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DOB Crop Organic Eprints
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
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Doppelt! Für einen anderen Eintrag verwenden. Rezyklierte Phosphordünger - was die Branche davon hält Organic Eprints
Bünemann-König, Else; Symanczik, Sarah; Mäder, Paul; Løes, Anne-Kristin.
Phosphor in Abwässern muss ab 2026 rückgewonnen werden. Was halten Landwirte und andere Düngeexperten davon?
Tipo: Newspaper or magazine article Palavras-chave: Soil quality; Composting and manuring; Air and water emissions.
Ano: 2016 URL: http://orgprints.org/30360/1/bioaktuell_516_D13_Phosphor2.pdf
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DoubleCrop forsøgsplan hos 3 avlere Organic Eprints
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
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DoubleCrop gødskning Plan Organic Eprints
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
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Driftsformen har begrænset effekt på jordens evne til at holde på vandet Organic Eprints
Schjønning, P.; Iversen, B.V.; Jacobsen, O.H..
Mængden af organisk stof, som man påvirker med almindelig landbrugsdrift, har ikke nævneværdig indflydelse på jordens vandholdende evne. Anvendelse af husdyrgødning i stedet for mineralsk gødning kan heller ikke forventes at påvirke jordens ledningsevne for vand i pløjelaget. I forhold til ekstreme driftsformer med et ensidigt (korn-)sædskifte og uden anvendelse af organisk gødning vil en økologisk driftsform give både et større porevolumen og et mere forgrenet poresystem. Et højt næringsstofniveau giver – uanset tildelingsmetode – flere store porer og bedre ledningsevne for vand i jordlaget under pløjedybde.
Tipo: Journal paper Palavras-chave: Crop combinations and interactions; Soil quality; Composting and manuring.
Ano: 2004 URL: http://orgprints.org/7763/1/7763.doc
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Driftsformen har begrænset effekt på jordens evne til at holde på vandet Organic Eprints
Schjønning, P.; Iversen, B.V.; Jacobsen, O.H..
De mængder af organisk stof, man påvirker med almindelig landbrugsdrift, har ikke nævneværdig indflydelse på jordens vandholdende evne. Anvendelse af husdyrgødning i stedet for mineralsk gødning kan heller ikke forventes at påvirke jordens ledningsevne for vand i pløjelaget. Et højt næringsstofniveau giver – formodentlig pga bedre rodvækst – flere store porer og bedre ledningsevne for vand i jordlaget under pløjedybde. Effekten er uafhængig af, om næringsstofferne er tildelt som husdyrgødning eller som mineralsk gødning.
Tipo: Journal paper Palavras-chave: Crop combinations and interactions; Soil quality; Composting and manuring.
Ano: 2004 URL: http://orgprints.org/7760/1/7760.doc
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Drivhusfjøs - kompostkvalitet og driftserfaringer Organic Eprints
Friis Pedersen, Susanne; Ebbesvik, Martha.
This report describes a new method for composting and its use for cultivation of plants in greenhouse. The composting is performed in a combined stable and greenhouse directly in the mixture of cow manure and wood chips under the cows – a compost barn. This method is known for example in USA, Israel and Netherlands. In Norway a newly constructed compost barn with 18 sucklercows was followed by four visits and tests during 2017 and 2018. The animal welfare was no issue. The focus was on compost quality for growth media and the plant growth performance. During summertime, when cattle was outdoor, tomatoes, peppers and squash were cultivated. Compost was analysed in the beginning and the end of season. Compost maturity was evaluated by different standards and...
Tipo: Report Palavras-chave: Soil quality; Farming Systems; Composting and manuring; Buildings and machinery.
Ano: 2018 URL: http://orgprints.org/34970/1/NORS%C3%98K%20RAPPORT.Drivhusfj%C3%B8s.final..pdf
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Dry anaerobic digestion of organic residues on-farm - a feasibility study Organic Eprints
Schäfer, Winfried; Lehto, Marja; Teye, Frederick.
Objectives The feasibility study shall answer the following questions: Are there economical and ecological advantages of on-farm dry digestion biogas plants? How the construction and operation parameters of a dry digestion biogas plant influence environment, profit, and sustainability of on-farm biogas production? The aim of the feasibility study is to provide facts and figures for decision makers in Finland to support the development of the economically and environmentally most promising biogas technology on-farm. The results may encourage on-farm biogas plant manufacturers to develop and market dry anaerobic digestion technology as a complementary technology. This technology may be a competitive alternative for farms using a dry manure chain or even...
Tipo: Report Palavras-chave: Farm nutrient management; Buildings and machinery; Composting and manuring.
Ano: 2006 URL: http://orgprints.org/6590/1/MET77.pdf
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Dünger aus dem Sack Organic Eprints
Koller, Martin; Lichtenhahn, Martin.
Dünger aus dem Sack.
Tipo: Journal paper Palavras-chave: Soil biology; Soil quality; Composting and manuring.
