Estimation of evaporation components in agricultural crops

Autor:	Tatjana Fjodorowa, Mariusz Merta, Christina Seidler
Rok vydání:	2006
Předmět:	Evaporation Cell Biology Plant Science Vegetation Biochemistry Sunflower Agronomy Lysimeter Evapotranspiration Helianthus annuus Genetics Environmental science Animal Science and Zoology Interception Molecular Biology Ecology Evolution Behavior and Systematics Transpiration
Zdroj:	Biologia. 61:S280-S283
ISSN:	1336-9563 0006-3088
Popis:	There are three components of the total evapotranspiration (soil evaporation, interception loss and transpiration) influenced strongly by the vegetation. Hydrological models need information about the temporally varying portions of the components. On a well equipped research station in the east of Germany all these components have been measured under corn, winter wheat and sunflower (Zea mais L., Triticum aestivum L., Helianthus annuus, L.) and calculated with different methods, respectively. The portion of soil evaporation decreased dramatically from 50% at a LAI = 0.5 to 1–5% for dense crops (LAI > 3). It was stated that transpiration and interception loss took place simultaneously.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::babc9396f86710046e6c18abd768d9c6 https://doi.org/10.2478/s11756-006-0173-y Zobrazit plný text záznamu Full text from SpringerLink