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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
10/11/2021 |
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Data da última atualização: |
10/11/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BOURGOIN, C.; BETBEDER, J.; LE ROUX, R.; GOND, V.; OSZWALD, J.; ARVOR, D.; BAUDRY, J.; BOUSSARD, H.; LE CLECH, S.; FREITAS, L. J. M. de; DESSARD, H.; LÄDERACH, P.; REYMONDIN, L.; BLANC, L. |
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Afiliação: |
CLÉMENT BOURGOIN, CIRAD / CIAT; JULIE BETBEDER, CIRAD / CATIE; RENAN LE ROUX, CIRAD; VALÉRY GOND, CIRAD; JOHAN OSZWALD, Université Rennes 2; DAMIEN ARVOR, Université Rennes 2; JACQUES BAUDRY, BAGAP, INRAE, Institut Agro; HUGUES BOUSSARD, BAGAP, INRAE, Institut Agro; SOLEN LE CLECH, Wageningen University and Research; LUCAS JOSE MAZZEI DE FREITAS, CPATU; HÉLÈNE DESSARD, CIRAD; PETER LÄDERACH, CIAT; LOUIS REYMONDIN, CIAT; LILIAN BLANC, CIRAD. |
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Título: |
Looking beyond forest cover: an analysis of landscape-scale predictors of forest degradation in the Brazilian Amazon. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Environmental Research Letters, v. 16, n. 11, 114045, Nov. 2021. |
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DOI: |
https://doi.org/10.1088/1748-9326/ac31eb |
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Idioma: |
Inglês |
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Conteúdo: |
While forest degradation rates and extent exceed deforestation in the Brazilian Amazon, less attention is given to the factors controlling its spatial distribution. No quantified correlation exists between changes of forest structure due to anthropogenic disturbances and dynamics of land use and cover change occurring at broader spatial levels. This study examines the influence of multi-scale landscape structure factors (i.e. spatial composition, configuration and dynamic of land use/cover) on primary forest's aboveground biomass (AGB), spanning from low to highly degraded, in Paragominas municipality (Pará state). We used random forest models to identify the most important landscape predictors of degradation and clustering methods to analyze their distribution and interactions. We found that 58% of the variance of AGB could be explained by metrics reflecting land use practices and agricultural dynamics around primary forest patches and that their spatial patterns were not randomly distributed. Forest degradation is mainly driven by fragmentation effects resulting from old deforestation and colonization events linked with cropland expansion (e.g. soybean and maize) coupled with high accessibility to market. To a lesser extent, degradation is driven by recent and ongoing (1985?2015) deforestation and fragmentation in slash-and-burn agricultural areas, characterized by heterogeneous mosaics of pastures and fallow lands combined with high use of fire. Our findings highlight the potential of landscape-level framework and remotely sensed land cover data for a thorough understanding of the distribution of forest degradation across human-modified landscapes. Addressing these spatial determinants by looking at agricultural dynamics beyond forest cover is necessary to improve forest management which has major implications for biodiversity, carbon and other ecosystem services. MenosWhile forest degradation rates and extent exceed deforestation in the Brazilian Amazon, less attention is given to the factors controlling its spatial distribution. No quantified correlation exists between changes of forest structure due to anthropogenic disturbances and dynamics of land use and cover change occurring at broader spatial levels. This study examines the influence of multi-scale landscape structure factors (i.e. spatial composition, configuration and dynamic of land use/cover) on primary forest's aboveground biomass (AGB), spanning from low to highly degraded, in Paragominas municipality (Pará state). We used random forest models to identify the most important landscape predictors of degradation and clustering methods to analyze their distribution and interactions. We found that 58% of the variance of AGB could be explained by metrics reflecting land use practices and agricultural dynamics around primary forest patches and that their spatial patterns were not randomly distributed. Forest degradation is mainly driven by fragmentation effects resulting from old deforestation and colonization events linked with cropland expansion (e.g. soybean and maize) coupled with high accessibility to market. To a lesser extent, degradation is driven by recent and ongoing (1985?2015) deforestation and fragmentation in slash-and-burn agricultural areas, characterized by heterogeneous mosaics of pastures and fallow lands combined with high use of fire. Our findings highlight the... Mostrar Tudo |
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Thesagro: |
Degradação Ambiental; Sensoriamento Remoto; Uso da Terra. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/227627/1/Bourgoin-2021-Environ.-Res.-Lett.-16-114045.pdf
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Marc: |
LEADER 02866naa a2200325 a 4500
001 2135995
005 2021-11-10
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1088/1748-9326/ac31eb$2DOI
100 1 $aBOURGOIN, C.
