【摘要】 磷矿石是制取磷肥的主要基础原料,作为世界上重要的磷肥生产国和消费国,我国磷矿虽然数量不少,但质量不高,并且集中在交通不便的西南地区。为了实现磷矿资源的可持续利用,必须采取措施加强磷矿资源保护与合理利用。更多还原

【Abstract】 China is an important phosphate fertilizer consumer and producer in the word,however,its abundant resources are of low grade,and locates in remote southwest area.The measures should be taken to improve resource protection and utilization.更多还原