Počet záznamů: 1
A test of the explanatory power of plant functional traits on the individual and population levels
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SYSNO ASEP 0369306 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název A test of the explanatory power of plant functional traits on the individual and population levels Tvůrce(i) Lanta, V. (FI)
Klimešová, Jitka (BU-J) RID, ORCID
Martincová, K. (CZ)
Janeček, Štěpán (BU-J) RID
Doležal, Jiří (BU-J) RID, ORCID
Rosenthal, J. (US)
Lepš, Jan (BC-A) RID, ORCID
Klimeš, Leoš (BU-J)Celkový počet autorů 8 Zdroj.dok. Perspectives in Plant Ecology, Evolution and Systematics. - : Elsevier - ISSN 1433-8319
Roč. 13, č. 3 (2011), 189-199Poč.str. 11 s. Jazyk dok. eng - angličtina Země vyd. DE - Německo Klíč. slova meadows ; abandonment ; moisture Vědní obor RIV EF - Botanika CEP GA526/09/0963 GA ČR - Grantová agentura ČR GA526/06/0723 GA ČR - Grantová agentura ČR CEZ AV0Z60050516 - BU-J (2005-2011) AV0Z50070508 - ENTU-I, BC-A (2005-2011) UT WOS 000296000300004 DOI 10.1016/j.ppees.2011.05.003 Anotace An important issue in plant ecology is the extent to which functional traits that explain patterns at one organizational level serve as explanatory variables at higher levels, while a related subject is the universality of relationships between traits and responses to environmental variables even at a given level. We addressed both questions experimentally by either mowing or abandoning plots within two meadows, one wet and one dry, and then measuring the performance of 42 species in terms of shoot growth and flowering (individual level) and species cover (population level), and relating these performance measures to traits. Our study found that only one trait had predictive value for responses at both the individual and population level for the environmental alteration consisting of mowing vs. abandonment The limited ability of the predictive power of traits to transcend organizational level and ecological milieu suggests that trait function is highly context dependent. Pracoviště Botanický ústav Kontakt Martina Bartošová, martina.bartosova@ibot.cas.cz, ibot@ibot.cas.cz, Tel.: 271 015 242 ; Marie Jakšová, marie.jaksova@ibot.cas.cz, Tel.: 384 721 156-8 Rok sběru 2012
Počet záznamů: 1