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| Registros recuperados: 32 | |
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| Jaffuel, Goeffrey; Blanco-Perez, Ruben; Büchi, Lucie; Mäder, Paul; Fliessbach, Andreas; Charles, Raphael; Degen, Thomas; Turlings, Ted C.J.; Campos-Herrera, Raquel. |
| Conservation agriculture is arising as an alternative to conventional agriculture with the aim to have a reduced impact on the environment. This includes the use of cover crops to conserve soil quality by limiting soil erosion, adding organic matter, and enhancing soil nutrient content, as well as water availability, which are all factors that can greatly influence the presence of soil organisms. In the current study, we investigated whether winter cover crops can enhance the persistence of entomopathogenic nematodes (EPN) over the winter season. In a first trial we augmented EPN populations in plots without (bared) and with the cover crops, pea (Pisum sativum) or mustard (Brassica juncea). In late autumn, individual mini-plots in each of the three... |
| Tipo: Journal paper |
Palavras-chave: Crop combinations and interactions Crop health; Quality; Protection. |
| Ano: 2017 |
URL: http://orgprints.org/33974/1/Jaffuel_AppliedSoilEcology_2017.pdf |
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| Askegaard, Margrethe. |
| The appropriate combination of crops and green manures prevents spread of perennial weeds and increases crop yields and quality. Weed-suppressing crop rotations are absolutely essential for sustainable organic arable farming. Practical recommendation Basic rules • Implement green manures, such as clover or lucerne, in at least 20 % of the rotation. • Do not grow more than 50 % of cereals with low weed competitiveness in the rotation. Do not cultivate such crops for more than 2 consecutive years. • In fields with prevalent high weed pressure cultivate only crops with high weed competitiveness. Points to consider in case of high weed pressure: • Do not grow grain legumes where perennial weeds are a problem. Late harvest in combination with loose... |
| Tipo: Practice tool |
Palavras-chave: Crop combinations and interactions Crop health; Quality; Protection Weed management. |
| Ano: 2017 |
URL: http://orgprints.org/31053/1/PA_038_Crop_Rotation_QR.pdf |
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| Alwanney, Deaa; Mohamad, Ramez; Al Bitar, Lina. |
| This module aims at providing general information about common weeds, by presenting basic knowledge to be acquired before designing a plan for weed suppression (e.g. intercropping options). It also tries to raise the awareness about different mechanical weed control options and cropping systems that suppress weed incidence. Provided tools explain the factors that should be considered in a weed control strategy adoption. This module is targeting a wide range of categories of students, farmers, advisors …etc. The module is basically based on a PowerPoint presentation containing a theoretical background and supported by related specific tools (practice abstracts, leaflets, guidelines, data calculation tools, videos, books, reports, web pages etc.) taken from... |
| Tipo: Practice tool |
Palavras-chave: Crop combinations and interactions Crop health; Quality; Protection Education; Extension and communication. |
| Ano: 2017 |
URL: http://orgprints.org/35294/1/Module_4_self-learning.pdf |
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| Dierauer, Hansueli; Weidmann, Gilles; Siegrist, Franziska. |
| • Perennial grass-clover leys promote wireworms. For this reason, a perennial cultivation of grass-clover ley should be avoided if there is any indication of wireworm infestation. • After ploughing the meadows or the perennial grass-clover ley, wait until the third or, if possible, even fourth year to plant susceptible crops like potatoes, carrots, onions or salad. • In general, a diverse crop rotation promotes various beneficial organisms and lowers the infestation of wireworms. • No cultivation of potatoes in strongly affected areas! • Rye, fodder radish and vetch are a possible green manure for overwintering. A low infestation of wireworms was observed in crop rotations with peas and lupines. • The cultivation of legumes (peas, field beans, bush... |
| Tipo: Practice tool |
Palavras-chave: Crop combinations and interactions Crop health; Quality; Protection Root crops. |
| Ano: 2017 |
URL: http://orgprints.org/31031/1/PA_027_Drahtw%C3%BCrmer-final_QR.pdf |
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| Kuchtová, Perla; Dvorak, Petr; Hajkova, Miroslava; Plachka, Eva; Kazda, Jan; Tomasek, Jaroslav. |
| Ověřovali jsme vliv ošetření osiva máku setého, kultivaru Orfeus, separovaného do dvou velikostních frakcí, přípravky na bázi mykoparazitických organismů (Gliorex, Polyversum) v kombinaci s vybranými biofungicidními přípravky povolenými v ekologickém zemědělství. Byly stanoveny složky výnosu, míra napadení makovic chorobami a makovicovými škůdci. V našich pokusech se použití přípravků Gliorex a Polyversum osvědčilo. Ošetření osiva prokazatelně zvyšuje výnos a snižuje míru napadení rostlin houbovými chorobami. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop combinations and interactions Crop health; Quality; Protection. |
| Ano: 2011 |
