一、土壤的农药处理土壤的农药处理是将农药施入土壤中,防治地下害虫、土壤病害的施药方法。如粉剂和颗粒剂农药,可在无风或微风的条件下,进行地面喷粉或手撒颗粒,或与一定量的细土等填充剂混合撒施;以水为介质的农药如水剂、乳油、可湿性粉剂等可以在播种前或病虫发生期喷洒处理土壤。二、药剂涂干法(涂毒环) 涂干法就是将药剂涂在树干上,或在树干的一定高度涂成2寸宽的药环,从而达到杀灭害虫的目的。常 First, the soil pesticide treatment Pesticide treatment of soil is applied to the soil pesticides, prevention and control of underground pests, soil disease application methods. Such as powder and granules pesticides, in the absence of wind or breeze under the conditions of powder or hand-dusted particles, or with a certain amount of fine soil and other fillers mixed Shi Shi; water-mediated pesticides such as water agents, EC , Wettable powders and the like can be sprayed to soil before sowing or pest occurrence. Second, the drug coated dry method (poison ring) Tu dry method is the agent coated on the trunk, or at a certain height of the trunk painted 2-inch wide drug ring, so as to achieve the purpose of killing pests. often