Burning aids weed removal from ditches that are not accessible by mechanical means. If the residue is burned, all nitrogen and some phosphate, calcium and other minerals are lost. Burning ditch banks, roadsides and odd areas increases farming costs but does not give long-term weed control in return. Fence posts can be damaged if burning is not done correctly. Heavy grazing of shelterbelts.
Heavy grazing destroys the value of shelterbelts for nesting, brood rearing and general cover.
Heavy grazing of shelterbelts decreases control of wind erosion, harms trees and reduces longevity of trees. Wind erosion and loss of moisture decrease profits to farmers. Replacement of damaged shrubs and trees is expensive. Removal of old tree blocks and belts. These practices remove cover for brood rearing and winter survival.