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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
15/08/2021 |
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Data da última atualização: |
24/09/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MOURA, A. M.; TOMICH, T. R.; PEREIRA, L. G. R.; PACIULLO, D. S. C.; GOMIDE, C. A. de M.; GONÇALVES, L. C. |
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Afiliação: |
ANDRÉ MORAIS MOURA, Universidae Federal de Minas Gerais; THIERRY RIBEIRO TOMICH, CNPGL; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; DOMINGOS SAVIO CAMPOS PACIULLO, CNPGL; CARLOS AUGUSTO DE MIRANDA GOMIDE, CNPGL; LUCIO CARLOS GONÇALVES, Universidade Federal de Minas Gerais. |
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Título: |
Nutritive value and in vitro methane production of Urochloa brizantha cv. Marandu under fixed time or variable stocking cycles. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Grass and Forage Science, v. 76, p. 427-439, 2021. |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study was to evaluate the chemical composition, digestibility, gas production kinetics and in vitro methane (CH4) production of Urochloa brizantha cv. Marandu under two stocking methods over three consecutive stocking cycles. The stocking methods were (1) a fixed-time stocking cycle of 33 days (33-SC) with a 30-day rest period and a 3-day grazing period, and (2) a variable stocking cycle, with the end of the rest period when the canopy intercepted 95% of the light and a 3-day grazing period (95-LI). The average rest period was 24.5-day (standard deviation of 5.2-day) for 95-LI. The in vitro dry matter digestibility (IVDMD) was higher (p < .01) for 95-LI (646 g/kg) relative to 33-SC (628 g/kg). Crude protein concentration was higher (p < .01) for 95-LI (154 g/kg) relative to 33-SC (136 g/kg). The ADF (303 g/kg DM) and aNDF (623 g/kg) were higher (p < .01) for 33-SC compared to 95-LI (287 and 605 g/kg respectively). The gas production potential from non-fibrous carbohydrates was 9.4% higher for 33-SC. The in vitro CH4 production per unit of degraded dry matter (DDM) was higher (p < .01) for 33-SC (19.9 CH4 ml/g), compared to 95-LI (17.9 CH4 ml/g). The 33-SC management resulted in rest periods that were too long for the time needed for optimal regrowth. The variable SC based on the 95-LI was more favourable, because it resulted in maximum yield of dry matter with improved forage nutritive value, while decreasing CH4 yield. |
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Palavras-Chave: |
Grama tropical; Light interception; Lotação rotativa; Rotational stocking. |
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Thesagro: |
Gramínea Forrageira; Metano; Pastagem; Valor Nutritivo. |
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Thesaurus Nal: |
Pasture management. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/226349/1/Nutritive-value-in-vitro.pdf
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Marc: |
LEADER 02348naa a2200289 a 4500
001 2133577
005 2021-09-24
008 2021 bl uuuu u00u1 u #d
100 1 $aMOURA, A. M.
245 $aNutritive value and in vitro methane production of Urochloa brizantha cv. Marandu under fixed time or variable stocking cycles.$h[electronic resource]
260 $c2021
520 $aThe aim of this study was to evaluate the chemical composition, digestibility, gas production kinetics and in vitro methane (CH4) production of Urochloa brizantha cv. Marandu under two stocking methods over three consecutive stocking cycles. The stocking methods were (1) a fixed-time stocking cycle of 33 days (33-SC) with a 30-day rest period and a 3-day grazing period, and (2) a variable stocking cycle, with the end of the rest period when the canopy intercepted 95% of the light and a 3-day grazing period (95-LI). The average rest period was 24.5-day (standard deviation of 5.2-day) for 95-LI. The in vitro dry matter digestibility (IVDMD) was higher (p < .01) for 95-LI (646 g/kg) relative to 33-SC (628 g/kg). Crude protein concentration was higher (p < .01) for 95-LI (154 g/kg) relative to 33-SC (136 g/kg). The ADF (303 g/kg DM) and aNDF (623 g/kg) were higher (p < .01) for 33-SC compared to 95-LI (287 and 605 g/kg respectively). The gas production potential from non-fibrous carbohydrates was 9.4% higher for 33-SC. The in vitro CH4 production per unit of degraded dry matter (DDM) was higher (p < .01) for 33-SC (19.9 CH4 ml/g), compared to 95-LI (17.9 CH4 ml/g). The 33-SC management resulted in rest periods that were too long for the time needed for optimal regrowth. The variable SC based on the 95-LI was more favourable, because it resulted in maximum yield of dry matter with improved forage nutritive value, while decreasing CH4 yield.
