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Registro Completo |
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Biblioteca(s): |
Embrapa Roraima; Embrapa Territorial. |
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Data corrente: |
20/08/2013 |
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Data da última atualização: |
21/08/2013 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SCHIETTI, J.; EMILIO, T.; RENNÓ, C. D.; DRUCKER, D. P.; COSTA, F. R. C.; NOGUEIRA, A.; BACCARO, F. B.; FIGUEIREDO, F.; CASTILHO, C. V. de; KINUPP, V.; GUILLAUMET, J-L.; GARCIA, A. R. M.; LIMA, A. P.; MAGNUSSON, W. E. |
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Afiliação: |
JULIANA SCHIETTI, INPA; THAUSE EMILIO, INPA; CAMILO D. RENNÓ, INPE; DEBORA PIGNATARI DRUCKER, CNPM; FLÁVIA R. C. COSTA, INPA; ANSELMO NOGUEIRA, USP; FABRICIO B. BACCARO, INPA; FERNANDO FIGUEIREDO, INPA; CAROLINA VOLKMER DE CASTILHO, CPAF-RR; VALDELY KINUPP, HERBÁRIO EAFM; JEAN-LOUIS GUILLAUMET, MUSÉUM NATIONAL D'HISTOIRE NATURELLE FRANCE; ANA RAQUEL M. GARCIA, INPA; ALBERTINA P. LIMA, INPA; WILLIAM E. MAGNUSSON, INPA. |
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Título: |
Vertical distance from drainage drives floristic composition changes in an Amazonian rainforest. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Plant Ecology & Diversity, v. 8, n. 5, p. 1-13, 2013. |
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DOI: |
10.1080/17550874.2013.783642 |
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Idioma: |
Português |
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Conteúdo: |
Background: Plant composition changes with topography and edaphic gradients that correlate with soil-water and nutrient availability. Data on soil water for the Amazon Basin are scarce, limiting the possibility of distinguishing between soil and soil-water influences on plant composition. Aim: We tested a new proxy for water table depth, the terrain height above nearest drainage (HAND), as a predictor of composition in trees, lianas, palms, shrubs, and herbs and compared HAND to conventional measures of height above sea level (HASL) and horizontal distances from nearest drainage (HDND). Methods: Plant-species composition in 72 plots distributed across 64 km2 of lowland evergreen terra firme forest was summarised using non-metric multidimensional scaling (NMDS). NMDS scores were regressed against estimates of HAND, HASL and HDND. Results: Plant composition was highly correlated with the vertical distance from water table, capturing up to 82% of variation. All life forms showed highest turnover rates in the zone with seasonally water-saturated soils, which can extend 350 m from stream margins. Conclusions: Floristic composition is closely related to water table depth, and HAND appears to be the most robust available topographical metric of soil-water gradients. Brazilian conservation laws protecting 30-m-wide riparian buffers are likely to be too narro |
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Palavras-Chave: |
Beta diversity; Distance from stream; Height above nearest drainage; Plant species composition; Shuttle Radar Topography Mission; Soil hydrology; Terra fime forest; Tropical rain forest. |
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Thesaurus Nal: |
Topography; Water table. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02579naa a2200409 a 4500
001 1964431
005 2013-08-21
008 2013 bl uuuu u00u1 u #d
024 7 $a10.1080/17550874.2013.783642$2DOI
100 1 $aSCHIETTI, J.
245 $aVertical distance from drainage drives floristic composition changes in an Amazonian rainforest.$h[electronic resource]
260 $c2013
520 $aBackground: Plant composition changes with topography and edaphic gradients that correlate with soil-water and nutrient availability. Data on soil water for the Amazon Basin are scarce, limiting the possibility of distinguishing between soil and soil-water influences on plant composition. Aim: We tested a new proxy for water table depth, the terrain height above nearest drainage (HAND), as a predictor of composition in trees, lianas, palms, shrubs, and herbs and compared HAND to conventional measures of height above sea level (HASL) and horizontal distances from nearest drainage (HDND). Methods: Plant-species composition in 72 plots distributed across 64 km2 of lowland evergreen terra firme forest was summarised using non-metric multidimensional scaling (NMDS). NMDS scores were regressed against estimates of HAND, HASL and HDND. Results: Plant composition was highly correlated with the vertical distance from water table, capturing up to 82% of variation. All life forms showed highest turnover rates in the zone with seasonally water-saturated soils, which can extend 350 m from stream margins. Conclusions: Floristic composition is closely related to water table depth, and HAND appears to be the most robust available topographical metric of soil-water gradients. Brazilian conservation laws protecting 30-m-wide riparian buffers are likely to be too narro
650 $aTopography
650 $aWater table
653 $aBeta diversity
653 $aDistance from stream
653 $aHeight above nearest drainage
653 $aPlant species composition
653 $aShuttle Radar Topography Mission
653 $aSoil hydrology
653 $aTerra fime forest
653 $aTropical rain forest
700 1 $aEMILIO, T.
700 1 $aRENNÓ, C. D.
