磷资源危机与磷的高效利用技术  

Phosphate Resource Crisis and Technology for High-Efficiency Utilization of Phosphate

作　　者：刘可星[1] 郑超[2] 廖宗文[1] 

机构地区：[1]华南农业大学资源环境学院新肥料资源研究中心,广州510640 [2]湛江海洋大学农学院,524608

出　　处：《化肥工业》2006年第3期21-23,共3页Chemical Fertilizer Industry

基　　金：国家863项目(2001AA246023);广州市重点科技攻关项目(2001-Z-024-02)

摘　　要：针对我国磷资源紧缺导致的磷危机和现有技术状况,分析了高效利用磷资源,尤其是中、低品位磷矿的重大战略意义和技术及经济优势。同时介绍了高效磷肥的增产、优质、节本的特点及其应用前景。In line with the phosphate crisis brought about by phosphate resources in short supply in China and the status of available technology, an analysis is made of the strategic significance and technological and economic superiority in the high-efficiency utilization of phosphate resources, in particular medium-and low-grade phosphate rocks. Also, a description is given of the characteristics of yield increase, superior quality and reduction in cost of high-analysis phosphatic fertilizers and prospects for their use.

关 键 词：磷 危机 高效利用 

分 类 号：F127[经济管理—世界经济] TV871[水利工程—水利水电工程]