Data from: Biomass resilience of Neotropical secondary forests
Description
Land-use change occurs nowhere more rapidly than in the tropics, where the imbalance between deforestation and forest regrowth has large consequences for the global carbon cycle1. However, considerable uncertainty remains about the rate of biomass recovery in secondary forests, and how these rates are influenced by climate, landscape, and prior land use2, 3, 4. Here we analyse aboveground biomass recovery during secondary succession in 45 forest sites and about 1,500 forest plots covering the major environmental gradients in the Neotropics. The studied secondary forests are highly productive and resilient. Aboveground biomass recovery after 20 years was on average 122 megagrams per hectare (Mg ha−1), corresponding to a net carbon uptake of 3.05 Mg C ha−1 yr−1, 11 times the uptake rate of old-growth forests. Aboveground biomass stocks took a median time of 66 years to recover to 90% of old-growth values. Aboveground biomass recovery after 20 years varied 11.3-fold (from 20 to 225 Mg ha−1) across sites, and this recovery increased with water availability (higher local rainfall and lower climatic water deficit). We present a biomass recovery map of Latin America, which illustrates geographical and climatic variation in carbon sequestration potential during forest regrowth. The map will support policies to minimize forest loss in areas where biomass resilience is naturally low (such as seasonally dry forest regions) and promote forest regeneration and restoration in humid tropical lowland areas with high biomass resilience.,Above-ground biomass of Neotropical secondary forests databaseThis database is the product of the 2ndFOR collaborative research network on secondary forests. The database contains aboveground biomass data (in Mg/ha) for 1334 secondary forest plots differing in time since abandonment. The plots belong to different chonosequence studies in the Neotropics. For a description of the database, see Poorter et al. 2016. Biomass resilience of Neotropical secondary forests. Nature doi:10.1038/nature16512.Aboveground biomass 2ndFOR database.csv
Publication Date
1-1-2017
Publisher
DRYAD
DOI
10.5061/dryad.82vr4
Language
en
Document Type
Data Set
Recommended Citation
Chazdon, Robin L.; De Jong, Ben H. J.; Junqueira, André B.; Piotto, Daniel; Aide, T. Mitchell; Bongers, Frans; Orihuela-Belmonte, Edith; Hall, Jefferson S.; Schwartz, Naomi B.; Bentos, Tony Vizcarra; Ruíz, Jorge; Vicentini, Alberto; Muscarella, Robert; Van Breugel, Michiel; Martínez-Ramos, Miguel; Swenson, Nathan G.; Brancalion, Pedro H. S.; Munõz, Rodrigo; Van Der Wal, Hans; Rozendaal, Danaë M. A.; Balvanera, Patricia; Marín-Spiotta, Erika; Uriarte, Maria; Sanchez-Azofeifa, Arturo; De Almeida-Cortez, Jarcilene S.; Dent, Daisy H.; César, Ricardo G.; Boukili, Vanessa; Letcher, Susan G.; Hernandez-Stefanoni, José Luis; et al. (2017), "Data from: Biomass resilience of Neotropical secondary forests", DRYAD, doi: 10.5061/dryad.82vr4
https://doi.org/10.5061/dryad.82vr4
Identifier
10.5061/dryad.82vr4
Embargo Date
1-1-2017
Version
1