the effect of long-term cultivation of different winter species under tillage systems on the distribution of inorganic P forms in the soil. In 1986, the experiment was initiated with six winter crops (blue lupin, hairy vetch, oat, oilseed radish, wheat and fallow) on a Rhodic Hapludox in southwestern Paraná, under no-tillage (NT) and conventional tillage (CT ). The application of phosphate fertilizer in NT rows increased inorganic P in the labile and moderately...
Tipo: Journal paper
Palavras-chave: Nutrient turnover; Soil tillage.
Ano: 2012
URL: http://orgprints.org/29914/1/Tiecher.pdf

Zwischenfrüchte im pfluglosen System
Provedor de dados: 21
Autores: Grosse, Meike; Heß, Jürgen.
Wenn Bio-Ackerbauern auf die tief wendende Bodenbearbeitung verzichten, brauchen sie verlässliche Zwischenfrüchte gegen Beikraut. Forschungsergebnisse eines wiederholten einjährigen Versuchs auf dem Versuchsgut der Universität Kassel zeigen große Unterschiede zwischen den getesteten drei Zwischenfruchtarten Gelbsenf, Perserklee und Sommerwicke. Die Ergebnisse zum Beikrautunterdrückungspotenzial der Zwischenfrüchte und zum Ertrag der auf die Zwischenfrüchte folgenden Hauptfrucht Hafer werden in diesem Artikel dargestellt.
Tipo: Newspaper or magazine article
Palavras-chave: Crop combinations and interactions; Soil tillage; Weed management.
Ano: 2016
URL: http://orgprints.org/29731/1/bioland_01_2016_Zwischenfruechte_im_pfluglosen_System.pdf

The effect of conservation tillage methods on biodiversity and weed suppression in the Montepaldi Long-Term Experiment (MoLTE).
Provedor de dados: 21
Autores: Santoni, Margherita; Ferretti, Lorenzo; Gaifami, Tommaso; Casella, Giovanna; Pacini, Gaio Cesare.
MoLTE is part of the experimental farm of Florence University, which is located in Montepaldi, San Casciano Val di Pesa, Tuscany, Central Italy, and it covers an area of about 15 ha, in a lightly slopped area, 90 m asl. The whole MoLTE experimental site is divided in ten fields of around 1,3 ha each. The MoLTE experiment started in 1992 and is currently still ongoing.   The fields are surrounded by semi-natural habitats composed by natural and artificial hedge, flower strip, spontaneous bushes and grass.  The experimental site is composed by differently managed systems, designed with the purpose of comparing organic and conventional management.   The organic systems operate on a 4-year rotation including Maize/Sunflower – Legume -Wheat/Barley – Legume,...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Biodiversity and ecosystem services; Weed management.
Ano: 2017
URL: http://orgprints.org/32374/1/Poster%20FERTILCROP%20Margherita%20Santoni.pdf

Effect of reduced tillage in organic farming on soil structure measured by non-destructive X-ray computed tomography in two long-term experimental field trials
Provedor de dados: 21
Autores: de Gode, Ron; Peigne, Joséphine; Fliessbach, Andreas; Brussaard, Lijbert.
Reduction of tillage intensity by non-inversion and very superficial tillage techniques is expected to have effects on soil structure such as soil porosity and soil structure stratification. Our hypothesis was that, mainly due to earthworms’ activity, soil macroporosity increases in the superficial soil layer with non-inversion and very superficial tillage compared to ploughing whereas, the opposite would be observable in the deeper soil layers. In the framework of the FERTILCROP project (http://www.fertilcrop.net/fc-home-news.html), we compared the effects of ploughing, non-inversion tillage and very superficial tillage techniques on soil structure in soil strata and more specifically on soil macropores using non-destructive X-ray computed tomography (CT)...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage.
Ano: 2018
URL: http://orgprints.org/32842/1/de-goede-etal-2018-reduced-tillage.pdf

Kontrolle von Cirsium arvense durch Stoppelbearbeitung
Provedor de dados: 21
Autores: Lukashyk, P; Berg, M; Köpke, U.
Compared to single stubble tillage efficacy of C. arvense weed control was increased by repeated tillage independent of the tillage implements used. Competitiveness of a vigorous green manure can further enhance the effect of weed control.
Tipo: Conference paper, poster, etc.
Palavras-chave: Weed management; Soil tillage.
Ano: 2005
URL: http://orgprints.org/3658/1/3658.pdf

Tillage system affects fertilizer-induced nitrous oxide emissions
Provedor de dados: 21
Autores: Krauss, Maike; Krause, Hans-Martin; Spangler, Simone; Kandeler, Ellen; Behrens, Sebastian; Kappler, Andreas; Mäder, Paul; Gattinger, Andreas.
Since the development of effective N2O mitigation options is a key challenge for future agricultural practice, we studied the interactive effect of tillage systems on fertilizer-derived N2O emissions and the abundance of microbial communities involved in N2O production and reduction. Soil samples from 0–10 cm and 10–20 cm depth of reduced tillage and ploughed plots were incubated with dairy slurry (SL) and manure compost (MC) in comparison with calcium ammonium nitrate (CAN) and an unfertilized control (ZERO) for 42 days. N2O and CO2 fluxes, ammonium, nitrate, dissolved organic C, and functional gene abundances (16S rRNA gene, nirK, nirS, nosZ, bacterial and archaeal amoA) were regularly monitored. Averaged across all soil samples, N2O emissions decreased...
Tipo: Journal paper
Palavras-chave: Soil quality; Soil tillage; Air and water emissions.
Ano: 2016
URL: http://orgprints.org/31140/1/Krauss-Krause-etal-2016-online_BFS.pdf

