| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Amazônia Oriental. |
|
Data corrente: |
01/06/2016 |
|
Data da última atualização: |
25/05/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SANDE, M. T. van der; ARETS, E. J. M. M.; PEÑA-CLAROS, M.; AVILA, A. L. de; ROOPSIND, A.; MAZZEI, L.; ASCARRUNZ, N.; FINEGAN, B.; ALARCÓN, A.; CÁCERES-SIANI, A.; LICONA, J. C.; RUSCHEL, A.; TOLEDO, M.; POORTER, L. |
|
Afiliação: |
Masha T . van der Sande, Instituto Boliviano de Investigación Forestal; Eric J. M. M. Arets, Wageningen University and Research Centre; Marielos Peña -Claros, Forest Ecology and Forest Management Group, Wageningen University.; Angela Luciana de Avila, Faculty of Environment and Natural Resources, Chair of Silviculture, University of Freiburg; Anand Roopsind, Department of Biology, University of Florida; LUCAS JOSE MAZZEI DE FREITAS, CPATU; Nataly Ascarrunz, Instituto Boliviano de Investigación Forestal; Bryan Finegan, Production and Conservation in Forests Programme CATIE; Alfredo Alarcón, Instituto Boliviano de Investigación Forestal; Asmani Cáceres-Siani, Rurrenabaque, Beni.; Juan Carlos Licona, Instituto Boliviano de Investigación Forestal; ADEMIR ROBERTO RUSCHEL, CPATU; Marisol Toledo, Instituto Boliviano de Investigación Forestal; Lourens Poorter, Forest Ecology and Forest Management Group, Wageningen University. |
|
Título: |
Old-growth Neotropical forests are shifting in species and trait composition. |
|
Ano de publicação: |
2016 |
|
Fonte/Imprenta: |
Ecological Monographs, v. 86, n. 2, p. 228-243, 2016. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Tropical forests have long been thought to be in stable state, but recent insights indicate that global change is leading to shifts in forest dynamics and species composition. These shifts may be driven by environmental changes such as increased resource availability, increased drought stress, and/or recovery from past disturbances. The relative importance of these drivers can be inferred from analyzing changes in trait values of tree communities. Here, we evaluate a decade of change in species and trait composition across five old-growth Neotropical forests in Bolivia, Brazil, Guyana, and Costa Rica that cover large gradients in rainfall and soil fertility. To identify the drivers of compositional change, we used data from 29 permanent sample plots and measurements of 15 leaf, stem, and whole-plant traits that are important for plant performance and should respond to global change drivers. We found that forests differ strongly in their community-mean trait values, resulting from differences in soil fertility and annual rainfall seasonality. The abundance of deciduous species with high specific leaf area increases from wet to dry forests. The community-mean wood density is high in the driest forests to protect xylem vessels against drought cavitation, and is high in nutrient-poor forests to increase wood longevity and enhance nutrient residence time in the plant. Interestingly, the species composition changed over time in three of the forests, and the community-mean wood density increased and the specific leaf area decreased in all forests, indicating that these forests are changing toward later successional stages dominated by slow-growing, shade-tolerant species. We did not see changes in other traits that could reflect responses to increased drought stress, such as increased drought deciduousness or decreased maximum adult size, or that could reflect increased resource availability (CO2, rainfall, or nitrogen). Changes in species and trait composition in these forests are therefore most likely caused by recovery from past disturbances. These compositional changes may also lead to shifts in ecosystem processes, such as a lower carbon sequestration and ?slower? forest dynamics. MenosTropical forests have long been thought to be in stable state, but recent insights indicate that global change is leading to shifts in forest dynamics and species composition. These shifts may be driven by environmental changes such as increased resource availability, increased drought stress, and/or recovery from past disturbances. The relative importance of these drivers can be inferred from analyzing changes in trait values of tree communities. Here, we evaluate a decade of change in species and trait composition across five old-growth Neotropical forests in