Estimated decline in global earthworm population size caused by pesticide residue in soil

This package includes the calculated LC_50,mix in [mg/kg-soil] resulting from the soil residue of up to 20 active ingredients of pesticides used in 9 cropping systems, the number of active substances in the mixture, and the percent decline in earthworm population size in these cropping systems. The 9 cropping systems under consideration are: corn, soybean, wheat, cotton, vegetables and fruits, rice, orchards and grapes, alfalfa, and other.