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我国是一个人口众多的发展中国家，农业是国民经济的基础，农用钾肥主要都来自天然矿物资源，特别是我国东中部人口密集的主要农业基地的大部分省份，富钾的矿产资源十分贫乏。过去几十年来把蒸发盐建造的钾盐作为钾资源研究主要目标，到目前为止进展不大。根据最新矿产资...
China is a populous developing country. Agriculture is the foundation of the national economy. Most of the agricultural potash comes from natural mineral resources, especially the majority of provinces in the densely populated major agricultural bases in the central and eastern part of our country. The potassium-rich mineral resources are very scarce. The main goal of potassium resources research in the past few decades has not been much progress so far. According to the latest mineral resources ...