农药在土壤中的残留性,直接关系到它在土壤中的消失与积聚,从而可以评价该农药对土壤可能造成的污染程度。二氯苯醚菊酯作为一种高效、低毒、广谱性的新型杀虫剂,其使用量必将逐渐增加,它给环境,特别是给土壤带来的影响如何,这是必需考虑的。二氯苯醚菊酯从吸附性能和移动性能看来,它在进入土壤后,似乎很难离开的。但是它是否会被土壤 Pesticide residues in the soil, directly related to its disappearance and accumulation in the soil, so that the pesticide can evaluate the degree of soil pollution. Permethrin as a high efficiency, low toxicity, broad spectrum of new insecticides, its use will certainly increase gradually, it gives the environment, especially to the soil how the impact, it is necessary to consider . Permethrin appears to be difficult to leave after entering the soil, from the viewpoint of adsorption and mobility properties. But whether it will be soil