Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1114232
Research center of Embrapa/Collection: Embrapa Amapá - Artigo em periódico indexado (ALICE)
Date Issued: 2019
Type of Material: Artigo em periódico indexado (ALICE)
Authors: PIPONIOT, C.
RÖDIG, E.
PUTZ, F. E.
RUTISHAUSER, E.
SIST, P.
ASCARRUNZ, N.
BLANC, L.
DERROIRE, G.
DESCROIX, L.
GUEDES, M. C.
CORONADO, E. H.
HUTH, A.
KANASHIRO, M.
LICONA, J. C.
FREITAS, L. J. M. de
OLIVEIRA, M. V. N. d'
PEÑA-CLAROS, M.
RODNEY, K.
SHENKIN, A.
SOUZA, C. R. de
VIDAL, E.
WEST, T. A. P.
WORTEL, V.
HÉRAULT, B.
Additional Information: Camille Piponiot, CIRAD/Université de Guyane/Université des Antilles/Univ Montpellier
Francis E Putz, University of Florida, Gainesville, United States of America
Bruno Hérault, Cirad, Univ Montpellier,URForests and Societies, Montpellier, France/INP-HB (Institut National Polytechnique Félix Houphouët Boigny), Yamoussoukro, Côte d’Ivoire.
Verginia Wortel, Forest Management department, CELOS, Paramaribo, Surinam
Thales A. P. West, Department of Biology, University of Florida, Gainesville, United States of America
Edson Vidal, Departamento de Ciências Florestais, University of São Paulo, Piracicaba, São Paulo
CINTIA RODRIGUES DE SOUZA, CPAA
Alexander Shenkin, Environmental Change Institute, University of Oxford, Oxford, United Kingdom
Ken Rodney, Iwokrama, Georgetown, Guyana
Marielos Peña-Claros, Forest Ecology and Forest Management Group, Wageningen University, Wageningen, The Netherlands
MARCUS VINICIO NEVES D OLIVEIRA, CPAF-AC
LUCAS JOSE MAZZEI DE FREITAS, CPATU
Juan Carlos Licona, Instituto Boliviano de Investigación Forestal, Santa Cruz, Bolivia
MILTON KANASHIRO, CPATU
Andreas Huth, UFZ—Helmholtz Centre for Environmental Research, Leipzig, Germany
Euridice Honorio Coronado, Instituto de Investigaciones de la Amazonía Peruana, Iquitos, Peru
MARCELINO CARNEIRO GUEDES, CPAF-AP
Laurent Descroix, ONF-Guyane, Réserve de Montabo, French Guiana, France
Géraldine Derroire, Cirad,UMREcoFoG (Agroparistech, CNRS, Inra, Université des Antilles, Université de Guyane), Kourou, French Guiana, France
Lilian Blanc, Cirad, Univ Montpellier, UR Forests and Societies, Montpellier, France
Nataly Ascarrunz, Instituto Boliviano de Investigación Forestal, Santa Cruz, Bolivia
Plinio Sist, Cirad, Univ Montpellier, Montpellier, France
Ervan Rutishauser, CarboForExpert, Hermance, Switzerland/Smithsonian Tropical Research Institute, Balboa, Panamá
Edna Rödig, UFZ—Helmholtz Centre for Environmental Research, Leipzig, Germany
Title: Can timber provision from Amazonian production forests be sustainable?
Publisher: Environmental Research Letters, v. 14, article 064014, 2019.
Language: en
Notes: Supplementary material for this article is available online.
Keywords: Manejo florestal
Explotación forestal
Extração seletiva
Selective logging
Exploración selectiva
Regeneración natural
Modelos de simulación
Description: Around 30Mm3 of sawlogs are extracted annually by selective logging of natural production forests in Amazonia, Earth?s most extensive tropical forest. Decisions concerning the management of these production forests will be of major importance for Amazonian forests? fate. To date, no regional assessment of selective logging sustainability supports decision-making. Based on data from 3500 ha of forest inventory plots, our modelling results show that the average periodic harvests of 20m3 ha?1 will not recover by the end of a standard 30 year cutting cycle. Timber recovery within a cutting cycle is enhanced by commercial acceptance of more species and with the adoption of longer cutting cycles and lower logging intensities. Recovery rates are faster in Western Amazonia than on the Guiana Shield. Our simulations suggest that regardless of cutting cycle duration and logging intensities, selectively logged forests are unlikely to meet timber demands over the long term as timber stocks are predicted to steadily decline. There is thus an urgent need to develop an integrated forest resource management policy that combines active management of production forests with the restoration of degraded and secondary forests for timber production. Without better management, reduced timber harvests and continued timber production declines are unavoidable.
Thesagro: Administração Florestal
Exploração Florestal
Extração da Madeira
Madeira Serrada
Impacto Ambiental
Regeneração Natural
Modelo de Simulação
NAL Thesaurus: Forest management
Logging
Lumber
Environmental impact
Natural regeneration
Simulation models
Data Created: 2019-11-12
Appears in Collections:Artigo em periódico indexado (CPAF-AP)

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