The effect of water content on diffusion of pesticides under very dry conditions has been investigated.
人们曾经研究了在十分干燥的情况下水分含量对农药扩散的影响。
While the expenditures of pesticides, fertilizers, transportation, other materials, gas and coal were the important content for controlling the farmer's expenditure.
而农药支出、肥料支出、交通支出、其他资料和气煤支出是控制农户开支的重要内容。
Objective: The content of residue of organic chlorine pesticides in Caulis Spatholobi was determined.
目的：测定鸡血藤中有机氯农药残留量。
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