Ammonium sulfate (a fertilizer) is also added.

它添加了硫酸铵(化肥)。

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Ammonium sulfate is also used as a fertilizer (although in much higher concentrations), but it only contains nitrogen but neither phosphorus nor potassium.

作为肥料应用的硫酸铵浓度会更高，但其中只有氮的成分，没有磷或钾。

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When feeding the moisture-absorbing and moistened ammonium bicarbonate, the most of available fertilizer feeders are liable to make the fertilizer bridging, adhering and blocking up.

国内现有的一些排肥器，在排施易吸湿、潮解的粉状碳酸氢铵化肥时，多数容易引起架空、粘附、堵塞等现象。

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

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

CNN: 12 bodies recovered, 60 unaccounted for after Texas blast