| |
|
|
| Registros recuperados : 3 | |
| 1. |  | SÁ, T. D. de A.; FONSECA, F. D. da. O que é esperado de um grupo de trabalho sobre Construção do Conhecimento Agroecológico na Associação Brasileira de Agroecologia? Cadernos de Agroecologia, Porto Alegre, v. 13, n. 1, jul. 2018. Edição dos anais do VI Congresso Latino-Americano (CLAA), X Congresso Brasileiro (CBA), V Seminário do DF e Entorno (SEMDF), 12-15 setembro de 2017, a Brasília, DF, Brasil.| Biblioteca(s): Embrapa Amazônia Oriental. |
|    |
| Registros recuperados : 3 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Pecuária Sul; Embrapa Roraima. |
|
Data corrente: |
28/11/2018 |
|
Data da última atualização: |
29/11/2018 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
B - 1 |
|
Autoria: |
TONINI, H.; SCHWENGBER, D. R.; MORALES, M. M.; MAGALHÃES, C. A. de S.; OLIVEIRA, J. M. F. de. |
|
Afiliação: |
HELIO TONINI, CPPSUL; DALTON ROBERTO SCHWENGBER, CPAF-RR; MARINA MOURA MORALES, CNPF; CIRO AUGUSTO DE SOUZA MAGALHAES, CPAMT; JANE MARIA FRANCO DE OLIVEIRA, CPAF-RR. |
|
Título: |
Growth, biomass, and energy quality of Acacia mangium timber grown at different spacings. |
|
Ano de publicação: |
2018 |
|
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 7, p. 791-799, July 2018. |
|
Idioma: |
Inglês |
|
Notas: |
Título em português: Crescimento, biomassa e qualidade energética da madeira de Acacia mangium em diferentes espaçamentos. |
|
Conteúdo: |
The objective of this work was to assess the effect of spacing on the growth, biomass allocation, and wood quality for energy purposes of Acacia magium. A randomized complete block design was carried out with three replicates and five treatments consisting of trees planted at different spacings: 2.0x2.0, 2.5x2.5, 3.0x2.0, 3.0x2.5, and 3.0x3.0 m. At 67 months after planting, the following species parameters were evaluated: performance (mortality, diameter growth, height, bark factor, and bark and biomass volume yield) and wood energy quality (basic density, higher-calorific value, ash, fixed carbon, and volatile materials) through the analysis of variance. Plant spacing did not affect volume and biomass production per hectare nor wood quality for energy purposes. The widest spacing (3.0x3.0 m) provides better individual growth, and the narrowest one (2.0x2.0 m) produces smaller trees, but with the highest percentage of dry biomass in the trunk, and can show the best energy potential at a rotation age from 40 to 50 months. |
|
Palavras-Chave: |
Acúmulo de biomassa; Amazon; Biomass accumulation; Energy productivity; Produção de energia; Roraima. |
|
Thesagro: |
Reflorestamento. |
|
Thesaurus NAL: |
Amazonia; Brazil; Forest plantations. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/184575/1/Growth-biomass-and-energy-quality.pdf
|
|
Marc: |
LEADER 02050naa a2200301 a 4500
001 2100246
005 2018-11-29
008 2018 bl --- 0-- u #d
100 1 $aTONINI, H.
245 $aGrowth, biomass, and energy quality of Acacia mangium timber grown at different spacings.$h[electronic resource]
260 $c2018
500 $aTítulo em português: Crescimento, biomassa e qualidade energética da madeira de Acacia mangium em diferentes espaçamentos.
520 $aThe objective of this work was to assess the effect of spacing on the growth, biomass allocation, and wood quality for energy purposes of Acacia magium. A randomized complete block design was carried out with three replicates and five treatments consisting of trees planted at different spacings: 2.0x2.0, 2.5x2.5, 3.0x2.0, 3.0x2.5, and 3.0x3.0 m. At 67 months after planting, the following species parameters were evaluated: performance (mortality, diameter growth, height, bark factor, and bark and biomass volume yield) and wood energy quality (basic density, higher-calorific value, ash, fixed carbon, and volatile materials) through the analysis of variance. Plant spacing did not affect volume and biomass production per hectare nor wood quality for energy purposes. The widest spacing (3.0x3.0 m) provides better individual growth, and the narrowest one (2.0x2.0 m) produces smaller trees, but with the highest percentage of dry biomass in the trunk, and can show the best energy potential at a rotation age from 40 to 50 months.
650 $aAmazonia
650 $aBrazil
650 $aForest plantations
650 $aReflorestamento
653 $aAcúmulo de biomassa
653 $aAmazon
653 $aBiomass accumulation
653 $aEnergy productivity
653 $aProdução de energia
653 $aRoraima
700 1 $aSCHWENGBER, D. R.
700 1 $aMORALES, M. M.
700 1 $aMAGALHÃES, C. A. de S.
700 1 $aOLIVEIRA, J. M. F. de
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 53, n. 7, p. 791-799, July 2018.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Pecuária Sul (CPPSUL) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
