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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
15/08/1995 |
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Data da última atualização: |
15/08/1995 |
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Autoria: |
SCHOTTLER, J. H.; EFI, P.; WILLIAMS, W. T. |
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Título: |
Behaviour of beef cattle in equatorial lowlands. |
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Ano de publicação: |
1975 |
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Fonte/Imprenta: |
Australian Journal of Experimental Agriculture and Animal Husbandry, v.15, n.77, p.725-730, Dec. 1975. |
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Idioma: |
Inglês |
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Conteúdo: |
A new method of transcribing visually-recorded behavioural data is described, to facilitate rapid computer processing; it is applied to a total of 31 animals (bulls, cows and calves) in the Markham Valley, Papua New Guinea. There is no evidence of seasonal variation. Approximately one-third of grazing is carried out at night, so that night yarding is not indicated without further investigation. Total times spent in recorded activities are comparable with those for temperate climates. There is evidence for an effecta of breed, in that animals with more than half-shorthorn ancestry show a marked reduction in mid-day grazing. |
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Palavras-Chave: |
Behaviour; Comportamento; Equatorial lowlands; Markham Valley; Terras baixas equatorial. |
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Thesagro: |
Gado de Corte. |
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Thesaurus Nal: |
beef cattle; Papua New Guinea. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01318naa a2200241 a 4500
001 1785537
005 1995-08-15
008 1975 bl --- 0-- u #d
100 1 $aSCHOTTLER, J. H.
245 $aBehaviour of beef cattle in equatorial lowlands.
260 $c1975
520 $aA new method of transcribing visually-recorded behavioural data is described, to facilitate rapid computer processing; it is applied to a total of 31 animals (bulls, cows and calves) in the Markham Valley, Papua New Guinea. There is no evidence of seasonal variation. Approximately one-third of grazing is carried out at night, so that night yarding is not indicated without further investigation. Total times spent in recorded activities are comparable with those for temperate climates. There is evidence for an effecta of breed, in that animals with more than half-shorthorn ancestry show a marked reduction in mid-day grazing.
650 $abeef cattle
650 $aPapua New Guinea
650 $aGado de Corte
653 $aBehaviour
653 $aComportamento
653 $aEquatorial lowlands
653 $aMarkham Valley
653 $aTerras baixas equatorial
700 1 $aEFI, P.
700 1 $aWILLIAMS, W. T.
773 $tAustralian Journal of Experimental Agriculture and Animal Husbandry$gv.15, n.77, p.725-730, Dec. 1975.
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Registro original: |
Embrapa Pantanal (CPAP) |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
17/11/2017 |
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Data da última atualização: |
13/03/2018 |
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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: |
POORTER, L.; SANDE, M. van der; ARETS, E. J. M. M.; ASCARRUNZ, N.; ENQUIST, B.; FINEGAN, B.; LICONA, J. C.; MARTINEZ-RAMOS, M.; FREITAS, L. J. M. de; MEAVE, J. A.; MUÑOZ, R.; NYTCH, C. J.; OLIVEIRA, A. A. de; PÉREZ-GARCÍA, E. A.; PRADO-JUNIOR, J.; RODRÍGUEZ-VELÁZQUES, J.; RUSCHEL, A. R.; SALGADO-NEGRET, B.; SCHIAVINI, I.; SWENSON, N. G.; TENORIO, E. A.; THOMPSON, J.; TOLEDO, M.; URIARTE, M.; HOUT, P. van der; ZIMMERMAN, J. K.; PEÑA-CLAROS, M. |
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Afiliação: |
