According to soil fertility and soil structure in the loess plateau, the experiment of fertilizer amount was carried out with ammonium nitrate and calcium superphosphate.

根据黄土丘陵区土壤肥力特点及土体结构，选用硝酸铵和过磷酸钙作为试验肥料，进行了不同施肥量试验。

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The product change from to ammonium nitrate to NPK complex fertilizer in the respects of raw materials, technical routes and production were given in this article.

对硝铵改产npk复肥的原料路线、技术路线及生产方法进行分析探讨。

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Calcium ammonium nitrate is a new high-analysis compound fertilizer with excellent properties.

硝酸铵钙是一种性能优良的复合肥料。

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Mokhtar Ben Nasr on Tuesday, adding that in the past week, four bombs made of ammonium nitrate fertilizer had wounded 16 soldiers and police, including two who lost legs and two who lost eyes.

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Ammonium nitrate, a solid fertilizer composed of ammonia and nitrogen, is also a component of explosives widely used in mining.

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Common fertilizer, or ammonium nitrate, which was used in the Oklahoma City bombing, is much harder to regulate.

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