Organic matter of soils and technogenic surface formations of residential areas of the city of Perm | Zendy

Natalia Moskvina | Zendy; И. Е. Шестаков | Zendy; Natalia Mitrakova | Zendy

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Organic matter of soils and technogenic surface formations of residential areas of the city of Perm

Author(s) -

Natalia Moskvina,

И. Е. Шестаков,

Natalia Mitrakova

Publication year - 2021

Publication title -

агроэкоинфо

Language(s) - English

Resource type - Journals

ISSN - 1999-6403

DOI - 10.51419/20215527

Subject(s) - humus , soil water , loam , organic matter , eluvium , soil science , total organic carbon , geology , environmental science , environmental chemistry , geochemistry , ecology , chemistry , biology

On the territory of the left-bank part of Perm, the urban pedocomplexes (UPC) were distinguished as a combination of soil and technogenic surface formations on the same soil-forming rocks within a certain functional zone. Within the UPC, formed on eluvial-deluvial loams and clays in the zone of multi-storey buildings, the surface horizons of soils and TSF (technogenic surface formations) were studied. A change in the zonal trend of humus formation in reclaimed soils was observed as an increase in the content of organic matter, as well as in a change in the type of humus to the humate side. The conservation of zonal features of humus formation in non-purposefully recultivated urban soils and TSF was noted. It manifests in a low or medium content of organic carbon, the formation of a humate-fulvate type of humus. Keywords: URBAN ECOLOGY, URBAN SOILS, URBAN PEDOCOMPLEX, HUMUS, HUMUS TYPE, SOIL PROPERTIES

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