Number of the records: 1

Genetic diversity affects productivity in early but not late stages of stand development

SYSNO ASEP	0332128
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Genetic diversity affects productivity in early but not late stages of stand development
Title	Genetická diversita ovlivňuje productivitu v raných ne však pozdějších stádiích vývoje porostu
Author(s)	Münzbergová, Zuzana (BU-J)_{RID, ORCID, SAI} Skálová, Hana (BU-J)_{RID, ORCID} Hadincová, Věroslava (BU-J)_{RID, ORCID}
Number of authors	3
Source Title	Basic and applied Ecology. - : Elsevier - ISSN 1439-1791 Roč. 10, č. 5 (2009), s. 411-419
Number of pages	9 s.
Language	eng - English
Country	DE - Germany
Keywords	clonal grass ; complementarity ; diversity-productivity relationships
Subject RIV	EF - Botanics
R&D Projects	IAA600050820 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
	IAA600050623 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
	GA206/06/0098 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z60050516 - BU-J (2005-2011)
UT WOS	000268839500003
DOI	10.1016/j.baae.2008.10.005
Annotation	The results indicate that the effects of genetic diversity on stand productivity may be transient and suggest that the conclusions of short-term studies on diversity effects should be evaluated carefully: Genetic diversity had a significant effect on stand productivity in the 1st year but not in the 2nd or 3rd year. The results also suggest that individual clones are not complementary and that the properties of the stands are mainly additive results of the properties of the constituent clones: In most cases, the observed yield was not significantly different from the total expected yield. The biomass of the mixtures never outperformed the biomass of the most productive clone, suggesting that clone identity is an important determinant of total biomass.
Workplace	Institute of Botany
Contact	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
Year of Publishing	2010

Number of the records: 1