... 酰胺态氮肥(amide nitrogen fertilizer) 硝铵态氮肥(ammonium and nitrate nitrogen fertilizer) 硝态氮肥(nitrate nitrogen fertilizer) ...
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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
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