Home > Term: A-horizon
A-horizon
In a soil profile, the uppermost zone from which soluble salts and colloids have been leached and in which organic matter has accumulated.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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- ed.young
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(Milwaukee, United States)
