“三农”问题仍然是今年两会代表委员关注的焦点。中国农业科学院果树研究所副所长刘凤之委员在农药科学应用和减施方面提出具体建议,华中农业大学资源与环境学院院长黄巧云委员建议通过绿色防控削减化学农药使用量,实现农业可持续发展。农业病虫防治中一个突出的问题就是农药用量偏高,利用率偏低。据农 “Three Rural Issues ” is still the focus of attention of members of the NPC and CPPCC sessions this year. Liu Feng, deputy director of the Chinese Academy of Agricultural Sciences, Institute of fruit and vegetable science in the application and reduction of specific recommendations made, Huazhong Agricultural University Resources and Environment Dean Huang Qiaoyun suggested through the green prevention and control to reduce the use of chemical pesticides to achieve sustainable development of agriculture . A prominent problem in the prevention and control of agricultural pests is the high pesticide dosage and the low utilization rate. According to farming