有机磷农药的残留、毒性及前景展望

The toxicity, residues and the prospect of organic phosphorus pesticide

有机磷农药自问世到现在已有70年的历史。因为它的高效、快速、广谱等特点,一直在农药中占有很重要的位置,对世界农业的发展起了很重要的作用。但随着它的不断使用,也暴露出了很多问题,如高残留、毒性强等,尤其在环保意识日益增强的今天,其暴露的问题引起了人们的高度重视。文章主要对有机磷农药的残留、毒性作了初步的分析,指出尽快开发替代产品是今后使用有机磷农药的方向。

It has been 70 years since the beginning use of organic phosphorus pesticide, and this kind of pesticide has taken an important place in pesticide for its high efficiency, rapid effectiveness and great appliance. So, it has taken an important role in the development of the worlds agriculture. But there are some problems still to be settled, such as its high residue and toxicity. And because of these problems, it has been paid attention to. This paper summarizes the toxicity and residues of organic phosphorus pesticide, and points out that some kinds of substitution for organic phosphorus pesticide is essential.