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Registro Completo |
Biblioteca(s): |
Embrapa Amapá; Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental; Embrapa Pecuária Sul. |
Data corrente: |
06/02/2023 |
Data da última atualização: |
07/03/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SMITH, M. N.; STARK, S. C.; TAYLOR, T. C.; SCHIETTI, J.; ALMEIDA, D. R. A. de; ARAGÓN, S.; TORRALVO, K.; LIMA, A. P.; OLIVEIRA, G. de; ASSIS, R. L. de; LEITOLD, V.; PONTES-LOPES, A.; SCOLES, R.; VIEIRA, L. C. de S.; RESENDE, A. F.; COPPOLA, A. I.; BRANDÃO, D. O.; SILVA JUNIOR, J. de A.; LOBATO, L. F.; FREITAS, W.; ALMEIDA, D.; SOUZA, M. S.; MINOR, D. M.; VILLEGAS, J. C.; LAW, D. J.; GONÇALVES, N.; ROCHA, D. G. da; GUEDES, M. C.; TONINI, H.; SILVA, K. E. da; HAREN, J. van; ROSA, D. M.; VALLE, D. F. do; CORDEIRO, C. L.; LIMA, N. Z. de; SHAO, G.; MENOR, I. O.; CONTI, G.; FLORENTINO, A. P.; MONTTI, L.; ARAGÃO, L. E. O. C.; McMAHON, S. M.; PARKER, G. G.; BRESHEARS, D. D.; COSTA, A. C. L. da; MAGNUSSON, W. E.; MESQUITA, R.; CAMARGO, J. L. C.; OLIVEIRA JUNIOR, R. C. de; CAMARGO, P. B. de; SALESKA, S. R.; NELSON, B. W. |
Afiliação: |
MARIELLE N. SMITH, MICHIGAN STATE UNIVERSITY; SCOTT C. STARK, MICHIGAN STATE UNIVERSITY; TYEEN C. TAYLOR, UNIVERSITY OF MICHIGAN; JULIANA SCHIETTI, UNIVERSIDADE FEDERAL DO AMAZONAS; DANILO ROBERTI ALVES DE ALMEIDA, UNIVERSIDADE DE SÃO PAULO; SUSAN ARAGÓN, UNIVERSIDADE FEDERAL DO OESTE DO PARÁ; KELLY TORRALVO, INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIA; ALBERTINA P. LIMA, INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIA; GABRIEL DE OLIVEIRA, UNIVERSITY OF SOUTH ALABAMA; RAFAEL LEANDRO DE ASSIS, INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIA; VERONIKA LEITOLD, UNIVERSITY OF MARYLAND; ALINE PONTES-LOPES, INSTITUTO NACIONAL DE PESQUISAS ESPACIAIS; RICARDO SCOLES, UNIVERSIDADE FEDERAL DO OESTE DO PARÁ; LUCIANA CRISTINA DE SOUSA VIEIRA, INSTITUTO NACIONAL DE PESQUISAS ESPACIAIS; ANGELICA FARIA RESENDE, UNIVERSIDADE DE SÃO PAULO; ALYSHA I. COPPOLA, GEOLOGICAL INSTITUTE BIOGEOSCIENCES; DIEGO OLIVEIRA BRANDÃO, INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIA; JOÃO DE ATHAYDES SILVA JUNIOR, UNIVERSIDADE FEDERAL DO PARÁ; LAURA F. LOBATO, UNIVERSIDADE FEDERAL DO OESTE DO PARÁ; WAGNER FREITAS, UNIVERSIDADE FEDERAL DO OESTE DO PARÁ; DANIEL ALMEIDA, UNIVERSIDADE FEDERAL DO OESTE DO PARÁ; MENDELL S. SOUZA, UNIVERSIDADE FEDERAL DO OESTE DO PARÁ; DAVID M. MINOR, UNIVERSITY OF MARYLAND; JUAN CAMILO VILLEGAS, UNIVERSIDAD DE ANTIOQUIA; DARIN J. LAW, UNIVERSITY OF ARIZONA; NATHAN GONÇALVES, MICHIGAN STATE UNIVERSITY; DANIEL GOMES DA ROCHA, UNIVERSITY OF CALIFORNIA–DAVIS; MARCELINO CARNEIRO GUEDES, CPAF-AP; HELIO TONINI, CPPSUL; KATIA EMIDIO DA SILVA, CPAA; JOOST VAN HAREN, UNIVERSITY OF ARIZONA; DIOGO MARTINS ROSA, INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIA; DALTON FREITAS DO VALLE, INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIA; CARLOS LEANDRO CORDEIRO, INSTITUTO INTERNACIONAL PARA SUSTENTABILIDADE; NICOLAS ZASLAVSKY DE LIMA, UNIVERSIDADE FEDERAL DO OESTE DO PARÁ; GANG SHAO, MICHIGAN STATE UNIVERSITY; IMMA OLIVERAS MENOR, UNIVERSITY OF OXFORD; GEORGINA CONTI, UNIVERSIDAD NACIONAL DE CÓRDOBA; ANA PAULA FLORENTINO, INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIA; LÍA MONTTI, UNIVERSIDAD NACIONAL DE MAR DEL PLATA-CONICET; LUIZ E. O. C. ARAGÃO, INSTITUTO NACIONAL DE PESQUISAS ESPACIAIS; SEAN M. MCMAHON, SMITHSONIAN ENVIRONMENTAL RESEARCH CENTER; GEOFFREY G. PARKER, SMITHSONIAN ENVIRONMENTAL RESEARCH CENTER; DAVID D. BRESHEARS, UNIVERSITY OF ARIZONA; ANTONIO CARLOS LOLA DA COSTA, UNIVERSIDADE FEDERAL DO PARÁ; WILLIAM E. MAGNUSSON, INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIA; RITA MESQUITA, INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIA; JOSÉ LUÍS C. CAMARGO, INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIA; RAIMUNDO COSME DE OLIVEIRA JUNIOR, CPATU; PLINIO B. DE CAMARGO, UNIVERSIDADE DE SÃO PAULO; SCOTT R. SALESKA, UNIVERSITY OF ARIZONA; BRUCE WALKER NELSON, INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIA. |
Título: |