Bolivia, Brazil, Guyana, and Costa Rica that cover large gradients in rainfall and soil fertility. To identify the drivers of compositional change, we used data from 29 permanent sample plots and measurements of 15 leaf, stem, and whole-plant traits that are important for plant performance and should respond to global change drivers. We found that forests differ strongly in their community-mean trait values, resulting from differences in soil fertility and annual rainfall seasonality. The abundance of deciduous species with high specific leaf area increases from wet to dry forests. The community-mean wood density is high in the driest forests to protect xylem vessels against drought cavitation, and is high in nutrient-poor forests to increase wood longevity and enhance nutrient residence time in the plant. Interestingly, the species composition changed over time in three of the forests, and the community-mean wood den... Mostrar Tudo |
|
Thesagro: |
Biodiversidade; Fertilidade do Solo; Floresta; Floresta Tropical. |
|
Thesaurus Nal: |
Soil fertility. |
|
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
|
Marc: |
LEADER 03149naa a2200337 a 4500
001 2046085
005 2022-05-25
008 2016 bl uuuu u00u1 u #d
100 1 $aSANDE, M. T. van der
245 $aOld-growth Neotropical forests are shifting in species and trait composition.$h[electronic resource]
260 $c2016
520 $aTropical forests have long been thought to be in stable state, but recent insights indicate that global change is leading to shifts in forest dynamics and species composition. These shifts may be driven by environmental changes such as increased resource availability, increased drought stress, and/or recovery from past disturbances. The relative importance of these drivers can be inferred from analyzing changes in trait values of tree communities. Here, we evaluate a decade of change in species and trait composition across five old-growth Neotropical forests in Bolivia, Brazil, Guyana, and Costa Rica that cover large gradients in rainfall and soil fertility. To identify the drivers of compositional change, we used data from 29 permanent sample plots and measurements of 15 leaf, stem, and whole-plant traits that are important for plant performance and should respond to global change drivers. We found that forests differ strongly in their community-mean trait values, resulting from differences in soil fertility and annual rainfall seasonality. The abundance of deciduous species with high specific leaf area increases from wet to dry forests. The community-mean wood density is high in the driest forests to protect xylem vessels against drought cavitation, and is high in nutrient-poor forests to increase wood longevity and enhance nutrient residence time in the plant. Interestingly, the species composition changed over time in three of the forests, and the community-mean wood density increased and the specific leaf area decreased in all forests, indicating that these forests are changing toward later successional stages dominated by slow-growing, shade-tolerant species. We did not see changes in other traits that could reflect responses to increased drought stress, such as increased drought deciduousness or decreased maximum adult size, or that could reflect increased resource availability (CO2, rainfall, or nitrogen). Changes in species and trait composition in these forests are therefore most likely caused by recovery from past disturbances. These compositional changes may also lead to shifts in ecosystem processes, such as a lower carbon sequestration and ?slower? forest dynamics.
650 $aSoil fertility
650 $aBiodiversidade
650 $aFertilidade do Solo
650 $aFloresta
650 $aFloresta Tropical
700 1 $aARETS, E. J. M. M.
700 1 $aPEÑA-CLAROS, M.
700 1 $aAVILA, A. L. de
700 1 $aROOPSIND, A.
700 1 $aMAZZEI, L.
700 1 $aASCARRUNZ, N.
700 1 $aFINEGAN, B.
700 1 $aALARCÓN, A.
700 1 $aCÁCERES-SIANI, A.
700 1 $aLICONA, J. C.
700 1 $aRUSCHEL, A.
700 1 $aTOLEDO, M.
700 1 $aPOORTER, L.
773 $tEcological Monographs$gv. 86, n. 2, p. 228-243, 2016.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Amazônia Oriental (CPATU) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 19 | |
| 1. |  | PETERNELLI, L. A.; FERREIRA, F. M.; ROCHA, R. B.; BARROS, W. S.; BARBOSA, W. H. P. Análise dos coeficientes de endogamia e de parentesco para qualquer nível de ploidia usando o pacote estatístico R. Bragantia, Campinas, v. 68, n. 4, p. 849-855, 2009.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Rondônia. |
