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World Reserves of Phosphate Rock...a Dynamic and Unfolding Story

机译:世界磷酸盐岩储备...一个动态且不断发展的故事

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摘要

Phosphorus is essential for life, and the input of P fertilizer is critical to the production of sufficient food, feed, fiber, and fuel to support a growing world population. Most modern P fertilizer is made from phosphate rock (PR), a nonrenewable natural resource. Over the past decade or so there has been concern that the world would soon deplete its PR resources, and face a catastrophic P shortage; however, recent and thorough estimates of world PR supply indicate that a P crisis is not imminent, and that the we will not soon run out of PR.
机译:磷是生命必不可少的元素,磷肥的输入对于生产足够的食物,饲料,纤维和燃料以支持不断增长的世界人口至关重要。大多数现代P肥料都是由不可再生的自然资源磷酸盐岩(PR)制成的。在过去的十年左右的时间里,人们一直担心世界将很快耗尽其PR资源,并面临灾难性的P短缺;但是,最近对世界PR供给的全面估计表明,P危机不是迫在眉睫,而且我们不会很快耗尽PR。

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