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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
28/04/1995 |
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Data da última atualização: |
04/04/2017 |
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Autoria: |
LEIGH, J. H; WIMBUSH, D. J.; WOOD, D. H.; HOLGATE, M. D.; SLEE, A. V.; STANGER, M. G.; FORRESTER, R. I. |
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Título: |
Effects of rabbit grazing and fire on a subalpine environment. I.Herbaceous and shrubby vegetation. |
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Ano de publicação: |
1987 |
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Fonte/Imprenta: |
Australian Journal of Botany, v.35, n.4, p.433-464, 1987. |
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Idioma: |
Inglês |
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Conteúdo: |
The effects upon shrubby and herbaceous vegetation of two low-intensity fires and/or grazing by feral rabbits and wombats were studied in a subalpine environment between 1977 and 1984. Fire reduced shrub cover and biomass to low levels and their recovery was slow. When unburnt, tall shrubs increased, then decreased as a result of extreme frost and drought and subsequently continued to decrease. The recovery of the herb cover and biomass after fire was complete whitin a year except when delayed by drought and/or disturbance by rabbits. Bare ground was less than 2% in the absense of fire and rabbit grazing but increased to nearly 20% after fire in the presence of rabbits. Rabbits reduced the cover and biomass of 39 species of forb, in some cases to zero. Feral rabbit populations survived and multiplied on burnt areas but decrease on areas left unburnt. The implications of this research for the management of similar environments are discussed. |
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Palavras-Chave: |
Fire; Management; Plant. |
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Thesagro: |
Fogo; Manejo; Planta; Queimada; Vegetação. |
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Thesaurus Nal: |
burning; vegetation. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01755naa a2200313 a 4500
001 1784162
005 2017-04-04
008 1987 bl --- 0-- u #d
100 1 $aLEIGH, J. H
245 $aEffects of rabbit grazing and fire on a subalpine environment. I.Herbaceous and shrubby vegetation.
260 $c1987
520 $aThe effects upon shrubby and herbaceous vegetation of two low-intensity fires and/or grazing by feral rabbits and wombats were studied in a subalpine environment between 1977 and 1984. Fire reduced shrub cover and biomass to low levels and their recovery was slow. When unburnt, tall shrubs increased, then decreased as a result of extreme frost and drought and subsequently continued to decrease. The recovery of the herb cover and biomass after fire was complete whitin a year except when delayed by drought and/or disturbance by rabbits. Bare ground was less than 2% in the absense of fire and rabbit grazing but increased to nearly 20% after fire in the presence of rabbits. Rabbits reduced the cover and biomass of 39 species of forb, in some cases to zero. Feral rabbit populations survived and multiplied on burnt areas but decrease on areas left unburnt. The implications of this research for the management of similar environments are discussed.
650 $aburning
650 $avegetation
650 $aFogo
650 $aManejo
650 $aPlanta
650 $aQueimada
650 $aVegetação
653 $aFire
653 $aManagement
653 $aPlant
700 1 $aWIMBUSH, D. J.
700 1 $aWOOD, D. H.
700 1 $aHOLGATE, M. D.
700 1 $aSLEE, A. V.
700 1 $aSTANGER, M. G.
700 1 $aFORRESTER, R. I.
773 $tAustralian Journal of Botany$gv.35, n.4, p.433-464, 1987.
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Registro original: |
Embrapa Pantanal (CPAP) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Roraima. Para informações adicionais entre em contato com cpafrr.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Roraima. |
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Data corrente: |
15/01/2008 |
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Data da última atualização: |
19/04/2012 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
ALVES, G. C.; PERIN, L.; SANTOS, C. L. R. dos; REIS JÚNIOR, F. B. dos; ZILLI, J. E.; MARRIEL, I. E.; REIS, V. M. |
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Afiliação: |
Gabriela Cavalcante Alves, UFRRJ; Liamara Perin, UFRRJ; Carlos Leandro Rodrigues dos Santos, UFRRJ; Fábio Bueno dos Reis Júnior, Embrapa Cerrado; Jerri Édson Zilli, CPAF-RR; Ivanildo Evódio Marriel, Embrapa Milho e Sorgo; Veronica Massena Reis, Embrapa Agrobiologia. |
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Título: |
Desenvolvimento de Inoculante para aplicação no milho (zea mays) contendo estirpe selecionada de bactéria diazotrótica. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
In: REUNIÃO LATINOAMERICANA DE RIZOBIOLOGÍA, 23., 2007, Córdoba, Argentina. Memórias... |
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Idioma: |
Português |
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Palavras-Chave: |
desenvolvimento; Estirpe de bactérias diazotrótica. |
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Thesagro: |
Inoculante; Milho. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00744naa a2200229 a 4500
001 1691504
005 2012-04-19
008 2007 bl --- 0-- u #d
100 1 $aALVES, G. C.
245 $aDesenvolvimento de Inoculante para aplicação no milho (zea mays) contendo estirpe selecionada de bactéria diazotrótica.
260 $c2007
650 $aInoculante
650 $aMilho
653 $adesenvolvimento
653 $aEstirpe de bactérias diazotrótica
700 1 $aPERIN, L.
700 1 $aSANTOS, C. L. R. dos
700 1 $aREIS JÚNIOR, F. B. dos
700 1 $aZILLI, J. E.
700 1 $aMARRIEL, I. E.
700 1 $aREIS, V. M.
773 $tIn: REUNIÃO LATINOAMERICANA DE RIZOBIOLOGÍA, 23., 2007, Córdoba, Argentina. Memórias...
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