700 1 $aDRUCKER, D. P.
700 1 $aCOSTA, F. R. C.
700 1 $aNOGUEIRA, A.
700 1 $aBACCARO, F. B.
700 1 $aFIGUEIREDO, F.
700 1 $aCASTILHO, C. V. de
700 1 $aKINUPP, V.
700 1 $aGUILLAUMET, J-L.
700 1 $aGARCIA, A. R. M.
700 1 $aLIMA, A. P.
700 1 $aMAGNUSSON, W. E.
773 $tPlant Ecology & Diversity$gv. 8, n. 5, p. 1-13, 2013.
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Embrapa Territorial (CNPM) |
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| 1. |  | MANAWASINGHE, I. S.; HYDE, K. D.; WANASINGHE, D. N.; KARUNARATHNA, S. C.; MAHARACHCHIKUMBURA, S. S. N.; SAMARAKOON, M. C.; VOGLMAYR, H.; PANG, K.; CHIANG, M. W.; JONES, E. B. G.; SAXENA, R. K.; KUMAR, A.; RAJESHKUMAR, K. C.; SELBMANN, L.; COLEINE, C.; HU, Y.; AINSWORTH, A. M.; LIIMATAINEN, K.; NISKANEN, T.; RALAIVELOARISOA, A.; ARUMUGAM, E.; KEZO, K.; KALIYAPERUMAL, M.; GUNASEELAN, S.; DISSANAYAKE, A. J.; KHALID, A. N.; GAJANAYAKE, A. J.; FLAKUS, A.; ARMAND, A.; APTROOT, A.; RODRIGUES, A.; TSURYKAU, A.; LÓPEZ-VILLALBA, Á.; FARIAS, A. R. G. de; SÁNCHEZ, A.; GÓES-NETO, A.; GOTO, B. T.; SOUZA, C. A. F. de; CHUASEEHARONNACHAI, C.; LIN, C.; LI, C.; DENCHEV, C. M.; GUERRA-MATEO, D.; TENNAKOON, D. S.; WEI, D.; BEGEROW, D.; ALVES, E.; DRECHSLER-SANTOS, E. R.; SOUSA, E. S.; MEDEIROS, E. V. de; LANGER, E.; ZHANG, F.; SOUZA, F. A. de; MAGURNO, F.; BARRETO, G. G.; MORENO, G.; MANE, G.; ALVES-SILVA, G.; SILVA, G. A. da; XIA, G.; SHEN, H.; GUI, H.; SENANAYAKE, I. C.; LUANGSA-ARD, J. J.; LIU, J.; LIU, J.; MA, J.; LIN, J.; JR, J. E. A. B.; CANO-LIRA, J. F.; GENÉ, J.; HARIKRISHNAN, K.; LU, L.; SANTOS, L. A. dos; XU, L.; LACERDA, L. T.; GUSMÃO, L. F. P.; CÁCERES, M. E. S.; CÂMARA, M. P. S.; BARROS-BARRETO, M. B. B. de; CALABON, M. S.; KUKWA, M.; KEMLER, M.; MELO, M. P. de; GHOBAD-NEJHAD, M.; LUO, M.; DING, M.; DOILOM, M.; PHONEMANY, M.; USMAN, M.; THONGKLANG, N.; BOONYUEN, N.; ASHTEKAR, N.; KULARATHNAGE, N. D.; SRUTHI, O. P.; KWANTONG, P.; ANSIL, P. A.; KOOIJ, P. W.; ZHAO, Q.; ALFENAS, R. F.; OLIVEIRA, R. J. V. de; SINGH, R.; SILVA, R. M. F. da; AVCHAR, R.; MOREY, R.; SHARMA, R.; XU, R.; SILVEIRA, R. M. B. da; XU, R.; JAYAWARDENA, R. S.; NANU, S.; NUANKAEW, S.; TIBPROMMA, S.; BOONMIE, S.; SOMRITHIPOL, S.; VARGHESE, S.; MOREIRA, S. I.; RAJWAR, S.; HE, S.; KUMAR, T. K. A.; DENCHEV, T. T.; LUANGHARN, T.; OLIVEIRA, T. G. L. de; DU, T.; WEN, T.; DU, T.; WU, T.; SRI-INDRASUTDHI, V.; DOYLE, V. P.; BAULIN, V.; DONG, W.; LI, W.; LU, W.; TIAN, W.; VIEIRA, W. A. dos; BRACKEL, W. V.; YU, X.; ZHANG, X.; LIU, X.; PENG, X.; CHEN, Y.; YANG, Y.; GAO, Y.; XIONG, Y.; SHU, Y.; LU, Y.; SHEN, Y.; ZHOU, Y.; ZHANG, Y. X.; ZHANG, W.; LUO, Z.; MADUSHANI, M. A.; CHEEWANGKOON, R.; SONG, J. G.; XU, B. Fungal diversity notes 1818-1918: taxonomic and phylogenetic contributions on genera and species of fungi. Fungal Diversity, v. 130, p. 1-261, 2025.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
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