245 $aLooking beyond forest cover$ban analysis of landscape-scale predictors of forest degradation in the Brazilian Amazon.$h[electronic resource]
260 $c2021
520 $aWhile forest degradation rates and extent exceed deforestation in the Brazilian Amazon, less attention is given to the factors controlling its spatial distribution. No quantified correlation exists between changes of forest structure due to anthropogenic disturbances and dynamics of land use and cover change occurring at broader spatial levels. This study examines the influence of multi-scale landscape structure factors (i.e. spatial composition, configuration and dynamic of land use/cover) on primary forest's aboveground biomass (AGB), spanning from low to highly degraded, in Paragominas municipality (Pará state). We used random forest models to identify the most important landscape predictors of degradation and clustering methods to analyze their distribution and interactions. We found that 58% of the variance of AGB could be explained by metrics reflecting land use practices and agricultural dynamics around primary forest patches and that their spatial patterns were not randomly distributed. Forest degradation is mainly driven by fragmentation effects resulting from old deforestation and colonization events linked with cropland expansion (e.g. soybean and maize) coupled with high accessibility to market. To a lesser extent, degradation is driven by recent and ongoing (1985?2015) deforestation and fragmentation in slash-and-burn agricultural areas, characterized by heterogeneous mosaics of pastures and fallow lands combined with high use of fire. Our findings highlight the potential of landscape-level framework and remotely sensed land cover data for a thorough understanding of the distribution of forest degradation across human-modified landscapes. Addressing these spatial determinants by looking at agricultural dynamics beyond forest cover is necessary to improve forest management which has major implications for biodiversity, carbon and other ecosystem services.
650 $aDegradação Ambiental
650 $aSensoriamento Remoto
650 $aUso da Terra
700 1 $aBETBEDER, J.
700 1 $aLE ROUX, R.
700 1 $aGOND, V.
700 1 $aOSZWALD, J.
700 1 $aARVOR, D.
700 1 $aBAUDRY, J.
700 1 $aBOUSSARD, H.
700 1 $aLE CLECH, S.
700 1 $aFREITAS, L. J. M. de
700 1 $aDESSARD, H.
700 1 $aLÄDERACH, P.
700 1 $aREYMONDIN, L.
700 1 $aBLANC, L.
