非水溶性钾研究现状与应用前景

Current situation and application prospects of water insoluble potash

我国是一个水溶性钾资源十分匮乏的国家,70%以上的钾肥依靠进口,但非水溶性钾资源极其丰富。通过介绍非水溶性钾研究现状,提出如何利用好非水溶性钾资源是解决我国钾肥短缺的有效途径。

China is extremely short of potassium resource and imports almost 70% of potassium fertilizers for its annual consumption. Meanwhile the abundant mine of water insoluble potassium is unavailable to China＇ s agriculture. By way of describing the current research situation on the exploration of water insoluble potassium, it is advocated that insoluble potassium mineral resources should be well utilized to solve the potassium fertilizer shortage in China.