Positive biodiversity-productivity relationship predominant in global forests

Liang Jingjing, Crowther Thomas W., Picard Nicolas, Wiser Susan, Zhou Mo, Alberti Giorgio, Schulze Ernst-Detlef, McGuire David, Bozzato Fabio, Pretzsch Hans, De Miguel Sergio, Paquette Alain, Herault Bruno, Scherer-Lorenzen Michael, Barrett Christopher B., Glick Henry B., Hengeveld Geerten M., Nabuurs Gert-Jan, Pfautsch Sebastian, Viana Helder, Vibrans Alexander C., Ammer Christian, Schall Peter, Verbyla David, Tchebakova Nadja, Fischer Markus, Watson James V., Chen Han Y. H., Lei Xiangdong, Schelhaas Mart-Jan, Gianelle Damiano, Parfenova Elena I., Salas Christian, Lee Eungul, Lee Boknam, Kim Hyun Seok, Bruelheide Helge, Coomes David A., Piotto Daniel, Sunderland Terry C.H., Schmid Bernhard, Gourlet-Fleury Sylvie, Sonké Bonaventure, Tavani Rebecca, Zhu Jun, Brandl Susanne, Vayreda Jordi, Kitahara Fumiaki, Searle Eric B., Neldner Victor J., Ngugi Michael R., Baraloto Christopher, Frizzera Lorenzo, Balazy Radomir, Oleksyn Jacek, Zawila-Niedzwiecki Tomasz, Bouriaud Olivier, Bussotti Filippo, Finér Leena, Jaroszewicz Bogdan, Jucker Tommaso, Valladares Fernando, Jagodzinski Andrzej M., Peri Pablo Luis, Gonmadje Christelle, Marthy William, O'Brien Timothy P., Martin Emanuel, Marshall Andrew Robert, Rovero Francesco, Bitariho Robert, Niklaus Pascal A., Alvarez Loayza Patricia, Chamuya Nurdin, Valencia Renato, Mortier Frédéric, Wortel Verginia, Engone Obiang Nestor Laurier, Ferreira Leandro V., Odeke David E., Vasquez Rodolfo, Lewis Simon L., Reich Peter B.. 2016. Positive biodiversity-productivity relationship predominant in global forests. Science, 354 (6309), 14 p.

https://doi.org/10.1126/science.aaf8957

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Url - jeu de données - Entrepôt autre : http://www.gfbinitiative.org/research / Url - jeu de données - Entrepôt autre : https://figshare.com/articles/GFB1_data_figshare_xlsx/4029516

Quartile : Outlier, Sujet : MULTIDISCIPLINARY SCIENCES

Liste HCERES des revues (en SHS) : oui

Thème(s) HCERES des revues (en SHS) : Anthropologie-Ethnologie; Economie-gestion; Psychologie-éthologie-ergonomie; Sociologie-démographie

Résumé : The biodiversity-productivity relationship (BPR) is foundational to our understanding of the global extinction crisis and its impacts on ecosystem functioning. Understanding BPR is critical for the accurate valuation and effective conservation of biodiversity. Using ground-sourced data from 777,126 permanent plots, spanning 44 countries and most terrestrial biomes, we reveal a globally consistent positive concave-down BPR, showing that continued biodiversity loss would result in an accelerating decline in forest productivity worldwide. The value of biodiversity in maintaining commercial forest productivity alone—US$166 billion to 490 billion per year according to our estimation—is more than twice what it would cost to implement effective global conservation. This highlights the need for a worldwide reassessment of biodiversity values, forest management strategies, and conservation priorities.

Mots-clés Agrovoc : forêt, forêt tropicale, biodiversité, gestion des ressources naturelles, ressource forestière, production forestière, protection de la forêt, conservation des ressources, aménagement forestier, impact sur l'environnement, écosystème forestier, dynamique des populations, politique forestière, déboisement