Lourens Poorter, Wageningen University and Research; Masha T. van der Sande, Wageningen University and Research; Eric J. M. M. Arets, Wageningen University and Research; Nataly Ascarrunz, Instituto Boliviano de Investigacion Forestal (IBIF), FCA-UAGRM; Brian Enquist, University of Arizona; Bryan Finegan, CATIE; Juan Carlos Licona, Instituto Boliviano de Investigacion Forestal (IBIF), FCA-UAGRM; Miguel Martínez-Ramos, Universidad Nacional Autónoma de México; LUCAS JOSE MAZZEI DE FREITAS, CPATU; Jorge A. Meave, Universidad Nacional Autónoma de México; Rodrigo Muñoz, Universidad Nacional Autónoma de México; Christopher J. Nytch, University of Puerto Rico; Alexandre A. de Oliveira, USP; Eduardo A. Pérez-García, Universidad Nacional Autónoma de México; Jamir Prado-Junior, UFU; Jorge Rodríguez-Velázques, Universidad Nacional Autónoma de México; ADEMIR ROBERTO RUSCHEL, CPATU; Beatriz Salgado-Negret, Instituto de Investigación de Recursos Biológicos Alexander von Humboldt / Universidad del Norte; Ivan Schiavini, Instituto de Investigación de Recursos Biológicos Alexander von Humboldt; Nathan G. Swenson, University of Maryland; Elkin A. Tenorio, Instituto de Investigación de Recursos Biológicos Alexander von Humboldt / Calima: Fundación para la Investigación de la Biodiversidad y Conservación en el Trópico; Jill Thompson, University of Puerto Rico / Centre for Ecology & Hydrology, Bush Estate; Marisol Toledo, UAGRM; Maria Uriarte, Columbia University; Peter van der Hout, Van der Hout Forestry Consulting; Jess K. Zimmerman, University of Puerto Rico; Marielos Peña-Claros, Wageningen University and Research. |
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Título: |
Biodiversity and climate determine the functioning of Neotropical forests. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Global Ecology and Biogeography, v. 26, n. 12, p. 1423-1434, Dec. 2017. |
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DOI: |
10.1111/geb.12668 |
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Idioma: |
Inglês |
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Conteúdo: |
Tropical forests account for a quarter of the global carbon storage and a third of the terrestrial productivity. Few studies have teased apart the relative importance of environmental factors and forest attributes for ecosystem functioning, especially for the tropics. This study aims to relate aboveground biomass (AGB) and biomass dynamics (i.e., net biomass productivity and its underlying demographic drivers: biomass recruitment, growth and mortality) to forest attributes (tree diversity, community-mean traits and stand basal area) and environmental conditions (water availability, soil fertility and disturbance). |
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Palavras-Chave: |
Dinâmica da floresta. |
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Thesagro: |
Água; Biodiversidade; Biomassa; Carbono; Ecossistema; Fertilidade do Solo; Floresta Tropical; Produtividade. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://www.alice.cnptia.embrapa.br/alice/bitstream/doc/1080011/1/Poorter2017.pdf
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Marc: |
LEADER 02149naa a2200553 a 4500
001 2080011
005 2018-03-13
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1111/geb.12668$2DOI
100 1 $aPOORTER, L.
245 $aBiodiversity and climate determine the functioning of Neotropical forests.$h[electronic resource]
260 $c2017
520 $aTropical forests account for a quarter of the global carbon storage and a third of the terrestrial productivity. Few studies have teased apart the relative importance of environmental factors and forest attributes for ecosystem functioning, especially for the tropics. This study aims to relate aboveground biomass (AGB) and biomass dynamics (i.e., net biomass productivity and its underlying demographic drivers: biomass recruitment, growth and mortality) to forest attributes (tree diversity, community-mean traits and stand basal area) and environmental conditions (water availability, soil fertility and disturbance).
650 $aÁgua
650 $aBiodiversidade
650 $aBiomassa
650 $aCarbono
650 $aEcossistema
650 $aFertilidade do Solo
650 $aFloresta Tropical
650 $aProdutividade
653 $aDinâmica da floresta
700 1 $aSANDE, M. van der
700 1 $aARETS, E. J. M. M.
700 1 $aASCARRUNZ, N.
700 1 $aENQUIST, B.
700 1 $aFINEGAN, B.
700 1 $aLICONA, J. C.
700 1 $aMARTINEZ-RAMOS, M.
700 1 $aFREITAS, L. J. M. de
700 1 $aMEAVE, J. A.
700 1 $aMUÑOZ, R.
700 1 $aNYTCH, C. J.
700 1 $aOLIVEIRA, A. A. de
700 1 $aPÉREZ-GARCÍA, E. A.
700 1 $aPRADO-JUNIOR, J.
700 1 $aRODRÍGUEZ-VELÁZQUES, J.
700 1 $aRUSCHEL, A. R.
700 1 $aSALGADO-NEGRET, B.
700 1 $aSCHIAVINI, I.
700 1 $aSWENSON, N. G.
700 1 $aTENORIO, E. A.
700 1 $aTHOMPSON, J.
700 1 $aTOLEDO, M.
700 1 $aURIARTE, M.
700 1 $aHOUT, P. van der
700 1 $aZIMMERMAN, J. K.
700 1 $aPEÑA-CLAROS, M.
773 $tGlobal Ecology and Biogeography$gv. 26, n. 12, p. 1423-1434, Dec. 2017.
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Embrapa Amazônia Oriental (CPATU) |
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