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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
19/07/2022 |
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Data da última atualização: |
19/07/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ANDRADE, M. H. da S.; BRANDIMARTE, A. L.; CALHEIROS, D. F.; TAMBOSI, L. R. |
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Afiliação: |
MARIA HELENA DA SILVA ANDRADE, Universidade Federal de Mato Grosso do Sul; ANA LÚCIA BRANDIMARTE, Universidade de São Paulo; DEBORA FERNANDES CALHEIROS, SGE; LEANDRO REVERBERI TAMBOSI, Universidade de São Paulo. |
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Título: |
Spatial anda limnological caracterization of the Paraguai River floodplain area, southern Pantanal, with emphasis ont the 'decoada' phenomenon. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Geografia (Rio Claro. Online), v. 40, número especial, p. 27-38, 2015. |
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Idioma: |
Português |
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Conteúdo: |
The objective of this study is to contribute to improve understanding of the ë Decoada í phenomenoní, the local term for the seasonal alteration of limnological parameters, including depletion of dissolved oxygen that can cause natural fish kills, in the Pantanal Wetlands (Mato Grosso do Sul State, Brazil). Two water bodies, adjacent to the Paraguay River (BaÌa Tuiui ̇ and Bracinho) were studied over a hydrological period (April 2008 to February 2009). The sampling plan was prepared using GIS tools. In each environment a grid of 2 per 12 square cells of 70 meters side was created. It was positioned in its center to guide the sampling during rising and flood phases as well as in the drainage and low-water phases. The bimonthly sampling included ten randomly selected sample points. The measured limnological variables were ordinate, using a PCA for each studiedsite. A strong influence of the flood pulse was observed on them, with particular changes occurring during the ëdecoadaí phenomenon. |
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Palavras-Chave: |
Paraguai River. |
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Thesagro: |
Enchente; Limnologia; Peixe; Planície. |
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Thesaurus Nal: |
Fish kills; Floodplains; Limnology; Pantanal. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1144809/1/Spatial-and-limnological.pdf
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Marc: |
LEADER 01817naa a2200265 a 4500
001 2144809
005 2022-07-19
008 2015 bl uuuu u00u1 u #d
100 1 $aANDRADE, M. H. da S.
245 $aSpatial anda limnological caracterization of the Paraguai River floodplain area, southern Pantanal, with emphasis ont the 'decoada' phenomenon.$h[electronic resource]
260 $c2015
520 $aThe objective of this study is to contribute to improve understanding of the ë Decoada í phenomenoní, the local term for the seasonal alteration of limnological parameters, including depletion of dissolved oxygen that can cause natural fish kills, in the Pantanal Wetlands (Mato Grosso do Sul State, Brazil). Two water bodies, adjacent to the Paraguay River (BaÌa Tuiui ̇ and Bracinho) were studied over a hydrological period (April 2008 to February 2009). The sampling plan was prepared using GIS tools. In each environment a grid of 2 per 12 square cells of 70 meters side was created. It was positioned in its center to guide the sampling during rising and flood phases as well as in the drainage and low-water phases. The bimonthly sampling included ten randomly selected sample points. The measured limnological variables were ordinate, using a PCA for each studiedsite. A strong influence of the flood pulse was observed on them, with particular changes occurring during the ëdecoadaí phenomenon.
650 $aFish kills
650 $aFloodplains
650 $aLimnology
650 $aPantanal
650 $aEnchente
650 $aLimnologia
650 $aPeixe
650 $aPlanície
653 $aParaguai River
700 1 $aBRANDIMARTE, A. L.
700 1 $aCALHEIROS, D. F.
700 1 $aTAMBOSI, L. R.
773 $tGeografia (Rio Claro. Online)$gv. 40, número especial, p. 27-38, 2015.
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