仲恺农业工程学院学报2026,Vol.39Issue(3):47-59,13.DOI:10.3969/j.issn.1674-5663.2026.03.007
农药微胶囊的制备方法及缓控释性能调控的研究进展
Research progress on preparation methods and regulation of controlled release properties of pesticide microcapsules
摘要
Abstract
To address the low utilization rates and severe environmental pollution caused by the loss and degradation of conventional pesticides during application,pesticide microencapsulation controlled-release technology was investigated.By encapsulating active ingredients within polymeric wall materials to form a core-shell structure,the precise control of pesticide release was achieved.It acts as a crucial approach for improving pesticide utilization efficiency,reducing application rates,and optimizing efficacy enhancement.Six mainstream microcapsule preparation methods,including interfacial polymerization,self-assembly,in-situ polymerization,spray drying,freeze-drying,and solvent evaporation,were systematically reviewed.Detailed descriptions of their technical principles,processing characteristics,and representative case studies were provided.Additionally,the profound influence mechanisms of five key property regulation strategies on pesticide release behaviors—namely,particle size tailoring,particle size compounding,shell compactness,shell thickening and toughening of small-sized capsules,and stimuli-responsive mechanisms—were critically explored.Based on the current research status,existing challenges in pesticide microencapsulation technology were analyzed,and its future development directions were prospected.Thus,a theoretical reference was provided for the optimization,upgrading,and industrial application of pesticide microencapsulation controlled-release technology.关键词
农药微胶囊/缓控释技术/智能响应/农药制剂Key words
pesticide microcapsules/controlled-release technology/smart response/pesticide formulations分类
通用工业技术引用本文复制引用
王伟栋,陈龙,李颖,周新华,左继浩..农药微胶囊的制备方法及缓控释性能调控的研究进展[J].仲恺农业工程学院学报,2026,39(3):47-59,13.基金项目
广东省重点领域研发计划项目(2023B02028002)、广东省重点建设学科科研能力提升项目(2025ZDJS006). (2023B02028002)