Estimating the aboveground biomass in an old secondary forest on limestone in the Moluccas, Indonesia: Comparing locally developed versus existing allometric models

Autor: Jérôme Chave, Ervan Rutishauser, Niels P. R. Anten, Yves Laumonier, Suzanne M. Stas
Přispěvatelé: Sub Ecology and Biodiversity, Ecology and Biodiversity
Jazyk: angličtina
Rok vydání: 2017
Předmět:
0106 biological sciences
010504 meteorology & atmospheric sciences
Biodiversity
forêt tropicale
01 natural sciences
K01 - Foresterie - Considérations générales
Biomasse
Dynamique des populations
Biomass (ecology)
Policy and Law
Ecology
U10 - Informatique
mathématiques et statistiques

Aboveground biomass
Forestry
Vegetation
PE&RC
Limestone
Management
séquestration du carbone
Allometric model
réduction des émissions
protection de la forêt
Forêt
P01 - Conservation de la nature et ressources foncières
Biodiversité
Crop and Weed Ecology
Modèle mathématique
Monitoring
F40 - Écologie végétale
Pantropical
Management
Monitoring
Policy and Law

010603 evolutionary biology
Deforestation
K70 - Dégâts causés aux forêts et leur protection
0105 earth and related environmental sciences
Nature and Landscape Conservation
Changement climatique
Secondary forest
Diameter at breast height
Destructive sampling
Déboisement
services écosystémiques
Liana
Indonesia
Environmental science
forêt secondaire
Zdroj: Forest Ecology and Management
Forest Ecology and Management, 389, 27-34
Forest Ecology and Management, 389, 27. Elsevier
Forest Ecology and Management 389 (2017)
ISSN: 0378-1127
Popis: Deforestation and forest degradation are widespread in Indonesia and pose serious threats to biodiversity and other ecosystem services. The Indonesian government is implementing several Reduction of Emissions from Deforestation and Forest Degradation (REDD+) initiatives to help support the conservation of tropical forests, but the eastern part of Indonesia has yet to be included in this effort. Tropical forests growing on limestone are a prominent feature of that region, but little is known about their ecology and management, and only limited research has been conducted on biomass and the associated carbon storage capacity of these secondary forests. Here, we estimate the aboveground tree biomass (AGB) in an old secondary forest on limestone in Seram, the Moluccas, East Indonesia. We destructively sampled all aboveground vegetation in 0.04 ha forest and developed a local allometric model (n = 25; diameter-range of 10.4–41.7 cm). We tested and compared the performance of our locally developed model with existing local models and a recent pantropical model (Chave et al., 2014) at our site. Total AGB in the 1-ha forest plot was estimated at 177 Mg ha−1, of which 141 Mg ha−1 (80%) was allocated in trees ⩾10 cm diameter at breast height (dbh), 33 Mg ha−1 (19%) in trees
Databáze: OpenAIRE