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Registro Completo |
Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
Data corrente: |
17/03/2012 |
Data da última atualização: |
28/06/2012 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
NUTTI, M. R. |
Afiliação: |
MARILIA REGINI NUTTI, CTAA. |
Título: |
Os avanços da pesquisa em biofortificação no Brasil. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
In: REUNIÃO DE BIOFORTIFICAÇÃO NO BRASIL, 4., 2011, Teresina. Palestras e resumos... Rio de Janeiro: Embrapa Agroindústria de Alimentos; Teresina: Embrapa Meio-Norte, 2011. 1 CD-ROM. |
Idioma: |
Português |
Palavras-Chave: |
Biofortificação; Brasil. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/61507/1/2011-256.pdf
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Marc: |
LEADER 00489nam a2200121 a 4500 001 1919259 005 2012-06-28 008 2011 bl uuuu u00u1 u #d 100 1 $aNUTTI, M. R. 245 $aOs avanços da pesquisa em biofortificação no Brasil. 260 $aIn: REUNIÃO DE BIOFORTIFICAÇÃO NO BRASIL, 4., 2011, Teresina. Palestras e resumos... Rio de Janeiro: Embrapa Agroindústria de Alimentos; Teresina: Embrapa Meio-Norte, 2011. 1 CD-ROM.$c2011 653 $aBiofortificação 653 $aBrasil
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Embrapa Agroindústria de Alimentos (CTAA) |
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Biblioteca(s): |
Embrapa Amapá. |
Data corrente: |
08/05/2018 |
Data da última atualização: |
09/08/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
MIRANDA, Z. P.; GUEDES, M. C.; BATISTA, A. P. B.; SILVA, D. A. S. da. |
Afiliação: |
ZENAIDE PALHETA MIRANDA, Unifap. Programa de Pós-Graduação em Biodiversidade Tropical; MARCELINO CARNEIRO GUEDES, CPAF-AP; ANDERSON PEDRO BERNARDINA BATISTA, UFLA; DIEGO ARMANDO SILVA DA SILVA, UEAP. |
Título: |
Natural regeneration dynamics of Mora paraensis (Ducke) Ducke in estuarine floodplain forests of the Amazon River. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Forests, v. 9, n. 2, p. 2-14, Feb. 2018. |
DOI: |
https://doi.org/10.3390/f9020054 |
Idioma: |
Inglês |
Conteúdo: |
The aim of this study was to evaluate the natural regeneration dynamics of Mora paraensis in floodplain forests in three regions of the eastern Amazon, and specifically, to explore the relationship between the abundance of regenerating trees and canopy openness. Tree height and circumference of all individuals of height >50 cm and diameter at breast height (DBH) <5 cm were measured in 2012, 2013 and 2015. A matrix of transitions was created and the natural regeneration (RR), demographic and dynamic rates were calculated. Hemispherical photos were used to measure canopy openness. There was no difference in the density of regenerating trees between the three study regions (mean = 2.957 ind. ha-1). The abundance of regenerating trees was highest in 2013, when 5614 individuals were inventoried, and as such the RR 2012?2013 was positive in all three regions (mean = 7.9%). Between 2013 and 2015, the RR was negative and above 50% in all regions.Canopy openness had no significant effect on the abundance of regenerating trees. The abundance of regenerating trees of M. paraensis was high in estuarine floodplain forests of the Amazon River, but the regeneration dynamics varied between years with more favourable years alternating with periods of high mortality and negative regeneration. |
Palavras-Chave: |
Dinâmica florestal; Floresta de baixa altitude; Forest dynamics; Lowland forest; Pracuúba; Regeneração florestal. |
Thesagro: |
Árvore Florestal; Mortalidade; Produto Florestal. |
Thesaurus NAL: |
Forest regeneration; Mortality. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/176434/1/CPAF-AP-2018-Natural-regeneration-dynamics-of-Mora-paraensis.pdf
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Marc: |
LEADER 02220naa a2200301 a 4500 001 2091206 005 2018-08-09 008 2018 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.3390/f9020054$2DOI 100 1 $aMIRANDA, Z. P. 245 $aNatural regeneration dynamics of Mora paraensis (Ducke) Ducke in estuarine floodplain forests of the Amazon River.$h[electronic resource] 260 $c2018 520 $aThe aim of this study was to evaluate the natural regeneration dynamics of Mora paraensis in floodplain forests in three regions of the eastern Amazon, and specifically, to explore the relationship between the abundance of regenerating trees and canopy openness. Tree height and circumference of all individuals of height >50 cm and diameter at breast height (DBH) <5 cm were measured in 2012, 2013 and 2015. A matrix of transitions was created and the natural regeneration (RR), demographic and dynamic rates were calculated. Hemispherical photos were used to measure canopy openness. There was no difference in the density of regenerating trees between the three study regions (mean = 2.957 ind. ha-1). The abundance of regenerating trees was highest in 2013, when 5614 individuals were inventoried, and as such the RR 2012?2013 was positive in all three regions (mean = 7.9%). Between 2013 and 2015, the RR was negative and above 50% in all regions.Canopy openness had no significant effect on the abundance of regenerating trees. The abundance of regenerating trees of M. paraensis was high in estuarine floodplain forests of the Amazon River, but the regeneration dynamics varied between years with more favourable years alternating with periods of high mortality and negative regeneration. 650 $aForest regeneration 650 $aMortality 650 $aÁrvore Florestal 650 $aMortalidade 650 $aProduto Florestal 653 $aDinâmica florestal 653 $aFloresta de baixa altitude 653 $aForest dynamics 653 $aLowland forest 653 $aPracuúba 653 $aRegeneração florestal 700 1 $aGUEDES, M. C. 700 1 $aBATISTA, A. P. B. 700 1 $aSILVA, D. A. S. da 773 $tForests$gv. 9, n. 2, p. 2-14, Feb. 2018.
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