不溶性含钾岩石制备钾肥研究现状与评述

顾汉念1，3，王宁1，杨永琼2，3，田元江1

Research progress of preparing potash fertilizer with potassium-bearing minerals

GU Hannian1，3，WANG Ning1，YANG Yongqiong2，3，TIAN Yuanjiang1

CIESC Journal . 2011, (11): 2450 .