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从农业生产大跃进以来,我省制造土化肥运动,广泛的在各地开展了起来,土化肥对于当前农业增产起到了很大作用。钾钙混合肥料就是其中的一个主要品种。我省广大山区、丘陵区各市县普遍的蕴藏有大量的钾长石矿体,给我省利用这一丰富资源创造了有利条件。从去年(一九五八年)下半年开始在复县、营口、绥中、凤城、开原、清原和沈阳
Since the great leap forward in agricultural production, the province has made a wide range of soil-based chemical fertilizers campaigns in various places. Soil chemical fertilizers have played a significant role in increasing agricultural output. Potassium calcium fertilizer is one of the main varieties. The vast mountainous areas in our province, cities and counties in the hilly area generally contain a large amount of potash feldspar ore bodies, which have created favorable conditions for our province to utilize this abundant resources. From the second half of last year (1958) in Fuxing County, Yingkou, Suizhong, Fengcheng, Kaiyuan, Qingyuan and Shenyang