Effect of different management practices on vegetation development, losses of soluble matter and solar energy dissipation in three small sub-mountain catchments.

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of different management practices on vegetation development, losses of soluble matter and solar energy dissipation in three small sub-mountain catchments.

Popis výsledku v původním jazyce

The concept of landscape efficiency based on matter losses and on solar energy dissipation was tested in three small catchments in Šumava mountains (Czech Republic) of very low population density(c. 2.5 inhabitant km-z). The three catchments were managedsimilarly till 1950s later on Mlýnský catchment (214 ha) was drained and used mostly for pasture, the rate forest/non-forest was kept 1 : 10. In the Horský catchment (202 ha), the forested area has increased from 24% in 1950s to 71% in 1999 and in Bukov.infin. catchment (264 ha) the area of non-forest decreased from 55% in 1950s to 5% in 1999. The highest matter losses expressed in terms of base cations were found from the drained Mlýnský catchment. Although the relatively small area of the three catchments studied the satellite images in the channels TM-5 (humidity)and TM-6 (temperature) reflect differences in the present managementpractices: the agricultural and drained Mlýnský catchment differs both from the next two catchments and

Název v anglickém jazyce

Effect of different management practices on vegetation development, losses of soluble matter and solar energy dissipation in three small sub-mountain catchments.

Popis výsledku anglicky

The concept of landscape efficiency based on matter losses and on solar energy dissipation was tested in three small catchments in Šumava mountains (Czech Republic) of very low population density(c. 2.5 inhabitant km-z). The three catchments were managedsimilarly till 1950s later on Mlýnský catchment (214 ha) was drained and used mostly for pasture, the rate forest/non-forest was kept 1 : 10. In the Horský catchment (202 ha), the forested area has increased from 24% in 1950s to 71% in 1999 and in Bukov.infin. catchment (264 ha) the area of non-forest decreased from 55% in 1950s to 5% in 1999. The highest matter losses expressed in terms of base cations were found from the drained Mlýnský catchment. Although the relatively small area of the three catchments studied the satellite images in the channels TM-5 (humidity)and TM-6 (temperature) reflect differences in the present managementpractices: the agricultural and drained Mlýnský catchment differs both from the next two catchments and

Druh

D - Stať ve sborníku

CEP obor

DO - Ochrana krajinných území

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2001

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Transformations of nutrients in natural and constructed wetlands.

ISBN

90-5782-076-5

ISSN

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e-ISSN

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Počet stran výsledku

33

Strana od-do

143-175

Název nakladatele

Backhuys Publishers

Místo vydání

Leiden

Místo konání akce

Třeboň - hotel Peršlák [CZ]

Datum konání akce

14. 9. 1999

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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