Mechanism of the influence of soil freezing depth on winter runoff
Autor: | S. A. Lavrov, I. L. Kalyuzhnyi |
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Rok vydání: | 2017 |
Předmět: |
Hydrology
Hydrogeology 010504 meteorology & atmospheric sciences Moisture fungi Climate change Soil science 010502 geochemistry & geophysics complex mixtures 01 natural sciences Snowmelt Soil horizon Environmental science Surface runoff Water content 0105 earth and related environmental sciences Water Science and Technology |
Zdroj: | Water Resources. 44:604-613 |
ISSN: | 1608-344X 0097-8078 |
DOI: | 10.1134/s0097807817040078 |
Popis: | The depth of soil freezing in river watersheds is a factor governing winter runoff formation. The freezing depth regulates the redistribution of stored soil moisture between thawed and frozen soil layers. The moisture stored in the thawed soil layer is spent for winter runoff, while that in the frozen zone forms snowmelt runoff. The depth of soil freezing has considerably decreased over the period of climate changes, resulting in an increase in winter runoff and greater losses of snowmelt runoff. |
Databáze: | OpenAIRE |
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