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ODTOKY Z LESŮ V DOBĚ KLIMATICKÉHO SUCHA V POVODÍ ŘEKY SVRATKY.
- Source :
- Reports of Forestry Research / Zprávy Lesnického Výzkumu; 2023, Vol. 68 Issue 1, p59-64, 6p
- Publication Year :
- 2023
-
Abstract
- Runoff from forests predominates above runoff from adjacent agricultural and other land-use types during longer periods of climatic drought. The predominating forest runoff is 180 days per year, in average. There are streamflows of 180–366-day by 10-year average. To practical proving this hypothesis, the runoff study was done for upper part of the Svratka catchment with measuring profile in Dalečín, the Czech-Moravian Highlands. The catchment was segmented into four land-use types: 43% of forest stands, 29% of agricultural crops, 20% of permanent grasslands, and 8% other lands. Besides forest influence on streamflow directly in the Svratka River, the runoff from other land-use types of the agriculturalforestry catchment was also calculated. It was proved that greater runoff drained from the forest than from the remaining land uses of the catchment. The 43% share of the forest in the upper Svratka catchment increased during climatic drought mean runoff in by 6.2% [ABSTRACT FROM AUTHOR]
- Subjects :
- CROPS
STREAMFLOW
RUNOFF
AGRICULTURE
LAND use
DROUGHTS
Subjects
Details
- Language :
- Czech
- ISSN :
- 03229688
- Volume :
- 68
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Reports of Forestry Research / Zprávy Lesnického Výzkumu
- Publication Type :
- Academic Journal
- Accession number :
- 163238356
- Full Text :
- https://doi.org/10.59269/zlv/2023/1/690