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Registro Completo |
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Biblioteca(s): |
Embrapa Agrossilvipastoril; Embrapa Florestas. |
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Data corrente: |
10/05/2017 |
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Data da última atualização: |
30/05/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BARROS, D. L.; REZENDE, F. A. de; CAMPOS, A. T.; MAIA, C. M. B. de F. |
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Afiliação: |
UNIVERSIDADE FEDERAL DE LAVRAS; FABIANA ABREU DE REZENDE, CPAMT; INSTITUTO FEDERAL DE RORAIMA; CLAUDIA MARIA BRANCO DE F MAIA, CNPF. |
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Título: |
Biochar of sawdust origin in passion fruit seedling production. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Journal of Agricultural Science, v. 9, n. 5, p. 200-207, abr. 2017. |
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DOI: |
https://doi.org/10.5539/jas.v9n5p200 |
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Idioma: |
Inglês |
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Conteúdo: |
Great part of solid waste are deposited inappropriately near cities or in rural areas, contributing to negative environmental impacts. There are numerous forms of waste processing, one of them is pyrolysis to produce biochar and subsequent use in agricultural systems. The objective of this study was to evaluate different substrates with activated biochar (AB) and biochar (B) in substrate and its effect on the growth of passion fruit seedlings. The test was conducted in a nursery, located in Sinop/MT, May to July 2013, designed in four blocks with ten treatments: commercial substrate (CS), composed by pine bark and vermiculite 4:1; nursery substrate (NS) composed by carbonized rice husk and coconut fiber 1:1; and the eigth treatments represented were B and AB additions of 25; 50; 75; and 100% in CS, (B25, B50, B75, B100, AB25, AB50, AB75 and AB100, respectively). After 60 days sowing the stem diameter, plant height, leaf number was evaluated and at the end of the experiment the fresh and dry weight of shoots and roots, and Dickson Quality Index (DQI) were assessed. AB at concentrations of 25, 50 and 75% combined with commercial substrate showed increases in parameters fresh and dry biomass weight, height, stem diameter and number of leaves. The dose of 25% AB is presented as the best dose to be adopted in commercial crops. The sawdust processed into AB is an alternative in the production of passion fruit system and the reintegration of this raw material to the productive sector. MenosGreat part of solid waste are deposited inappropriately near cities or in rural areas, contributing to negative environmental impacts. There are numerous forms of waste processing, one of them is pyrolysis to produce biochar and subsequent use in agricultural systems. The objective of this study was to evaluate different substrates with activated biochar (AB) and biochar (B) in substrate and its effect on the growth of passion fruit seedlings. The test was conducted in a nursery, located in Sinop/MT, May to July 2013, designed in four blocks with ten treatments: commercial substrate (CS), composed by pine bark and vermiculite 4:1; nursery substrate (NS) composed by carbonized rice husk and coconut fiber 1:1; and the eigth treatments represented were B and AB additions of 25; 50; 75; and 100% in CS, (B25, B50, B75, B100, AB25, AB50, AB75 and AB100, respectively). After 60 days sowing the stem diameter, plant height, leaf number was evaluated and at the end of the experiment the fresh and dry weight of shoots and roots, and Dickson Quality Index (DQI) were assessed. AB at concentrations of 25, 50 and 75% combined with commercial substrate showed increases in parameters fresh and dry biomass weight, height, stem diameter and number of leaves. The dose of 25% AB is presented as the best dose to be adopted in commercial crops. The sawdust processed into AB is an alternative in the production of passion fruit system and the reintegration of this raw material to the productive sect... Mostrar Tudo |
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Palavras-Chave: |
Pyrogenic carbon; Waste recovery; Wood industry residues. |
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Thesaurus Nal: |
biochar. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/159689/1/Barros2017.pdf
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Marc: |
LEADER 02165naa a2200217 a 4500
001 2069467
005 2017-05-30
008 2017 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.5539/jas.v9n5p200$2DOI
100 1 $aBARROS, D. L.
