@Article{Espírito-SantoGKMSNJPLFPSDMLBFBABP:2014:SiFrNa,
author = "Esp{\'{\i}}rito-Santo, Fernando D. B. and Gloor, Manuel and
Keller, Michael and Malhi, Yadvinder and Saatchi, Sassan and
Nelson, Bruce and Junior, Raimundo C. Oliveira and Pereira,
Cleuton and Lloyd, Jon and Frolking, Steve and Palace, Michael and
Shimabukuro, Yosio Edemir and Duarte, Valdete and Mendoza, Abel
Monteagudo and L{\'o}pez-Gonz{\'a}lez, Gabriela and Baker, Tim
R. and Feldpausch, Ted R. and Brienen, Roel J. W. and Asner,
Gregory P. and Boyd, Gregory S. and Phillips, Oliver L.",
affiliation = "NASA Jet Propulsion Laboratory, California Institute of
Technology, Pasadena, CA 91109, United States; Institute for the
Study of Earth, Oceans and Space, University of New Hampshire,
Durham, NH 03824, United States and School of Geography,
University of Leeds, Leeds LS2 9JT, United Kingdom and Institute
for the Study of Earth, Oceans and Space, University of New
Hampshire, Durham, NH 03824, United States; USDA Forest Service,
International Institute of Tropical Forestry, San Juan 00926-1119,
Puerto Rico; EMBRAPA Monitoramento Por Sat{\'e}lite, Campinas,
Sao Paulo CEP 13070-115, Brazil and Environmental Change
Institute, School of Geography and the Environment, University of
Oxford, Oxford OX1 3QY, United Kingdom and NASA Jet Propulsion
Laboratory, California Institute of Technology, Pasadena, CA
91109, United States and National Institute for Research in
Amazonia (INPA), CP 478, Manaus, Amazonas 69011-970, Brazil and
EMBRAPA Amaz{\^o}nia Oriental (CPATU),
Santar{\'e}m-Par{\'a}-CEP-68035-110-C.P.-261, Brazil and
Belterra, Par{\'a} CEP 68143-000, Brazil and School of Geography,
University of Leeds, Leeds LS2 9JT, United Kingdom; Centre for
Tropical Environmental and Sustainability Science (TESS), School
of Earth and Environmental Sciences, James Cook University,
Cairns, QLD 4878, Australia and Institute for the Study of Earth,
Oceans and Space, University of New Hampshire, Durham, NH 03824,
United States and Institute for the Study of Earth, Oceans and
Space, University of New Hampshire, Durham, NH 03824, United
States and {Instituto Nacional de Pesquisas Espaciais (INPE)} and
{Instituto Nacional de Pesquisas Espaciais (INPE)} and Jardin
Botanico de Missouri, Oxapampa-19231-Pasco, Peru and School of
Geography, University of Leeds, Leeds LS2 9JT, United Kingdom and
School of Geography, University of Leeds, Leeds LS2 9JT, United
Kingdom and School of Geography, University of Leeds, Leeds LS2
9JT, United Kingdom; College of Life and Environmental Sciences,
University of Exeter, Rennes-Drive-Exeter-EX4-4RJ, United Kingdom
and School of Geography, University of Leeds, Leeds LS2 9JT,
United Kingdom and Department of Global Ecology, Carnegie
Institution for Science, Stanford, CA 94305, United States and
School of Geography, University of Nottingham,
University-Park-Nottingham-NG7-2RD, United Kingdom and School of
Geography, University of Leeds, Leeds LS2 9JT, United Kingdom",
title = "Size and frequency of natural forest disturbances and the Amazon
forest carbon balance",
journal = "Nature Communications",
year = "2014",
volume = "5",
number = "3434",
month = "Mar.",
keywords = "ccarbon, aboveground biomass, bioaccumulation, carbon balance,
disturbance, forest inventory, frequency analysis, growth rate,
landscape, mortality, numerical model, remote sensing, satellite
data, satellite imagery, size, tropical forest, article, biomass,
carbon balance, carbon cycle, carbon sink, forest, forest
structure, growth rate, landscape, measurement, mortality, natural
disaster, remote sensing, simulation, tree growth, tropical rain
forest, Amazonia, Carbon, Forests.",
abstract = "Forest inventory studies in the Amazon indicate a large
terrestrial carbon sink. However, field plots may fail to
represent forest mortality processes at landscape-scales of
tropical forests. Here we characterize the frequency distribution
of disturbance events in natural forests from 0.01 ha to 2,651 ha
size throughout Amazonia using a novel combination of forest
inventory, airborne lidar and satellite remote sensing data. We
find that small-scale mortality events are responsible for
aboveground biomass losses of ~1.7 Pg C y -1 over the entire
Amazon region. We also find that intermediate-scale disturbances
account for losses of ~0.2 Pg C y-1, and that the largest-scale
disturbances as a result of blow-downs only account for losses of
~0.004 Pg C y-1. Simulation of growth and mortality indicates that
even when all carbon losses from intermediate and large-scale
disturbances are considered, these are outweighed by the net
biomass accumulation by tree growth, supporting the inference of
an Amazon carbon sink.",
doi = "10.1038/ncomms4434",
url = "http://dx.doi.org/10.1038/ncomms4434",
issn = "2041-1723",
label = "scopus 2014-05
Esp{\'{\i}}rito-SantoGKMSNJPLFPSDMLBFBABP:2014:SiFrNa",
language = "en",
targetfile = "ncomms4434.pdf",
urlaccessdate = "28 abr. 2024"
}