Synchrony matters more than species richness in plant community stability at a global scale

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F20%3A43901049" target="_blank" >RIV/60076658:12310/20:43901049 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60077344:_____/20:00534315 RIV/67985939:_____/20:00534315 RIV/00216224:14310/20:00116728 RIV/00216208:11310/20:10420624

Výsledek na webu

<a href="https://www.pnas.org/content/117/39/24345" target="_blank" >https://www.pnas.org/content/117/39/24345</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1073/pnas.1920405117" target="_blank" >10.1073/pnas.1920405117</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Synchrony matters more than species richness in plant community stability at a global scale

Popis výsledku v původním jazyce

The stability of ecological communities is critical for the stable provisioning of ecosystem services, such as food and forage production, carbon sequestration, and soil fertility. Greater biodiversity is expected to enhance stability across years by decreasing synchrony among species, but the drivers of stability in nature remain poorly resolved. Our analysis of time series from 79 datasets across the world showed that stability was associated more strongly with the degree of synchrony among dominant species than with species richness. The relatively weak influence of species richness is consistent with theory predicting that the effect of richness on stability weakens when synchrony is higher than expected under random fluctuations, which was the case in most communities. Land management, nutrient addition, and climate change treatments had relatively weak and varying effects on stability, modifying how species richness, synchrony, and stability interact. Our results demonstrate the prevalence of biotic drivers on ecosystem stability, with the potential for environmental drivers to alter the intricate relationship among richness, synchrony, and stability.

Název v anglickém jazyce

Synchrony matters more than species richness in plant community stability at a global scale

Popis výsledku anglicky

The stability of ecological communities is critical for the stable provisioning of ecosystem services, such as food and forage production, carbon sequestration, and soil fertility. Greater biodiversity is expected to enhance stability across years by decreasing synchrony among species, but the drivers of stability in nature remain poorly resolved. Our analysis of time series from 79 datasets across the world showed that stability was associated more strongly with the degree of synchrony among dominant species than with species richness. The relatively weak influence of species richness is consistent with theory predicting that the effect of richness on stability weakens when synchrony is higher than expected under random fluctuations, which was the case in most communities. Land management, nutrient addition, and climate change treatments had relatively weak and varying effects on stability, modifying how species richness, synchrony, and stability interact. Our results demonstrate the prevalence of biotic drivers on ecosystem stability, with the potential for environmental drivers to alter the intricate relationship among richness, synchrony, and stability.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10620 - Other biological topics

Projekt

<a href="/cs/project/GA16-15012S" target="_blank" >GA16-15012S: Faktory řídící stabilitu společenstev v čase: role funkčních rozdílů mezi druhy a mezi jedinci</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Proceedings of The National Academy of Sciences of The United States of America

ISSN

0027-8424

e-ISSN

—

Svazek periodika

117

Číslo periodika v rámci svazku

39

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

24345-24351

Kód UT WoS článku

000576672700016

EID výsledku v databázi Scopus

2-s2.0-85092272282