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Simulation of phytomass productivity based on the optimum temperature for plant growth in a cold climate
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SYSNO ASEP 0326006 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Simulation of phytomass productivity based on the optimum temperature for plant growth in a cold climate Title Simulace produkce fytomasy založená na optimální teplotě pro růst rostlin v chladném klimatu Author(s) Šír, Miloslav (UH-J) ORCID, RID, SAI
Lichner, Ľ. (SK)
Tesař, Miroslav (UH-J) ORCID, SAI, RID
Hallet, M. B. (GB)
Martinková, M. (CZ)Source Title Biologia. - : Springer - ISSN 0006-3088
Roč. 64, č. 3 (2009), s. 615-619Number of pages 5 s. Publication form on-line - on-line Language eng - English Country SK - Slovakia Keywords phytomass productivity ; plant temperature ; plant transpiration ; ecological optimality theory ; cold climate Subject RIV DA - Hydrology ; Limnology R&D Projects 1QS200420562 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) GA205/08/1174 GA ČR - Czech Science Foundation (CSF) GA526/08/1016 GA ČR - Czech Science Foundation (CSF) SP/1A6/151/07 GA MŽP - Ministry of Environment (MŽP) CEZ AV0Z20600510 - UH-J (2005-2011) UT WOS 000265939800042 DOI 10.2478/s11756-009-0109-4 Annotation During long-term monitoring (more than 20 years) of the hydrologic regime at 20 mountainous sites in the Czech Republic (altitude 600–1400 m a.s.l.; vegetation season April–September; mean air temperature 8–10ºC; mean total precipitation 400–700 mm; mean duration of sunshine 1100–1300 hours; mean potential transpiration 200–250 mm) it was found that plant temperature does not rise above about 25ºC when plants transpire. According to the ecological optimality theory, the phytocenosis that is able to survive unfavourable conditions and produce the biggest amount of phytomass will prevail at sites occurring in long-term stable natural conditions. Simulation of phytomass productivity based on the optimum temperature for plant growth showed that plants with an optimum temperature of about 25 ºC can survive the unfavourable conditions and produce the largest amount of phytomass at the site studied in the long-term. Workplace Institute of Hydrodynamics Contact Soňa Hnilicová, hnilicova@ih.cas.cz, Tel.: 233 109 003 Year of Publishing 2009
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