Main research achievements of potassium-bearing rock in China, Tongren potassium development status and new change of world potash fertilizer are introduced in this paper. And Tongren potash fertilizer development prospects are expected. Resources and market are always important factors determining the rise and fall of potash fertilizer industry. At this stage, the low price of potash fertilizer may cause certain negative impact on the development of insoluble potassium ore. Enterprises must prevent the commercial risk and adjust the development direction. The development of insoluble potassium ore may temporarily hit the bottom, but the agricultural demand of potash fertilizer in China is rigid. Strategic decision for safeguarding food safety as well as local complete policies are required; from long run, the development of insoluble potassium ore is a beneficial supplement to Chinese potash fertilizer market.%文章介绍了国内含钾岩石开发的主要研究成果、铜仁钾矿开发现状及世界钾肥市场的新变化,并对铜仁发展钾肥产业的前景进行展望,指出资源和市场始终是决定钾肥产业兴衰的重要因素,现阶段钾肥价格低迷会对不溶性钾开发产生一些负面影响,企业必定要规避这样的商业风险,调整发展方向.虽然不溶性钾矿的开发可能会暂时陷入低潮,但我国农业对钾肥的需求是刚性的,因此既需要国家保障粮食安全的战略性决策,也需要地方继续完善配套政策,从长远看不溶性钾矿开发对我国钾肥市场是有益的补充.
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