The impact of chemical and mechanical weed control measures on invertebrates on set-aside following cereals.

Abstract

The impact on invertebrates of weed control in rotational set-aside fields by cutting or chemical treatment were studied. Groups of beneficial insects (predators and bird food) were sampled to look for any changes caused by these contrasting management practices. Few significant reductions were found, however most groups declined after treatment. Possible implications on arable wildlife are discussed.