URL: http://orgprints.org/21861/1/File0002.PDF |
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| Das hier beschriebene Projekt ist Teil eines Verbundvorhabens, das folgende Teilprojekte umfasst: FKZ 09OE045, FKZ 09OE114. Alle in Organic Eprints archivierten Projektbeschreibungen und Veröffentlichungen zu diesem Verbundvorhaben finden Sie unter folgendem Link: http://orgprints.org/cgi/saved_search?savedsearchid=1345. Im Mittelpunkt des Projekts steht die Regulierung der Kraut- und Knollenfäule (Phytophthora infestans) im ökologischen Kartoffelanbau durch den Einsatz reduzierter Kupfermengen. Wesentliches Ziel ist, pflanzenbauliche und phytopathologische Methoden so weiter zu entwickeln, dass Phytophthora-Infektionen vermieden bzw. zeitlich stark hinausgezögert werden und eine direkte Behandlung des Pathogens in Häufigkeit und Mitteleinsatz reduziert... |
| Tipo: Project description |
Palavras-chave: Crop combinations and interactions Crop health; Quality; Protection Root crops. |
| Ano: 2024 |
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| Yeşilyurt Er, Aysel; Altindisli, Ahmet. |
| Çalışmada materyal olarak, Bornova Misketi (beyaz) ve Cabernet Sauvignon (kırmızı) şaraplık üzüm çeşitleri seçilmiş, yetiştiriciliğinde organik ve konvansiyonel üretim yöntemleri uygulanmıştır. Bu çeşitlerin üzümlerinde, şıralarında ve şaraplarında fiziksel ve kimyasal analizler ile kalite değerlendirilmesi yapılmış, organik ve konvansiyonel uygulamaların kaliteyi nasıl etkilediği belirlenmeye çalışılmıştır. Yapılan analizlerin sonucunda görülmüştür ki; yetiştiricilik aşamasında, asmanın vegetatif gelişimi ve fenolojik evreleri açısından organik ve konvansiyonel uygulamalar çeşitlerde farklılığa neden olmamıştır. Asma, üzüm ve şarap analizlerinde ise çoğu analizlerde farklılık olmazken bazı organik uygulamalardan daha yüksek değerler alınmıştır. Şaraplarda... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop combinations and interactions Crop health; Quality; Protection. |
| Ano: 2010 |
URL: http://orgprints.org/34149/1/Aysel%20Er%20Ahmet%20Alt%C4%B1ndi%C5%9Fli.pdf |
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| Mit dem vorgelegten Projekt soll untersucht werden, ob Mischanbausysteme (=Untersaatsysteme) in der Gemüse-Produktion vergleichbare Erträge sowie Qualitäten erzielen lassen, verglichen zu der herkömmlichen Ein-Kultur-Produktion, inwieweit dies auch zur Reduzierung erforderlicher Zukaufdünger, Pflanzenschutzmittel sowie mechanischer Beikrautregulierung (und damit auch zu geringerem Einergieverbrauch) beitragen kann. Dieses Gemüse-Untersaat-Anbausystem sollte in punkto Umweltbeeinträchtigungen wie auch Profitabilität (wegen Kostenreduzierungen) besser zu bewerten sein. Diese Hypothese soll in einem weiten Bereich europäischer Anbauregionen mit Feldgemüse-Produktion getestet werden. Feldversuche werden angelegt in vier CORE Ländern (Dänemark, Deutschland,... |
| Tipo: Project description |
Palavras-chave: Crop combinations and interactions Crop health; Quality; Protection Weed management. |
| Ano: 2024 |
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| Kuchtová, Perla; Nerad, Daniel; Škeřík, Josef; Kazda, Jan. |
| Odrůdy ozimé řepky reagují na podmínky lokality i úroveň intenzifikačních vstupů rozdílně. Zákonná omezení, která musí ekologických pěstitel respektovat, kladou vyšší nároky na volbu postupů i výběr odrůd, především z hlediska jejich schopnosti odolávat různým druhům stresu a schopnost poskytnout uspokojivý výnos i v extenzivních pěstitelských podmínkách. V technologické části pokusu byly zkoušeny přípravky ochrany rostlin povolené v ekologickém zemědělství u nás či v zahraničí, Polyversum s fungicidními účinky, Pyrethrum a další dva botanické insekticidy. S cílem zlepšit výživové poměry pěstovaných rostlin byly testovány Guáno, Biokal a Lignohumát. Pro technologickou část pokusu byla vybrána ozimá odrůda Oponent. V pokusech se osvědčily především látky... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop combinations and interactions Crop health; Quality; Protection Weed management. |
| Ano: 2008 |
URL: http://orgprints.org/21851/1/P_O_2008.PDF |
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| Gronle, Annkathrin; Böhm, Herwart. |
| The infestation of peas by aphids and moths was assessed in winter pea sole crops and compared to spring pea sole and winter pea-triticale intercrops. The field experiments were conducted in Northern Germany in the growing seasons 2009-2011. The maximum number of pea aphids per plant and the percentage of attacked plants were lower in semi-leafless and normal-leafed winter pea sole crops than in semi-leafless spring peas. Pea moth larvae damaged 6-32 % of seeds in winter peas and 40-55 % of seeds in spring peas. Winter pea-triticale intercropping reduced the attack of pea aphids, whereas no beneficial effect of intercropping was observed concerning moth-damaged peas. Owing to the earlier maturity, winter peas were less susceptible to pea pest attacks than... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop combinations and interactions Crop health; Quality; Protection. |
| Ano: 2013 |
URL: http://orgprints.org/21332/1/21332_Gronle.pdf |
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| Registros recuperados: 32 | |
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