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Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
09/10/2009 |
Data da última atualização: |
21/06/2010 |
Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
Autoria: |
XAVIER, D. F.; ALVES, B. J. R.; LÉDO, F. J.; URQUIAGA, S.; BODDEY, R. M. |
Afiliação: |
Deise Ferreira Xavier, Embrapa Gado de Leite; Bruno José Rodrigues Alves, Embrapa Agrobiologia; Francisco José Lêdp, UFRRJ; Segundo Urquiaga, Embrapa Agrobiologia; Robert Michael Boddey, Embrapa Agrobiologia. |
Título: |
Produtividade primária aérea líquida de pastagem de Brachiaria decumbens em sistema silvipastoril e em monocultura. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 32.; 2 a 7 da agosto de 2009, Fortaleza. O solo e a produção de bionergia: perspectivas e desafios: trabalhos científicos.... Fortaleza: Sociedade Brasileira de Ciência do Solo, 2009. |
Idioma: |
Português |
Palavras-Chave: |
Deposição de liteira; Matéria orgânica do solo; Pastagem tropical. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00794naa a2200193 a 4500 001 1627369 005 2010-06-21 008 2009 bl --- 0-- u #d 100 1 $aXAVIER, D. F. 245 $aProdutividade primária aérea líquida de pastagem de Brachiaria decumbens em sistema silvipastoril e em monocultura. 260 $c2009 653 $aDeposição de liteira 653 $aMatéria orgânica do solo 653 $aPastagem tropical 700 1 $aALVES, B. J. R. 700 1 $aLÉDO, F. J. 700 1 $aURQUIAGA, S. 700 1 $aBODDEY, R. M. 773 $tIn: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 32.; 2 a 7 da agosto de 2009, Fortaleza. O solo e a produção de bionergia: perspectivas e desafios: trabalhos científicos.... Fortaleza: Sociedade Brasileira de Ciência do Solo, 2009.
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Embrapa Agrobiologia (CNPAB) |
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Registro Completo
Biblioteca(s): |
Embrapa Gado de Corte. |
Data corrente: |
20/12/2022 |
Data da última atualização: |
20/12/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
BOGARÍN, M. R. A.; REIS, L. K.; LAURA, V. A.; POTT, A.; SZABO, J. K.; GARCIA, L. C. |
Afiliação: |
MARCIA R. A. BOGARÍN, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; LETÍCIA K. REIS, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; VALDEMIR ANTONIO LAURA, CNPGC; ARNILDO POTT, CNPGC; JUDIT K. SZABO, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; LETÍCIA C. GARCIA, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL. |
Título: |
Morphological and phenological strategies for flooding tolerance in Cerrado and Pantanal trees: implications for restoration under new legislation. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Restoration Ecology, 2022. |
DOI: |
10.1111/rec.13660 |
Idioma: |
Inglês |
Conteúdo: |
In 2012, the Native Vegetation Protection Law 12,651 decreased the extent of Areas of Permanent Preservation in Brazil. While previously the distance from water was measured during the rainy season, the new version only considered the extent of the regular watercourse. This change affects conservation and restoration sites, and restoration programs need to be modified based on the new legislation. For instance, more flood-tolerant species need to be planted, given the higher probability that restoration efforts will be lost during flooding. To identify species suitable for the restoration of such areas, we tested if plants that develop morphological structures to tolerate waterlogging stress are more resistant to hypoxia caused by flooding and can recover better afterwards. We experimentally evaluated survival and morphological or phenological strategies (root dry mass, height, basal diameter, adventitious roots, lenticels, and leaf renewal) of 13 tree species from the Cerrado and Pantanal biomes of Brazil. After 56 days of simulated inundation and 56 days of post-inundation recovery, we found that all study species were able to survive on waterlogged soil and to recover after the flood, and they can be used to restore periodically flooded riparian forests within the new legal zone. Our study is particularly relevant, as climate change is expected to increase flooding. As environmental laws change and new areas get restored including those in artificially flooded areas, such as on banks of hydroelectric dams, the experimental approach introduced in this study should be replicated with other species from various phytogeographic domains worldwide. MenosIn 2012, the Native Vegetation Protection Law 12,651 decreased the extent of Areas of Permanent Preservation in Brazil. While previously the distance from water was measured during the rainy season, the new version only considered the extent of the regular watercourse. This change affects conservation and restoration sites, and restoration programs need to be modified based on the new legislation. For instance, more flood-tolerant species need to be planted, given the higher probability that restoration efforts will be lost during flooding. To identify species suitable for the restoration of such areas, we tested if plants that develop morphological structures to tolerate waterlogging stress are more resistant to hypoxia caused by flooding and can recover better afterwards. We experimentally evaluated survival and morphological or phenological strategies (root dry mass, height, basal diameter, adventitious roots, lenticels, and leaf renewal) of 13 tree species from the Cerrado and Pantanal biomes of Brazil. After 56 days of simulated inundation and 56 days of post-inundation recovery, we found that all study species were able to survive on waterlogged soil and to recover after the flood, and they can be used to restore periodically flooded riparian forests within the new legal zone. Our study is particularly relevant, as climate change is expected to increase flooding. As environmental laws change and new areas get restored including those in artificially flooded areas, such... Mostrar Tudo |
Thesagro: |
Cerrado; Legislação Florestal; Vegetação Nativa. |
Thesaurus NAL: |
Climate change; Hypoxia. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02431naa a2200253 a 4500 001 2150121 005 2022-12-20 008 2022 bl uuuu u00u1 u #d 024 7 $a10.1111/rec.13660$2DOI 100 1 $aBOGARÍN, M. R. A. 245 $aMorphological and phenological strategies for flooding tolerance in Cerrado and Pantanal trees$bimplications for restoration under new legislation.$h[electronic resource] 260 $c2022 520 $aIn 2012, the Native Vegetation Protection Law 12,651 decreased the extent of Areas of Permanent Preservation in Brazil. While previously the distance from water was measured during the rainy season, the new version only considered the extent of the regular watercourse. This change affects conservation and restoration sites, and restoration programs need to be modified based on the new legislation. For instance, more flood-tolerant species need to be planted, given the higher probability that restoration efforts will be lost during flooding. To identify species suitable for the restoration of such areas, we tested if plants that develop morphological structures to tolerate waterlogging stress are more resistant to hypoxia caused by flooding and can recover better afterwards. We experimentally evaluated survival and morphological or phenological strategies (root dry mass, height, basal diameter, adventitious roots, lenticels, and leaf renewal) of 13 tree species from the Cerrado and Pantanal biomes of Brazil. After 56 days of simulated inundation and 56 days of post-inundation recovery, we found that all study species were able to survive on waterlogged soil and to recover after the flood, and they can be used to restore periodically flooded riparian forests within the new legal zone. Our study is particularly relevant, as climate change is expected to increase flooding. As environmental laws change and new areas get restored including those in artificially flooded areas, such as on banks of hydroelectric dams, the experimental approach introduced in this study should be replicated with other species from various phytogeographic domains worldwide. 650 $aClimate change 650 $aHypoxia 650 $aCerrado 650 $aLegislação Florestal 650 $aVegetação Nativa 700 1 $aREIS, L. K. 700 1 $aLAURA, V. A. 700 1 $aPOTT, A. 700 1 $aSZABO, J. K. 700 1 $aGARCIA, L. C. 773 $tRestoration Ecology, 2022.
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