Data from: Legume abundance along successional and rainfall gradients in neotropical forests
Description
The nutrient demands of regrowing tropical forests are partly satisfied by nitrogen (N)-fixing legume trees, but our understanding of the abundance of those species is biased towards wet tropical regions. Here we show how the abundance of Leguminosae is affected by both recovery from disturbance and large-scale rainfall gradients through a synthesis of forest-inventory plots from a network of 42 Neotropical forest chronosequences. During the first three decades of natural forest regeneration, legume basal area is twice as high in dry compared to wet secondary forests. The tremendous ecological success of legumes in recently disturbed, water-limited forests is likely related to both their reduced leaflet size and ability to fix N2, which together enhance legume drought tolerance and water-use efficiency. Earth system models should incorporate these large-scale successional and climatic patterns of legume dominance to provide more accurate estimates of the maximum potential for natural N fixation across tropical forests.
Publication Date
4-27-2019
Publisher
Zenodo
DOI
10.5061/dryad.3p1k5d2
Document Type
Data Set
Recommended Citation
Piotto, Daniel; Sprent, Janet I.; Brancalion, Pedro H. S.; Denslow, Julie S.; Lohbeck, Madelon; Silver, Whendee; Dupuy, Juan Manuel; Nunes, Yule Roberta Ferreira; Sullivan, Benjamin W.; Durán, Sandra M.; Moser, Vanessa Granda; Aide, T. Mitchell; Letcher, Susan G.; Pérez-García, Eduardo A.; Sanchez-Azofeifa, Arturo; Andrade, José Luis; Cole, Rebecca J.; Finegan, Bryan; Orihuela-Belmonte, Edith; Peña-Claros, Marielos; Junqueira, André B.; Meave, Jorge A.; Hernández-Stefanoni, José Luis; Poorter, Lourens; Bongers, Frans; Reich, Peter B.; Uriarte, Maria; Rozendaal, Danaë M. A.; Van Breugel, Michiel; De Jong, Ben; et al. (2019), "Data from: Legume abundance along successional and rainfall gradients in neotropical forests", Zenodo, doi: 10.5061/dryad.3p1k5d2
https://doi.org/10.5061/dryad.3p1k5d2
Identifier
5000507
Embargo Date
4-27-2019
Version
1