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Combination of Spatial and Temporal Diversification in European Cropping Systems Organic Eprints
Corre-Hellou, Guénaëlle; Sukkel, Wijnand; Schmaedeke, Frank; Arlotti, Donatienne; Toque, Clotilde; Vandevalle, Aline; Jensen, Erik; van Apeldoorn, Dirk; Krauss, Maike; Campanelli, Gabriele; Lefèvre, Amélie; Dauber, Jens; Tebbe, Christoph; Cuperus, Fogelina; Canali, Stefano.
There is a lack of results on the advantages and limitations of combining different crop diversification strategies both in time and space, which makes it difficult for famers and advisers to find relevant information for the transition towards more diversified cropping systems. A network of ten field experiments (diverIMPACTS project) was built across seven European countries, covering a range of pedo-climatic conditions and different farming systems: arable and vegetable systems under both conventional and organic management. Each field experiment tests one or several diversified cropping systems, which combine three diversification strategies with low input practices. These diversified cropping systems are compared to reference systems, which are less...
Tipo: Conference paper, poster, etc. Palavras-chave: Crop combinations and interactions Cereals; Pulses and oilseeds.
Ano: 2018 URL: http://orgprints.org/34565/1/corre-hellou-etal-2018-ESA2018_FinalAbstractBook_p145-146.pdf
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Heterogeneity of protected crop colonization by beneficial insects: role of crop management and landscape context Organic Eprints
Aviron, Stéphanie; Perraudin, M.; Redondo, S.; Varennes, Y-D.; Lefèvre, Amélie.
Enhancing insect pest control by their natural enemies is considered as a promising crop protection strategy in organic vegetable production systems. In Mediterranean areas, native natural enemies such as mirid bugs (Heteroptera: Miridae) settle spontaneously in protected vegetable crops and can play an important rolefor pest regulation, which remains however very heterogeneous from field to field and hardly predictable. The present study is part of the project REGABRI, which aims at identifying key factors of colonization of organic and conventional protected tomato crops by mirid bugs in Roussillon area. A first survey in 2010-2011 on 34 crops showed that mirids abundances in crops vary according to management practices and landscape features in the...
Tipo: Journal paper Palavras-chave: Biodiversity and ecosystem services Crop health; Quality; Protection.
Ano: 2013 URL: http://orgprints.org/26017/1/Aviron_2013_CIAG_Vol32.pdf
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