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近日,勘探人员在贵州开阳县发现一特大磷矿,探明的磷矿资源量达8.01亿t,相当于我国最大磷矿——开阳磷矿22年开采总量的2倍。贵州开阳磷矿层分布范围近50km~2,平均厚度是5.49m,平均矿石品质属一级优质磷矿石。磷是农业生产中磷肥的主要成分,这一发现是我国磷矿资源探索的重大突破。
Recently, the explorer found a large phosphate rock in Kaiyang County, Guizhou Province. The proved amount of phosphate rock is 801 million tons, equivalent to twice the total exploitation of Kaiyang Phosphate Mine in 22 years. Kaiyang phosphate rock in Guizhou covers an area of nearly 50km ~ 2 with an average thickness of 5.49m. The average ore quality belongs to the first class high-quality phosphate rock. Phosphorus is the main component of phosphate fertilizer in agricultural production. This discovery is a major breakthrough in the exploration of phosphate rock resources in our country.