Definition of A-horizon in English :
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A-horizon meaning in English
Meaning of A-horizon in English
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A-horizon pronunciation in English
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A-horizon
see synonyms of a-horizonBased on WordNet 3.0, Princeton University
A-horizon
see synonyms of a-horizonnoun
the top layer of a soil profile, usually dark-coloured and containing humus and from which soluble salts may have been leached
B horizon, C horizonCollins English Dictionary. Copyright © HarperCollins Publishers
A-horizon
see synonyms of a-horizon noun
the uppermost soil zone, containing humus
see also ABC soilWebster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.