Method for controlling loss of pesticide at high efficiency and low cost

The invention discloses a method for controlling loss of a pesticide at high efficiency and low cost, that is to say, a compounding ingredient of colloid-level attapulgite, kieselguhr, kaolin, sawdust, chitosan, non-ionic polyacrylamide and pregelatinized starch is added into the pesticide according to a certain proportion. According to the invention, the volatilization and the leaching loss of the pesticide can be effectively reduced, the pesticide effect is prolonged, the application frequency and the amount are decreased, a pesticide storehouse can be formed on the leaf surface and the soil surface, the pesticide can be continuously and stably provided as required at any time, and a situation that no pesticide is applied to the insect cannot be formed, so that the plant diseases and insect pests can be controlled economically, effectively and reasonably, and the pollution of the pesticide on the human health and the environmental pollution is reduced to the lowest limit. The method for controlling the loss of the pesticide at high efficiency and low cost has the advantages of specific mechanism, abundant raw materials, low cost, environmental friendliness, simple process, labor saving and time saving, both production and income increasing, easy accepting by farmers, and larger market prospect.