Produção e distribuição da biomassa de Jatropha curcas no semiárido brasileiro

Detalhes bibliográficos
Autor(a) principal: Drumond, Marcos Antônio
Data de Publicação: 2016
Outros Autores: Oliveira, Anderson Ramos de, Simões, Welson Lima, Junqueira, Nilton Tadeu Vilela, Anjos, José Barbosa dos, Laviola, Bruno Galveas
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/14952
Resumo: In order to assess production and distribution of biomass shoots of different genotypes of Jatropha curcas under irrigation in the semiarid region of Pernambuco, Brazil, an experiment was established in Gabriela Farm, in the municipality of Santa Maria da Boa Vista-PE. The experimental design was randomized blocks with ten treatments (genotypes of Jatropha curcas), and three replications in row plots of six plants, with a single border and spacing of 3.0 x 2.0 m. Plants were fertilized with 150 g of NPK (06:24:12) at planting time, and a topdressing with 150 g.planta-1 NPK (10:10:10) applied at six and twelve months of age. The plants were irrigated weekly using a dripping system with an average water application of 20 l.plant-1 during the dry period of the region. At 24 months of age, the overall height of the plants, the average diameter of bifurcations at 1.30m from the soil level and the number of bifurcations at 0.5 m of height were evaluated. Twenty six fruit/ seed harvests were done weekly. Fruits were harvested ripe, before falling on the ground, for seven months. To determine dry biomass, the plants were cut at 0.30 m from soil level. The genotypes showed high agronomic uniformity, except for the variable number of bifurcations, where the genotype 1701 was superior to the genotypes 1501, 1602, 1703 and 1601. Biomass production of genotypes in irrigated conditions in the semiarid region is high and the distribution of biomass followed the decreasing order: root>fruit>thick branches>leaves>bark>thin branches.
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spelling Produção e distribuição da biomassa de Jatropha curcas no semiárido brasileiroProduction and distribution of Jatropha curcas biomass in the brazilian semiaridJatropha curcasOilseedProductivityOil seedProductivityIn order to assess production and distribution of biomass shoots of different genotypes of Jatropha curcas under irrigation in the semiarid region of Pernambuco, Brazil, an experiment was established in Gabriela Farm, in the municipality of Santa Maria da Boa Vista-PE. The experimental design was randomized blocks with ten treatments (genotypes of Jatropha curcas), and three replications in row plots of six plants, with a single border and spacing of 3.0 x 2.0 m. Plants were fertilized with 150 g of NPK (06:24:12) at planting time, and a topdressing with 150 g.planta-1 NPK (10:10:10) applied at six and twelve months of age. The plants were irrigated weekly using a dripping system with an average water application of 20 l.plant-1 during the dry period of the region. At 24 months of age, the overall height of the plants, the average diameter of bifurcations at 1.30m from the soil level and the number of bifurcations at 0.5 m of height were evaluated. Twenty six fruit/ seed harvests were done weekly. Fruits were harvested ripe, before falling on the ground, for seven months. To determine dry biomass, the plants were cut at 0.30 m from soil level. The genotypes showed high agronomic uniformity, except for the variable number of bifurcations, where the genotype 1701 was superior to the genotypes 1501, 1602, 1703 and 1601. Biomass production of genotypes in irrigated conditions in the semiarid region is high and the distribution of biomass followed the decreasing order: root>fruit>thick branches>leaves>bark>thin branches.Com o objetivo de avaliar a produção e distribuição da biomassa da parte aérea de diferentes genótipos de pinhão-manso no semiárido brasileiro, foi implantado um experimento na Fazenda Gabriela, localizada no município de Santa Maria da Boa Vista, Pernambuco. O delineamento experimental adotado foi em blocos casualizados, com dez tratamentos (genótipos de pinhão-manso) e três repetições, em parcelas lineares de seis plantas, com bordadura simples e espaçamento de 3,0 x 2,0 m. Foram aplicadas uma adubação correspondente a 150 g de NPK (06:24:12) por cova no plantio e duas adubações de cobertura com 150 g.planta-1 de NPK (10:10:10) aos seis e aos doze meses de idade. As plantas foram irrigadas semanalmente por gotejamento com uma aplicação média de 20 litros de água por planta durante o período de estiagem da região. Aos 24 meses de idade, foi medida a altura total das plantas, o diâmetro médio das bifurcações a 1,30 m da superfície do solo e o número de bifurcações a 0,5 m de altura. Foram feitas 26 colheitas semanais de frutos/sementes. Os frutos foram colhidos maduros, antes de sua queda ao chão, durante sete meses. Os genótipos apresentaram elevada uniformidade agronômica, exceto para a variável número de bifurcações, onde o genótipo 1701 foi superior aos genótipos 1501, 1602, 1703 e 1601. A produção de biomassa dos genótipos em condições irrigadas no semiárido é elevada e a distribuição da biomassa dos genótipos nos diferentes