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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
26/05/2015 |
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Data da última atualização: |
24/06/2015 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FONTES, C. A. de A.; COSTA, V. A. C.; BERNDT, A.; FRIGHETTO, R. T. S.; VALENTE, T. N. P.; PROCESSI, E. F. |
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Afiliação: |
CARLOS AUGUSTO DE ALENCAR FONTES, UENF; VIVANE APARECIDA CARLI COSTA, CNPq; ALEXANDRE BERNDT, CPPSE; ROSA TOYOKO SHIRAISHI FRIGHETTO, CNPMA; TIAGO NEVES PEREIRA VALENTE, CNPq; ELIZABETH PEREIRA PROCESSI, UENF. |
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Título: |
Emissão de metano por bovinos de corte, suplementados ou não, em pastagem de capim mombaça (Panicum maximum cv. Mombaça). II-Emissão por Mcal de energia líquida ingerida e por kg de ganho. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 48., 2011, Belém, PA. O desenvolvimento da produção animal e a responsabilidade frente a novos desafios: anais. Belém, PA: SBZ, 2011. 1 CD-ROM. |
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Páginas: |
3 p. |
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Idioma: |
Português |
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Conteúdo: |
Resumo: Objetivou-se avaliar o impacto da suplementação protéico-energética nas emissões de metano (CH4): diária, anual, por Mcal de energia líquida ingerida e por kg de ganho de peso vivo (PV) de novilhos, durante a recria, a pasto. Os tratamentos avaliados foram: TO - Apenas suplementação mineral; TI - Suplementação protéico-energética. Utilizou-se a técnica do gás traçador interno hexafluoreto de enxofre (SF6) para estimar a emissão diária de CH4. O experimento teve duração total de 160 dias. Foram utilizados 20 novilhos com peso inicial aproximado de 200 kg, sendo dez alocados aleatoriamente em cada tratamento. As emissões de CH4 foram avaliadas em dois ensaios, durante cinco dias consecutivos. Na análise estatística dos dados de emissão ele CH4 utilizou-se a metodologia de modelos mistos para medidas repetidas do SAS. Os animais suplementados tiveram maiores consumos diários de matéria seca (MS) e de energia líquida de mantença (ELm) (PO,O5) quanto à produção diária de CH4. Entretanto, os animais suplemetados emitiram menos CH4 (P Abstract: The objective was to evaluate the influence of protein-energy supplemenntation on the emissions of methano (CH4): daily, annual, per kg dry matter (DM) and per MCal maintenance energy (NEm) intake, and per kg live weight (LWT) gain, from growing steers, grazing Mombaça-grass. The treatments were: TO - Only mineral supplementation: TI - Protein-energy supplementation. The tracer SF6 gas methodology was used to estimate daily emissions of CH4. They were used 20 steers, from which ten were randomly allocated in each treatment. CH4 emissions were estimated over five consecutive days, in two trials. Mixed-model methodology for repeated data from SAS was used in statistical analysis of CH4 data. Supplemeted animals had higher (PO.O5) with respect to daily and annual CH4 emissions. However, supplemented animais showed lower (P<0.05)methane emission per MCal NEm intake and per kg LW gain than the non supplermented ones. It was concluded that supplementation effectively reduces CH4 emissions in beef cattle. Abstract: The objective was to evaluate the influence of protein-energy supplementation on the emissions of methane (CH4): daily, annual, per kg dry matter (DM) and per MCal maintenance energy (NEm) intake, and per kg live weight (LWT) gain, from growing steers, grazing Mombaça-grass. The treatments were: T0 - Only mineral supplementation; T1 - Protein-energy supplementation. The tracer SF6 gas methodology was used to estimate daily emissions of CH4. They were used 20 steers, from which ten were randomly allocated in each treatment. CH4 emissions were estimated over five consecutive days, in two trials. Mixed-model methodology for repeated data from SAS was used in statistical analysis of CH4 data. Supplemented animals had higher (P<0.05) DM and NEm intake and higher (P<0.05) LWT gain than non supplemented animals. The two treatments did not differ (P>0.05) with respect to daily and annual CH4 emissions. However, supplemented animals showed lower (P<0.05) methane emission per MCal NEm intake and per kg LW gain than the non supplemented ones. It was concluded that supplementation effectively reduces CH4 emissions in beef cattle. MenosResumo: Objetivou-se avaliar o impacto da suplementação protéico-energética nas emissões de metano (CH4): diária, anual, por Mcal de energia líquida ingerida e por kg de ganho de peso vivo (PV) de novilhos, durante a recria, a pasto. Os tratamentos avaliados foram: TO - Apenas suplementação mineral; TI - Suplementação protéico-energética. Utilizou-se a técnica do gás traçador interno hexafluoreto de enxofre (SF6) para estimar a emissão diária de CH4. O experimento teve duração total de 160 dias. Foram utilizados 20 novilhos com peso inicial aproximado de 200 kg, sendo dez alocados aleatoriamente em cada tratamento. As