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Registro Completo |
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
09/01/2015 |
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Data da última atualização: |
28/06/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
EDVAN, R. L.; CARNEIRO, M. S. de S.; MAGALHAES, J. A.; ALBUQUERQUE, D. R.; SILVA, M. S. de M.; BEZERRA, L. R.; OLIVEIRA, R. L.; SANTOS, E. M. |
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Afiliação: |
RICARDO L. EDVAN, UFPI, Bom Jesus, PI; MARIA S. DE S. CARNEIRO, UFC; JOAO AVELAR MAGALHAES, UFC; DAIANE R. ALBUQUERQUE, UFC; MICKSON S. DE M. SILVA, UFC; LEILSON R. BEZERRA, UFPI, Bom Jesus, PI; RONALDO L. OLIVEIRA, UFBA; EDSON M. SANTOS, UFPB. |
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Título: |
The forage yield of Gliricidia sepium during the rainy and dry seasons following pruning management in Brazil. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Ciencia e Investigación Agraria, v. 41, n. 3, p. 309-316, 2014. |
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DOI: |
10.4067/S0718-16202014000300003 |
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Idioma: |
Inglês |
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Notas: |
Autoria: JOAO AVELAR MAGALHAES. Filiação: UFC [i.e. CPAMN]. |
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Conteúdo: |
Gliricidia sepium (Jacq.) Steud. shows relatively little growth variation due to climatic differences throughout the year and between years. The purpose of this study was to evaluate various cutting strategies for the management of Gliricidia for forage production in dry and rainy periods of the year. A randomized-block factorial experimental design (12 × 2) was used for the study. The factorial setup consisted of 12 pruning management treatments (cuttings at 45, 60, 75 and 90 days with 30, 60 and 90 cm residual heights) and two periods (dry and rainy season) with four replicates. There were significant interactions between the management regime and the season for plant height, stem diameter, stem diameter and the weight of both fresh and dry forage. The treatment with a cutting frequency of 90 days and a residual height of 90 cm resulted in the highest final average height and the largest stem diameter in the dry period, with reductions of 7.65 and 1.5%, respectively, during the period of water scarcity. The 90 days × 90 cm treatment resulted in the highest production of fresh and dry forage biomass. Application of different cutting strategies to the Gliricidia plants influenced the diameters of the stems and buds, plant height and accumulation of forage biomass during the rainy and dry seasons. The highest cutting frequency (90 days) and lower intensity cutting (90 cm) provided greater stem diameter, number of shoots and plant height, and the higher forage yield of Gliricidia. MenosGliricidia sepium (Jacq.) Steud. shows relatively little growth variation due to climatic differences throughout the year and between years. The purpose of this study was to evaluate various cutting strategies for the management of Gliricidia for forage production in dry and rainy periods of the year. A randomized-block factorial experimental design (12 × 2) was used for the study. The factorial setup consisted of 12 pruning management treatments (cuttings at 45, 60, 75 and 90 days with 30, 60 and 90 cm residual heights) and two periods (dry and rainy season) with four replicates. There were significant interactions between the management regime and the season for plant height, stem diameter, stem diameter and the weight of both fresh and dry forage. The treatment with a cutting frequency of 90 days and a residual height of 90 cm resulted in the highest final average height and the largest stem diameter in the dry period, with reductions of 7.65 and 1.5%, respectively, during the period of water scarcity. The 90 days × 90 cm treatment resulted in the highest production of fresh and dry forage biomass. Application of different cutting strategies to the Gliricidia plants influenced the diameters of the stems and buds, plant height and accumulation of forage biomass during the rainy and dry seasons. The highest cutting frequency (90 days) and lower intensity cutting (90 cm) provided greater stem diameter, number of shoots and plant height, and the higher forage yield of Glirici... Mostrar Tudo |
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Palavras-Chave: |
Brazilian northeast region; Produção de forragem; Região Nordeste Brasileiro. |
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Thesaurus Nal: |
forage production; Gliricidia sepium; legumes. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/115167/1/Ciencia-Investigacion-Agraria.pdf
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Marc: |
LEADER 02508naa a2200301 a 4500
001 2004899
005 2023-06-28
008 2014 bl uuuu u00u1 u #d
024 7 $a10.4067/S0718-16202014000300003$2DOI
100 1 $aEDVAN, R. L.
245 $aThe forage yield of Gliricidia sepium during the rainy and dry seasons following pruning management in Brazil.$h[electronic resource]
260 $c2014
500 $aAutoria: JOAO AVELAR MAGALHAES. Filiação: UFC [i.e. CPAMN].
