ホーム > Term: black alkali
black alkali
An old term for an alkali soil whose sodium tends to disperse organic matter and give a black color. Compare: white alkali
- スピーチの一部 noun
- 産業/ドメイン 炭鉱
- カテゴリ 炭鉱全般; Mineral mining
- Government Agency: USBM
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作成者
- ed.young
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(Milwaukee, United States)