摘要
本文研究分析认为,在当今市场经济条件下的较长时间内,利用含钾岩石工业生产钾肥在经济上不可行,提醒有关决策者在审批这类项目时持慎重态度。同时,论述了某些组成矿物主要为云母类矿物的含钾岩石直接农业应用的重要意义。
Through the analysis and research, author consideres that it is infeasible to use potash fertil-izer produced from potash-containing minerals under conditions of current market economy for a longertime, calls attention to that the decision-makers must be prudent in examing and approving such items, anddiscusses important significance of directly using some potash-containing minerals such as mica mineral in a-griculture.
出处
《中国矿业》
北大核心
1997年第2期18-23,共6页
China Mining Magazine
关键词
含钾岩石
工业应用
钾肥
钾矿
开发利用
Potash-containing minerals, Application, Potash fertilizer, Agricultural geology, Direct usege in agriculture