摘要
噻虫嗪是当前全球销售量最大的新烟碱类农药之一。随着噻虫嗪在农业生产中的广泛使用,噻虫嗪在土壤环境中的迁移转化和归宿问题开始成为研究热点。本文总结了噻虫嗪在农田土壤中的残留、降解、吸附以及迁移与淋溶等环境行为及主要影响因素,系统综述了噻虫嗪对土壤微生物以及土壤动物(蚯蚓、蚂蚁等)的影响,并针对噻虫嗪在农田土壤中环境行为相关研究存在的不足提出了未来研究应该关注的重点和方向,以期为噻虫嗪的科学安全使用以及保障农田土壤生态系统健康提供科学依据。
Thiamethoxam is one of the most widely sold new nicotine pesticides in the world.With the widespread use of thiamethoxam in agricultural production,the problems of migration,transformation and the eventual fate of thiamethoxam in soil environment have become a research hotspot.In this paper,the environmental behavior of thiamethoxam in agricultural soils,such as residue,degradation,adsorption,migration and leaching,and the main influencing factors were summarized,the effects of thiamethoxam on soil microorganisms and soil animals(earthworms,ants,etc.)were systematically reviewed.In view of the deficiency of the study on the environmental behavior of thiamethoxam in agricultural soil,the key points and directions that should be concerned in the future research are proposed.this review can provide scientific basis for the safe use of thiamethoxam and the health of agricultural soil ecosystem.
作者
刘娟
张乃明
LIU Juan;ZHANG Naiming(College of Plant Protection,Yunnan Agricultural University,Kunming 650201,China;College of Resource and Environmental Science,Yunnan Agricultural University,Kunming 650201,China;Yunnan Soil Fertility and Pollution Restoration Laboratory,Kunming 650201,China)
出处
《土壤》
CAS
CSCD
北大核心
2020年第5期883-890,共8页
Soils
基金
国家重点研发计划项目(2016YFD0201208-2)资助。
关键词
噻虫嗪
生物毒性
农田土壤
残留
环境行为
Thiamethoxam
Biological toxicity
Agricultural soil
Residue
Environmental behavior
