缓/控释肥研究进展及其应用  

Progress and its application of slow/controlled release fertilizers in agricultural production

作　　者：刘永红[1] 郑文涛 张晋天 马忠华[1] 蒯婕 汪波[2] 周广生[2] LIU Yonghong;ZHENG Wentao;ZHANG Jintian;MA Zhonghua;KUAI Jie;WANG Bo;ZHOU Guangsheng(College of Sciences,Huazhong Agricultural University,Wuhan 430070,China;College of Plant Science and Technology,Huazhong Agricultural University,Wuhan 430070,China)

机构地区：[1]华中农业大学理学院,武汉430070 [2]华中农业大学植物科学技术学院,武汉430070

出　　处：《华中农业大学学报》2023年第4期167-176,共10页Journal of Huazhong Agricultural University

基　　金：国家重点研发计划项目(2018YFD1000900)。

摘　　要：随着绿色高效、集约化现代农业的快速发展,缓/控释技术在农业生产领域得到广泛应用。缓/控释肥的使用可以减少化肥对环境的污染、恢复土壤生态、提高化肥的利用率、降低人工成本,但是缓/控释肥的应用也存在一些不足。为促进现代农业健康发展,进一步了解缓/控释技术在农业集约化生产和农业科学研究、提高农业生产效率和实现化肥减施增效领域的进展,在调研文献的基础上,本文综述了近年缓/控释肥的发展、分类及制备方法及其应用进展,总结了缓/控释肥在应用中的优点和不足;同时针对缓/控释肥应用中的问题及对策进行了梳理,提出今后应围绕绿色材料开发、生产工艺和设备创新,开展缓/控释肥施用技术与评价体系的系统研究,形成缓/控释肥产业化技术集成与示范,研制出符合生产要求的高效、环保、低成本的缓/控释肥。The slow/controlled-release technology has been widely applied in the agricultural production with the rapid development of green,efficient,and intensive modern agriculture.The use of slow/controlled release fertilizers(SRFs or CRFs)can reduce environmental pollution,restore soil ecology,improve the utilization efficiency of fertilizer,and reduce labor costs.However,there are also some shortcomings in the application of slow/controlled release fertilizers.This article summarized the development,classification,preparation methods,and applications of SRFs or CRFs in recent years based on reviewing literatures.The advantages and disadvantages of slow/controlled release fertilizers in application were summarized.The problems and countermeasures in the application of slow/controlled release fertilizers were sorted out.It is proposed that systematic studies should be conducted on the application technology and evaluation system of slow/controlled release fertilizers in the future,focusing on the development of green materials,production processes,and equipment innovation,to form the integration and demonstration of industrial technology for slow/controlled release fertilizers,and to develop efficient,environment friendly,and lowcost slow/controlled release fertilizers that meet the requirements of production.

关 键 词：缓/控释肥 农业生产 肥料利用率 化肥农药减施增效 生态环境 

分 类 号：S14[农业科学—肥料学]