Nyt fra forskningen i plantebaseret gødning, efterafgrøder og dyrkningssystemer i øko-grønsager
Provedor de dados: 21
Autores: Kristensen, Hanne Lakkenborg.
Præsentation af DoubleCrop projektet og perspektiverne for plantebaseret gødning, og bæredygtig intensivering af dyrkningssystemer i øko-grønsager
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil quality; Crop combinations and interactions; Composting and manuring; Nutrient turnover; Soil tillage; Air and water emissions; Vegetables; Root crops.
Ano: 2019
URL: http://orgprints.org/35464/1/%C3%85bent%20avler%20m%C3%B8de%20Velkommen_SureVeg%20hesteb%C3%B8nner_DoubleC%20projektm%C3%B8de_5marts2019_hlk.pdf

Auflaufraten von Ackerwildpflanzen auf ökologisch bewirtschafteten Flächen des Forschungsverbundes Agrarökosysteme München (FAM)
Provedor de dados: 21
Autores: Sprenger, Barbara; Belde, Maren.
Obwohl in der Literatur zum Ökologischen Landbau die positiven Aspekte der Ackerwildpflanzen oft herausgestellt werden, stehen in der Wahrnehmung der einzelnen LandbewirtschafterInnen die Konkurrenzwirkungen im Vordergrund. Forschungsergebnisse der Unkrautforschung im konventionellen bzw. integrierten Pflanzenbau wie z.B. das Schadensschwellenkonzept, lassen sich nicht auf den ökologischen Landbau übertragen. Daher sind spezielle Untersuchungen unter den Bedingungen des ökologischen Landbaues erforderlich. Das Ziel dieser Untersuchung ist es, den Einfluss der Bodenbearbeitung und der Stellung in der Fruchtfolge auf die Wildpflanzendichte und die Artenzusammensetzung der Vegetation zu quantifizieren.   Besonders im ökologischen Landbau kann die...
Tipo: Conference paper, poster, etc.
Palavras-chave: Weed management; Soil tillage.
Ano: 2003
URL: http://orgprints.org/1456/1/sprenger%2Db%2D2003%2Dauflaufraten%2Dackerwildpflanzen.pdf

EFFECTS OF REDUCED TILLAGE, FERTILISATION AND BIODYNAMIC PREPARATIONS ON CROP YIELD, WEED INFESTATION AND THE OCCURRENCE OF TOXIGENIC FUSARIA
Provedor de dados: 21
Autores: Berner, Alfred; Frei, Robert; Dierauer, Hans-Ulrich; Vogelgsang, Susanne; Mäder, Paul.
In a recently started long-term field trial (2002-2011), located in Frick (1000 mm mean annual precipi-tation) near Basle (Switzerland), the effect of reduced tillage on crop yield, weed infestation, and oc-currence of toxigenic fusaria was studied on a heavy soil (45% clay) in a crop rotation under organic farming conditions. Here, we present results of the first two experimental years (2003-2004), which are considered as the conversion period. Wheat yield was 16% higher (p &lt; 0.001) in ploughed plots than in the plots with reduced tillage (chisel and rotary harrow). In the following year, sunflower yield was enhanced by 5% (p = 0.06) in reduced tilled plots. Reduced tilled plots manifested a higher weed infestation, in particular with Convolvulus...
Tipo: Conference paper, poster, etc.
Palavras-chave: Nutrient turnover; Weed management; Soil tillage.
Ano: 2005
URL: http://orgprints.org/4216/1/berner_etal_2005_effects_reduced_tillage_final.doc

Effects of ploughing depth on decomposition of barley straw in organically managed soil
Provedor de dados: 21
Autores: Pommeresche, Reidun; Løes, Anne-Kristin; Meisingset, Erling L.; Hansen, Sissel.
Litterbag were used to study the effects of different ploughing depths on decomposition rate of barley straw with different ploughing depths. The burying depth of the litter (13 vs 25 cm) affected the decomposition rate of barely straw more than the different ploughing depths (13 vs 25 cm). From our results we suggest that slowly decomposable organic matter, such as leached barley straw, may be incorporated deeply by ploughing in organic cereal production systems, in order to regulate perennial weeds. In soils with good structure and porosity, the decomposition rate of straw can even be larger with deep ploughing. In dense, clayey soils it is important to be very accurate in ploughing time in order to secure that the ploughing is in fact loosening the...
Tipo: Web product
Palavras-chave: Soil biology; Soil tillage.
Ano: 2006
URL: http://orgprints.org/8765/1/barley_t_1_24_pommeresche_2006.pdf

Vidéo: Systèmes de guidage par satellite et par caméra (agriculture de précision)
Provedor de dados: 21
Autores: Alföldi, Thomas; Anken, Thomas; Holpp, Martin; Stöcklin, Milo.
Les systèmes de guidage par satellite sont avantageux du point de vue de l’organisation du travail, parce qu’ils permettent d’économiser le recours à une personne pour le guidage de la sarcleuse. Mais ils permettent aussi de mettre en place des voies de passage permanentes dans les champs. Ces voies de passage font partie du concept appelé Controlled Traffic Farming (CTF); elles sont avantageuses pour la protection du sol et elles prolongent la fenêtre de temps durant laquelle il est possible de rentrer dans les parcelles pour la fumure et les soins aux cultures. Pour l’entrepreneur Hans-Peter Breiter, ce qui est décisif est la précision de travail que l‘on peut obtenir avec cette technique et la diminution du travail pour le chauffeur du tracteur. Dans la...
Tipo: Video
Palavras-chave: Soil tillage.
Ano: 2015

Effekt af strategier mod rodukrudt - de nyeste forskningsresultater
Provedor de dados: 21
Autores: Olsen, Lars Egelund.
Forsøg gennemført ved Aarhus Universitet har vist, at bestanden af tidsler er blevet reduceret med op til 99 pct. ved at man over tre år gennemførte harvninger om efteråret og pløjning om foråret.
Tipo: Newspaper or magazine article
Palavras-chave: Soil tillage; Weed management.
Ano: 2012
URL: http://orgprints.org/20651/7/20651.pdf

