到目前为止,国家严禁在农业上施用的农药品种有:六六六、滴滴涕均属有机氯类农药,结构稳定,不易分解.残留量大,对人畜形成积累中毒,在土壤、水域和空气中均有较高浓度残留,严重污染环境,在粮食、瓜果上均可残留,影响人体健康,阻碍农产品出口,影响对外贸易。西力生、赛力散分别为醋酸苯汞和乙基氯化汞,属有机汞制剂,在环境、食品和农作物果实中高残留,产生高毒,人畜极易发生中毒。毒杀芬属有机氯农药,高残留、用量大、分解慢、易积累中毒,影响人畜健康。甲六粉、乙六粉是甲基一六○五和乙基一六○五同六六六粉的混合农药,属有机磷和有机氯的混合剂,属高毒、高残留农药,污染环境和食品,产生积累中 So far, the pesticide varieties that are prohibited from being applied in agriculture in our country are as follows: BHC, DDT are organochlorine pesticides, which are stable in structure and not easy to decompose. The residues are large and accumulate on the formation of human and livestock poisoning. In soil, water and air They all have higher concentrations of residues and seriously pollute the environment. They can remain on food and fruits and affect human health, impede the export of agricultural products and affect foreign trade. Silisen and saxisan, respectively, are phenylmercuric acetate and ethyl mercuric chloride, which are organic mercury preparations with high levels of residues in the environment, foods, and fruits of crops, which are highly toxic and are highly susceptible to poisoning. Toxicity is an organochlorine pesticide, high residue, large dosage, slow decomposition, easy to accumulate poisoning, affect the health of people and livestock. A six powder, B six powder methyl methyl six thousand five and six thousand six hundred and six six six powder mixed pesticides, is a mixture of organic phosphorus and organic chlorine, is a highly toxic, high residual pesticides, pollute the environment And food, produce accumulation