Ano: 2003 URL: http://orgprints.org/2819/1/no%2Ddocument%2Drft.rtf
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Dünger - Kompost - Erde Organic Eprints
Dr. König, Uli Johannes.
Organische Abfälle kompostieren und den daraus entstandenen Humus als Dünger in den Betriebskreislauf zurück zu führen - oder in der Jungpflanzenaufzucht verwenden und den Torfeinsatz reduzieren. Idealismus oder Realität? Voraussetzung ist eine umfassendes Wissen über die Materialien im eigenen Betrieb sowie den Kompostierprozess. Mit der nötigen Erfahrung lassen sich die Hofabfälle zu verschiedenen Kompost- Qualitäten verarbeiten um sie "nutzen-bringend" in den Hoforganismus zurück zu führen. Dieser Artikel gibt einen Überblick über den Kompostierprozess sowie verschiedene Qualitäten von Kompost. Außerdem wird ein kurzer Blick auf die Qualitäten käuflicher Substrate geworfen.
Tipo: Newspaper or magazine article Palavras-chave: Composting and manuring; Soil.
Ano: 2014 URL: http://orgprints.org/26689/1/Forschung_2014-2-3.pdf
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Düngungsstrategien im ökologischen Gemüsebau Organic Eprints
Perkons, Ute.
Futterleguminosen sind aufgrund ihrer Humusreproduktion und symbiotischen Stickstofffixierleistung die tragenden Elemente der Fruchtfolgegestaltung im Ökologischen Landbau. Der hohe Stickstoffbedarf gemüsebaulicher Kulturen wird derzeit meist über Zukaufdünger gedeckt, diese sind jedoch meist Reststoffe der konventionellen Tierhaltung. Vor diesem Hintergrund wird geprüft, inwieweit sich der Einsatz von Zukaufdüngern reduzieren lässt, indem betriebseigene Leguminosen-Schnitte und Komposte (Cut & Carry) zur Düngung einer intensiven Gemüse-Fruchtfolge verwendet werden. Die Ergebnisse zeigen exemplarisch für Eissalat, dass bei der Nutzung von betriebseigenem Dünger in Form von Luzernefrischmasse mit Zukaufdünger vergleichbare Erträge erreicht werden....
Tipo: Conference paper, poster, etc. Palavras-chave: Vegetables; Composting and manuring; Farm nutrient management.
Ano: 2019 URL: http://orgprints.org/36088/1/Beitrag_157_final_a.pdf
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Duurzaam bodembeheer maïs: Maïs en Bodem jaarrapport 2016. Organic Eprints
Riemens, Marleen; Huiting, H.; Deru, Joachim; Schooten, H.A. van; Weide, R..
Hoe kunnen veetelers met minder input meer resultaten halen bij snijmaïsteelt? Dat is de centrale vraag van het project “Duurzaam bodembeheer maïs” (BO-31.03-001-003). Veel melkveehouderijbedrijven telen snijmaïs, een gemakkelijk te telen ruwvoergewas met een goede productie van constante hoge kwaliteit. Als zetmeelbron met een ruime energie/eiwitverhouding past het goed in het runderdieet, naast gras en graskuil. De maïsteelt kan echter nadelige effecten hebben voor de bodem door gewasbeschermingsmiddelen en het uit- en afspoelen van nutriënten. Wageningen UR en het Louis Bolk Instituut onderzoeken in opdracht van het ministerie van EZ duurzame en praktisch haalbare verbeteringen en vernieuwingen. Teeltsystemen die zorgen voor een gezonde bodem worden...
Tipo: Report Palavras-chave: Soil quality; Composting and manuring; Nutrient turnover; Crop husbandry; Soil.
Ano: 2017 URL: http://orgprints.org/36535/1/3261.pdf
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Dynamic composting optimization through C/N ratio variation as a startup parameter Organic Eprints
AZIM, Khalid; OUYIHYA, Khalid; AMELLOUK, Aomar; PERISSOL, Claude; THAMI ALAMI, Imane; SOUDI, Brahim.
Different organic wastes (waste of tomato leaves and stems, sheep manure, olive mill waste and melon waste) were mixed with different proportions for different C/N ratio to make better use of tomato waste as it constitutes the majority of horticultural waste in the Souss-Massa region (south-western of Morocco). The objective of this study was to evaluate the effect of C/N ratio on the physicochemical parameters during aerobic composting process (temperature, relative humidity, pH, EC...), and the quality of the compost. The effect of each produced compost was also tested by its incorporation at different rates into sandy soil. The four studied C/N ratios (treatments) were: C/N=25; C/N=30; C/N=35 and C/N=40. Results revealed that the treatment C/N=35 has...
Tipo: Conference paper, poster, etc. Palavras-chave: Composting and manuring; Nutrient turnover.
