title: Pesticide application and cropping data from 37 states, 1972--national soils monitoring program.
abstract: This report summarizes pesticide application and cropping data collected in 1972 from 1,402 agricultural sampling sites in 37 states as part of the National Soils Monitoring Program. Pesticide application data are summarized by all sites, states, and crop. Tables generally give the number of sites reporting, number of times a compound was applied, percent occurrence, and arithmetic mean application rate. Pesticides applied most frequently were atrazine, 2.4-D, captan, and trifluralin. Among selected major crops, pesticides were most frequently applied to sites growing field corn and cotton, least frequently to sites growing alfalfa/bur clover and mixed hay.
mesh_terms: D000383:Agriculture; D010575:Pesticides; D014481:United States
chemical_list: D010575:Pesticides