Reduzierte Bodenbearbeitung im Biolandbau – Klimaaspekte
Provedor de dados: 21
Autores: Krauss, Maike; Perrochet, Frederic; Lori, Martina; Ruser, Reiner; Müller, Torsten; Zikeli, Sabine; Gruber, Sabine; Claupein, Wilhelm; Mäder, Paul; Gattinger, Andreas.
Die Umstellung vom Pflug auf eine reduzierte Bodenbearbeitung wird als Möglichkeit zur Minderung des Klimawandels im Zusammenhang mit einer erhöhten Humusanreicherung diskutiert. Ob reduzierte Bodenbearbeitungssysteme im biologischen Landbau zu einer erhöhten Lachgas-Entwicklung (N2O) führen, wurde bisher nur wenig beleuchtet. Im Langzeit-Bodenbearbeitungsversuch des FiBL in Frick wurden daher N2O-Emissionen über zwei Jahre hinweg und die Humusvorräte dreizehn Jahre nach Versuchsbeginn bis in eine Tiefe von 50 cm gemessen und mit weiteren mitteleuropäischen Studien verglichen. Die kürzlich publizierte Studie von Krauss et al. (2017) zeigt, dass es bei den N2O-Emissionen in der Weizen- und Kunstwiesenperiode keine Unterschiede zwischen den...
Tipo: Newspaper or magazine article
Palavras-chave: Soil quality; Soil tillage; Air and water emissions.
Ano: 2017
URL: http://orgprints.org/32117/1/Krauss-etal-2017-AgrarforschungSchweiz-Vol8-Nr6-p226-231.pdf

Establishment of three strategies in degraded areas within organic vineyards and relevance on soil behaviour, vine physiology and yield components
Provedor de dados: 21
Autores: Caillaud, Caroline.
The main objective of this study was to determine the impact of three organic strategies (organic compost, green manure and dry mulching) on soil’s physical behaviour, vine physiology and grapevine quality, from 2015 to 2017, within two vineyards: FF and SD. The degraded areas chosen had significant higher disruption of the soil, lower yield, but also lower quality of the grape. The two-years application of compost improved significantly the soil structure, the nitrogen and hydric status of the vine. The dry mulching and the green manure didn’t have significant impact. The vintage effect must be taken in account as the climatic conditions from 2015 to 2017 were heterogeneous and the vintage 2017 particularly dry. However, the treatment impact is proved by...
Tipo: Thesis
Palavras-chave: Soil quality; Composting and manuring; Soil tillage; Soil; Viticulture; Irrigation and drainage.
Ano: 2017
URL: http://orgprints.org/33844/1/Caroline_Caillaud_Rapport%20de%20stage%20BSA_23_10.pdf

Förderung der Mulchsaat im Ökolandbau - das Auflaufverhalten  von Zwischenfrüchten
Provedor de dados: 21
Autores: Wilhelm, Birgit; Hensel, Oliver.
The several advantages of conservation tillage systems are interesting for organic  farmers too. The positive effects concerning the reduction of soil erosion are well  known and documented. The more residues are left on the soil surface the higher  reduction of soil erosion is achieved. Nevertheless the plough is still the main tillage  equipment in organic agriculture systems. A first step towards conservation tillage  might be the tillage before intercrops. In a three years project the relationship of  emergence rate from straw quantity, working depth and residue cover is investigated.  Thick mulch layers have negative effects on the emergence rate of the followed crop.  Modern machinery for conservation tillage improve the incorporation of crop...
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Soil tillage.
Ano: 2009
URL: http://orgprints.org/14288/1/Wilhelm_14288.pdf

Jordløsning i sædskifteforsøg
Provedor de dados: 21
Autores: Munkholm, Lars J.
Skadelig pakning af underjorden forekommer på en stor del af de dyrkede jord. Særligt er en rodhæmmende pløjesål et udbredt problem. Pakning af underjorden indvirker negativt på både kvantitet og kvalitet af afgrøderne, kan give problemer med at færdes på jorden og har negativ effekt på miljøet. Danmarks JordbrugsForskning har undersøgt effekten af at løsne en rodhæmmende pløjesål i de økologiske sædskifteforsøg på Flakkebjerg og Foulum.     Samlet viser resultaterne fra denne og tidligere undersøgelser, at mekanisk løsning sjældent giver et betydende merudbytte efter løsning. Manglende planteeffekt kan i nogle tilfælde forklares med hurtig genpakning af den løsnede jord. Men selv hvor genpakning er minimeret har vi ikke fundet markant merudbytte efter...
Tipo: Newspaper or magazine article
Palavras-chave: Soil; Soil quality; Soil tillage.
Ano: 2005
URL: http://orgprints.org/7818/1/7818.pdf

Reduced tillage and green manures for sustainable cropping systems - Overview of the TILMAN-ORG project
Provedor de dados: 21
Autores: Mäder, Paul.
Reduced tillage and green manures are environmentally friendly practices that increase levels of soil organic matter and biological activity, improve soil stability, and reduce fuel consumption and may mitigate the climate impact of crop production. The avoidance of deep ploughing is successfully practiced as no-tillage agriculture in conventional farming systems. However, these no-tillage systems rely on herbicides for weed control and mineral fertilisers for plant nutrients. As these inputs are banned in organic farming the TILMAN-ORG project focuses on efficient weed management strategies and improvement of nutrient management. Because there is little information on greenhouse gas emissions under reduced tillage in organic farming, greenhouse gas flux...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil biology; Soil tillage; Environmental aspects.
Ano: 2013
URL: http://orgprints.org/22471/7/22471.pdf

