Název: Comparison of drought effect on young coppiced and standard individuals of sessile oak
Autoři: Stojanović, Marko ; Čater, M. ; Pokorný, Radek
Typ dokumentu: Příspěvky z konference
Konference/Akce: Conference of Central European Silviculture 2016: Forest Functions in Changing Environments, Dobruška (CZ), 20160830
Rok: 2016
Jazyk: eng
Abstrakt: Assimilation and photosynthetic efficiency (quantum yield) of young oaks were compared in coppice and standard sessile oak stands of comparable age (100-120 years) under different light intensity categories. Measurements of assimilation response were performed during three consecutive growing seasons (2012, 2013 and 2014). In every category 8 young oaks of generative origin and same number of coppice sprouts of different stool were measured. The quantum yield in optimal conditions in standards was highest in the category A of closed canopy, while in coppices in category C. During severe drought in 2013 the drop in efficiency of standards was evident in all categories, while in coppices no differences in efficiency were confirmed between optimal and drought stress, proving the advantage of young coppices over standards.
Klíčová slova: coppice; drought response; light conditions; photosynthetic response; quantum yield; standards
Zdrojový dokument: FOREST FUNCTIONS IN CHANGING ENVIRONMENTS, ISBN 978-80-7417-112-3

Instituce: Ústav výzkumu globální změny AV ČR (web)
Informace o dostupnosti dokumentu: Dokument je dostupný v příslušném ústavu Akademie věd ČR.
Původní záznam: http://hdl.handle.net/11104/0272982

Trvalý odkaz NUŠL: http://www.nusl.cz/ntk/nusl-358355


Záznam je zařazen do těchto sbírek:
Věda a výzkum > AV ČR > Ústav výzkumu globální změny
Konferenční materiály > Příspěvky z konference