componentes seguiu a ordem decrescente: raiz>frutos>galhos grossos>folhas>casca>galhos finos.Universidade Federal de Lavras (UFLA)2016-04-292017-08-01T20:19:38Z2017-08-01T20:19:38Z2017-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfDRUMOND, M. A. et al. Production and distribution of Jatropha curcas biomass in the brazilian semiarid. CERNE, Lavras, v. 22, n. 1, p. 35-42, jan./mar. 2016. DOI: 10.1590/01047760201622012031.http://repositorio.ufla.br/jspui/handle/1/149522317-63420104-7760reponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAengCopyright (c) 2016 CERNEAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessDrumond, Marcos AntônioOliveira, Anderson Ramos deSimões, Welson LimaJunqueira, Nilton Tadeu VilelaAnjos, José Barbosa dosLaviola, Bruno Galveas2021-01-19T18:59:34Zoai:localhost:1/14952Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2021-01-19T18:59:34Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Produção e distribuição da biomassa de Jatropha curcas no semiárido brasileiro
Production and distribution of Jatropha curcas biomass in the brazilian semiarid
title Produção e distribuição da biomassa de Jatropha curcas no semiárido brasileiro
spellingShingle Produção e distribuição da biomassa de Jatropha curcas no semiárido brasileiro
Drumond, Marcos Antônio
Jatropha curcas
Oilseed
Productivity
Oil seed
Productivity
title_short Produção e distribuição da biomassa de Jatropha curcas no semiárido brasileiro
title_full Produção e distribuição da biomassa de Jatropha curcas no semiárido brasileiro
title_fullStr Produção e distribuição da biomassa de Jatropha curcas no semiárido brasileiro
title_full_unstemmed Produção e distribuição da biomassa de Jatropha curcas no semiárido brasileiro
title_sort Produção e distribuição da biomassa de Jatropha curcas no semiárido brasileiro
author Drumond, Marcos Antônio
author_facet Drumond, Marcos Antônio
Oliveira, Anderson Ramos de
Simões, Welson Lima
Junqueira, Nilton Tadeu Vilela
Anjos, José Barbosa dos
Laviola, Bruno Galveas
author_role author
author2 Oliveira, Anderson Ramos de
Simões, Welson Lima
Junqueira, Nilton Tadeu Vilela
Anjos, José Barbosa dos
Laviola, Bruno Galveas
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Drumond, Marcos Antônio
Oliveira, Anderson Ramos de
Simões, Welson Lima
Junqueira, Nilton Tadeu Vilela
Anjos, José Barbosa dos
Laviola, Bruno Galveas
dc.subject.por.fl_str_mv Jatropha curcas
Oilseed
Productivity
Oil seed
Productivity
topic Jatropha curcas
Oilseed
Productivity
Oil seed
Productivity
description In order to assess production and distribution of biomass shoots of different genotypes of Jatropha curcas under irrigation in the semiarid region of Pernambuco, Brazil, an experiment was established in Gabriela Farm, in the municipality of Santa Maria da Boa Vista-PE. The experimental design was randomized blocks with ten treatments (genotypes of Jatropha curcas), and three replications in row plots of six plants, with a single border and spacing of 3.0 x 2.0 m. Plants were fertilized with 150 g of NPK (06:24:12) at planting time, and a topdressing with 150 g.planta-1 NPK (10:10:10) applied at six and twelve months of age. The plants were irrigated weekly using a dripping system with an average water application of 20 l.plant-1 during the dry period of the region. At 24 months of age, the overall height of the plants, the average diameter of bifurcations at 1.30m from the soil level and the number of bifurcations at 0.5 m of height were evaluated. Twenty six fruit/ seed harvests were done weekly. Fruits were harvested ripe, before falling on the ground, for seven months. To determine dry biomass, the plants were cut at 0.30 m from soil level. The genotypes showed high agronomic uniformity, except for the variable number of bifurcations, where the genotype 1701 was superior to the genotypes 1501, 1602, 1703 and 1601. Biomass production of genotypes in irrigated conditions in the semiarid region is high and the distribution of biomass followed the decreasing order: root>fruit>thick branches>leaves>bark>thin branches.
publishDate 2016
dc.date.none.fl_str_mv 2016-04-29
2017-08-01T20:19:38Z
2017-08-01T20:19:38Z
2017-08-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv DRUMOND, M. A. et al. Production and distribution of Jatropha curcas biomass in the brazilian semiarid. CERNE, Lavras, v. 22, n. 1, p. 35-42, jan./mar. 2016. DOI: 10.1590/01047760201622012031.
http://repositorio.ufla.br/jspui/handle/1/14952
identifier_str_mv DRUMOND, M. A. et al. Production and distribution of Jatropha curcas biomass in the brazilian semiarid. CERNE, Lavras, v. 22, n. 1, p. 35-42, jan./mar. 2016. DOI: 10.1590/01047760201622012031.
url http://repositorio.ufla.br/jspui/handle/1/14952
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Copyright (c) 2016 CERNE
Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2016 CERNE
Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Lavras (UFLA)
publisher.none.fl_str_mv Universidade Federal de Lavras (UFLA)
dc.source.none.fl_str_mv 2317-6342
0104-7760
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
_version_ 1807835223139811328

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