几种典型缓/控释肥料的应用研究进展  

Research and Application Progress of Several Typical Slow/Controlled Release Fertilizers

作　　者：陈家锋 CHEN Jiafeng(Disco Technology Group〔Yichang〕Co.,Ltd.,Yichang,Hubei 443200,China)

机构地区：[1]迪斯科科技集团〔宜昌〕有限公司,湖北宜昌443200

出　　处：《肥料与健康》2022年第6期15-20,共6页Fertilizer & Health

摘　　要：缓/控释肥料具有养分流失少、作物一次施肥利用率高的特点,可减少过度施肥带来的环境污染问题。概述了近年来包膜肥料、化学合成缓/控释肥料、沸石基缓释肥料的研究和应用现状。针对缓/控释肥料价格昂贵、存在二次污染、品种单一等问题,提出了推进缓/控释肥料配施,发展环境友好型生物基包膜材料,拓展新的生产技术等发展策略及解决方案。Slow/controlled release fertilizers have the characteristics of less nutrient loss and high utilization rate of crop one-time fertilization, which can reduce the environmental pollution caused by excessive fertilization. The research and application status of coated fertilizers, chemically synthesized slow/controlled release fertilizers and zeolite based slow release fertilizers in recent years are summarized. Aiming at the problems of high price, secondary pollution and single variety of slow/controlled release fertilizers, development strategies and solutions such as promoting the combined application of slow/controlled release fertilizers, developing environmental friendly bio-based coated materials and expanding new production technologies are proposed.

关 键 词：缓/控释肥料 包膜肥料 化学合成缓/控释肥料 沸石基缓释肥料 研究进展 

分 类 号：S143[农业科学—肥料学]