Carey A E, Gowen J A
Pestic Monit J. 1979 Mar;12(4):198-208.
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.
本报告总结了作为国家土壤监测计划一部分，于1972年从37个州的1402个农业采样点收集的农药施用和种植数据。农药施用数据按所有采样点、州和作物进行了汇总。表格通常给出报告采样点的数量、化合物施用次数、出现率以及算术平均施用量。施用最频繁的农药是阿特拉津、2,4-滴、克菌丹和氟乐灵。在选定的主要作物中，农药施用最频繁的是种植大田玉米和棉花的采样点，施用最不频繁的是种植苜蓿/苜蓿草和混合干草的采样点。