emissões de CH4 foram avaliadas em dois ensaios, durante cinco dias consecutivos. Na análise estatística dos dados de emissão ele CH4 utilizou-se a metodologia de modelos mistos para medidas repetidas do SAS. Os animais suplementados tiveram maiores consumos diários de matéria seca (MS) e de energia líquida de mantença (ELm) (PO,O5) quanto à produção diária de CH4. Entretanto, os animais suplemetados emitiram menos CH4 (P Abstract: The objective was to evaluate the influence of protein-energy supplemenntation on the emissions of methano (CH4): daily, annual, per kg dry matter (DM) and per MCal maintenance energy (NEm) intake, and per kg live weight (LWT) gain, from growing steers, grazing Mombaça-grass. The treatments were: TO - Only mineral supplementation: TI - Protein-energy supplementation. The tracer SF6 gas methodology was used to estimate daily emissions... Mostrar Tudo |
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Palavras-Chave: |
Bovines; Consumo de matéria seca; Emissão de metano; Energia de mantença; Mitigaçâo de metano. |
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Thesagro: |
Bovino; Ganho de Peso; Metano. |
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Thesaurus Nal: |
Methane production. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/125787/1/PROCI-2011.00329.pdf
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Marc: |
LEADER 04346nam a2200289 a 4500
001 2016328
005 2015-06-24
008 2011 bl uuuu u00u1 u #d
100 1 $aFONTES, C. A. de A.
245 $aEmissão de metano por bovinos de corte, suplementados ou não, em pastagem de capim mombaça (Panicum maximum cv. Mombaça). II-Emissão por Mcal de energia líquida ingerida e por kg de ganho.
260 $aIn: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 48., 2011, Belém, PA. O desenvolvimento da produção animal e a responsabilidade frente a novos desafios: anais. Belém, PA: SBZ, 2011. 1 CD-ROM.$c2011
300 $a3 p.
520 $aResumo: Objetivou-se avaliar o impacto da suplementação protéico-energética nas emissões de metano (CH4): diária, anual, por Mcal de energia líquida ingerida e por kg de ganho de peso vivo (PV) de novilhos, durante a recria, a pasto. Os tratamentos avaliados foram: TO - Apenas suplementação mineral; TI - Suplementação protéico-energética. Utilizou-se a técnica do gás traçador interno hexafluoreto de enxofre (SF6) para estimar a emissão diária de CH4. O experimento teve duração total de 160 dias. Foram utilizados 20 novilhos com peso inicial aproximado de 200 kg, sendo dez alocados aleatoriamente em cada tratamento. As emissões de CH4 foram avaliadas em dois ensaios, durante cinco dias consecutivos. Na análise estatística dos dados de emissão ele CH4 utilizou-se a metodologia de modelos mistos para medidas repetidas do SAS. Os animais suplementados tiveram maiores consumos diários de matéria seca (MS) e de energia líquida de mantença (ELm) (PO,O5) quanto à produção diária de CH4. Entretanto, os animais suplemetados emitiram menos CH4 (P Abstract: The objective was to evaluate the influence of protein-energy supplemenntation on the emissions of methano (CH4): daily, annual, per kg dry matter (DM) and per MCal maintenance energy (NEm) intake, and per kg live weight (LWT) gain, from growing steers, grazing Mombaça-grass. The treatments were: TO - Only mineral supplementation: TI - Protein-energy supplementation. The tracer SF6 gas methodology was used to estimate daily emissions of CH4. They were used 20 steers, from which ten were randomly allocated in each treatment. CH4 emissions were estimated over five consecutive days, in two trials. Mixed-model methodology for repeated data from SAS was used in statistical analysis of CH4 data. Supplemeted animals had higher (PO.O5) with respect to daily and annual CH4 emissions. However, supplemented animais showed lower (P<0.05)methane emission per MCal NEm intake and per kg LW gain than the non supplermented ones. It was concluded that supplementation effectively reduces CH4 emissions in beef cattle. Abstract: The objective was to evaluate the influence of protein-energy supplementation on the emissions of methane (CH4): daily, annual, per kg dry matter (DM) and per MCal maintenance energy (NEm) intake, and per kg live weight (LWT) gain, from growing steers, grazing Mombaça-grass. The treatments were: T0 - Only mineral supplementation; T1 - Protein-energy supplementation. The tracer SF6 gas methodology was used to estimate daily emissions of CH4. They were used 20 steers, from which ten were randomly allocated in each treatment. CH4 emissions were estimated over five consecutive days, in two trials. Mixed-model methodology for repeated data from SAS was used in statistical analysis of CH4 data. Supplemented animals had higher (P<0.05) DM and NEm intake and higher (P<0.05) LWT gain than non supplemented animals. The two treatments did not differ (P>0.05) with respect to daily and annual CH4 emissions. However, supplemented animals showed lower (P<0.05) methane emission per MCal NEm intake and per kg LW gain than the non supplemented ones. It was concluded that supplementation effectively reduces CH4 emissions in beef cattle.