773 $tEnvironmental Research Letters$gv. 16, n. 11, 114045, Nov. 2021.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Biblioteca |
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| Registros recuperados : 30 | |
| 6. |  | BOURGOIN, C.; BAGHDADI, N.; BLANC, L.; FERREIRA, J.; GOND, V.; MAZZEI, L.; OZWALD, Y. Identifying classes of degraded forests in an amazonian landscape from remote-sensing. In: INTERNATIONAL CONGRESS FOR CONSERVATION BIOLOGY, 27.; EUROPEAN CONGRESS FOR CONSERVATION BIOLOGY, 4., 2015, Montpellier. Mission biodiversity: choosing new paths for conservation: abstract book. [S.l.]: Society for Conservation Biology, 2015. p. 85.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 7. | | SIST, P.; MAZZEI, L.; BLANC, L.; RUSCHEL, A.; ROSSI, V.; KANASHIRO, M. Long term Impact of logging on carbon storage and tree diversity in the Amazon Basin. In: ANNUAL MEETING OF THE ASSOCIATION FOR TROPICAL BIOLOGY AND CONSERVATION, 49., 2012, Bonito. Ecology, evolution and sustainable use of tropical biodiversity. [S.l.]: ATBC, 2012. p. 980. Na publicação: KANSHIRO M.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 8. | | EULER, A. M. C.; PACAUD, N.; GUEDES, M. C.; SOTTA, E. D.; PICANÇO, A. E. de L.; BLANC, L. Cenários da produção madeireira com manejo florestal no Amapá (2016-2046). In: JORNADA CIENTÍFICA DA EMBRAPA AMAPÁ, 3., 2017, Macapá. Resumos... Macapá: Embrapa Amapá, 2017. p. 39| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amapá. |
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| 9. | | EULER, A. M. C.; PACAUD, N.; GUEDES, M. C.; NICOLLE, S.; YARED, J. A. G.; SOTTA, E. D.; BLANC, L.; DESCROIX, L. Actors' perception on future wood production in a cross-border amazonian region: challenges for a sustainable production. In: IUFRO ANNIVERSARY CONGRESS, 125., 2017, Freiburg. Abstract book. [S.n.: s.l], 2017. p. 260 Na publicação consta: Castro Euler, A. M; Guedes, M.; Gazel Yared, J. A.; Doff Sotta, E.
IUFRO17-2755.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amapá. |
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| 10. | | TRITSCH, I.; SIST, P.; NARVAES, I. da S.; FREITAS, L. J. M. de; BLANC, L.; BOURGOIN, C.; CORNU, G.; GOND, V. Multiple patterns of forest disturbance and logging shape forest landscapes in Paragominas, Brazil. Forests, v. 7, n. 12, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 11. | | BLANC, L.; FERREIRA, J. N.; PIKETTY, M.-G.; BOURGOIN, C.; GOND, V.; HÉRAULT, B.; KANASHIRO, M.; LAURENT, F.; PIRAUX, M.; RUTISHAUSER, E.; SIST, P. Gestão das florestas degradadas, uma nova prioridade na Amazônia brasileira. Perspective, n. 40, 2017. Disponível também em inglês e francês.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: C - 0 |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 12. | | FONTAINE, S.; STAHL, C.; KLUMPP, K.; PICON-COCHARD, C.; GRISE, M. M.; DEZÉCACHE, C.; PONCHANT, L.; FREYCON, V.; BLANC, L.; BONAL, D.; BURBAN, B.; SOUSSANA, J.-F.; BLANFORT, V.; ALVAREZ, G. Response to Editor to the comment by Schipper & Smith to our paper entitled "Continuous soil carbon storage of old permanent pastures in Amazonia". Global Change Biology, v. 24, n. 3, p. e732-e733, Mar. 2018.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 13. | | STAHL, C.; FONTAINE, S.; KLUMPP, K.; PICON-COCHARD, C.; GRISE, M. M.; DEZÉCACHE, C.; PONCHANT, l.; FREYCON, V.; BLANC, L.; BONAL, D.; BURBAN, B.; SOUSSANA, J.-F.; BLANFORT, V. Continuous soil carbon storage of old permanent pastures in Amazonia. Global Change Biology, v. 23, n. 8, p. 3382-3392, Aug. 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 14. | | PIKETTY, M.