Počet záznamů: 1

Spatial pattern affects diversity-productivity relationships in experimental meadow communities

SYSNO ASEP	0347368
Druh ASEP	J - Článek v odborném periodiku
Zařazení RIV	J - Článek v odborném periodiku
Poddruh J	Článek ve WOS
Název	Spatial pattern affects diversity-productivity relationships in experimental meadow communities
Tvůrce(i)	Lamošová, T. (CZ) Doležal, Jiří (BU-J)_{RID, ORCID} Lanta, V. (FI) Lepš, Jan (BC-A)_{RID, ORCID}
Celkový počet autorů	4
Zdroj.dok.	Acta Oecologica-International Journal of Ecology. - : Elsevier - ISSN 1146-609X Roč. 36, č. 3 (2010), s. 325-332
Poč.str.	8 s.
Jazyk dok.	eng - angličtina
Země vyd.	FR - Francie
Klíč. slova	functional-groups richness ; species-diversity ; experimental plant-communities
Vědní obor RIV	EF - Botanika
CEP	IAA600050802 GA AV ČR - Akademie věd
	GA526/09/0963 GA ČR - Grantová agentura ČR
	GA206/09/1642 GA ČR - Grantová agentura ČR
	GA526/07/0808 GA ČR - Grantová agentura ČR
CEZ	AV0Z60050516 - BU-J (2005-2011)
	AV0Z50070508 - ENTU-I, BC-A (2005-2011)
UT WOS	000277741400007
DOI	10.1016/j.actao.2010.02.005
Anotace	Plant species create aggregations of conspecifics as a consequence of limited seed dispersal, clonal growth and heterogeneous environment. Such intraspecific aggregation increases the importance of intraspecific competition relative to interspecific competition which may slow down competitive exclusion and promote species coexistence. To examine how spatial aggregation impacts the functioning of experimental assemblages of varying species richness, eight perennial grassland species of different growth form were grown in random and aggregated patterns in monocultures, two-, four-, and eight-species mixtures. In mixtures with an aggregated pattern, monospecific clumps were interspecifically segregated. Mixed model ANOVA was used to test (i) how the total productivity and productivity of individual species is affected by the number of species in a mixture, and (ii) how these relationships are affected by spatial pattern of sown plants.
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	2011

Počet záznamů: 1