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Registro Completo |
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Biblioteca(s): |
Embrapa Agrossilvipastoril; Embrapa Florestas; Embrapa Unidades Centrais. |
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Data corrente: |
10/11/2016 |
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Data da última atualização: |
10/11/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
REZENDE, F. A. de; SANTOS, V. A. H. F. dos; MAIA, C. M. B. de F.; MORALES, M. M. |
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Afiliação: |
FABIANA ABREU DE REZENDE, CPAMT; VICTOR ALEXANDRE HARDT FERREIRA DOS SANTOS, INPA; CLAUDIA MARIA BRANCO DE F MAIA, CNPF; MARINA MOURA MORALES, CNPF. |
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Título: |
Biochar in substrate composition for production of teak seedlings |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Pesquisa agropecuária brasileira, Brasília, v.51, n.9, p.1449-1456, set. 2016 |
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Idioma: |
Inglês
Português |
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Conteúdo: |
The objective of this work was to evaluate the development and quality of clonal seedlings of teak (Tectona grandis) grown in substrate with two types of biochar. The assay was carried out in a randomized complete block design, with ten treatments and four replicates: CS, commercial substrate, composed of pine bark and vermiculite at a ratio of 4:1; NS, nursery substrate composed of carbonized rice husk and coconut fiber at 1:1; and the remaining treatments were composed of the inclusions of biochar (BC) or activated biochar (BCA) in the CS, at the proportions of 25, 50, 75, and 100%. The development and quality parameters of seedlings were evaluated 90 days after striking the minicuttings in the substrates. BCA substrate additions at 25, 50, and 100% allowed for a development of height and stem diameter comparable to that of the NS. Biochar without the activation procedure does not improve quality parameters of seedlings, in comparison with the commercial substrate. The use of 25% activated biochar added to the commercial substrate is enough to improve seedling growth performance to the same level as that provided by the already validated NS. |
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Palavras-Chave: |
Agroindustrial waste; Pirólise; Qualidade de mudas; Resíduo agroindustrial; Seedling quality. |
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Thesagro: |
Tectona Grandis. |
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Thesaurus Nal: |
biochar; Pyrolysis. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/150770/1/Biochar-in-substrate-composition.pdf
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Marc: |
LEADER 01894naa a2200253 a 4500
001 2056174
005 2016-11-10
008 2016 bl uuuu u00u1 u #d
100 1 $aREZENDE, F. A. de
245 $aBiochar in substrate composition for production of teak seedlings
260 $c2016
520 $aThe objective of this work was to evaluate the development and quality of clonal seedlings of teak (Tectona grandis) grown in substrate with two types of biochar. The assay was carried out in a randomized complete block design, with ten treatments and four replicates: CS, commercial substrate, composed of pine bark and vermiculite at a ratio of 4:1; NS, nursery substrate composed of carbonized rice husk and coconut fiber at 1:1; and the remaining treatments were composed of the inclusions of biochar (BC) or activated biochar (BCA) in the CS, at the proportions of 25, 50, 75, and 100%. The development and quality parameters of seedlings were evaluated 90 days after striking the minicuttings in the substrates. BCA substrate additions at 25, 50, and 100% allowed for a development of height and stem diameter comparable to that of the NS. Biochar without the activation procedure does not improve quality parameters of seedlings, in comparison with the commercial substrate. The use of 25% activated biochar added to the commercial substrate is enough to improve seedling growth performance to the same level as that provided by the already validated NS.
650 $abiochar
650 $aPyrolysis
650 $aTectona Grandis
653 $aAgroindustrial waste
653 $aPirólise
653 $aQualidade de mudas
653 $aResíduo agroindustrial
653 $aSeedling quality
700 1 $aSANTOS, V. A. H. F. dos
700 1 $aMAIA, C. M. B. de F.
700 1 $aMORALES, M. M.
773 $tPesquisa agropecuária brasileira, Brasília$gv.51, n.9, p.1449-1456, set. 2016
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Registro original: |
Embrapa Agrossilvipastoril (CPAMT) |
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Registro |
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URL |
Voltar
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
18/12/2014 |
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Data da última atualização: |
17/08/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
RODRÍGUEZ-ZÚÑIGA, U. F.; FARINAS, C. S.; CARNEIRO, R. L. SILVA, G. M. CRUZ, A. J. G. GIORDANO, R. L. C. Giordano, R. C. RIBEIRO, M. P. A. |
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Afiliação: |
CRISTIANE SANCHEZ FARINAS, CNPDIA. |
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Título: |
Fast determination of the composition of pretreated sugarcane bagasse using near-infrared spectroscopy. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
BioEnergy Research, [S, l.], v. 1, p. 1, 2014. |
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DOI: |
10.1007/s12155-014-9488-7 |
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Idioma: |
Inglês |
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Palavras-Chave: |
Bagaço de cana de açúcar; Composição de lignocelulose. |
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Thesaurus NAL: |
near-infrared spectroscopy. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00716naa a2200181 a 4500
001 2003080
005 2018-08-17
008 2014 bl uuuu u00u1 u #d
024 7 $a10.1007/s12155-014-9488-7$2DOI
100 1 $aRODRÍGUEZ-ZÚÑIGA, U. F.
245 $aFast determination of the composition of pretreated sugarcane bagasse using near-infrared spectroscopy.$h[electronic resource]
260 $c2014
650 $anear-infrared spectroscopy
653 $aBagaço de cana de açúcar
653 $aComposição de lignocelulose
700 1 $aFARINAS, C. S.
700 1 $aCARNEIRO, R. L. SILVA, G. M. CRUZ, A. J. G. GIORDANO, R. L. C. Giordano, R. C. RIBEIRO, M. P. A.
773 $tBioEnergy Research, [S, l.]$gv. 1, p. 1, 2014.
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Embrapa Instrumentação (CNPDIA) |
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