Potash, a key ingredient in fertilizer, isn't as big a commodity for China as iron ore or crude oil, but agriculture is an especially sensitive industry.

钾盐是一种重要的化肥成分。 对中国来说，钾盐并不是像铁矿石或原油那么重要的大宗商品，不过农业是一个尤其敏感的产业。

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This paper introduces some results of investigation on the processing technology for a certain potash feldspar ore.

介绍了某钾长石矿石的选矿工艺研究。

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The results indicated that phosphate ore and potash feldspar in the compound ore could be comprehensively recovered and utilized.

试验表明，该矿的磷和钾均可综合回收利用。

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Basically, to assess mineral content the geologists drill some holes and assay the ore for potash exploring percentage of mineral content as well as the thickness of the pay zone.

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