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为改变我国磷肥生产的现状,中央领导同志曾经指出:“走复合肥料的道路,这要作为一个方针定下来。”为此,化工部已把发展高效磷肥作为战略重点,明确要求化学矿山坚定不移地实行精料政策,提高磷矿石品位,降低杂质含量,提供优质原料。这不仅是改变我国磷肥结构的需要,也是提高宏观经济效益所必需。如将磷矿石的品位从25％
In order to change the status quo of phosphate fertilizer production in our country, the central leading comrades once pointed out: “The road to compound fertilizers should be set as a guideline.” To this end, the Ministry of Chemical Industry has taken the development of high-efficiency phosphate fertilizer as a strategic priority and explicitly requested that chemical mines be firm Moved to implement the fine material policy, improve the grade of phosphate rock, reduce the impurity content, provide high quality raw materials. This is not only the need to change the structure of China’s phosphate fertilizer, but also necessary to improve macroeconomic benefits. If the grade of phosphate rock from 25%