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根据攸县1990年以来稻田农药使用情况分析,认为高产双季稻田化学农药用量偏多1/4~1/3,高毒农药施用偏高约50%。通过综防点培训示范户实践,改进施药技术是减少稻田用药的途径之一。
According to the analysis of pesticide usage in paddy fields in You County since 1990, the amount of chemical pesticides in paddy fields with high yield is more than 1/4 ~ 1/3, and that of highly toxic pesticides is about 50%. Through the integrated prevention of training demonstration households practice, improve pesticide application technology is one of the ways to reduce the use of rice fields.