In long-term organic crop rotation experiments for cereal production, stubble cultivation to control perennial weeds increased nitrogen leaching compared to catch crops grown after harvest. Stubble cultivation contributed to the control of Elymus repens on a sandy soil, but not to the control of Cirsium arvense on a loamy soil. Manure application had a tendency to decrease E. repens density in one rotation at the sandy soil. Grass-clover green manure decreased C. arvense in the succeeding crops. Despite high infestations of perennial weeds, yields were at the same level with as without stubble cultivation. The results point to an important dilemma in organic farming: should the farmer control perennial weeds in the stubble at the expense of...
A row cropping system with an increase of row distance to 24 cm increased the growth of undersown co...
In organic farming the control of perennial weed species, in particular Cirsium arvense, can be a ma...
Reduced tillage reduces soil erosion and increases topsoil organic matter compared with conventional...
Catch crops reduced nitrate leaching in both rotations at Jyndevad. The same tendency was seen in on...
In long-term organic crop rotation experiments for cereal production, stubble cultivation to control...
Long-term control of perennial weeds create a challenge in organic farming, especially in ar-able fa...
There is a need both in organic farming and on farms using integrated pest management for non-chemic...
Two main challenges facing organic arable farming are the supply of nitrogen (N) to the crop and th...
Weed problems can constrain organic crop production resulting in significant losses in yield and qua...
Creeping perennial weeds are of major concern in organically grown cereals. In the present study, th...
Control of Common Couch-grass often conflicts with the need to retain nutrients in organic cropping ...
Perennial weeds are an increasing problem in Finland, particularly in organic farming. Mechanical c...
Nitrate leaching from crop rotations for organic grain production were investigated in a field exper...
There is an increasing demand for organically grown cereal grains in Denmark, which is expected to c...
Reduced tillage reduces soil erosion and increases topsoil organic matter compared with conventional...
A row cropping system with an increase of row distance to 24 cm increased the growth of undersown co...
In organic farming the control of perennial weed species, in particular Cirsium arvense, can be a ma...
Reduced tillage reduces soil erosion and increases topsoil organic matter compared with conventional...
Catch crops reduced nitrate leaching in both rotations at Jyndevad. The same tendency was seen in on...
In long-term organic crop rotation experiments for cereal production, stubble cultivation to control...
Long-term control of perennial weeds create a challenge in organic farming, especially in ar-able fa...
There is a need both in organic farming and on farms using integrated pest management for non-chemic...
Two main challenges facing organic arable farming are the supply of nitrogen (N) to the crop and th...
Weed problems can constrain organic crop production resulting in significant losses in yield and qua...
Creeping perennial weeds are of major concern in organically grown cereals. In the present study, th...
Control of Common Couch-grass often conflicts with the need to retain nutrients in organic cropping ...
Perennial weeds are an increasing problem in Finland, particularly in organic farming. Mechanical c...
Nitrate leaching from crop rotations for organic grain production were investigated in a field exper...
There is an increasing demand for organically grown cereal grains in Denmark, which is expected to c...
Reduced tillage reduces soil erosion and increases topsoil organic matter compared with conventional...
A row cropping system with an increase of row distance to 24 cm increased the growth of undersown co...
In organic farming the control of perennial weed species, in particular Cirsium arvense, can be a ma...
Reduced tillage reduces soil erosion and increases topsoil organic matter compared with conventional...