【摘要】 长久以来,传统手动喷雾器是我国农药施用的主要设备,在喷施过程中,往往造成农药大量流失浪费,农产品农残超标,水土环境大面积污染,以及农作物药害频繁发生等一系列负面影响。静电喷雾技术的出现,可大大提高农药的利用率和喷洒效率,降低农产品的农药残留,有效地减少环境污染,同时还具有节水、省药、高效和低成本等一系列优点。本研究通过静电喷雾器与传统手动喷雾器对设施蔬菜病虫害防治效果的比较,探索了静电喷雾器在农药使用中的具体操作技术与防治效果。更多还原

【Abstract】 In China, the traditional hand sprayer is the main equipment used for pesticide application, which often lead to a large number of pesticide loss and waste, excessive pesticide residue content of agricultural products,large-scale pollution of soil and water environment, frequent occurrence of crop pesticide damage and other negative effects in the applications of pesticides. However, the electrostatic spray can greatly improve the utilization rate and spraying efficiency of pesticides, effectively reduce environmental pollution and pesticide residues in agricultural products, and it has a series of advantages such as saving water, saving medicine, high efficiency and low cost. In this study, the specific operation technology and control effect of electrostatic sprayer in the use of pesticides were explored by comparing the effects of electrostatic sprayer and traditional hand sprayer on the prevention and control of plant diseases and pest.更多还原