Literaturrecherche

Literatur Paulsen HM, Schochow M, Ulber B, Kühne S, Rahmann G (2006) Mixed cropping systems for biological control of weeds and pests in organic oilseed crops. Asp Appl Biol 79:215-219

Literatur Rahmann G (2006) Do endangered sheep breeds have an advantage in organic farming? Asp Appl Biol 79:247-251

Literatur Schrader S, Kiehne J, Anderson T-H, Paulsen HM, Rahmann G (2006) Development of Collembolans after conversion towards organic farming. Asp Appl Biol 79:181-185

Literatur Rahmann G, Paulsen HM, Hötker H, Jeromin K, Schrader S, Haneklaus S, Schnug E (2006) Contribution of organic farming to conserving and improving biodiversity in Germany avi-fauna as an example. Asp Appl Biol 79:187-190

Literatur Schnug E, Haneklaus S, Rahmann G, Walker R (2006) Organic farming : stewardship for food security, food quality, environment and nature conservation. Asp Appl Biol 79:57-61