ammonium sulfate
(US, inorganic chemistry) An inorganic chemical compound, (NH₄)₂SO₄, commonly used as a fertilizer and as a food additive (E517) used as an improving agent.
(organic chemistry, in combination) A univalent radical derived from sulfosuccinimide
A group of people who moved to Hong Kong during the Song Dynasty.
A province of Friuli-Venezia Giulia, Italy. / The capital city of the province of Pordenone, Friuli-Venezia Giulia, Italy.
農家はしばしば硫酸アンモニウム（(NH4)2SO4）を酸性土壌に施して窒素を補給し、pHを下げます。
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