Uso da terra e atributos de solos do estado do Rio Grande do Sul.
Provedor de dados: 21
Autores: Nascimento, Paulo C. do; Bissani, Carlos A.; Levien, Renato; Losekann, Marno E.; Finato, Tatiana.
A região da Encosta Inferior do Nordeste, no estado do Rio Grande do Sul, apresenta, na atividade agrícola, variações no tipo de uso do solo e sistemas de produção podendo levar à diferenciação nos atributos do solo e a processos de degradação. Com o objetivo de avaliar a granulometria e os atributos químicos do solo e compará-los em diferentes tipos de uso e manejo 78 glebas foram amostradas com oito diferentes tipos de uso, em sistemas de produção convencional e de base agroecológica (orgânico) entre 2009 e 2010 enquanto amostras de solo foram coletadas na camada de 0 a 20 cm e realizadas determinações de uma série de atributos. Os resultados destacaram, entre outros, o pH, a condutividade elétrica e os teores de zinco e fósforo com maiores valores no...
Tipo: Journal paper
Palavras-chave: Soil quality; Farming Systems; Soil tillage; Soil; Farm nutrient management.
Ano: 2014
URL: http://orgprints.org/28555/1/Nascimento_uso%20da%20terra.pdf

Changes to soil quality indicators following conversion to organic vegetable production (OF0401)
Provedor de dados: 21
Autores: Bending, Gary.
This is the final report of Defra project OF0401. The attached report document starts with an Executive Summary, from which this text is extracted.  The aim of this 1 year study was to examine how key functional indicators of soil quality are affected by contrasting organic and conventional management regimes. In particular, the project investigated the impact of contrasting fertility building regimes on soil quality, focussing on the initial 5-year period following conversion from conventional to organic production.  Five 0.8 ha areas at HRI-Wellesbourne were selected for study. These were: two organic vegetable rotations supporting contrasting fertility building regimes, an organic arable rotation, a grass-clover ley, and a conventionally managed cereal...
Tipo: Report
Palavras-chave: Crop combinations and interactions; Biodiversity and ecosystem services; Soil quality; Soil tillage.
Ano: 2002
URL: http://orgprints.org/8180/1/OF0401_2178_FRP.pdf

Technical provision of organic farming in Russia: problems and prospects
Provedor de dados: 21
Autores: Minin, Vladislav; Ustroev, Anatoly; Mbaiholoie, Esteme; Subbotin, Igor.
Currently farmers that are starting to engage in organic crop production, mostly oriented to conventional technologies, making small changes, and use the available agricultural tools. However, agricultural plants environment in the organic field characterized by physical, chemical and biological properties which different from intensive farming options. These conditions should be reflected in the selection of appropriate technological operations, which in turn fit into certain limitations.  Research on the adaptation of the basic crop cultivation technologies to the requirements of organic production is carried out in IAEP.For that purpose we developed a model of perspective technical and technological provision of organic farmers. The model considers a...
Tipo: Conference paper, poster, etc.
Palavras-chave: Farming Systems; Soil tillage; Buildings and machinery; Weed management.
Ano: 2017
URL: http://orgprints.org/31417/1/Minin_NJF_2017_495_Technical%20provision.docx

Auswirkungen reduzierter Bodenbearbeitung und Vorfrucht auf die Unkrautvegetation
Provedor de dados: 21
Autores: Sprenger, B.
The reduction of soil tillage intensity is of special interest for organic farmers. To study the influence of reduced tillage on soil properties and weed vegetation field plots were set up in 1992 on the FAM Research farm in southern Germany. From 1999 till 2002 weed vegetation was recorded including soil seed bank, plant density, number of flowering plants and biomass. Reduced tillage intensity did not influence the weed population dymamics but did influence the species composition. Elymus repens, Apera spica-venti and Poa annua were promoted by a tillage regime that omitted deep ploughing in four of seven years. The cultivation of grass/ley mixtures plays an important role in crop rotations of organic farming systems e.g. as part of the weed management....
Tipo: Conference paper, poster, etc.
Palavras-chave: Crop combinations and interactions; Weed management; Soil tillage.
Ano: 2005
URL: http://orgprints.org/3817/1/3817.pdf

Kurzumtriebsplantagen als Landnutzungsoption auf vernässtem Grünland und Niedermoorrandgebieten?
Provedor de dados: 21
Autores: Koim, Nora; Murach, Dieter.
Short rotation coppice (SRC) of willow variety ‘Tordis’ and poplar variety ‘Max 1’  were established on two grassland trial sites featuring elevated and changing groundwater tables in order to investigate if they offer land users a valid alternative to annual cultivation which often requires continually soil draining on such sites. Using a low-impact planting technique in order to preserve soil carbon storage, ploughing and heavy machinery were avoided, and neither herbicides nor fertilizers were applied. Initial growth was slow in both varieties due to competition for light in dense grass cover. In later growth, the differences between the growth performance of willow and poplar increased. At the two sites (A and B), willow achieved 5.3 m (A) and 3.2 m...
Tipo: Conference paper, poster, etc.
Palavras-chave: Production systems; Soil tillage.
Ano: 2015
URL: http://orgprints.org/27216/1/27216_koim.pdf

Organic farming and cover crops as an alternative to mineral fertilizers to improve soil physical properties
Provedor de dados: 21
Autores: Sánchez de Cima, Diego; Luik, Anne; Reintam, Endla.
For testing how cover crops and different fertilization managements affect the soil physical properties in a plough based tillage system, a five-year crop rotation experiment (field pea, white potato, common barley undersown with red clover, red clover, and winter wheat) was set. The rotation was managed under four different farming systems: two conventional: with and without mineral fertilizers and two organic, both with winter cover crops (later ploughed and used as green manure) and one where cattle manure was added yearly. The measurements conducted were penetration resistance, soil water content, porosity, water permeability, and organic carbon. Yearly variations were linked to the number of tillage operations, and a cumulative effect of soil organic...
Tipo: Journal paper
Palavras-chave: Soil quality; Crop combinations and interactions; Soil tillage.
Ano: 2015
URL: http://orgprints.org/31285/1/sanchez-de-cima-etal-2015_Int_Agroph-Vol29-issue4-p405-412.pdf

