摘要
农药减量是一项保护生态环境和保障农产品质量安全的重要举措。通过农业、物理和生物防治等措施,达到减少或替代化学农药的“以减达减”是实施农药减量的常规途径。本文通过全面解析“低害低风险”化学农药的含义,提出了“以增达减”作为实现农药减量目标的创新途径,即通过合法化安全增施低害低风险生物农药或化学农药,取代高害高风险或中害中风险化学农药,达到化学农药使用总量减少的目标;同时以“一品一策”项目为例,介绍了“以增达减”创新途径在浙江省实现农药减量目标的探索和实践。本文为农药减量提供了可行性的新途径。
Pesticide reduction is an important measure to protect the environment and ensure the quality and safety of agricultural products.As a conventional way,"pesticide reduction by subtracting use of conventional pesticides"was used to decrease the use or even no use of chemical pesticides by using agricultural,physical and biological measures to control diseases and insect pests of crops.This paper analysed the concept of"low hazard and low risk pesticides(LHLRP)",and then put forward an innovative way,"pesticide reduction by increasing use of LHLRP",to achieve the goal of pesticide reduction,which means to decrease the total usage of chemical pesticides by legal and safe application of biological pesticides or LHLRP instead of high or medium hazard and high or medium risk pesticides.At the same time,"one product one strategy"project in Zhejiang province was taken as an example to explain the exploration and practice of"pesticide reduction by increasing use of LHLRP".This paper provided a feasible and new approach for pesticide reduction.
作者
赵学平
郑蔚然
孙彩霞
杨桂玲
张志恒
王强
ZHAO Xueping;ZHENG Weiran;SUN Caixia;YANG Guiling;ZHANG Zhiheng;WANG Qiang(Institute of Agro-product Safety and Nutrition,Zhejiang Academy of Agricultural Sciences,Pesticide Residue Key Lab,Ministry of Agriculture and Rural Affairs,Hangzhou 310021,China)
出处
《现代农药》
CAS
2022年第3期25-28,共4页
MODERN AGROCHEMICALS
关键词
低害低风险农药
合法化安全用药
农药减量
“一品一策”
浙江省
low hazard and low risk pesticides(LHLRP)
legal and safe use of pesticides
pesticide reduction
"one product one strategy"
Zhejiang province
