Reduced impact logging minimally alters tropical rainforest carbon and energy exchange.
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ABSTRACT:
SUBMITTER: Miller SD
PROVIDER: S-EPMC3228459 | biostudies-literature | 2011 Nov
REPOSITORIES: biostudies-literature
Publications
Reduced impact logging minimally alters tropical rainforest carbon and energy exchange.
Miller Scott D SD Goulden Michael L ML Hutyra Lucy R LR Keller Michael M Saleska Scott R SR Wofsy Steven C SC Figueira Adelaine Michela Silva AM da Rocha Humberto R HR de Camargo Plinio B PB
Proceedings of the National Academy of Sciences of the United States of America 20111115 48
We used eddy covariance and ecological measurements to investigate the effects of reduced impact logging (RIL) on an old-growth Amazonian forest. Logging caused small decreases in gross primary production, leaf production, and latent heat flux, which were roughly proportional to canopy loss, and increases in heterotrophic respiration, tree mortality, and wood production. The net effect of RIL was transient, and treatment effects were barely discernable after only 1 y. RIL appears to provide a st ...[more]
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