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解决我国粮食问题的重要途径之一就是提高单位面积产量。根据国内外的技术资料和实际应用的结果,岩矿物质农用可以大幅度提高多种农作物的产量。农用岩矿物质按其用途可分为3种:1.提供农作物所需基本元素的岩矿物质磷(磷块岩、硅酸盐磷灰石、碳酸盐磷灰石、含磷酸盐铁矿石),钾(钾盐、钾硅石、明矾石、海绿石),氮及次要元素—镁、硫等,微量元素—硼、钼、铜、
One of the important ways to solve the grain issue in our country is to increase the yield per unit area. According to the technical data at home and abroad and the results of practical application, the rock and mineral agriculture can greatly increase the output of many kinds of crops. Agricultural rock minerals can be classified into three types according to their use: 1. Rock minerals that provide the basic elements required for crop production Phosphorus (phosphorite, silicate apatite, carbonate apatite, phosphate-bearing iron ore Potassium (potassium salt, kaolinite, alunite, glauconite), nitrogen and minor elements - magnesium and sulfur, trace elements - boron, molybdenum, copper,