Effect of White clover (Trifolium repens cv. Huia) cover crop on agronomic properties and soil biology in an organic peach orchard
Provedor de dados: 21
Autores: Parveaud, Claude-Eric; Gomez, Christelle; Bussi, Claude; Capowiez, Yvan.
In orchards, cover crops are interesting alternative strategies to tillage or chemical herbicides for managing weeds in the tree row. However, little is known about the effect of cover crops on agronomic properties and soil biology in organic orchards. To fill this gap, the effects of two weed managements, a White clover cover crop (CC) versus classical tillage practice (T) on the tree row, were assessed in an irrigated organic Peach orchard. White clover was sown in 2004, 2006 and 2009 in the tree row and ploughed in 2006 and 2008. Root density, earthworm density, water infiltration rate, nitrogen content and water availability were measured in the soil, in the tree row. In 2009, peach root density observed in the superficial layers was higher in CC...
Tipo: Journal paper
Palavras-chave: Soil biology; Soil tillage; Biodiversity and ecosystem services; Weed management.
Ano: 2012
URL: http://orgprints.org/21132/1/64-Parveaud-Peach-CoverCrop-revised-version.pdf

Unkrautbekämpfung durch Stoppel-bearbeitung – Ergebnisse aus zwei Jahren Praxisversuche im Ökologischen Landbau
Provedor de dados: 21
Autores: Hunger, Stefan; Pekrun, Carola; Claupein, Wilhelm.
Einleitung  In den Zeiten vor Einführung der Herbizide war der Schälpflug das gängige Gerät zur Stoppelbearbeitung. Aus verschiedenen Gründen verschwand er weitestgehend aus der Praxis, um vor allem durch den Grubber ersetzt zu werden. Unter den Produktionsbedingungen des konventionellen Landbaus hat der Verzicht auf den Schälpflug vermutlich keine negativen Folgen, während er im Ökologischen Landbau, besonders zur Bekämpfung mehrjähriger Unkräuter (z. B. Acker-kratzdistel, Ampfer, Quecke) durch seine flächig abschneidende und wendende Arbeitsweise durchaus ein wertvolles Gerät darstellen könnte.
Tipo: Conference paper, poster, etc.
Palavras-chave: Weed management; Soil tillage.
Ano: 2001
URL: http://orgprints.org/8988/1/HungerPbTagung01.pdf

WEED FLORA IN A LONG-TERM REDUCED TILLAGE TRIAL, “TILMAN-ORG session”
Provedor de dados: 21
Autores: Armengot, Laura; Berner, Alfred; Mäder, Paul; Sans, F. Xavier.
Reduced tillage may improve the environmental and economic performance of organic farming. Reducing the intensity of soil tillage decreases the energy consumption and the emission of carbon dioxide, and could increase carbon sequestration (Holland 2004). Reduced tillage also may improve water retention and reduce soil erosion (Berner et al 2008). One of the main drawbacks of the reduced tillage practices is the potential increase of weed infestation and changes in weed species composition, sometimes to the benefit of species which are more difficult to control, such as perennial and grass species (Peigné et al 2007; Teasdale et al 2007; Sans et al 2011). Organic farmers commonly keep weeds under control by ploughing and by post-emergence mechanical...
Tipo: Conference paper, poster, etc.
Palavras-chave: Soil tillage; Weed management.
Ano: 2014
URL: http://orgprints.org/23769/1/23769_def_MM.pdf

Effect of biofertilizers and neem oil on the entomopathogenic fungi beauveria bassiana (Bals.) vuill. and metarhizium anisopliae (Metsch.) sorok.
Provedor de dados: 21
Autores: Hirose, Edson; Neves, Pedro M. O. J.; Zequi, João A. C.; Martins, Luís H.; Peralta, Cristiane H.; Jr., Alcides Moino.
The in vitro fungitoxic effect of three biofertilizers, E.M.-4, Multibion Ô and Supermagro used in organic agriculture and the neem oil (Azadirachta indica A. Juss) on the entomopathogenic fungi Metarhizium anisopliae and Beauveria bassiana was studied. These products were mixed in a medium where the two fungi were inoculated, and germination, vegetative growth and conidiogenesis were assessed. The biofertilizers Supermagro and E.M.- 4 showed to be less toxic for the two fungi whereas MultibionÔ caused major inhibition on M. anisopliae, with reductions in germination (-37.74%), colony diameter (-30.26%) and conidiogenesis (-42.62%). Neem oil promoted a larger negative effect on B. bassiana, inhibiting germination (-45.27%), colony diameter (-36.62%) and...
Tipo: Journal paper
Palavras-chave: Farming Systems; Soil tillage.
Ano: 2001
URL: http://orgprints.org/22704/1/Hirose_Effect.pdf

Soil Organic Carbon and Soil Bio-Physicochemical Properties as Co-Influenced by Tillage Treatment
Provedor de dados: 21
Autores: Fontana, Mario; Berner, Alfred; Mäder, Paul; Lamy, Frederic; Pascal, Boivin.
Soil conservation practices are growingly used with different aims such as reducing fuel consumption and preserving soil organic carbon (SOC). Among others, reduced tillage (RT) often replaces conventional tillage (CT). However, the compared impact of these practices on soil quality remains a matter of controversy. Moreover, the various changes expected are rarely considered all together though they are known to interact. This study aimed at characterizing together the changes in SOC, microbial activity, and a large set of physical properties when comparing RT and CT performed on a clayey soil. Shrinkage analysis allowed to characterize simultaneously the soil pore systems, their volume, air and water content, the hydro-structural stability, and the...
Tipo: Journal paper
Palavras-chave: Soil quality; Soil tillage.
Ano: 2015
URL: http://orgprints.org/29851/1/E_Fontana_2015_SSAJ.pdf