650 $aMethane production
650 $aBovino
650 $aGanho de Peso
650 $aMetano
653 $aBovines
653 $aConsumo de matéria seca
653 $aEmissão de metano
653 $aEnergia de mantença
653 $aMitigaçâo de metano
700 1 $aCOSTA, V. A. C.
700 1 $aBERNDT, A.
700 1 $aFRIGHETTO, R. T. S.
700 1 $aVALENTE, T. N. P.
700 1 $aPROCESSI, E. F.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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Biblioteca(s): |
Embrapa Agrossilvipastoril. |
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Data corrente: |
21/10/2019 |
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Data da última atualização: |
21/10/2019 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
HOOGERHEIDE, E. S. S. |
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Afiliação: |
EULALIA SOLER SOBREIRA HOOGERHEIDE, CPAMT. |
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Título: |
Agrobiodiversity in homegardens of mato grosso state, amazon biome, Brazil. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
In: HARLAN INTERNATIONAL SYMPOSIUM, 3., 2019., Montpellier, France. Abstracts books: Dedicated to the origins of agriculture and the domestication, evolution, and utilization of genetic resources. Montpellier: IRD, 2019. p. 149. |
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Idioma: |
Inglês |
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Notas: |
S4-P07 |
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Conteúdo: |
The Mato Grosso State is located in the midwest of Brazil and has more than 90,000 small farmers. This work carried out the study of vegetal species that compose homegardens biodiversity in rural communities during the year 2018, they are located in Carlinda and Paranaíta / Mato Grosso State / Brazil. Among the informants, 95% were female and 5% male, been both owners of their land. The interviewed group are predominated people aged between 51 and 60 years with incomplete elementary school. A total of 534 plants were mentioned, being 82 different species, belonging to the 44 botanical families. Of these, 53 are for food, 27 for medicinal use and 2 for other use. The observed average was 44 species per homegardens. Twenty native species were cited, of which seven are in the process of domestication, such as cupuaçu (Theobroma grandiflorum Schum.), Brazil nut (Bertholletia excelsa Humb. & Bonpl.). The main reason for the conservation of genetic resources by farmers was not what could be obtained with the resources planted or collected, but how much can be saved through their use. This information indicates that, when properly managed, yards represent a low-cost alternative to food and health security. |
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Thesaurus NAL: |
Bertholletia; Food security; Rural communities; Theobroma. |
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Categoria do assunto: |
Q Alimentos e Nutrição Humana |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/203280/1/2019-cpamt-eulalia-hoogerheide-agrobiodiversity-homegardens-mt-amazon-biome.pdf
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Marc: |
LEADER 01905nam a2200169 a 4500
001 2113332
005 2019-10-21
008 2019 bl uuuu u00u1 u #d
100 1 $aHOOGERHEIDE, E. S. S.
245 $aAgrobiodiversity in homegardens of mato grosso state, amazon biome, Brazil.$h[electronic resource]
260 $aIn: HARLAN INTERNATIONAL SYMPOSIUM, 3., 2019., Montpellier, France. Abstracts books: Dedicated to the origins of agriculture and the domestication, evolution, and utilization of genetic resources. Montpellier: IRD, 2019. p. 149.$c2019
500 $aS4-P07
520 $aThe Mato Grosso State is located in the midwest of Brazil and has more than 90,000 small farmers. This work carried out the study of vegetal species that compose homegardens biodiversity in rural communities during the year 2018, they are located in Carlinda and Paranaíta / Mato Grosso State / Brazil. Among the informants, 95% were female and 5% male, been both owners of their land. The interviewed group are predominated people aged between 51 and 60 years with incomplete elementary school. A total of 534 plants were mentioned, being 82 different species, belonging to the 44 botanical families. Of these, 53 are for food, 27 for medicinal use and 2 for other use. The observed average was 44 species per homegardens. Twenty native species were cited, of which seven are in the process of domestication, such as cupuaçu (Theobroma grandiflorum Schum.), Brazil nut (Bertholletia excelsa Humb. & Bonpl.). The main reason for the conservation of genetic resources by farmers was not what could be obtained with the resources planted or collected, but how much can be saved through their use. This information indicates that, when properly managed, yards represent a low-cost alternative to food and health security.
650 $aBertholletia
650 $aFood security
650 $aRural communities
650 $aTheobroma
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Embrapa Agrossilvipastoril (CPAMT) |
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