膨润土改性及其在缓释农药载体上的应用研究与展望  

Research Progress on Bentonite Modification and ItsApplication in Slow Elease Pesticide Carriers

作　　者：周肖 陈昊 时映 陈烽 王叶 王垚 杨亮[1] ZHOU Xiao;CHENG Hao;SHI Ying;CHEN Feng;WANG Ye;WANG Yao;YANG Liang(College of Plant Protection,Southwest University,Chongqing 400715,China;Ziyun Branch of Anshun Company of Guizhou Tobacco Company,Anshun Guizhou 550800,China;Meixian Branch of Meizhou Company of Guangdong Tobacco Company,Meizhou Guangdong 514749,China)

机构地区：[1]西南大学植物保护学院,重庆400715 [2]贵州省烟草公司安顺市公司紫云分公司,贵州安顺550800 [3]广东省烟草公司梅州市公司梅县分公司,广东梅州514749

出　　处：《植物医学》2023年第3期31-40,共10页Plant Health and Medicine

基　　金：中国烟草总公司贵州省公司揭榜挂帅项目(2022520000240150);广东省烟草专卖局(公司)科技项目(2021440000240161)。

摘　　要：天然膨润土(Bentonite)是以蒙脱石为主要成分的黏土矿物,因其具有较好的阳离子交换能力、吸附能力和比表面积等特点,被广泛用于建筑材料、化妆用品、有机污染物吸附和医药填料的成分,而在农药缓释方面鲜有报道.基于此,本文介绍了膨润土的结构特性,综述了膨润土的改性及其对作为有益微生物、杀虫剂、除草剂以及杀菌剂等方面的应用,分析了现阶段膨润土在农药载体应用中存在的问题,并对膨润土在缓释农药方面的开发与利用提出了新的见解.Bentonite,a clay mineral primarily composed of montmorillonite,is widely utilized in various industries such as building materials,cosmetics and organic pollutants adsorption due to its exceptional cation exchange capacity,adsorption capability,and specific surface area.However,there are few studies in the field of agricultural chemicals,especially in the slow release of pesticides.This paper provides an introduction to the structural characteristics of bentonite,reviews its modification and application as beneficial microorganisms,pesticides,herbicides and fungicides.Furthermore,this paper analyzes the current issues with the use of bentonite in pesticide carriers and proposes new insights for the development and utilization of bentonite in slow-release pesticides.

关 键 词：膨润土 改性 缓释农药 杀虫剂 杀菌剂 除草剂 

分 类 号：S482[农业科学—农药学]