浅谈农药减量增效技术在水稻病虫害防治中的应用

Discussion on the Application of Pesticide Reduction and Efficiency Enhancement Technology in Rice Pest Control

当前,化学预防手段一直是我国水稻病虫害预防的主要方式。由于农药的不合理使用,在污染了水、土地等自然环境资源的同时,对水稻的正常生长发育也产生了不良影响。在此背景下,从农药的不合理使用及其带来的环境危害入手,对加强农药减量增效技术在水稻病虫害防控中的合理应用,提出了相应的建议。病虫害是影响水稻正常生长,降低水稻产量和质量的重要原因,对农业造成经济损失。目前,农业中大量使用农药,不仅会污染周围环境,还会影响水稻质量。因此,应采用农药减量增效相关技术,实现较好的社会效益和生态效益。通过试验的方法,着重分析了农药减量增效技术的应用现状,结合试验结论,提出了在防治水稻病虫害方面应用农药减量增效技术的具体措施,以供参考。

At present, chemical prevention had been the main method of rice pest prevention in China. Due to the unreasonable use of pesticides, the natural environment resources such as water and land were polluted,and the normal growth and development of rice were adversely affected. In this context, some suggestions were put forward to strengthen the rational application of pesticide reduction and efficiency enhancement technology in the prevention and control of rice diseases and insect pests based on the irrational use of pesticide and its environmental harm.Diseases and insect pests were important factors affecting the normal growth of rice,reducing the yield and quality of rice, and causing economic losses to farmers. At present, farmers use a lot of pesticides,which not only pollutes the surrounding environment, but also affects the quality of rice. Therefore, it was necessary to adopt the related technology of reducing pesticide amount and increasing pesticide efficiency to achieve better social and ecological benefits. Based on the experimental results,the application status of pesticide reduction and efficiency enhancement technology was analyzed, and the specific measures for the application of pesticide reduction and efficiency enhancement technology in the prevention and control of rice diseases and insect pests were put forward for reference.