520 $aGliricidia sepium (Jacq.) Steud. shows relatively little growth variation due to climatic differences throughout the year and between years. The purpose of this study was to evaluate various cutting strategies for the management of Gliricidia for forage production in dry and rainy periods of the year. A randomized-block factorial experimental design (12 × 2) was used for the study. The factorial setup consisted of 12 pruning management treatments (cuttings at 45, 60, 75 and 90 days with 30, 60 and 90 cm residual heights) and two periods (dry and rainy season) with four replicates. There were significant interactions between the management regime and the season for plant height, stem diameter, stem diameter and the weight of both fresh and dry forage. The treatment with a cutting frequency of 90 days and a residual height of 90 cm resulted in the highest final average height and the largest stem diameter in the dry period, with reductions of 7.65 and 1.5%, respectively, during the period of water scarcity. The 90 days × 90 cm treatment resulted in the highest production of fresh and dry forage biomass. Application of different cutting strategies to the Gliricidia plants influenced the diameters of the stems and buds, plant height and accumulation of forage biomass during the rainy and dry seasons. The highest cutting frequency (90 days) and lower intensity cutting (90 cm) provided greater stem diameter, number of shoots and plant height, and the higher forage yield of Gliricidia.
650 $aforage production
650 $aGliricidia sepium
650 $alegumes
653 $aBrazilian northeast region
653 $aProdução de forragem
653 $aRegião Nordeste Brasileiro
700 1 $aCARNEIRO, M. S. de S.
700 1 $aMAGALHAES, J. A.
700 1 $aALBUQUERQUE, D. R.
700 1 $aSILVA, M. S. de M.
700 1 $aBEZERRA, L. R.
700 1 $aOLIVEIRA, R. L.
700 1 $aSANTOS, E. M.
773 $tCiencia e Investigación Agraria$gv. 41, n. 3, p. 309-316, 2014.
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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Biblioteca(s): |
Embrapa Hortaliças. |
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Data corrente: |
20/02/2015 |
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Data da última atualização: |
20/02/2015 |
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Tipo da produção científica: |
Documentos |
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Autoria: |
LIMA, C. E. P.; LIGOSKI, G. R.; GUEDES, I. M. R.; FONTENELLE, M. R.; SILVA, J. da. |
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Afiliação: |
CARLOS EDUARDO PACHECO LIMA, CNPH; GABRIELA RINCON LIGOSKI, Estudante do curso de Engenharia Ambiental da Universidade Católica de Brasília, Brasília, DF. Bolsista Embrapa Hortaliças; ITALO MORAES ROCHA GUEDES, CNPH; MARIANA RODRIGUES FONTENELLE, CNPH; JUSCIMAR DA SILVA, CNPH. |
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Título: |
Inventário Corporativo de Emissões Atmosféricas de Gases de Efeito Estufa da Embrapa Hortaliças para o ano de 2012. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Brasília, DF: Embrapa Hortaliças, 2014. |
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Páginas: |
16 p. |
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Série: |
(Embrapa Hortaliças. Documentos, 144) |
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ISSN: |
1415-2312 |
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Idioma: |
Português |
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Conteúdo: |
O presente documento tem como objetivo apresentar o inventário de emissões atmosféricas das emissões de gases de efeito estufa da Embrapa Hortaliças para o ano de 2012. Foram quantificadas as emissões de escopo 1, exceto aquelas relacionadas aos processos agrícolas; de escopo 2 e de escopo 3, sendo estas restritas apenas às emissões decorrentes de viagens aéreas. |
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Palavras-Chave: |
Embrapa Hortaliças. |
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Thesagro: |
Efeito estufa; Gas. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/118336/1/DOC-144.pdf
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Marc: |
LEADER 01077nam a2200229 a 4500
001 2009208
005 2015-02-20
008 2014 bl uuuu u0uu1 u #d
022 $a1415-2312
100 1 $aLIMA, C. E. P.
245 $aInventário Corporativo de Emissões Atmosféricas de Gases de Efeito Estufa da Embrapa Hortaliças para o ano de 2012.$h[electronic resource]
260 $aBrasília, DF: Embrapa Hortaliças$c2014
300 $a16 p.
490 $a(Embrapa Hortaliças. Documentos, 144)
520 $aO presente documento tem como objetivo apresentar o inventário de emissões atmosféricas das emissões de gases de efeito estufa da Embrapa Hortaliças para o ano de 2012. Foram quantificadas as emissões de escopo 1, exceto aquelas relacionadas aos processos agrícolas; de escopo 2 e de escopo 3, sendo estas restritas apenas às emissões decorrentes de viagens aéreas.
650 $aEfeito estufa
650 $aGas
653 $aEmbrapa Hortaliças
700 1 $aLIGOSKI, G. R.
700 1 $aGUEDES, I. M. R.
700 1 $aFONTENELLE, M. R.
700 1 $aSILVA, J. da
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