1971年九个州干草和土壤中的农药含量
Pesticide levels in hay and soils from nine states, 1971.
作者信息
Gowen J A, Wiersma G B, Tai H, Mitchell W G
出版信息
Pestic Monit J. 1976 Dec;10(3):114-6.
PMID:1005064
Abstract
In 1971 hay and soil samples were collected in 9 States to determine the incidence and levels of pesticide residues in hayfields. Residues were detected in 8 percent of the soil samples and 29 percent of the hay samples. DDT and its metabolites, DDE and TDE, were contained in 2 soil samples and 21 hay samples. Heptachlor epoxide and chlordane were detected in 1 soil sample, dieldrin in 5 soil samples, and diazinon in 4 hay samples.
摘要
1971年，在9个州采集了干草和土壤样本，以确定干草地中农药残留的发生率和含量水平。在8%的土壤样本和29%的干草样本中检测到了残留。2个土壤样本和21个干草样本中含有滴滴涕及其代谢物滴滴伊和滴滴滴。在1个土壤样本中检测到环氧七氯和氯丹，在5个土壤样本中检测到狄氏剂，在4个干草样本中检测到二嗪农。
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