Yield and nutrient uptake of white cabbage affected by different intercrops.

Intercropping represents an important production method in organic farming, contributing to its sustainability and productivity. The present trial was conducted to determine the effects of different intercropping systems on yield and mineral content of cabbage (Brassica oleracea L. var. capitata f. alba DC) in organic farming. It was performed under the field conditions in 2008 and 2009. Cos lettuce, bush bean, celery, tomatoes, red beet and leek were used as intercrops. Results showed that significant effects of intercropping systems on yield, dry matter and the nutrition uptake of cabbage were present, although, the cabbage in pure stand in general demonstrated better results.