除草剂草甘膦和氯磺隆对植物毒性效应的研究进展  

Research Progress on Toxicity Effects of Herbicides Glyphosate and Chlorsulfuron

作　　者：王淑楠 任浦慧 解静芳[1] WANG Shunan;RNE Puhui;XIE Jingfang(College of Environment and Resources,Shanxi University,Taiyuan 030006,China)

机构地区：[1]山西大学环境与资源学院,山西太原030006

出　　处：《山西农业科学》2020年第10期1693-1700,共8页Journal of Shanxi Agricultural Sciences

摘　　要：为了研究除草剂草甘膦和氯磺隆对作物的生态毒性效应,在概述2种除草剂的性质、作用机制以及使用现状的基础上,就其在土壤环境的残留对植物尤其是农作物生长过程中根长、芽长、光合作用、氧化损伤、矿物质元素、植物激素、代谢物以及代谢途径变化等影响的研究进展进行了综述,2种除草剂结构性质不同、作用机制各异,对植物的根长、芽长、光合作用、叶绿素荧光参数、抗氧化酶活性、矿物质元素及植物激素均有抑制作用,亦对2种除草剂导致植物代谢物和代谢途径变化的异同进行了比较。同时,就目前研究中出现的问题提出建议和展望,以期为这2类除草剂的生态毒性效应研究提供一定的参考依据。To study the ecotoxic effects of the herbicides Glyphosate and Chlorsulfuron on crops,this paper summarized the properties,mechanism and application of glyphosate and chlorsulfuron,and elaborated on the changes in root length,bud length,photosynthesis,oxidative damage,mineral elements,plant hormones,metabolites and metabolic pathways of plants,especially on food crops.This two herbicides had different structures and mechanisms,which inhibited the growth of roots and buds,photosynthesis,chlorophyll fluorescence parameters,antioxidant enzyme activity,mineral elements and plant hormones.The changes of metabolites and the similarities and differences of metabolic pathways between the two herbicides were summarized.At the same time,the existing problems studies were analyzed,and the future research directions were proposed.This review will provide important reference for studying the ecotoxic effects of two types of herbicides.

关 键 词：草甘膦 氯磺隆 土壤残留 毒性效应 

分 类 号：S482.4[农业科学—农药学]