-G.; PIRAUX, M.; BLANC, L.; LAURENT, F.; CILDELLA, N.; FERREIRA, J. N.; COUDEL, E.; FREITAS, L. J. M. de; RESQUE, G. L.; LE PAGE, C.; NAUDIN, K.; CARVALHO, S.; GOMES, M. R. de O.; POCCARD-CHAPUIS, R. Municípios verdes: passer du zéro-déforestation à la gestion durable des ressources naturelles en Amazonie brésilienne. In: CARON, P.; VALETTE, E.; WASSENAAR, T.; COPPENS d'EECKENBRUGGE, G.; PAPAZIAN, V. (Ed.). Des territoires vivants pour transformer le monde. Versailles: Quae, 2017. p. 54-58.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 15. | | BOURGOIN, C.; BETBEDER, J.; LE ROUX, R.; GOND, V.; OSZWALD, J.; ARVOR, D.; BAUDRY, J.; BOUSSARD, H.; LE CLECH, S.; FREITAS, L. J. M. de; DESSARD, H.; LÄDERACH, P.; REYMONDIN, L.; BLANC, L. Looking beyond forest cover: an analysis of landscape-scale predictors of forest degradation in the Brazilian Amazon. Environmental Research Letters, v. 16, n. 11, 114045, Nov. 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 16. | | BOURGOIN, C.; BETBEDER, J.; COUTERON, P.; BLANC, L.; DESSARD, H.; OSZWALD, J.; LE ROUX, R.; CORNU, G.; REYMONDIN, L.; FREITAS, L. J. M. de; SIST, P.; LÄDERACH, P.; GOND, V. UAV-based canopy textures assess changes in forest structure from long-term degradation. Ecological Indicators, v. 115, 106386, Aug. 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 17. | | 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. Can timber provision from Amazonian production forests be sustainable? Environmental Research Letters, v. 14, n. 6, article 064014, 2019. Supplementary material for this article is available online.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Acre; Embrapa Amapá; Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental. |
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| 18. | | FERREIRA, J.; BLANC, L.; KANASHIRO, M.; LEES, A. C.; BOURGOIN, C.; FREITAS, J. V. de; GAMA, M. B.; LAURENT, F.; MARTINS, M. B.; MOURA, N.; D'OLIVEIRA, M. V.; SOTTA, E. D.; SOUZA, C. R. de; RUSCHEL, A. R.; SCHWARTZ, G.; ZWERTS, J.; SIST, P. Degradação florestal na Amazônia: como ultrapassar os limites conceituais, científicos e técnicos para mudar esse cenário. Belém, PA: Embrapa Amazônia Oriental, 2015. 29 p. (Embrapa Amazônia Oriental. Documentos, 413).| Biblioteca(s): Embrapa Amapá; Embrapa Amazônia Ocidental. |
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| 19. | | FERREIRA, J.; BLANC, L.; KANASHIRO, M.; LEES, A. C.; BOURGOIN, C.; FREITAS, J. V. de; GAMA, M. B.; LAURENT, F.; MARTINS, M. B.; MOURA, N.; OLIVEIRA, M. V. N. d'; SOTTA, E. D.; SOUZA, C. R. de; RUSCHEL, A. R.; SCHWARTZ, G.; ZWERTS, J.; SIST, P. Degradação florestal na Amazônia: como ultrapassar os limites conceituais, científicos e técnicos para mudar esse cenário. Belém, PA: Embrapa Amazônia Oriental, 2015. 29 p. (Embrapa Amazônia Oriental. Documentos, 413).| Biblioteca(s): Embrapa Acre; Embrapa Amazônia Oriental. |
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| 20. | | FERREIRA, J.; BLANC, L.; KANASHIRO, M.; LEES, A. C.; BOURGOIN, C.; FREITAS, J. V. de; GAMA, M. de M. B.; LAURENT, F.; MARTINS, M. B.; MOURA, N.; D'OLIVEIRA, M. V.; SOTTA, E. D.; SOUZA, C. R. de; RUSCHEL, A. R.; SCHWARTZ, G.; ZWERTS, J.; SIST, P. Degradação florestal na Amazônia: como ultrapassar os limites conceituais, científicos e técnicos para mudar esse cenário. Belém, PA: Embrapa Amazônia Oriental, 2015 29 p. (Embrapa Amazônia Oriental. Documentos, 413).| Biblioteca(s): Embrapa Rondônia. |
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| Registros recuperados : 30 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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