摘要
In the United States,farmers treat most crops with pesticides to increase yields and the foods eye appeal.Inevitably,studies have shown,traces of these pesticides remain on the food after harvest and are in the food we eat.However,switching to organically1 grown produce for as little as 2 weeks eliminated urine residues2 of potentially toxic organophosphate3 pesticides in children,a recent study reported.……
出处
《海外英语》
2006年第1期6-,共1页
Overseas English
