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1 humus layer
n.Humusschicht f. -
2 почвенный слой
почвенный слой
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
soil layer
Distinctive successive layers of soil produced by internal redistribution processes. Conventionally the layers have been divided into A, B and C horizons. The A horizon is the upper layer, containing humus and is leached and/or eluviated of many minerals. The B horizon forms a zone of deposition and is enriched with clay minerals and iron/aluminium oxides from the A layer. The C layer is the parent material for the present soil and may be partially weathered rock, transported glacial or alluvial material or an earlier soil. (Source: ALL)
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Русско-немецкий словарь нормативно-технической терминологии > почвенный слой
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