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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
16/08/1995 |
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Data da última atualização: |
06/04/2017 |
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Autoria: |
MORENO, J. M.; OECHEL, W. C. |
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Título: |
Fire intensity and herbivory effects on postfire resprouting of Adenostoma fasciculatum in southern California chaparral. |
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Ano de publicação: |
1991 |
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Fonte/Imprenta: |
Oecologia, v.85, p.429-433, 1991. |
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Idioma: |
Inglês |
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Conteúdo: |
Resprouting is the main regeneration mechanism after fire in Mediterranean-type ecosystems. Herbivores play an important role in controlling postfire seedling establishment, but their influence on regeneration resprounting is less well known. To study the effetcs of fire intensity on resprounting of Adenostoma fasciculatum in southern California chaparral and its interactions with herbivory, we conducted an experimental burn at three level of fire intensity. We found that increasing fire intensity increased plant mortality, reduced the number of resproust per plant and delayed the time of resprounting. Herbivory increased with fire intensity and was related to the time of resprounting. Plants resprounting later in the season and out of synchrony with the main flush were attacked more readily by herbivores. Post-resprounting mortality also increased with fire intensity and was significantly associated with herbovory in the higher fire intensity plots. Fire intensity effects on chaparral regeneration by resprounting may be parreaching throught effects on the population structure, resprout production and growth of Adenostoma fasciculatum. |
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Palavras-Chave: |
Fire; Herbivoro; Herbivory. |
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Thesagro: |
Ecologia; Fogo. |
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Thesaurus Nal: |
Adenostoma fasciculatum; ecology. |
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Categoria do assunto: |
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Marc: |
LEADER 01744naa a2200217 a 4500
001 1785639
005 2017-04-06
008 1991 bl --- 0-- u #d
100 1 $aMORENO, J. M.
245 $aFire intensity and herbivory effects on postfire resprouting of Adenostoma fasciculatum in southern California chaparral.
260 $c1991
520 $aResprouting is the main regeneration mechanism after fire in Mediterranean-type ecosystems. Herbivores play an important role in controlling postfire seedling establishment, but their influence on regeneration resprounting is less well known. To study the effetcs of fire intensity on resprounting of Adenostoma fasciculatum in southern California chaparral and its interactions with herbivory, we conducted an experimental burn at three level of fire intensity. We found that increasing fire intensity increased plant mortality, reduced the number of resproust per plant and delayed the time of resprounting. Herbivory increased with fire intensity and was related to the time of resprounting. Plants resprounting later in the season and out of synchrony with the main flush were attacked more readily by herbivores. Post-resprounting mortality also increased with fire intensity and was significantly associated with herbovory in the higher fire intensity plots. Fire intensity effects on chaparral regeneration by resprounting may be parreaching throught effects on the population structure, resprout production and growth of Adenostoma fasciculatum.
650 $aAdenostoma fasciculatum
650 $aecology
650 $aEcologia
650 $aFogo
653 $aFire
653 $aHerbivoro
653 $aHerbivory
700 1 $aOECHEL, W. C.
773 $tOecologia$gv.85, p.429-433, 1991.
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Registro original: |
Embrapa Pantanal (CPAP) |
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| 1. |  | PAZ VENTERO, M.; CUADRAT, R. R. C.; VIDAL, I.; ANDRADE, B. G. N.; MOLINA-PARDINES, C.; HARI-MORENO, J. M.; COUTINHO, F. H.; MERINO, E.; REGITANO, L. C. de A.; SILVEIRA, C. B.; AFLI, H.; LÓPEZ-PÉREZ, M.; RODRÍGUEZ, J. C. Nasopharyngeal microbial communities of patients infected with SARS-CoV-2 that developed COVID-19. Frontiers in Microbiology, v.12, 637430, mar. 2021 10 p.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 1 | |
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