|    |
| 6. | | COSTA, L. V.; LOPES, R.; LOPES, M. T. G.; FIGUEIREDO, A. F. de; BARROS, W. S.; ALVES, S. R. M. Cross compatibility of domesticated hot pepper and cultivated sweet pepper. Crop Breeding and Applied Biotechnology, v. 9, n. 1, p. 37-44, Mar. 2009.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
| |
| 8. | | ROCHA, R. B.; MURO-ABAD, J. I.; CRUZ, C. D.; BARROS, W. S.; BARROS, E. G.; ARAÚJO, E. F. de. Genetic mapping of oligogenic traits using maximum likelihood functions: backcrossing populations. Revista Brasileira de Biometria, São Paulo, v. 26, n. 3, p. 7-21, 2008.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - C |
| Biblioteca(s): Embrapa Rondônia. |
| |
| 9. | | BARROS, W. S. de; CAMPOS, F. L.; RODRIGUES, B. H. N.; SANTOS, F. J. de S.; PIRES, J. B. Influência do manejo do sistema de irrigação localizada no coeficiente de uniformidade de distribuição em perímetros publicos do Piauí. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA, 3.; SEMINÁRIO DE PÓS-GRADUAÇÃO, 2.; SIMPÓSIO DE PRODUÇÃO CIENTÍFICA DA UESPI, 5., 2004, Teresina. Resumos...Teresina: UESPI, 2004. p. 252.| Biblioteca(s): Embrapa Meio-Norte. |
| |
| 10. | | BARROS, W. S. de; DANIEL, R.; MADEIRA, B. B.; SANTOS, F. J. de S.; RODRIGUES, B. H. N.; SILVA, L. C. Avaliação de sistemas de irrigação por gotejamento no Distrito de Irrigação Tabuleiros Litorâneos do Piauí. In: CONGRESSO BRASILEIRO DE ENGENHARIA AGRÍCOLA, 33., 2004, São Pedro, SP. A inserção da engenharia agrícola em projetos nacionais: anais. Campinas: Embrapa Informática Agropecuária: Unicamp, 2004. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
| |
| 11. | | ROCHA, R. B.; BARROS, W. S.; MURO-ABAD, J. I.; TOMAZ, R. S.; CRUZ, C. D.; BARROS, E. G. de; ARAÚJO, E. F. de. Método para mapeamento de locos controladores de características oligogênicas. Ciência Rural, v. 40, n. 2, p. 332-338, fev. 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Rondônia. |
| |
| 12. | | FERREIRA, C. B. B.; LOPES, M. T. G.; LOPES, R.; CUNHA, R. N. V. da; MOREIRA, D. A.; BARROS, W. S.; MATIELLO, R. R. Diversidade genética molecular de progênies de dendezeiro. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 47, n. 3, p. 378-384, mar. 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Amazônia Ocidental; Embrapa Unidades Centrais. |
| |
| 13. | | CEDILLO, D. S. O.; BARROS, W. S.; FERREIRA, F. M.; DIAS, L. A. dos S.; ROCHA, R. B.; CRUZ, C. D. Correlation and repeatability in progenies of African oil palm. Acta Scientiarum. Agronomy, v. 30, n. 2, p. 197-201, 2008. Meta 2008.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - A |
| Biblioteca(s): Embrapa Rondônia. |
| |
| 14. | | PANOZZO, L. E.; ZUCHI, J.; SILVA, F. D. da; PINTO, L. B.; DIAS, D. C. F. dos S.; BARROS, W. S.; TOMM, G. O. Evaluation of some hybrids of canola in function of sowing dates in Viçosa, MG, Brazil. African Journal of Agricultural Research, v. 9, n. 32, p. 2488-2494, Aug. 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Trigo. |
| |
| 17. | | CEDILLO, D. S. O.; FERREIRA, F. M.; BARROS, W. S.; CRUZ, C. D.; DIAS, L. A. dos S.; ROCHA, R. B. Selection among and within and combined selection in oil palm families derived from Dura x Dura. Ciência Rural, Santa Maria, v. 38, n. 1, p. 65-71, jan.-fev. 2008.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Rondônia. |
| |
| 18. | | BARETTA, D.; NARDINO, M.; CARVALHO, I. R.; PELEGRINI, A. J. de; FERRARI, M.; OLIVEIRA, V. F. de; SZARESKI, V. J.; OLIVEIRA, A. C. de; BARROS, W. S.; SOUZA, V. Q. de; MAIA, L. C. da. Heterosis and genetic distance in intervarietal corn hybrids. Pesquisa Agropecuária Brasileira, v. 54, e00265, 2019. Título em português: Heterose e distância genética em híbridos intervarietais de milho.| Biblioteca(s): Embrapa Unidades Centrais. |
| |
| 19. | | PANZIERA, W.; LIMA, C. L. R. de; TIMM, L. C.; AQUINO, L. S.; BARROS, W. S.; STUMPF, L.; SILVA, S. D. dos A. e; MOURA-BUENO, J. M.; DUTRA JUNIOR, L. A.; PAULETTO, E. A. Investigating the relationships between soil and sugarcane attributes under different row spacing configurations and crop cycles using the state-space approach. Soil & Tillage Research, v. 217, 105270, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Clima Temperado. |
|  |
| Registros recuperados : 19 | |
|
| Expressão de busca inválida. Verifique!!! |
|
|
