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| 3. |  | RITSCHEL, P. S.; MAIA, J. D. G.; CAMARGO, U. A.; SOUZA, R. T. de; FAJARDO, T. V. M.; NAVES, R. de L.; GIRARDI, C. L. 'BRS Isis': a novel red seedless table grape cultivar tolerance to downy mildew. In:CONGRESSO LATINO-AMERICANO DE VITICULTURA E ENOLOGIA, 15., 2015, Bento Gonçalves, RS. p 380.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 7. | | AGUILA, L. S. H. D.; GALLO, P. B.; ITO, M. A.; AGUILA, J. S. D.; DURLACHER, K. S.; NEMITZ, C. da S.; GEHLING, R. K.; SUGAWARA, G. S.; LOPES, L. C. Consórcio de pinhão manso com tremoço e crotalária. In: SIMPÓSIO ESTADUAL DE AGROENERGIA, 4.; REUNIÃO TÉCNICA DE AGROENERGIA, 4., 2012, AMRIGS: Porto Alegre. Anais... Pelotas: Embrapa Clima Temperado, 2012. Organizado por Sérgio Delmar dos Anjos e Silva Ivan Rodrigues de Almeida.| Biblioteca(s): Embrapa Clima Temperado. |
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| 15. | | OLIVEIRA-PAIVA, C. A.; GOMES, E. A.; MARRIEL, I. E.; LANA, U. G. de P.; CARNEIRO, N. P.; GUIMARAES, C. T.; SCHAFFERT, R. E.; ALVES, V. M. C. Microrganismos solubilizadores de fosfato isolados da rizosfera de genótipos de milho em plantio direto e convencional. Sete Lagoas: Embrapa Milho e Sorgo, 2008. 21 p. (Embrapa Milho e Sorgo. Boletim de Pesquisa e Desenvolvimento, 04).| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 18. | | PEIXOTO JÚNIOR, K. C.; KLAI, A.; INARRA, F.; MARTINS, F. M.; VILELA, F. A.; VANNUCI, F. S.; PIRES, R. P.; NUNES, V. P.; MOURÃO, G. B.; MATTOS, C. M. Avaliação do desempenho de caprinos inteiros alimentados com níveis crescentes de Aguapé (Eichhornia crassipes). In: CONGRESSO LATINOAMERICANO DE BUIATRIA, 11.; CONGRESSO BRASILEIRO DE BUIATRIA, 5.; CONGRESSO NORDESTINO DE BUIATRIA, 3., 2003, Salvador. Sanidade, base da economia pecuária: programa final: livro de resumos. Salvador: Associação Brasileira de Buiatria, 2003. p. 84. ref. 194.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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Registro Completo
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Biblioteca(s): |
Embrapa Roraima. |
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Data corrente: |
13/09/2021 |
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Data da última atualização: |
16/09/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
ESTEBAN, E. J. L.; CASTILHO, C. V. de; MELGACO, K. L.; COSTA, F. R. C. |
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Afiliação: |
CAROLINA VOLKMER DE CASTILHO, CPAF-RR. |
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Título: |
The other side of droughts: wet extremes and topography as buffers of negative drought effects in an Amazonian forest. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
New Phytologist, v. 229, n. 4, Feb., 2021. |
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DOI: |
10.1111/nph.17005 |
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Idioma: |
Inglês |
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Conteúdo: |
There is a consensus about negative impacts of droughts in Amazonia. Yet, extreme wet episodes, which are becoming as severe and frequent as droughts, are overlooked and their impacts remain poorly understood. Moreover, drought reports are mostly based on forests over a deep water table (DWT), which may be particularly sensitive to dry conditions. Based on demographic responses of 30 abundant tree species over the past two decades, in this study we analyzed the impacts of severe droughts but also of concurrent extreme wet periods, and how topographic affiliation (to shallow - SWTs - or deep - DWTs - water tables), together with species functional traits, mediated climate effects on trees. Dry and wet extremes decreased growth and increased tree mortality, but interactions of these climatic anomalies had the highest and most positive impact, mitigating the simple negative effects. Despite being more drought-tolerant, species in DWT forests were more negatively affected than hydraulically vulnerable species in SWT forests. Interaction of wet-dry extremes and SWT depth modulated tree responses to climate, providing buffers to droughts in Amazonia. As extreme wet periods are projected to increase and at least 36% of the Amazon comprises SWT forests, our results highlight the importance of considering these factors in order to improve our knowledge about forest resilience to climate change. |
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Thesaurus NAL: |
Amazonia; Climate change; Drought; Topography; Tropical forests. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225923/1/The-other-side-of-droughts-wet-extremes-and-topography-as-buffers-of-negative-drought-effects-in-an-Amazonian-forest.pdf
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Marc: |
LEADER 02096naa a2200229 a 4500
001 2134301
005 2021-09-16
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1111/nph.17005$2DOI
100 1 $aESTEBAN, E. J. L.
245 $aThe other side of droughts$bwet extremes and topography as buffers of negative drought effects in an Amazonian forest.$h[electronic resource]
260 $c2021
520 $aThere is a consensus about negative impacts of droughts in Amazonia. Yet, extreme wet episodes, which are becoming as severe and frequent as droughts, are overlooked and their impacts remain poorly understood. Moreover, drought reports are mostly based on forests over a deep water table (DWT), which may be particularly sensitive to dry conditions. Based on demographic responses of 30 abundant tree species over the past two decades, in this study we analyzed the impacts of severe droughts but also of concurrent extreme wet periods, and how topographic affiliation (to shallow - SWTs - or deep - DWTs - water tables), together with species functional traits, mediated climate effects on trees. Dry and wet extremes decreased growth and increased tree mortality, but interactions of these climatic anomalies had the highest and most positive impact, mitigating the simple negative effects. Despite being more drought-tolerant, species in DWT forests were more negatively affected than hydraulically vulnerable species in SWT forests. Interaction of wet-dry extremes and SWT depth modulated tree responses to climate, providing buffers to droughts in Amazonia. As extreme wet periods are projected to increase and at least 36% of the Amazon comprises SWT forests, our results highlight the importance of considering these factors in order to improve our knowledge about forest resilience to climate change.
650 $aAmazonia
650 $aClimate change
650 $aDrought
650 $aTopography
650 $aTropical forests
700 1 $aCASTILHO, C. V. de
700 1 $aMELGACO, K. L.
700 1 $aCOSTA, F. R. C.
773 $tNew Phytologist$gv. 229, n. 4, Feb., 2021.
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