摘要
使用桶混助剂调控药液物理化学特性来改变其性质,是减少农药飘移损失的重要措施。随着植保无人飞机及其施药技术的迅速发展,高分子助剂在提高农药制剂及对靶剂量传递性能等方面得到广泛应用。本文综述了农药飘移的三种基本类型,分析了飘移的过程行为及规律机制,概述了高分子助剂减少农药飘移的研究与应用进展,并提出了发展建议。为高分子助剂的合理使用提供技术依据,为农药减施增效和提高有效利用率提供技术支撑。
It is an important measure to reduce the pesticide spray drift by regulating the physical and chemical properties of pesticide dilutions through using tank mixtures.The rapid development of unmanned aerial vehicle(UAV)spray for plant protection has led to the widespread use of polymer adjuvants to enhance the target dose transfer performance of pesticide products and its dilutions.This paper provides an overview of the three basic types of pesticide spray drift,analyzes the process the behavior and mechanism involved,and summarizes the research and application progress of polymer adjuvants to reduce pesticide spray drift.It also put forward development suggestions,aiming to provide technical guidance for the rational use of polymer adjuvants and technical support for pesticide application reduction and efficiency enhancement.
作者
黄桂珍
郑丽
叶嘉烘
曹冲
张磊
黄啟良
Huang Guizhen;Zheng Li;Ye Jiahong;Cao Chong;Zhang Lei;Huang Qiliang(Institute of Plant Protection,Chinese Academy of Agricultural Sciences,Beijing 100193,China;Shantou Shentai New Material Technology Development Co.,Ltd.,Shantou Guangdong 030801,China)
出处
《农药科学与管理》
CAS
2023年第9期30-35,共6页
Pesticide Science and Administration
基金
国家重点研发计划(2022YFD1700500)。
关键词
高分子助剂
喷雾飘移
植保无人飞机
农药利用率
polymer adjuvants
spray drift
unmanned aerial vehicle(UAV)
efficiency of pesticides
