A simple model for the influence of habitat resource availability on lateral clonal spread

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10316112" target="_blank" >RIV/00216208:11310/15:10316112 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1098/rspb.2015.0327" target="_blank" >http://dx.doi.org/10.1098/rspb.2015.0327</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1098/rspb.2015.0327" target="_blank" >10.1098/rspb.2015.0327</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A simple model for the influence of habitat resource availability on lateral clonal spread

Popis výsledku v původním jazyce

Plant clonal spread is ubiquitous and of great interest, owing both to its key role in plant community assembly and its suitability for plant behaviour research. However, mechanisms that govern spreading distance are not well known. Here we link spacer costs and below-ground competition in a simple model of growth in a homogeneous below-ground environment, in which optimal distance between ramets is based on minimizing the sum of these costs. Using this model, we predict a high prevalence of clonal growth that does not employ spacers in resource-poor environments and a nonlinear increase in spreading distance in response to increasing below-ground resource availability. Analysis of database data on clonal growth in relationship to below-ground resourceavailability revealed that patterns of the spread based on stolons is compatible with the model's predictions. As expected, model prediction failed for rhizomatous species, where spacer sizes are likely to be selected mainly to play role

Název v anglickém jazyce

A simple model for the influence of habitat resource availability on lateral clonal spread

Popis výsledku anglicky

Plant clonal spread is ubiquitous and of great interest, owing both to its key role in plant community assembly and its suitability for plant behaviour research. However, mechanisms that govern spreading distance are not well known. Here we link spacer costs and below-ground competition in a simple model of growth in a homogeneous below-ground environment, in which optimal distance between ramets is based on minimizing the sum of these costs. Using this model, we predict a high prevalence of clonal growth that does not employ spacers in resource-poor environments and a nonlinear increase in spreading distance in response to increasing below-ground resource availability. Analysis of database data on clonal growth in relationship to below-ground resourceavailability revealed that patterns of the spread based on stolons is compatible with the model's predictions. As expected, model prediction failed for rhizomatous species, where spacer sizes are likely to be selected mainly to play role

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EF - Botanika

OECD FORD obor

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Projekt

<a href="/cs/project/GAP505%2F12%2F1007" target="_blank" >GAP505/12/1007: Ovlivňuje fenotypická plasticita rostlinných druhů jejich četnost?</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Proceedings of the Royal Society B: Biological Sciences

ISSN

0962-8452

e-ISSN

—

Svazek periodika

282

Číslo periodika v rámci svazku

1806

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

—

Kód UT WoS článku

000353351000028

EID výsledku v databázi Scopus

2-s2.0-84926328014