Mots-clés
Bassin-versant Charge en suspension Chernozem Cycle gel-dégel Eau de fonte Ecoulement Erosion des sols Neige Propriétés du sol Russie d'Asie Sibir'Zapadnaâ Asian part of Russia Chernozem Freeze-thaw cycle Meltwater Runoff Snow Soil erosion Soil properties Suspended load Watershed West Siberia Agua de deshielo Carga en suspensión Chernozem Ciclo hielo-deshielo Cuenca hidrográfica Erosión de los suelos Escorrentía Nieve Propiedades del suelo Rusia de Asia Sibérie occidentalEffect of snow amount on runoff, soil loss and suspended sediment during periods of snowmelt in southern West Siberia
Auteur(s) et Affiliation(s)
TANASIENKO, A.A.
Institute of Soil Science and Agrochemistry SB RAS, Novosibirsk, Russie, Federation de
YAKUTINA, O.P.
Institute of Soil Science and Agrochemistry SB RAS, Novosibirsk, Russie, Federation de
CHUMBAEV, A.S.
Institute of Soil Science and Agrochemistry SB RAS, Novosibirsk, Russie, Federation de
Description :
Surface runoff, soil loss, suspended sediment concentration (SSC), texture of eroded soils and suspended sediment were determined on slightly eroded chernozems (mouldboard fall-ploughed) during years with different amounts of snow in three areas of southern West Siberia (Predsalairye, Priobye and Kuznetsk hollow). These areas have different geomorphological and climatic characteristics and soils. Observations were made from 1969 to 2007. Soil losses in high-snow and very high-snow years varied from slight to severe depending on studied area. Among the three studied regions, Predsalairye had decreased soil erosion resistance and was the area with the greatest danger of erosion.
Type de document :
Article de périodique
Source :
Catena (Giessen), issn : 0341-8162, 2011, vol. 87, n°. 1, p. 45-51, nombre de pages : 7, Références bibliographiques : 28 ref.
Date :
2011
Editeur :
Pays édition : Allemagne, Cremlingen-Destedt, Catena
Langue :
Anglais
Anglais
Droits :
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)