Diverse anthropogenic disturbances shift Amazon forests along a structural spectrum. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Frontiers in Ecology an the Environment, v. 21, n. 1, p. 24-32, 2023. |
DOI: |
https://doi.org/10.1002/fee.2590 |
Idioma: |
Inglês |
Conteúdo: |
Amazon forests are being degraded by myriad anthropogenic disturbances, altering ecosystem and climate function. We analyzed the effects of a range of land-use and climate-change disturbances on fine-scale canopy structure using a large database of profiling canopy lidar collected from disturbed and mature Amazon forest plots. At most of the disturbed sites, surveys were conducted 10?30 years after disturbance, with many exhibiting signs of recovery. Structural impacts differed in magnitude more than in character among disturbance types, producing a gradient of impacts. Structural changes were highly coordinated in a manner consistent across disturbance types, indicating commonalities in regeneration pathways. At the most severely affected site ? burned igapó (seasonally flooded forest) ? no signs of canopy regeneration were observed, indicating a sustained alteration of microclimates and consequently greater vulnerability to transitioning to a more open-canopy, savanna-like state. Notably, disturbances rarely shifted forests beyond the natural background of structural variation within mature plots, highlighting the similarities between anthropogenic and natural disturbance regimes, and indicating a degree of resilience among Amazon forests. Studying diverse disturbance types within an integrated analytical framework builds capacity to predict the risk of degradation-driven forest transitions. |
Thesagro: |
Floresta; Floresta Tropical; Mudança Climática; Regeneração. |
Categoria do assunto: |
-- K Ciência Florestal e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1152143/1/CPAFAP-Diverse-anthropogenic-disturbances.pdf
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Marc: |
LEADER 03574naa a2200793 a 4500 001 2152143 005 2023-03-07 008 2023 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1002/fee.2590$2DOI 100 1 $aSMITH, M. N. 245 $aDiverse anthropogenic disturbances shift Amazon forests along a structural spectrum.$h[electronic resource] 260 $c2023 520 $aAmazon forests are being degraded by myriad anthropogenic disturbances, altering ecosystem and climate function. We analyzed the effects of a range of land-use and climate-change disturbances on fine-scale canopy structure using a large database of profiling canopy lidar collected from disturbed and mature Amazon forest plots. At most of the disturbed sites, surveys were conducted 10?30 years after disturbance, with many exhibiting signs of recovery. Structural impacts differed in magnitude more than in character among disturbance types, producing a gradient of impacts. Structural changes were highly coordinated in a manner consistent across disturbance types, indicating commonalities in regeneration pathways. At the most severely affected site ? burned igapó (seasonally flooded forest) ? no signs of canopy regeneration were observed, indicating a sustained alteration of microclimates and consequently greater vulnerability to transitioning to a more open-canopy, savanna-like state. Notably, disturbances rarely shifted forests beyond the natural background of structural variation within mature plots, highlighting the similarities between anthropogenic and natural disturbance regimes, and indicating a degree of resilience among Amazon forests. Studying diverse disturbance types within an integrated analytical framework builds capacity to predict the risk of degradation-driven forest transitions. 