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| 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 |
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| Hohls, Charlotte; Junge, Stephan; Schmidt, Jan-Henrik; Bruns, Christian; Finckh, Maria R.. |
| Reduced tillage combined with about 10cm of fresh mulch of a mixture of green peas and rye was compared to a system with conventional tillage with a plow for its effects on disease development of Phytophthora infestans. Within tillage treatments the precrops for potatoes were weedy fallow, vetch (Vicia sativa), or a mixture of oilseed radish and black oats with or without compost application. The Area Under the Disease Progress Curve in the minimum tillage and mulched plots was on average 881 while in the plowed plots it was 1336, a highly significant difference. Yield data are currently being analyzed and will be presented. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Composting and manuring Crop husbandry Soil tillage Crop health; Quality; Protection. |
| Ano: 2015 |
URL: http://orgprints.org/27144/1/27144_finckh.pdf |
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| 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 |
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