缓/控释肥料包衣工艺及其控释性能评价方法研究进展  

Research Progress on Coating Technology and Evaluation Methods for Slow-controlled Release Efficiency of Slow/Controlled Release Fertilizer

作　　者：苑晓辰 任奕林[1] 魏春辉[1] 邓宇玄 彭春晖[1] 周广生[2] 

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

出　　处：《湖北农业科学》2018年第1期11-15,共5页Hubei Agricultural Sciences

基　　金：国家科技支撑计划项目(2014BAD11B03);中央高校基本科研业务费专项(2014PY044)

摘　　要：肥料作为农作物生长所必须营养元素的重要来源,对其进行包衣不仅可以达到缓/控释、提高其养分利用率等效果,并且可以增强肥料颗粒的强度、降低运输损失。综述了缓/控释肥料的包衣工艺及其控释性能的评价方法,提出了在实际应用中存在的问题和对策,为未来缓/控释肥料包衣工艺和控释性能的研究奠定基础。Fertilizer is an important source of necessary nutrient element for crop growth.Coated fertilizer can not only achieve the slow/controlled release and increase nutrient use efficiency but also enhance the strength of fertilizer particles and reduce transport losses.The coating technology and evaluation methods for slow-controlled release efficiency of slow/controlled release fertilizer were summarized.Furthermore,problems in practical application and corresponding solutions were introduced,which laid the foundation for the research of slow-controlled release efficiency of slow/controlled release fertilizer in the future.

关 键 词：缓/控释肥料 包衣工艺 评价方法 进展 

分 类 号：S145[农业科学—肥料学]