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| 146. |  | LEAL, M. A. de A.; ARAÚJO, M. L. de. Influência do hábirto de crescimento da cultivar e do número de hastes na produtividade de tomateiro cultivado em sistema orgânico. Horticultura Brasileira, Brasília, v. 22, n. 2, jul. 2004. Suplemento 2. Trabalho apresentado no 44º Congresso Brasileiro de Olericultura, 2004. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 22, n. 2, p. 492, jul. 2004. Suplemento.| Biblioteca(s): Embrapa Hortaliças. |
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| 147. | | LEAL, M. A. de A.; ARAÚJO, M. L. de. Influência do hábito de crescimento da cultivar e do número de hastes na produtividade de tomateiro cultivado em sistema orgânico. In: CONGRESSO BRASILEIRO DE OLERICULTURA, 44., 2004, Campo Grande. Horticultura Brasileira, Brasília, DF, v. 22, n. 2, jul. 2004. Suplemento. Resumo. 1 CD ROM. Influence of the habit of growth of cultivating and the number of stem in the productivity of tomato cultivated in organic system.| Biblioteca(s): Embrapa Agrobiologia. |
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| 148. | | FELIPPI, M.; LONGHI, S. J.; ARAUJO, M. M.; CARON, B. Fenologia e Morfologia de Diatenopteryx sorbifolia Radlk. Ciência Florestal, Santa Maria, RS, v. 23, n. 2, p. 345-353, abr./jun. 2013.| Biblioteca(s): Embrapa Florestas. |
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| 151. | | ARAÚJO, M. I. de; SOUSA, S. G. A. de. Fitoterápicos utilizados no tratamento alternativo de leihmaniose no Amazonas. In: ENCONTRO NORTE DA REDE UNIDA, FLORESTANIA, 6., 2023. Descolonizar, respeitar, e reconhecer e aprender com as práticas de cuidado em saúde na Amazônia: anais. Revista Saúde em Redes, v. 9, Supl. 4, 2023.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Amazônia Oriental. |
|
Data corrente: |
25/09/2012 |
|
Data da última atualização: |
10/11/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 1 |
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Autoria: |
VASCONCELOS, S. S.; ZARIN, D. J.; ARAÚJO, M. M.; MIRANDA, I. de S. |
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Afiliação: |
STEEL SILVA VASCONCELOS, CPATU; DANIEL JACOB ZARIN, UNIVERSITY OF FLORIDA; MARISTELA MACHADO ARAÚJO, UNIVERSIDADE FEDERAL DE SANTA MARIA; IZILDINHA DE SOUZA MIRANDA, UFRA. |
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Título: |
Aboveground net primary productivity in tropical forest regrowth increases following wetter dry-seasons. |
|
Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Forest Ecology and Management, v. 276, p. 82-87, Jul. 2012. |
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DOI: |
http://dx.doi.org.ez103.periodicos.capes.gov.br/10.1016/j.foreco.2012.03.034 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Aboveground net primary productivity (ANPP) represents an important integrated measure of resource effects on forest ecosystem functions. Rates of ANPP, as well as resource availability controls over ANPP, are poorly understood for tropical forest regrowth following agricultural abandonment, although such regrowth accounts for a large and growing proportion of tropical landscapes. Here, we report on the response of ANPP to inter-annual variability in dry-season precipitation and to four years of dry-season irrigation in a forest regrowth stand in eastern Amazonia. ANPP was most strongly correlated with previous-year annual and dry-season precipitation inputs, suggesting a lag effect of the influence of precipitation on ANPP. The dry-season irrigation experiment provides some confirmation of this lag effect: ANPP response to treatment was significant for 2002 and 2003, following strong previous-year dry seasons, but not during the first treatment year (2001) or 2004, following the weak 2003 dry season. ANPP response to both inter-annual precipitation variability and to dry-season was largely due to a response in aboveground biomass increment rather than litterfall. Drought constraints on aboveground biomass increment suggest that the potential of forest regrowth to sequester atmospheric carbon will decrease with projected reductions in regional rainfall. |
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Thesagro: |
Biomassa; Floresta Secundaria; Floresta Tropical. |
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Thesaurus NAL: |
Amazonia. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
|
Marc: |
LEADER 02102naa a2200217 a 4500
001 1934504
005 2022-11-10
008 2012 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org.ez103.periodicos.capes.gov.br/10.1016/j.foreco.2012.03.034$2DOI
100 1 $aVASCONCELOS, S. S.
245 $aAboveground net primary productivity in tropical forest regrowth increases following wetter dry-seasons.$h[electronic resource]
260 $c2012
520 $aAboveground net primary productivity (ANPP) represents an important integrated measure of resource effects on forest ecosystem functions. Rates of ANPP, as well as resource availability controls over ANPP, are poorly understood for tropical forest regrowth following agricultural abandonment, although such regrowth accounts for a large and growing proportion of tropical landscapes. Here, we report on the response of ANPP to inter-annual variability in dry-season precipitation and to four years of dry-season irrigation in a forest regrowth stand in eastern Amazonia. ANPP was most strongly correlated with previous-year annual and dry-season precipitation inputs, suggesting a lag effect of the influence of precipitation on ANPP. The dry-season irrigation experiment provides some confirmation of this lag effect: ANPP response to treatment was significant for 2002 and 2003, following strong previous-year dry seasons, but not during the first treatment year (2001) or 2004, following the weak 2003 dry season. ANPP response to both inter-annual precipitation variability and to dry-season was largely due to a response in aboveground biomass increment rather than litterfall. Drought constraints on aboveground biomass increment suggest that the potential of forest regrowth to sequester atmospheric carbon will decrease with projected reductions in regional rainfall.
650 $aAmazonia
650 $aBiomassa
650 $aFloresta Secundaria
650 $aFloresta Tropical
700 1 $aZARIN, D. J.
700 1 $aARAÚJO, M. M.
700 1 $aMIRANDA, I. de S.
773 $tForest Ecology and Management$gv. 276, p. 82-87, Jul. 2012.
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