求翻译：由于不合理使用农药，特别是除草剂，导致药害事故频繁，经常引起大面积减产甚至绝产，严重影响了农业生产。土壤中残留的长残效除草剂是其中的一个重要原因。是什么意思？

Because of the irrational use of pesticides, in particular herbicides, resulting in injury accidents frequently, often cause large area production cuts or even absolutely, seriously affected agricultural production. Long residual effect herbicides residues in soils is one of the important reasons.

Due to the unreasonable use of pesticides, particularly herbicides, leading to drug harm arising from accidents have frequently, and often do not even large production output, have a severe impact on the agricultural production. residues in the soil long residual effect of herbicides is one importan

Because uses the agricultural chemicals not reasonably, specially the weed killer, causes the chemical damage accident to be frequent, causes the big area underproduction even certainly to produce frequently, has affected the agricultural production seriously.In the soil the residual long residual e

Because of the irrational use of pesticides, in particular herbicides, resulting in injury accidents frequently, often cause large area production cuts or even absolutely, seriously affected agricultural production. Long residual effect herbicides residues in soils is one of the important reasons.

Because of the irrational use of pesticides, in particular herbicides, resulting in injury accidents frequently, often cause large area production cuts or even absolutely, seriously affected agricultural production. Long residual effect herbicides residues in soils is one of the important reasons.