Seed production of co-occurring species: Regenerative strategies, plant economic spectrum or architectural constraints?

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F22%3A00554660" target="_blank" >RIV/67985939:_____/22:00554660 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11310/22:10454244 RIV/60076658:12310/22:43905627 RIV/61989592:15310/22:73616054

Výsledek na webu

<a href="https://doi.org/10.1016/j.baae.2021.12.001" target="_blank" >https://doi.org/10.1016/j.baae.2021.12.001</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.baae.2021.12.001" target="_blank" >10.1016/j.baae.2021.12.001</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Seed production of co-occurring species: Regenerative strategies, plant economic spectrum or architectural constraints?

Popis výsledku v původním jazyce

Although plant clonality is an important reproductive strategy complementing seed reproduction, their interrelationship is seldom studied. We evaluated how plant clonality, together with plant economics spectrum and architectural constraints, affect the generative reproduction characteristics of co-existing grassland species. For this purpose, we collected data on seed number, seed mass and seed yield (seed mass x seed number) per shoot of 56 herbaceous species from temperate grasslands in the White Carpathian Mts. (SE Czech Republic).nClonality had a weaker effect on seed traits than leaf economics and plant architecture. Metamer size showed the strongest relationship to seed number per shoot, while leaf dry matter content and canopy height were the most important factors affecting average seed mass in the studied species. Seed yield was affected by both leaf nitrogen and metamer size but only for plants with long lived shoots (di- and polycyclic). The negative correlation between seed mass and seed number per shoot for our dataset was confirmed. Our study did not support the idea that clonality is the most important factor affecting seed production in grassland species and pointed out complex relationships of coordinated traits in coexisting species.

Název v anglickém jazyce

Seed production of co-occurring species: Regenerative strategies, plant economic spectrum or architectural constraints?

Popis výsledku anglicky

Although plant clonality is an important reproductive strategy complementing seed reproduction, their interrelationship is seldom studied. We evaluated how plant clonality, together with plant economics spectrum and architectural constraints, affect the generative reproduction characteristics of co-existing grassland species. For this purpose, we collected data on seed number, seed mass and seed yield (seed mass x seed number) per shoot of 56 herbaceous species from temperate grasslands in the White Carpathian Mts. (SE Czech Republic).nClonality had a weaker effect on seed traits than leaf economics and plant architecture. Metamer size showed the strongest relationship to seed number per shoot, while leaf dry matter content and canopy height were the most important factors affecting average seed mass in the studied species. Seed yield was affected by both leaf nitrogen and metamer size but only for plants with long lived shoots (di- and polycyclic). The negative correlation between seed mass and seed number per shoot for our dataset was confirmed. Our study did not support the idea that clonality is the most important factor affecting seed production in grassland species and pointed out complex relationships of coordinated traits in coexisting species.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10618 - Ecology

Projekt

<a href="/cs/project/GA19-13231S" target="_blank" >GA19-13231S: Růstové strategie trvalek: od buněk k celým rostlinám</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Basic and applied Ecology

ISSN

1439-1791

e-ISSN

1618-0089

Svazek periodika

58

Číslo periodika v rámci svazku

FEB 2022

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

9

Strana od-do

121-129

Kód UT WoS článku

000752482500011

EID výsledku v databázi Scopus

2-s2.0-85121928148