Crop plant disease and insect pest prevention and treatment method for agricultural planting

Abstract

The invention discloses a crop plant disease and insect pest prevention and treatment method for agricultural planting. The method includes the following steps of S1, selecting a land before sowing, wherein the land which is deep and fertile in soil layer, good in drainage and high in water retention and fertilizer retention capacity or the land where the rotation of other crops are conducted should be selected; S2, disinfecting seeds, wherein the seeds resistant to diseases and insect pests are selected before sowing to be disinfected. Through the method, prevention and treatment can be conducted on the crop seeds, the disease and insect pest resisting capacity of the seed period is ensured, normal germination can be conducted in the seed period, it is fundamentally ensured that originaldiseases and insect pests in the land can be prevented and treated in the planting land selecting period, it is ensured that the germinated seeds cannot be invaded by the diseases and insect pests, some beneficial solutions are sprayed in the flower period, it is ensured that foreign diseases and insect pests cannot be invaded, topdressing is conducted in the fruiting period, the anti-disease capacity of the crops is improved, and it is ensured that no problems can happen in the fruiting period.

Description

technical field [0001] The invention relates to the technical field of agricultural pest control, in particular to a method for preventing and controlling crop diseases and insect pests for agricultural planting. Background technique [0002] Crop diseases and insect pests are one of the main agricultural disasters in my country. It has the characteristics of many types, great impact, and frequent outbreaks. The scope and severity of its occurrence and severity often cause heavy losses to my country's national economy, especially agricultural production. There are the following types of pests and diseases: rice planthopper, powdery mildew, corn borer, cotton bollworm, wheat rust, cotton aphid, rice sheath blight, rice blast, wheat aphid, wheat red spider, locust, wheat head blight, etc. It has become a major pest and disease that seriously affects my country's agricultural production. [0003] At present, when small-scale crops are planted, people generally use simple drugs f...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a method for preventing and controlling crop diseases and insect pests for agricultural planting, which solves the problem that traditional methods of preventing and controlling diseases and insect pests cannot better prevent and control diseases and insect pests and reduce the economic value of crops