Nitrogen Budgets and Soil Nitrogen Stocks of Organic and Conventional Cropping Systems: Trade-Off between Efficiency and Sustainability of Nitrogen Use
Provedor de dados: 21
Autores: Oberson, Astrid; Jarosch, Klaus A.; Bosshard, Christine; Dubois, David; Frossard, Emmanuel; Hammelehle, Andreas; Mäder, Paul; Mayer, Jochen.
Organic and conventional cropping systems differ in the nature and amounts of nitrogen (N) inputs, which may affect efficiency and sustainability of N use. In the DOK (bio-Dynamic, bio-Organic, Konventionell) field experiment, organic and conventional cropping systems have been compared since 1978 at two fertilization levels. Nitrogen inputs via manure and/or mineral fertilizers, and N exports from plots with harvested products have throughout been recorded. For all treatments, N outputs with harvests have exceeded the inputs with fertilizers. Over the past years, symbiotic N2 fixation by soybean and clover grown in the trial has additionally been assessed, indicating average annual inputs of about 100  kg  ha-1  yr-1 of N fixed from the atmosphere. Soil...
Tipo: Conference paper, poster, etc.
Palavras-chave: "Organics" in general; Soil quality; Soil tillage.
Ano: 2018
URL: http://orgprints.org/34559/1/oberson-etal-2018ESA2018_FinalAbstractBook_p44.pdf

Influence of soil tillage and Phoma macdonaldii on sunflower (Helianthus annuus L.) yield and oil quality
Provedor de dados: 85
Autores: Mirleau-Thebaud,V; Scheiner,JD; Dayde,J.
Plant yield and oil content determine sunflower production. Those plant production determinants depend in turn on the plant-environment interaction. In the South West of France, there have been recent advances in soil tillage. To date, 35% of the soil surface dedicated to sunflower is cropped under a reduced tillage system. Major constraints to sunflower cropping are water stress and cryptogamic diseases. The second most important sunflower disease in the South West of France is premature ripening caused by Phoma macdonaldii. Aims of this work were to: 1) understand how these factors influence sunflower yield, and 2) quantify the fatty acid quality variation under reduced tillage and Phoma macdonaldii infection. Results showed that 1) soil tillage...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fatty acids; Oil; Yield; Premature ripening; Phoma macdonaldii; Soil tillage.
Ano: 2011
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-56572011000200013

Morphostructural characterization of soil conventionally tilled with mechanized and animal traction with and without cover crop
Provedor de dados: 90
Autores: Ralisch,Ricardo; Almeida,Edinei de; Silva,Adriana Pereira da; Pereira Neto,Osvaldo Coelho; Guimarães,Maria de Fátima.
The structural stability and restructuring ability of a soil are related to the methods of crop management and soil preparation. A recommended strategy to reduce the effects of soil preparation is to use crop rotation and cover crops that help conserve and restore the soil structure. The aim of this study was to evaluate and quantify the homogeneous morphological units in soil under conventional mechanized tillage and animal traction, as well as to assess the effect on the soil structure of intercropping with jack bean (Canavalia ensiformis L.). Profiles were analyzed in April of 2006, in five counties in the Southern-Central region of Paraná State (Brazil), on family farms producing maize (Zea mays L.), sometimes intercropped with jack bean. The current...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Soil tillage; Cultural profile; Morphological homogeneous units; Structural recovering.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832010000600003

Soil microbial biomass under different management and tillage systems of permanent intercropped cover species in an orange orchard
Provedor de dados: 90
Autores: Balota,Elcio Liborio; Auler,Pedro Antonio Martins.
To mitigate soil erosion and enhance soil fertility in orange plantations, the permanent protection of the inter-rows by cover species has been suggested. The objective of this study was to evaluate alterations in the microbial biomass, due to different soil tillage systems and intercropped cover species between rows of orange trees. The soil of the experimental area previously used as pasture (Brachiaria humidicola) was an Ultisol (Typic Paleudult) originating from Caiuá sandstone in the northwestern part of the State of Paraná, Brazil. Two soil tillage systems were evaluated: conventional tillage (CT) in the entire area and strip tillage (ST) (strip width 2 m), in combination with different ground cover management systems. The citrus cultivar 'Pera'...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Microbial activity; Soil tillage; Nutrient cycling; Citrus management.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832011000600004

Daycent Simulation of Methane Emissions, Grain Yield, and Soil Organic Carbon in a Subtropical Paddy Rice System
Provedor de dados: 90
Autores: Weiler,Douglas Adams; Tornquist,Carlos Gustavo; Zschornack,Tiago; Ogle,Stephen Michael; Carlos,Filipe Selau; Bayer,Cimélio.
ABSTRACT The DayCent ecosystem model, widely tested in upland agroecosystems, was recently updated to simulate waterlogged soils. We evaluated the new version in a paddy rice experiment in Southern Brazil. DayCent was used to simulate rice yield, soil organic carbon (SOC), and soil CH4 fluxes. Model calibration was conducted with a multiple-year dataset from the conventional tillage treatment, followed by a validation phase with data from the no-tillage treatment. Model performance was assessed with statistics commonly used in modeling studies: root mean square error (RMSE), model efficiency (EF), and mean difference (M). In general, DayCent slightly underestimated rice yields under no-tillage (by 0.07 Mg ha-1, or 9.2 %) and slightly overestimated soil C...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Modeling; Soil potential redox; Flooded soil; Greenhouse gas; Soil tillage.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832018000100523

Soil Compaction Curve of an Oxisol Under Sugarcane Planted After In-row Deep Tillage
Provedor de dados: 90
Autores: Marasca,Indiamara; Lemos,Stella Vannucci; Silva,Reginaldo Barbosa; Guerra,Saulo Philipe Sebastião; Lanças,Kleber Pereira.
ABSTRACT Soil tillage that maintains the productivity of sugarcane plantations, providing an area for the root development and without traffic on crop rows, has given rise to new technologies in rural areas. The purpose of this study was to evaluate the soil physical properties in two sugarcane plantations, one of which was prepared with deep tilling and the other with conventional tillage. The experiment was conducted in Lençóis Paulista, São Paulo State. Soil penetration resistance and relative density were analyzed. The cone index was lower in deep-tilled soil without traffic in all layers, than in deep-tilled soil with traffic and in conventional tillage. In both tillage treatments, the relative density values were acceptable in the 0.00-0.15 m soil...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Soil management; Soil tillage; Subsoiler; Traffic control system; Saccharum spp.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832015000501490

