Soil quality and fertility - Weed management - Crop production - Cropping systems
English - Hungarian
arable farming , annual weeds , cover plants , crop management , crop rotation , direct sowing , mechanical weed control , conservation tillage , tillage , soil properties , soil fertility , weed control
Switzerland
Research Institute of Organic Agriculture (FiBL) 5070 Frick Switzerland fibl.org info.suisse@fibl.org