Agritrop
Accueil

Estimating aboveground net biomass change for tropical and subtropical forests: Refinement of IPCC default rates using forest plot data

Requena Suarez Daniela, Rozendaal Danaë M. A., De Sy Véronique, Phillips Oliver L., Alvarez‐Dávila Esteban, Anderson‐Teixeira Kristina, Araujo‐Murakami Alejandro, Arroyo Luzmila, Baker Timothy R., Bongers Frans, Brienen Roel Jacobus Wilhelmus, Carter Sarah, Cook‐Patton Susan C., Feldpausch Ted R., Griscom Bronson, Harris Nancy, Herault Bruno, Honorio Coronado Eurídice N., Leavitt Sara M., Lewis Simon L., Marimon Beatriz Schwantes, Monteagudo Mendoza Abel, Kassi N'dja Justin, N'Guessan Anny Estelle, Poorter Lourens, Qie Lan, Rutishauser Ervan, Sist Plinio, Sonké Bonaventure, Sullivan Martin J. P., Vilanova Emilio, Wang Maria M. H., Martius Christopher, Herold Martin. 2019. Estimating aboveground net biomass change for tropical and subtropical forests: Refinement of IPCC default rates using forest plot data. Global Change Biology, 25 (11) : 3609-3624.

Article de revue ; Article de recherche ; Article de revue à facteur d'impact
[img]
Prévisualisation
Version publiée - Anglais
Sous licence Licence Creative Commons.
598854.pdf

Télécharger (5MB) | Prévisualisation

Quartile : Outlier, Sujet : BIODIVERSITY CONSERVATION / Quartile : Outlier, Sujet : ENVIRONMENTAL SCIENCES / Quartile : Outlier, Sujet : ECOLOGY

Résumé : As countries advance in greenhouse gas (GHG) accounting for climate change mitigation, consistent estimates of aboveground net biomass change (∆AGB) are needed. Countries with limited forest monitoring capabilities in the tropics and subtropics rely on IPCC 2006 default ∆AGB rates, which are values per ecological zone, per continent. Similarly, research into forest biomass change at a large scale also makes use of these rates. IPCC 2006 default rates come from a handful of studies, provide no uncertainty indications and do not distinguish between older secondary forests and old-growth forests. As part of the 2019 Refinement to the 2006 IPCC Guidelines for National Greenhouse Gas Inventories, we incorporate ∆AGB data available from 2006 onwards, comprising 176 chronosequences in secondary forests and 536 permanent plots in old-growth and managed/logged forests located in 42 countries in Africa, North and South America and Asia. We generated ∆AGB rate estimates for younger secondary forests (≤20 years), older secondary forests (>20 years and up to 100 years) and old-growth forests, and accounted for uncertainties in our estimates. In tropical rainforests, for which data availability was the highest, our ∆AGB rate estimates ranged from 3.4 (Asia) to 7.6 (Africa) Mg ha−1 year−1 in younger secondary forests, from 2.3 (North and South America) to 3.5 (Africa) Mg ha−1 year−1 in older secondary forests, and 0.7 (Asia) to 1.3 (Africa) Mg ha−1 year−1 in old-growth forests. We provide a rigorous and traceable refinement of the IPCC 2006 default rates in tropical and subtropical ecological zones, and identify which areas require more research on ∆AGB. In this respect, this study should be considered as an important step towards quantifying the role of tropical and subtropical forests as carbon sinks with higher accuracy; our new rates can be used for large-scale GHG accounting by governmental bodies, nongovernmental organizations and in scientific research.

Mots-clés Agrovoc : forêt tropicale, forêt secondaire, forêt exploitée, biomasse aérienne des arbres, production de biomasse, environnement, changement climatique

Mots-clés complémentaires : forêt subtropicale, Intergovernmental Panel on Climate Change (IPCC)

Mots-clés libres : Biomass change, Global ecologigal zones, IPCC, Managed and logged forests, Old-growth forests, Secondary forests, (Sub)tropical forests

Classification Agris : K01 - Foresterie - Considérations générales

Champ stratégique Cirad : CTS 6 (2019-) - Changement climatique

Agences de financement européennes : European Commission

Programme de financement européen : H2020

Projets sur financement : (EU) Observation-based system for monitoring and verification of greenhouse gases

Auteurs et affiliations

  • Requena Suarez Daniela, Wageningen University and Research Centre (NLD) - auteur correspondant
  • Rozendaal Danaë M. A., Wageningen University and Research Centre (NLD)
  • De Sy Véronique, Wageningen University and Research Centre (NLD)
  • Phillips Oliver L., University of Leeds (GBR)
  • Alvarez‐Dávila Esteban, Universidad Nacional Abierta y a Distancia (COL)
  • Anderson‐Teixeira Kristina, Smithsonian Conservation Biology Institute (USA)
  • Araujo‐Murakami Alejandro, Museo de Historia Natural Noel Kempff Mercado (BOL)
  • Arroyo Luzmila, UAGRM (BOL)
  • Baker Timothy R., University of Leeds (GBR)
  • Bongers Frans, Wageningen University and Research Centre (NLD)
  • Brienen Roel Jacobus Wilhelmus, University of Leeds (GBR)
  • Carter Sarah, Wageningen University and Research Centre (NLD)
  • Cook‐Patton Susan C., TNC (USA)
  • Feldpausch Ted R., University of Exeter (GBR)
  • Griscom Bronson, TNC (USA)
  • Harris Nancy, WRI (USA)
  • Herault Bruno, CIRAD-ES-UPR Forêts et sociétés (CIV) ORCID: 0000-0002-6950-7286
  • Honorio Coronado Eurídice N., IIAP (PER)
  • Leavitt Sara M., TNC (USA)
  • Lewis Simon L., University of Leeds (GBR)
  • Marimon Beatriz Schwantes, Universidade de Mato Grosso (BRA)
  • Monteagudo Mendoza Abel, Jardin Botanico de Missouri (PER)
  • Kassi N'dja Justin, UFHB (CIV)
  • N'Guessan Anny Estelle, UFHB (CIV)
  • Poorter Lourens, Wageningen University (NLD)
  • Qie Lan, University of Lincoln (GBR)
  • Rutishauser Ervan, Smithsonian Tropical Research Institute (PAN)
  • Sist Plinio, CIRAD-ES-UPR BSef (FRA)
  • Sonké Bonaventure, Université de Yaoundé (CMR)
  • Sullivan Martin J. P., University of Leeds (GBR)
  • Vilanova Emilio, ULA (VEN)
  • Wang Maria M. H., University of Sheffield (GBR)
  • Martius Christopher, CIFOR (DEU)
  • Herold Martin, Wageningen University (NLD)

Source : Cirad-Agritrop (https://agritrop.cirad.fr/598854/)

Voir la notice (accès réservé à Agritrop) Voir la notice (accès réservé à Agritrop)

[ Page générée et mise en cache le 2024-03-25 ]