摘要
草甘膦是一种广谱、非选择性芽后除草剂,它被越来越广泛地应用于农业。本文总结了草甘膦的一些基本性质及其在环境中的行为和降解机理,概述了国内外的研究现状,及影响其在土壤环境去向的一些因素,如土壤性质、磷酸盐、重金属和DOC的存在等,为进一步研究提供一些建设性的参考。
Glyphosate is a broad spectrum, nonselective, and post-emergence herbicide. It is used more and more widely used in agriculture. The purpose of this study is to review the literature with a focus on the basic physical and chemical properties of glyphosate. Environmental behaviors, mechanism of its degradation, and some advances in present research are discussed. Several factors that affect the behaviors of glyphosate in soil, such as soil properties, the exist of phosphate and heavy metals, DOC, are also discussed. Based on the reviewed literature, recommendations were made for future research activities.
出处
《土壤通报》
CAS
CSCD
北大核心
2005年第5期785-790,共6页
Chinese Journal of Soil Science
基金
国家重点基础研究发展规划(973)项目(2002CB410808)
中国科学院创新工程领域前沿项目ISSASIP02027
教育部留学回国人员科研启动基金
国家高技术研究发展计划(863课题
编号2003AA209010)部分资助
关键词
草甘膦
除草剂
环境行为
降解机理
Glyphosate
Herbicide
Environmental behavior
Degradation mechanism
作者简介
卢信(1978-),女,广西都安县人,硕士生,主要从事有机污染物运移研究。
通讯作者:Tel:025-86881233,E-mail:bzhao@issas.ac.cn