Effects of reduced pesticide use on flora and fauna in agricultural fields

Fig. 2.15.
Seed rain in 17 stubble fields at three dosages of pesticides. A) shows the geometric means of the number of spilt grains and weed seeds (per m2), respectively. B) shows the geometric means of the biomass of spilt grains and weed seeds. Error bars represent the 95 % confidence limits. Damaged seeds were included in the estimates.