650 $aPasture management
650 $aGramínea Forrageira
650 $aMetano
650 $aPastagem
650 $aValor Nutritivo
653 $aGrama tropical
653 $aLight interception
653 $aLotação rotativa
653 $aRotational stocking
700 1 $aTOMICH, T. R.
700 1 $aPEREIRA, L. G. R.
700 1 $aPACIULLO, D. S. C.
700 1 $aGOMIDE, C. A. de M.
700 1 $aGONÇALVES, L. C.
773 $tGrass and Forage Science$gv. 76, p. 427-439, 2021.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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Tipo/Formato |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia; Embrapa Soja. |
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Data corrente: |
25/11/2022 |
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Data da última atualização: |
29/06/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
BASSO, M. F.; LOURENCO, I. T.; MOREIRA‐PINTO, C. E.; MENDES, R. A. G.; PEREIRA, D. G.; GRANDIS, A.; MACEDO, L. L. P. de; MACEDO, A. F.; GOMES, A. C. M. M.; ARRAES, F. B. M.; TOGAWA, R. C.; COSTA, M. M. do C.; MARCELINO-GUIMARÃES, F. C.; SILVA, M. C. M. da; FLOH, E. I. S.; BUCKERIDGE, M. S.; ENGLER, J. de A.; SA, M. F. G. de. |
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Afiliação: |
MARCOS FERNANDO BASSO; ISABELA TRISTAN LOURENCO TESSUTTI, Cenargen; CLIDIA EDUARDA MOREIRA‐PINTO; RENEIDA APARECIDA GODINHO MENDES; DEBORA GONÇALVES PEREIRA; ADRIANA GRANDIS, UNIVERSITY OF SÃO PAULO; LEONARDO LIMA PEPINO DE MACEDO, Cenargen; AMANDA FERREIRA MACEDO, UNIVERSITY OF SÃO PAULO; ANA CRISTINA MENESES M GOMES, Cenargen; FABRÍCIO BARBOSA MONTEIRO ARRAES; ROBERTO COITI TOGAWA, Cenargen; MARCOS MOTA DO CARMO COSTA, Cenargen; FRANCISMAR CORREA MARCELINO GUIMARA, CNPSO; MARIA CRISTINA MATTAR DA SILVA, Cenargen; ENY IOCHEVET SEGAL FLOH, UNIVERSITY OF SÃO PAULO; MARCOS SILVEIRA BUCKERIDGE, UNIVERSITY OF SÃO PAULO; JANICE DE ALMEIDA ENGLER; MARIA FATIMA GROSSI DE SA, Cenargen. |
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Título: |
Overexpression of the GmEXPA1 gene reduces plant susceptibility to Meloidogyne incognita. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Plant Cell Reports, v. 42, p. 137-152, 2023. |
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DOI: |
10.1007/s00299-022-02941-3 |
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Idioma: |
Inglês |
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Palavras-Chave: |
Plant-nematode interaction; RKN management; Root cell wall; Root lignification. |
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Thesagro: |
Glycine Max; Nematóide; Soja. |
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Thesaurus NAL: |
Nematoda; Root-knot nematodes; Soybeans. |
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Categoria do assunto: |
--
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 01283naa a2200445 a 4500
001 2151082
005 2023-06-29
008 2023 bl uuuu u00u1 u #d
024 7 $a10.1007/s00299-022-02941-3$2DOI
100 1 $aBASSO, M. F.
245 $aOverexpression of the GmEXPA1 gene reduces plant susceptibility to Meloidogyne incognita.$h[electronic resource]
260 $c2023
650 $aNematoda
650 $aRoot-knot nematodes
650 $aSoybeans
650 $aGlycine Max
650 $aNematóide
650 $aSoja
653 $aPlant-nematode interaction
653 $aRKN management
653 $aRoot cell wall
653 $aRoot lignification
700 1 $aLOURENCO, I. T.
700 1 $aMOREIRA‐PINTO, C. E.
700 1 $aMENDES, R. A. G.
700 1 $aPEREIRA, D. G.
700 1 $aGRANDIS, A.
700 1 $aMACEDO, L. L. P. de
700 1 $aMACEDO, A. F.
700 1 $aGOMES, A. C. M. M.
700 1 $aARRAES, F. B. M.
700 1 $aTOGAWA, R. C.
700 1 $aCOSTA, M. M. do C.
700 1 $aMARCELINO-GUIMARÃES, F. C.
700 1 $aSILVA, M. C. M. da
700 1 $aFLOH, E. I. S.
700 1 $aBUCKERIDGE, M. S.
700 1 $aENGLER, J. de A.
700 1 $aSA, M. F. G. de
773 $tPlant Cell Reports$gv. 42, p. 137-152, 2023.
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Embrapa Soja (CNPSO) |
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