•专论与综述•doi:10.16801/j.issn.1008-7303.2022.0125金属有机框架材料纳米载体的制备及其在农药缓控释中的研究进展戚晨雨1,2,周杰2,张耀伟1,徐东辉*,2,刘广洋2(1.东北农业大学园艺园林学院,哈尔滨150030;2.中国农业科学院蔬菜花卉研究所,北京100081)摘要:乳油、可湿性粉剂等传统农药剂型存在有效成分释放不可控、持效期短、生物活性低、利用率低等缺点。近年来,纳米技术已广泛用于农业领域,而基于金属有机框架材料(MOFs)的纳米农药具有粒径小、比表面积大、黏附力强、靶向运输和可控释放等特性,为实现农药的精准施放,延长农药持效期,提高农药的利用率提供了新的解决方案。本文介绍了水热/溶剂热法、一锅法、溶胶凝胶法等常用的MOFs纳米载体制备方法,总结了MOFs纳米载体的功能化修饰策略,包括调节策略、后合成策略和复合体修饰策略,重点阐述了基于MOFs纳米复合材料对杀菌剂、杀虫剂和植物生长调节剂的缓控释应用。最后,对MOFs纳米农药载体存在的问题和发展趋势进行了展望,以期为后续的相关研究提供参考。关键词:金属有机框架材料(MOFs);纳米载体;农药缓控释;MOFs功能修饰中图分类号:TQ450.6文献标志码:AAdvancesinpreparationofmetal-organicframeworks-basednanocarrierforsustainedandcontrolledreleaseofpesticidesQIChenyu1,2,ZHOUJie2,ZHANGYaowei1,XUDonghui*,2,LIUGuangyang2(1.CollegeofHorticultureandLandscapeArchitecture,NortheastAgriculturalUniversity,Harbin150030,China;2.InstituteofVegetablesandFlowers,ChineseAcademyofAgriculturalSciences,Beijing100081,China)Abstract:Traditionalpesticideformulationssuchasemulsifiableoilandwettablepowderhavethedisadvantagesofhightoxicity,lowbiologicalactivity,shortduration,andlowutilizationrate.Inrecentyears,nanotechnologyhasbeenwidelyusedinthefieldofagricultureandnano-pesticidesbasedonmetal-organicframeworks(MOFs)havethecharacteristicsofsmallparticlesize,largespecificsurfacearea,strongadhesion,targetedtransportandcontrolledrelease,whichprovidesanewsolutionforrealizingpreciseapplication,longdurationandhighutilizationrateofpesticides.Inthisreview,thehydrothermal/solvothermal,one-pot,andsol-gelmethodsforpreparingMOFsnanocarriersare收稿日期:2022-06-01;录用日期:2022-10-05;网络首发日期:2022-10-21.R...