650 $aFloresta 650 $aFloresta Tropical 650 $aMudança Climática 650 $aRegeneração 700 1 $aSTARK, S. C. 700 1 $aTAYLOR, T. C. 700 1 $aSCHIETTI, J. 700 1 $aALMEIDA, D. R. A. de 700 1 $aARAGÓN, S. 700 1 $aTORRALVO, K. 700 1 $aLIMA, A. P. 700 1 $aOLIVEIRA, G. de 700 1 $aASSIS, R. L. de 700 1 $aLEITOLD, V. 700 1 $aPONTES-LOPES, A. 700 1 $aSCOLES, R. 700 1 $aVIEIRA, L. C. de S. 700 1 $aRESENDE, A. F. 700 1 $aCOPPOLA, A. I. 700 1 $aBRANDÃO, D. O. 700 1 $aSILVA JUNIOR, J. de A. 700 1 $aLOBATO, L. F. 700 1 $aFREITAS, W. 700 1 $aALMEIDA, D. 700 1 $aSOUZA, M. S. 700 1 $aMINOR, D. M. 700 1 $aVILLEGAS, J. C. 700 1 $aLAW, D. J. 700 1 $aGONÇALVES, N. 700 1 $aROCHA, D. G. da 700 1 $aGUEDES, M. C. 700 1 $aTONINI, H. 700 1 $aSILVA, K. E. da 700 1 $aHAREN, J. van 700 1 $aROSA, D. M. 700 1 $aVALLE, D. F. do 700 1 $aCORDEIRO, C. L. 700 1 $aLIMA, N. Z. de 700 1 $aSHAO, G. 700 1 $aMENOR, I. O. 700 1 $aCONTI, G. 700 1 $aFLORENTINO, A. P. 700 1 $aMONTTI, L. 700 1 $aARAGÃO, L. E. O. C. 700 1 $aMcMAHON, S. M. 700 1 $aPARKER, G. G. 700 1 $aBRESHEARS, D. D. 700 1 $aCOSTA, A. C. L. da 700 1 $aMAGNUSSON, W. E. 700 1 $aMESQUITA, R. 700 1 $aCAMARGO, J. L. C. 700 1 $aOLIVEIRA JUNIOR, R. C. de 700 1 $aCAMARGO, P. B. de 700 1 $aSALESKA, S. R. 700 1 $aNELSON, B. W. 773 $tFrontiers in Ecology an the Environment$gv. 21, n. 1, p. 24-32, 2023.
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Embrapa Amapá (CPAF-AP) |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
16/05/2017 |
Data da última atualização: |
30/03/2023 |
Autoria: |
REIS, E. F.; PINTO, J. F. N.; ASSUNÇÃO, H. F. da; SILVA, D. F. P. da. |
Afiliação: |
EDÉSIO FIALHO DOS REIS, UFGO; JEFFERSON FERNANDO NAVES PINTO, UFGO; HILDEU FERREIRA DA ASSUNÇÃO, UFGO; DANIELLE FABÍOLA PEREIRA DA SILVA, UFGO. |
Título: |
Genetic diversity of macaúba fruits from 35 municipaities of the state of Goiás, Brazil. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 52, n. 4, p. 277-282, abr. 2017. |
Idioma: |
Inglês |
Notas: |
Notas científicas
Título em português: Diversidade genética de frutos de macaúba provenientes de 35 municípios de Goiás. |
Conteúdo: |
The objective of this work was to evaluate the genetic diversity of macaúba (Acrocomia aculeata) accessions from 35 municipalities of the state of Goiás, Brazil, in order to obtain information about the genetic variability and to provide subsidies for the commercial deployment of the culture in the Midwestern region of Brazil. The bunches were harvested with ripe fruits. The following were evaluated: fruit and almond lengths and diameters; the weights of fruits and almonds; the average number of almonds, as well as the oil contents in the almond and in the dehydrated fruit. The parameters that indicated significant contributions to the variability were fruit weight, fruit width, fruit length, and oil content in the almond. |
Palavras-Chave: |
Agroenergia; Agroenergy; Almond quality; Divergence; Divergência; Oleaginous seed; Qualidade da amêndoa; Semente oleaginosa. |
Thesagro: |
Acrocomia Aculeata. |
Thesaurus NAL: |
biodiesel. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/159909/1/Genetic-diversity-of-macauba.pdf
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Marc: |
LEADER 01710naa a2200289 a 4500 001 2069665 005 2023-03-30 008 2017 bl uuuu u00u1 u #d 100 1 $aREIS, E. F. 245 $aGenetic diversity of macaúba fruits from 35 municipaities of the state of Goiás, Brazil.$h[electronic resource] 260 $c2017 500 $aNotas científicas Título em português: Diversidade genética de frutos de macaúba provenientes de 35 municípios de Goiás. 520 $aThe objective of this work was to evaluate the genetic diversity of macaúba (Acrocomia aculeata) accessions from 35 municipalities of the state of Goiás, Brazil, in order to obtain information about the genetic variability and to provide subsidies for the commercial deployment of the culture in the Midwestern region of Brazil. The bunches were harvested with ripe fruits. The following were evaluated: fruit and almond lengths and diameters; the weights of fruits and almonds; the average number of almonds, as well as the oil contents in the almond and in the dehydrated fruit. The parameters that indicated significant contributions to the variability were fruit weight, fruit width, fruit length, and oil content in the almond. 650 $abiodiesel 650 $aAcrocomia Aculeata 653 $aAgroenergia 653 $aAgroenergy 653 $aAlmond quality 653 $aDivergence 653 $aDivergência 653 $aOleaginous seed 653 $aQualidade da amêndoa 653 $aSemente oleaginosa 700 1 $aPINTO, J. F. N. 700 1 $aASSUNÇÃO, H. F. da 700 1 $aSILVA, D. F. P. da 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 52, n. 4, p. 277-282, abr. 2017.
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