Počet záznamů: 1

Fitness of resprouters versus seeders in relation to nutrient availability in two Plantago species

SYSNO ASEP	0329588
Druh ASEP	J - Článek v odborném periodiku
Zařazení RIV	J - Článek v odborném periodiku
Poddruh J	Článek ve WOS
Název	Fitness of resprouters versus seeders in relation to nutrient availability in two Plantago species
Překlad názvu	Fitness vegetativně a generativně regenerovaných jitrocelů v souvislosti s hladinou živin
Tvůrce(i)	Latzel, Vít (BU-J)_{RID, ORCID, SAI} Klimešová, Jitka (BU-J)_{RID, ORCID}
Celkový počet autorů	2
Zdroj.dok.	Acta Oecologica-International Journal of Ecology. - : Elsevier - ISSN 1146-609X Roč. 35, č. 4 (2009), s. 541-547
Poč.str.	7 s.
Jazyk dok.	eng - angličtina
Země vyd.	FR - Francie
Klíč. slova	adventitious buds ; disturbance ; nutrients
Vědní obor RIV	EF - Botanika
CEP	GA526/09/0963 GA ČR - Grantová agentura ČR
	GD206/08/H044 GA ČR - Grantová agentura ČR
CEZ	AV0Z60050516 - BU-J (2005-2011)
UT WOS	000267565300007
DOI	10.1016/j.actao.2009.04.003
Anotace	We hypothesized that 1) plants with higher nutrient demands have a higher fitness as seeders irrespectable of nutrient availability and/or 2) both species will have a higher fitness as resprouters under lower nutrient availability and as seeders when nutrient availability is higher. Nutrient availability was also manipulated prior to and after disturbance to evaluate the impact of changing nutrient availability on the strategy of resprouting. The results of our pot experiment with Plantago lanceolata and P. media supported the first but not the second hypothesis. Moreover, high nutrient availability prior to disturbance negatively affected resprouting success, but the growth and fitness of successfully regenerated individuals were enhanced under higher nutrient availability. We concluded that resprouting from roots after disturbance is affected by nutrient availability, but this effect considerably differs between individual life-history stages.
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	2010

Počet záznamů: 1