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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
16/05/1996 |
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Data da última atualização: |
11/04/2017 |
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Autoria: |
RUNDEL, P. W.; PARSONS, D. J. |
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Título: |
Structural changes in chamise (Adenostoma fasciculatum) along a fire-induced age gradient. |
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Ano de publicação: |
1979 |
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Fonte/Imprenta: |
Journal of Range Management, v.32, n.6, p.462-466, Nov. 1979. |
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Idioma: |
Inglês |
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Conteúdo: |
Chamise (Adenostoma fasciculatum) undergoes major structural changes in above-ground biomass along a gradient of increasing stand age since fire. Shrub growth in volume and biomass is rapid through 16 years but levels off in older stands. In this early phase of linear biomass increase, net above-ground productivity has a mean of 430 g.yr-1 for each, or 60 g.m-2 yr-1 over the period of 2 - 16 years stand age. Individuals shrubs at 37 years in Sequoia in the southern Sierra Nevada have more than twice the biomass and four times the annual above-ground productivity of chamise of similar age in the San Gabriel Mountains of Los Angeles County. Between 16 and 37 years, shrub senescence increases with no increase in above-ground biomass and a sharp reduction of available photosynthetic sur- face area. Total stand biomass continues increasing with stand age up to 37 years as shrub biomass increases, with a maximum at approximately 15,000 kg.ha-1. Fine fuels less than 10 mm comprise more than 500 g.m-2 in all chamise canopy ages, providing an important structural element of flammability. |
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Palavras-Chave: |
Chamise; Fire-induced age gradient; Mudanca estrutural; Plant; Structural changes. |
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Thesagro: |
Biomassa; Fogo; Planta. |
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Thesaurus Nal: |
Adenostoma fasciculatum; biomass. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01793naa a2200253 a 4500
001 1788382
005 2017-04-11
008 1979 bl --- 0-- u #d
100 1 $aRUNDEL, P. W.
245 $aStructural changes in chamise (Adenostoma fasciculatum) along a fire-induced age gradient.
260 $c1979
520 $aChamise (Adenostoma fasciculatum) undergoes major structural changes in above-ground biomass along a gradient of increasing stand age since fire. Shrub growth in volume and biomass is rapid through 16 years but levels off in older stands. In this early phase of linear biomass increase, net above-ground productivity has a mean of 430 g.yr-1 for each, or 60 g.m-2 yr-1 over the period of 2 - 16 years stand age. Individuals shrubs at 37 years in Sequoia in the southern Sierra Nevada have more than twice the biomass and four times the annual above-ground productivity of chamise of similar age in the San Gabriel Mountains of Los Angeles County. Between 16 and 37 years, shrub senescence increases with no increase in above-ground biomass and a sharp reduction of available photosynthetic sur- face area. Total stand biomass continues increasing with stand age up to 37 years as shrub biomass increases, with a maximum at approximately 15,000 kg.ha-1. Fine fuels less than 10 mm comprise more than 500 g.m-2 in all chamise canopy ages, providing an important structural element of flammability.
650 $aAdenostoma fasciculatum
650 $abiomass
650 $aBiomassa
650 $aFogo
650 $aPlanta
653 $aChamise
653 $aFire-induced age gradient
653 $aMudanca estrutural
653 $aPlant
653 $aStructural changes
700 1 $aPARSONS, D. J.
773 $tJournal of Range Management$gv.32, n.6, p.462-466, Nov. 1979.
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Registro original: |
Embrapa Pantanal (CPAP) |
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
07/10/2013 |
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Data da última atualização: |
16/05/2019 |
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Autoria: |
DAVID, D. V.; FARIA, L. A. L. |
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Afiliação: |
Demerval Viana David, EMBRAPA-SNT; LUIZ ANTONIO LAUDARES FARIA, SPM E Sete Lagoas. |
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Título: |
Plano de marketing: milho BRS Caimbé. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Sete Lagoas: Embrapa Milho e Sorgo: Serviços Negócios Tecnológicos; Uberaba: Fundação Triângulo, 2012. |
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Idioma: |
Português |
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Thesagro: |
Produção vegetal; Semente; Variedade; Zea mays. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/197358/1/Plano-marketing-BRS-Caimbe.pdf
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Marc: |
LEADER 00472nam a2200157 a 4500
001 1967860
005 2019-05-16
008 2012 bl uuuu u0uu1 u #d
100 1 $aDAVID, D. V.
245 $aPlano de marketing$bmilho BRS Caimbé.
260 $aSete Lagoas: Embrapa Milho e Sorgo: Serviços Negócios Tecnológicos; Uberaba: Fundação Triângulo$c2012
650 $aProdução vegetal
650 $aSemente
650 $aVariedade
650 $aZea mays
700 1 $aFARIA, L. A. L.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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