水溶性聚磷酸铵在土壤中的转化研究进展  

Research Progress on the Conversion of Water-soluble Ammonium Polyphosphate in Soil

作　　者：林睿华 侯思远 燕子红 苗志伟 LIN Rui-hua;HOU Si-yuan;YAN Zi-hong;MIAO Zhi-wei(College of Chemistry and Environmental Science,Kashgar University,Kashgar Xinjiang 844006,China;State Key Laboratoryfor Elemental Organic Chemistry,School of Chemistry,Nankai University Tianjin 300071,China)

机构地区：[1]喀什大学化学与环境科学学院,新疆喀什844006 [2]南开大学化学学院元素有机化学国家重点实验室,天津300071

出　　处：《化肥设计》2023年第1期12-16,共5页Chemical Fertilizer Design

基　　金：南开大学沧州渤海新区绿色化工研究基金项目(NCC2020FH01);中低品位磷矿及其伴生资源高效利用国家重点实验室基金(WFKF2020-06)资助。

摘　　要：水溶性聚磷酸铵(APP)是一种含氮、磷的新型肥料,具有溶解性好、兼容性强、结晶温度低、螯合性能好等优点,施用于土壤中能有效提高土壤中有效磷的含量,减少土壤对磷的固定,提高磷的利用率。综述了水溶性聚磷酸铵在土壤中的转化研究进展,为聚磷酸铵在农业上的推广使用提供参考。Water soluble ammonium polyphosphate(APP) is a new type of fertilizer containing nitrogen and phosphorus, which features good solubility, strong compatibility, low crystallization temperature, good chelation performance and so on.When applied to soil, it can effectively improve the content of available phosphorus in soil, reduce the soil fixation of phosphorus and improve the utilization rate of phosphorus.The research progress on the conversion of water-soluble ammonium polyphosphate in soil is reviewed to provide reference for the popularization and application of ammonium polyphosphate in agriculture.

关 键 词：水溶性聚磷酸铵 聚磷酸铵水解 聚磷酸铵扩散 土壤有效磷 

分 类 号：TQ442.1[化学工程—化学肥料工业]