Postharvest nitrous oxide emissions from a subtropical oxisol as influenced by summer crop residues and their management
Provedor de dados: 90
Autores: Escobar,Luisa Fernanda; Amado,Telmo Jorge Carneiro; Bayer,Cimélio; Chavez,Luis Fernando; Zanatta,Josiléia Acordi; Fiorin,Jackson Ernani.
Nitrous oxide (N2O) is the most important non-CO2 greenhouse gas and soil management systems should be evaluated for their N2O mitigation potential. This research evaluated a long-term (22 years) experiment testing the effect of soil management systems on N2O emissions in the postharvest period (autumn) from a subtropical Rhodic Hapludox at the research center FUNDACEP, in Cruz Alta, state of Rio Grande do Sul. Three treatments were evaluated, one under conventional tillage with soybean residues (CTsoybean) and two under no-tillage with soybean (NTsoybean) and maize residues (NTmaize). N2O emissions were measured eight times within 24 days (May 2007) using closed static chambers. Gas flows were obtained based on the relations between gas concentrations in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Global warming; Subtropical soils; Greenhouse gases; Soil tillage; Crop rotation.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832010000200024

Phosphorus and root distribution and corn growth as related to long-term tillage systems and fertilizer placement
Provedor de dados: 90
Autores: Costa,Sérgio Ely Valadão Gigante de Andrade; Souza,Edicarlos Damaceno de; Anghinoni,Ibanor; Flores,João Paulo Cassol; Cao,Eduardo Giacomelli; Holzschuh,Marquel Jonas.
Soil and fertilizer management during cultivation can affect crop productivity and profitability. Long-term experiments are therefore necessary to determine the dynamics of nutrient and root distribution as related to soil profile, as well as the effects on nutrient uptake and crop growth. An 18-year experiment was conducted at the Federal University of Rio Grande do Sul State (UFRGS), in Eldorado do Sul, Brazil, on Rhodic Paleudult soil. Black oat and vetch were planted in the winter and corn in the summer. The soil management methods were conventional, involving no-tillage and strip tillage techniques and broadcast, row-and strip-applied fertilizer placement (triple superphosphate). Available P (Mehlich-1) and root distribution were determined in soil...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Soil tillage; P fertilization; Utilization efficiency.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832009000500017

Aggregate stability as affected by short and long-term tillage systems and nutrient sources of a hapludox in southern Brazil
Provedor de dados: 90
Autores: Veiga,Milton da; Reinert,Dalvan José; Reichert,José Miguel.
The ability of a soil to keep its structure under the erosive action of water is usually high in natural conditions and decreases under frequent and intensive cultivation. The effect of five tillage systems (NT = no-till; CP = chisel plowing and one secondary disking; CT = primary and two secondary distings; CTb = CT with crop residue burning; and CTr = CT with removal of crop residues from the field), combined with five nutrient sources (C = control, no nutrient application; MF = mineral fertilizers according to technical recommendations for each crop; PL = 5 Mg ha-1 y-1 fresh matter of poultry litter; CM = 60 m³ ha-1 y-1 slurry cattle manure; and SM = 40 m³ ha-1 y-1 slurry swine manure) on wet-aggregate stability was determined after nine years (four...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Soil tillage; Manure; Sampling time; Soil structure; Aggregation.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832009000400003

Changes in Soil Organic Carbon and Nitrogen Stocks in Long-Term Experiments in Southern Brazil Simulated with Century 4.5
Provedor de dados: 90
Autores: Weber,Mirla Andrade; Mielniczuk,João; Tornquist,Carlos Gustavo.
ABSTRACT The Century model has successfully simulated soil organic matter dynamics in many agroecosystems. However, initial applications in southern Brazil produced mixed results. The objective of this study was to calibrate and validate Century 4.5 to simulate soil carbon (C) and nitrogen (N) dynamics under diverse soil management practices in subtropical Brazil. Soil C and N data from two long-term experiments established on a degraded Acrisol in the early 1980s were used. Treatments were conventional or no-tillage; grass or grass/legume cropping systems; and corn with or without mineral N fertilizer. The calibration process iteratively modified model parameters to match simulated values of C additions and Soil Organic Carbon (SOC) and Soil Organic...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cover crop; Carbon storage in soil; Soil tillage; Soil organic matter.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832016000100519

Water erosion and soil water infiltration in different stages of corn development and tillage systems
Provedor de dados: 91
Autores: Carvalho,Daniel F. de; Eduardo,Eliete N.; Almeida,Wilk S. de; Santos,Lucas A. F.; Alves Sobrinho,Teodorico.
ABSTRACTThis study evaluated soil and water losses, soil water infiltration and infiltration rate models in soil tillage systems and corn (Zea mays, L.) development stages under simulated rainfall. The treatments were: cultivation along contour lines, cultivation down the slope and exposed soil. Soil losses and infiltration in each treatment were quantified for rains applied using a portable simulator, at 0, 30, 60 and 75 days after planting. Infiltration rates were estimated using the models of Kostiakov-Lewis, Horton and Philip. Based on the obtained results, the combination of effects between soil tillage system and corn development stages reduces soil and water losses. The contour tillage system promoted improvements in soil physical properties,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Soil loss; Infiltration rate; Soil tillage; Rainfall simulator.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662015001101072

Microbial diversity in an Oxisol under no-tillage and conventional tillage in southern Brazil
Provedor de dados: 124
Autores: Babujia,Letícia Carlos; Silva,Adriana Pereira; Nogueira,Marco Antonio; Hungria,Mariangela.
The no-tillage (NT) system of soil management is recognized as more sustainable than conventional tillage (CT), with an important role played by soil microorganisms. The objective of this study was to estimate differences in soil microbial diversity under NT and CT at different soil depths. For that, bacterial (16S rDNA) and fungal (18S rDNA) communities were evaluated by denaturing gradient gel electrophoresis (DGGE) in a 20-year field experiment established on an Oxisol in southern Brazil on which soybean has been grown in the summer and wheat in the winter. Soil samples were collected at the depths of 0-5, 5-10, 10-20 and 20-30 cm, and submitted to DGGE analyses. The results revealed lower similarity (28%) between bacterial communities in the NT and the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bacterial diversity; Fungal diversity; PCR-DGGE; Soil tillage.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902014000500001