245 $aBiochar of sawdust origin in passion fruit seedling production.$h[electronic resource]
260 $c2017
520 $aGreat part of solid waste are deposited inappropriately near cities or in rural areas, contributing to negative environmental impacts. There are numerous forms of waste processing, one of them is pyrolysis to produce biochar and subsequent use in agricultural systems. The objective of this study was to evaluate different substrates with activated biochar (AB) and biochar (B) in substrate and its effect on the growth of passion fruit seedlings. The test was conducted in a nursery, located in Sinop/MT, May to July 2013, designed in four blocks with ten treatments: commercial substrate (CS), composed by pine bark and vermiculite 4:1; nursery substrate (NS) composed by carbonized rice husk and coconut fiber 1:1; and the eigth treatments represented were B and AB additions of 25; 50; 75; and 100% in CS, (B25, B50, B75, B100, AB25, AB50, AB75 and AB100, respectively). After 60 days sowing the stem diameter, plant height, leaf number was evaluated and at the end of the experiment the fresh and dry weight of shoots and roots, and Dickson Quality Index (DQI) were assessed. AB at concentrations of 25, 50 and 75% combined with commercial substrate showed increases in parameters fresh and dry biomass weight, height, stem diameter and number of leaves. The dose of 25% AB is presented as the best dose to be adopted in commercial crops. The sawdust processed into AB is an alternative in the production of passion fruit system and the reintegration of this raw material to the productive sector.
650 $abiochar
653 $aPyrogenic carbon
653 $aWaste recovery
653 $aWood industry residues
700 1 $aREZENDE, F. A. de
700 1 $aCAMPOS, A. T.
700 1 $aMAIA, C. M. B. de F.
773 $tJournal of Agricultural Science$gv. 9, n. 5, p. 200-207, abr. 2017.
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Registro original: |
Embrapa Florestas (CNPF) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria Tropical. Para informações adicionais entre em contato com cnpat.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria Tropical. |
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Data corrente: |
16/08/2017 |
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Data da última atualização: |
20/11/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
GONÇALVES, N. P.; LUCENA, E. M. P. DE; BONILLA, O. H.; SILVEIRA, M. R. S. da. |
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Afiliação: |
NIGERIA PEREIRA GONÇALVES, Mestra em Recursos Naturais, Universidade Estadual do Ceará - UECE.; ELISEU MARLONIO PEREIRA DE LUCENA, Doutor em Agronomia, Professor Adjunto do Curso de Ciências Biológicas, CCS / UECE.; ORIEL HERRERA BONILLA, Doutor em Ecologia, Professor associado do Curso de Ciências Biológicas, CCS / UECE.; MARCIA REGIA SOUZA DA SILVEIRA, CNPAT. |
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Título: |
Polyphenols and antioxidant activity of four fruits native to the coast of Ceara under different maturation stages. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Revista Brasileira de Fruticultura, Jaboticabal, v. 39, n. 1, e-460, 2017. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Byrsonima gardneriana; Chrisobalanus icaco; Eugenia punicifolia; Mouriri cearensis. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00672naa a2200193 a 4500
001 2074056
005 2017-11-20
008 2017 bl uuuu u00u1 u #d
100 1 $aGONÇALVES, N. P.
245 $aPolyphenols and antioxidant activity of four fruits native to the coast of Ceara under different maturation stages.$h[electronic resource]
260 $c2017
653 $aByrsonima gardneriana
653 $aChrisobalanus icaco
653 $aEugenia punicifolia
653 $aMouriri cearensis
700 1 $aLUCENA, E. M. P. DE
700 1 $aBONILLA, O. H.
700 1 $aSILVEIRA, M. R. S. da
773 $tRevista Brasileira de Fruticultura, Jaboticabal$gv. 39, n. 1, e-460, 2017.
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Embrapa Agroindústria Tropical (CNPAT) |
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