Literaturrecherche
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The use of intercrops in rotations
Organic farming : stewardship for food security, food quality, environment and nature conservation
Development of Collembolans after conversion towards organic farming
Contribution of organic farming to conserving and improving biodiversity in Germany avi-fauna as an example
Mixed cropping systems for biological control of weeds and pests in organic oilseed crops
Do endangered sheep breeds have an advantage in organic farming?
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