Ano: 2014 URL: http://orgprints.org/23554/1/23554_MM.pdf
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Early decomposer assemblages of soil organisms in litterbags with vetch and rye roots Organic Eprints
Georgieva, S.; Christensen, S.; Petersen, H.; Gjelstrup, P.; Thorup-Kristensen, K..
The assemblages of microbial (bacteria and fungi), microfaunal (protozoa and nematodes) and mesofaunal (microarthropods) populations were studied in decomposing root residues from hairy vetch (Vicia villosa Roth) and rye (Secale cereale L.) in a litterbag field experiment. Litterbags containing vetch or rye root residues were buried in soil at the same day as either vetch or rye winter catch crops were incorporated into the field soil from which the materials were gathered. The litterbags were sampled after 6 weeks in the field. In vetch, bacterial and fungal biomasses were similar whereas fungi dominated microbial biomass in rye. The biomass of the bacterial consuming fauna dominated by nematodes and microarthropods was similar to the biomass of bacteria...
Tipo: Journal paper Palavras-chave: Biodiversity and ecosystem services; Composting and manuring.
Ano: 2005 URL: http://orgprints.org/7900/1/7900.pdf
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Earthworm abundance response to conservation agriculture practices in organic arable farming under Mediterranean climate Organic Eprints
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
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Ecology of Earthworms under the ‘Haughley Experiment’ of Organic and Conventional Management Regimes Organic Eprints
Blakemore, Robert.
Significant differences in earthworm populations and soil properties were found in three sections of a farm at Haughley in Suffolk that, since 1939, had either an organic, a mixed conventional, or a stockless intensive arable regime. Compared with the mean earthworm population of a 1,000 year old permanent pasture of 424.0 m-2; an organic field had 178.6 m-2; a mixed field 97.5 m-2; and a stockless field 100.0 m-2. Species recorded were: Allolobophora chlorotica, accounting for most of the increase in the organic section; Aporrectodea caliginosa, dominant in the stockless section; Aporrectodea icterica; Ap. longa; Ap. nocturna; Ap. rosea; and Lumbricus terrestris. Soil analyses showed the organic soil had higher moisture, organic C, and mineral N, P,...
Tipo: Journal paper Palavras-chave: Soil biology; Composting and manuring; Biodiversity and ecosystem services; History of organics.
Ano: 2000 URL: http://orgprints.org/30000/1/Haughley.doc
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ECONOMICS OF MAIZE PRODUCTION UNDER DIFFERENT COWPEA-BASED GREEN MANURE PRACTICES IN DERIVED SAVANNA ZONE OF NIGERIA Organic Eprints
Fabunmi, Thomas. O.; Agbonlahor, Mure. U.
There is a challenge in Nigeria of how to sustainably increase land productivity in the face of land pressures, un-availability and/or high cost of fertilizers, and reduced fallow periods. The present study analyzed the economic potential of producing maize under different regimes of cowpea green manure cropping.
Tipo: Journal paper Palavras-chave: Composting and manuring; Africa.
Ano: 2012 URL: http://orgprints.org/21788/7/21788.pdf
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Effect of composts on growth and on yield quality of two crops, in a organic experimental farm of Southern Italy Organic Eprints
Verrastro, V.; El Hanafi Sebti, K.; Hewidy M. Ramadan, M.; Diacono, M.; Cocozza, C.; Miano, T..
Soil management in Organic Agriculture (OA) aims to improve the soil fertility (SF) supplying exogenous Organic Matter (OM) with composted and not – composted material. Hence, a two-year field experiment was carried out on a experimental farm of the Mediterranean Agronomic Institute of Bari (IAMB) in Apulia Region, Italy, to evaluate the effects, on organically cultivated plant growth and quality (as nitrate accumulation – nitr), of Compost (Comp) also in comparison to commercial organic fertilizers. Our investigations, in particular, aimed to evaluate the influence of Comp on Broccoli crop (Brassica oleracea var. Italica) cultivar Canoe and two varieties of tomato (Solanum lycopersicum Mill var. Vespro and Multiplo). However, despite our broad results,...
Tipo: Conference paper, poster, etc. Palavras-chave: Vegetables; Composting and manuring.
Ano: 2008 URL: http://orgprints.org/12568/1/isofar2008_Verrastro.rtf
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Effect of green manures on weeds, crop yields and soil properties in Estonia Organic Eprints
Tein, Berit; Eremeev, Viacheslav; Reintam, Endla; Talgre, Liina; Sanchez de Cima, Diego; Luik, Anne.
The aim of this research was to investigate the effect of different green manures and their combination with cattle manure on weeds, crop yields and soil properties in five-field crop rotation experiment of three different organic cropping systems.
Tipo: Conference paper, poster, etc. Palavras-chave: Soil quality; Composting and manuring; Crop husbandry; Soil; Weed management.
Ano: 2013 URL: http://orgprints.org/26841/1/EULS_2013_Birmingham_poster.pdf
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Effect of management of topsoil structure Organic Eprints
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
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