摘要
聚磷酸铵是一种含氮和磷的聚磷酸盐,可以螯合土壤中的中微量元素,减少中微量元素在土壤中的固定。聚磷酸铵螯合中微量金属离子制成螯合肥,能够补充作物生长所需要的中微量元素。介绍了聚磷酸铵金属离子螯合肥在农业领域的应用,促进我国新型肥料领域的发展。
Ammonium polyphosphate is a kind of polyphosphate containing nitrogen and phosphorus.It can chelate medium trace elements in soil and reduce their fixation.By chelating medium trace metal ions with ammonium polyphosphate to produce chelated fertilizer,medium trace elements needed for crop growth could be supplemented.This paper introduces the application of ammonium polyphosphate metal ion chelated fertilizer in the agriculture field,promoting the development of new fertilizers in China.
作者
马进良
范东升
燕子红
谢娟
黄鸿
苗志伟
MA Jin-liang;FAN Dong-sheng;YAN Zi-hong;XIE Juan;HUANG Hong;MIAO Zhi-wei(College of Chemistry and Environmental Science,Kashgar University,Kashgar Xinjiang 844006,China;State Key Laboratoryfor Efficient Utilization of Medium and Low Grade Phosphate Ore and Its Associated Resources,Guiyang Guizhou 550014,China;State Key Laboratoryfor Elemental Organic Chemistry,School of Chemistry,Nankai University Tianjin 300071,China)
出处
《化肥设计》
CAS
2022年第5期5-9,共5页
Chemical Fertilizer Design
基金
南开大学沧州渤海新区绿色化工研究院基金项目(NCC2020FH01)
中低品位磷矿及其共伴生资源高效利用国家重点实验室开放基金(WFKF2020-06)资助。
关键词
聚磷酸铵
金属离子螯合物
新型肥料
ammonium polyphosphate
metal ion chelate
new fertilizers