Aggregate distribution, stability and release of water dispersible clay for two subtropical Oxisols
Provedor de dados: 63
Autores: Azevedo,Antonio Carlos de; Schulze,Darrel Gene.
The behavior of a soil regarding the dispersion and aggregation of its particles is very important for the development of environmental and agricultural soil functions. This study was conducted to determine how aggregate distribution and stability are impacted by land uses and how the release of Water Dispersible Clay (WDC) relates to disaggregation in Oxisols from subtropical Brazil. Samples from two Oxisols, collected at three depths from sites under no-tillage (NT), conventional tillage (CT) and native vegetation (NV) land uses were shaken in 250 mL plastic bottles for intervals up to 27 hours. The mass of aggregates was measured in five size classes ranging from 53 to 2000 µm. Most aggregates larger than 500 mm disappeared during the first 7.5 hours of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Land use; Disaggregation; Soil tillage; Soil management.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162007000100006

First-order decay models to describe soil C-CO2 Loss after rotary tillage
Provedor de dados: 63
Autores: La Scala Jr.,Newton; Lopes,Afonso; Spokas,Kurt; Archer,David Walter; Reicosky,Donald.
To further understand the impact of tillage on CO2 emission, the applicability of two conceptual models was tested, which describe the CO2 emission after tillage as a function of the non-tilled emission plus a correction due to the tillage disturbance. Models assume that C in readily decomposable organic matter follows a first-order reaction kinetics equation as: dCsoil (t) / dt = -k Csoil (t), and that soil C-CO2 emission is proportional to the C decay rate in soil, where Csoil(t) is the available labile soil C (g m-2) at any time (t) and k is the decay constant (time-1). Two possible assumptions were tested to determine the tilled (F T) fluxes: the decay constants (k) of labile soil C before and after tillage are different (Model 1) or not (Model 2)....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Soil respiration; Soil tillage; Soil organic matter; Labile carbon decay.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162009000500010

Planning soil tillage using quality function deployment (QFD)
Provedor de dados: 63
Autores: Milan,Marcos; Barros,José Wandmark Duarte; Gava,José Luiz.
The Brazilian forest sector represents about 4% of gross domestic product (GDP) which is correspondent to US$ 21.0 billion. The natural forest area is approximately 4.8 million hectares and for the near future there will be a need to increase the planted area. To avoid or minimize the impact of mechanized practices on forest soils, the reduced tillage has been developed. The aim of this work is to define the technical priorities of the reduced tillage for eucalyptus seedlings, using quality function deployment (QDF). The design requirements classified as the most important to attend seedling demands were the furrow width and depth, and clod sizes. QFD has the potential to be applied to agro-forestry systems to translate plant demands into technical...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: QFD; Quality; Mechanization; Soil tillage; Forestry.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162003000200003

Vertical tillage parameters to optimize energy consumption
Provedor de dados: 111
Autores: Reynolds, Marco Antonio; Campos, Santos Gabriel; Cadena, Martin; Lopez, Juan Antonio; Cuervo, Neftali.
Proper selection and correct use of machinery in agriculture must be understood as a component of a process which aims to optimize crop yield and to make a more efficient use of resources. The objective of this study was the assessment of different chisel plow body arrangements using different settings of the most important operating parameters for tillage work in order to optimize energy consumption for vertical tillage. The influence of different operating parameters of tillage tools on the performance in cultivation practice must be considered before applying deep plowing for a more efficient use of energy. The parameters considered in this study were: 1) working depth based in the critical depth theory 2) position and spacing of chisels 3) number of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mecanization; Soil tillage; Conservation energy depth plowing; Tillage; Chisel plow; Energy consumption; Critical depth.
Ano: 2015
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3146

Evolution of the soil surface roughness using geostatistical analysis
Provedor de dados: 53
Autores: Vázquez,Eva Vidal; Bertol,Ildegardis; Siqueira,Glécio Machado; Paz-Ferreiro,Jorge; Dafonte,Jorge Dafonte.
The objective of this work was to investigate the decay of initial surface roughness induced by simulated rainfall under different soil residue cover and to compare classical statistical indices with geostatistical parameters. A conventionally tilled loamy soil with low structure stability, thus prone to crusting was placed at 1 m² microplots. Each microplot received three successive rainfall events which bring about cumulative 25 mm, 50 mm and 75 mm at 65 mm h-1 intensity. Five treatments without replication were tested with different corn straw quantities (0, 1, 2, 3 and 4 Mg ha"1). Soil surface microrelief was measured at the initial stage and after each simulated rainfall event. Five treatments and four surface stages were monitored, resulting in 20...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Soil tillage; Roughness index; Surface microrelief; Simulated rain.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052010000500015

Predacious activity of Ants (Hymenoptera: Formicidae) in conventional and in No-till agriculture systems
Provedor de dados: 52
Autores: Lange,Denise; Fernandes,Wedson Desidério; Raizer,Josué; Faccenda,Odival.
This study had the objective of assessing the differences in foraging activity of the predacious ants between two areas, one conventional and other with no-till agriculture systems. The research was conducted in two contiguous 1.5 ha plots in Dourados MS, Brazil, from February 2001 to December 2003. Each plot received 750 baits (Nasutitermes termites), 425 at daylight and 325 at night. The termites were placed on the filter paper, on the ground, and ant attack was monitored for 15 min, until removed. Sixteen ant species were found in the no-till system and nine in the conventional system. Baits removed from no-till were significantly higher than the conventional plots and were influenced by the sampling time, at day or night. The seasons of the year did...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agroecosystems; Biological control; Community structure; Soil tillage; Species richness; Predation effects.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132008000600015