UDTR — Radar mondial des droits de la Nature

Interactive and unimodal relationships between plant biomass, abiotic factors, and plant diversity in global grasslands

Identification

Clé publique

radar:r-3df3ae28ceb38d410573c4a7e18fa88b

Auteurs

Marie Spohn · Sumanta Bagchi · Jonathan D. Bakker · Elizabeth T. Borer · Clinton Carbutt · Jane A. Catford · Chris R. Dickman · Nico Eisenhauer · Anu Eskelinen · Nicole Hagenah · Yann Hautier · Sally E. Koerner · Kimberly J. Komatsu · Lauri Laanisto · Ylva Lekberg · Jason P. Martina · Holly M. Martinson · Meelis Pärtel · Pablo Luis Peri · Anita Christina Risch · Nicholas G. Smith · Carly J. Stevens · G. F. Veen · Risto Virtanen · Laura Yahdjian · Alyssa L. Young · Hillary S. Young · Eric W. Seabloom

Année déclarée

2025

Langue déclarée

en

Type source

article

Première détection

2026-11-14T02:03:19.464094+00:00

Dernière observation des métadonnées

2026-11-14T02:03:19.464094+00:00

Dernière vérification HTTP

Non effectuée

Institutions déclarées par la source

Swedish University of Agricultural Sciences · Indian Institute of Science Bangalore · University of Washington · University of Minnesota · Scientific Services · Ezemvelo KZN Wildlife · University of KwaZulu-Natal · Australian National University · The University of Melbourne · King's College London · The University of Sydney · German Centre for Integrative Biodiversity Research · Leipzig University · University of Oulu · University of Pretoria · Utrecht University · University of North Carolina at Greensboro · Estonian University of Life Sciences · University of Montana · Texas State University · McDaniel College · University of Tartu · National Agricultural Technology Institute · Swiss Federal Institute for Forest, Snow and Landscape Research · Texas Tech University · Lancaster University · Netherlands Institute of Ecology · Consejo Nacional de Investigaciones Científicas y Técnicas · Universidad de Buenos Aires · Agricultural Plant Physiology and Ecology Research Institute · University of California, Santa Barbara

Pays d’affiliation déclarés

AR · AU · CH · DE · EE · FI · GB · IN · NL · SE · US · ZA

Résumé documentaire — langue originale

Grasslands cover approximately a third of the Earth's land surface and account for about a third of terrestrial carbon storage. Yet, we lack strong predictive models of grassland plant biomass, the primary source of carbon in grasslands. This lack of predictive ability may arise from the assumption of linear relationships between plant biomass and the environment and an underestimation of interactions of environmental variables. Using data from 116 grasslands on six continents, we show unimodal relationships between plant biomass and ecosystem characteristics, such as mean annual precipitation and soil nitrogen. Further, we found that soil nitrogen and plant diversity interacted in their relationships with plant biomass, such that plant diversity and biomass were positively related at low levels of nitrogen and negatively at elevated levels of nitrogen. Our results show that it is critical to account for the interactive and unimodal relationships between plant biomass and several environmental variables to accurately include plant biomass in global vegetation and carbon models.

Identifiants

OPENALEX

https://openalex.org/W4406630120

DOI

10.1038/s42003-025-07518-w

PMID

https://pubmed.ncbi.nlm.nih.gov/39838124

PMCID

https://www.ncbi.nlm.nih.gov/pmc/articles/11751326

Repères documentaires

Famille documentaire

article

Types déclarés par les sources

article

Éditeurs

Nature Portfolio

Les mentions d’entités ne constituent pas une preuve de reconnaissance juridique. La juridiction étudiée est distincte du pays d’affiliation des auteurs.

Sources

OpenAlex · Document 1

• Document · https://doi.org/10.1038/s42003-025-07518-w

Statut documentaire

Pertinence à examiner

Bibliothèque

Cette identité n’est pas encore intégrée à la Bibliothèque juridique.