Cumulative nitrogen enrichment alters the drivers of grassland overyielding

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F24%3A00584814" target="_blank" >RIV/67985939:_____/24:00584814 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12310/24:43907966

Výsledek na webu

<a href="https://doi.org/10.1038/s42003-024-05999-9" target="_blank" >https://doi.org/10.1038/s42003-024-05999-9</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1038/s42003-024-05999-9" target="_blank" >10.1038/s42003-024-05999-9</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Cumulative nitrogen enrichment alters the drivers of grassland overyielding

Popis výsledku v původním jazyce

Effects of plant diversity on grassland productivity, or overyielding, are found to be robust to nutrient enrichment. However, the impact of cumulative nitrogen (N) addition (total N added over time) on overyielding and its drivers are underexplored. Synthesizing data from 15 multi-year grassland biodiversity experiments with N addition, we found that N addition decreases complementarity effects and increases selection effects proportionately, resulting in no overall change in overyielding regardless of N addition rate. However, we observed a convex relationship between overyielding and cumulative N addition, driven by a shift from complementarity to selection effects. This shift suggests diminishing positive interactions and an increasing contribution of a few dominant species with increasing N accumulation. Recognizing the importance of cumulative N addition is vital for understanding its impacts on grassland overyielding, contributing essential insights for biodiversity conservation and ecosystem resilience in the face of increasing N deposition.

Název v anglickém jazyce

Cumulative nitrogen enrichment alters the drivers of grassland overyielding

Popis výsledku anglicky

Effects of plant diversity on grassland productivity, or overyielding, are found to be robust to nutrient enrichment. However, the impact of cumulative nitrogen (N) addition (total N added over time) on overyielding and its drivers are underexplored. Synthesizing data from 15 multi-year grassland biodiversity experiments with N addition, we found that N addition decreases complementarity effects and increases selection effects proportionately, resulting in no overall change in overyielding regardless of N addition rate. However, we observed a convex relationship between overyielding and cumulative N addition, driven by a shift from complementarity to selection effects. This shift suggests diminishing positive interactions and an increasing contribution of a few dominant species with increasing N accumulation. Recognizing the importance of cumulative N addition is vital for understanding its impacts on grassland overyielding, contributing essential insights for biodiversity conservation and ecosystem resilience in the face of increasing N deposition.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10618 - Ecology

Projekt

<a href="/cs/project/GA24-11954S" target="_blank" >GA24-11954S: Alpinské rostliny a změna klimatu: od adaptačních strategií k fungování ekosystémů</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Communications Biology

ISSN

2399-3642

e-ISSN

2399-3642

Svazek periodika

7

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

10

Strana od-do

309

Kód UT WoS článku

001182474700001

EID výsledku v databázi Scopus

2-s2.0-85187446721