摘要
低聚合度水溶性聚磷酸铵是一种新型高浓度肥料,因其缓释高效、安全易复配的特点在近年新肥料研发和农业应用中受到广泛欢迎。综述了近期水溶性农用聚磷酸铵的合成方法和农学实验的研究进展。论述了水溶性农用聚磷酸铵在农业生产中的施用优点以及聚磷酸铵肥料的相关质量检测方法。分析了水溶性农用聚磷酸铵在土壤中的水解作用机理。阐述了当今农用聚磷酸铵肥料在实际生产应用中存在的问题与发展方向。
Low polymerization degree water-soluble ammonium polyphosphate is a new type of high-concentration fertilizer,which has been widely welcomed in fertilizer research and agricultural applications in recent years because of the advantages of slow release,high efficiency,safety and easy compounding.The recent research progress in the synthesis methods and agricultural experiments of water-soluble agricultural ammonium polyphosphate were summarized.In addition,the application advantages of water-soluble agricultural ammonium polyphosphate in agricultural production and the related quality testing methods of fertilizers were discussed,and the hydrolysis mechanism of water-soluble agricultural ammonium polyphosphate in soil was briefly analyzed.The problems in the practical production and application of agricultural ammonium polyphosphate at present as well as the development direction were expounded.
作者
刘续
汤建伟
刘咏
化全县
王保明
Liu Xu;Tang Jianwei;Liu Yong;Hua Quanxian;Wang Baoming(School of Chemical Engineering,Zhengzhou University,Zhengzhou 450001,China;School of Ecology and Environment,Zhengzhou University;National Centre of Research&Popularization on Calcium,Magnesium,Phosphate and Compound Fertilizer Technology,Zhengzhou University)
出处
《无机盐工业》
CAS
CSCD
北大核心
2020年第12期7-11,共5页
Inorganic Chemicals Industry
基金
国家重点研发计划项目(2016YFD0300805)。
关键词
聚磷酸铵
低聚合度
肥料
ammonium polyphosphate
low degree of polymerization
fertilizer
