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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Semiárido. |
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Data corrente: |
07/10/2022 |
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Data da última atualização: |
13/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TOSTO, M. S. L.; ARAUJO, G. G. L. de; PEREIRA, L. G. R.; CARVALHO, G. G. P. de; RIBEIRO, C. V. di M.; CIRNE, L. G. A. |
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Afiliação: |
MANUELA SILVA LIBANIO TOSTO, Federal University of Bahia, Salvador, BA; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; GLEIDSON GIORDANO PINTO DE CARVALHO, Federal University of Bahia, Salvador, BA; CLAUDIO VAZ DI MAMBRO RIBEIRO, Federal University of Bahia, Salvador, BA; LUÍS GABRIEL ALVES CIRNE, Institute of Biodiversity and Forestry, Federal University of Western Pará, Santarém, PA. |
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Título: |
Intake, digestibility, nitrogen balance and performance of crossbreed Boer goats fed with diets containing saltbush (Atriplex nummularia L.) and spineless cactus (Opuntia ficus indica). |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Tropical Animal Health and Production, v. 53, 361, 2021. |
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DOI: |
https://doi.org/10.1007/s11250-021-02783-3 |
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Idioma: |
Inglês |
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Conteúdo: |
Saltbush and spineless cactus are adapted to arid and semiarid regions and used as an important forage resource in ruminants diet. However, spineless cactus restricts production due to its low crude protein and NDF levels and high salt and oxalate contents, which can limit the digestibility and intake of dietary nutrients. Therefore, this experiment was conducted to evaluate the best ratio levels of saltbush associated with spineless cactus in diets for crossbreed Boer goats through ingestion, water balance, digestibility, nitrogen balance, growth and carcass weight. Twenty-four castrated crossbred Boer (Boer × Brazilian native) goats 6 months of age and average body weight of 20.28 kg were utilized. The animals were weighed and distributed in randomized blocks in four experimental diets with saltbush of 8.4, 18.8, 31.2 and 48.3%. The addition of saltbush hay promoted quadratic behaviour (P < 0.05) in intake of dry matter and nutrients. There was no effect (P < 0.05) from the addition of saltbush hay on the digestibility of organic matter, total carbohydrates, non-fibrous carbohydrates and neutral detergent fibre, whereas there was an increase in dry matter. The crude protein digestibility behaved quadratically (P = 0.06), where the maximum digestibility was obtained with the addition of 31.2% of hay. The balance and net nitrogen utilization presented a quadratic effect (P < 0.01). Saltbush in rations for goats presented promising results, the growth rate (0.15 kg/day) obtained in diet with a lower proportion of saltbush, would satisfy smallholders when considering that this species, associated with spineless cactus, may reduce the use of concentrate feeds; however, the diet with 31.2% of saltbush hay provided the biggest gain in body and carcass weight of the goats. MenosSaltbush and spineless cactus are adapted to arid and semiarid regions and used as an important forage resource in ruminants diet. However, spineless cactus restricts production due to its low crude protein and NDF levels and high salt and oxalate contents, which can limit the digestibility and intake of dietary nutrients. Therefore, this experiment was conducted to evaluate the best ratio levels of saltbush associated with spineless cactus in diets for crossbreed Boer goats through ingestion, water balance, digestibility, nitrogen balance, growth and carcass weight. Twenty-four castrated crossbred Boer (Boer × Brazilian native) goats 6 months of age and average body weight of 20.28 kg were utilized. The animals were weighed and distributed in randomized blocks in four experimental diets with saltbush of 8.4, 18.8, 31.2 and 48.3%. The addition of saltbush hay promoted quadratic behaviour (P < 0.05) in intake of dry matter and nutrients. There was no effect (P < 0.05) from the addition of saltbush hay on the digestibility of organic matter, total carbohydrates, non-fibrous carbohydrates and neutral detergent fibre, whereas there was an increase in dry matter. The crude protein digestibility behaved quadratically (P = 0.06), where the maximum digestibility was obtained with the addition of 31.2% of hay. The balance and net nitrogen utilization presented a quadratic effect (P < 0.01). Saltbush in rations for goats presented promising results, the growth rate (0.15 kg/day) obtai... Mostrar Tudo |
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Palavras-Chave: |
Balanço de nitrogênio; Cabras mestiças Boer; Erva sal; Peso da carcaça; Planta halófita; Recurso forrageiro. |
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Thesagro: |
Balanço Hídrico; Digestibilidade; Forragem; Nutrição Animal; Palma Forrageira. |
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Thesaurus Nal: |
Animal nutrition; Atriplex nummularia; Carcass weight; Halophytes; Opuntia ficus-indica; Water balance. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 03091naa a2200397 a 4500
001 2147198
005 2023-01-13
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s11250-021-02783-3$2DOI
100 1 $aTOSTO, M. S. L.
245 $aIntake, digestibility, nitrogen balance and performance of crossbreed Boer goats fed with diets containing saltbush (Atriplex nummularia L.) and spineless cactus (Opuntia ficus indica).$h[electronic resource]
260 $c2021
520 $aSaltbush and spineless cactus are adapted to arid and semiarid regions and used as an important forage resource in ruminants diet. However, spineless cactus restricts production due to its low crude protein and NDF levels and high salt and oxalate contents, which can limit the digestibility and intake of dietary nutrients. Therefore, this experiment was conducted to evaluate the best ratio levels of saltbush associated with spineless cactus in diets for crossbreed Boer goats through ingestion, water balance, digestibility, nitrogen balance, growth and carcass weight. Twenty-four castrated crossbred Boer (Boer × Brazilian native) goats 6 months of age and average body weight of 20.28 kg were utilized. The animals were weighed and distributed in randomized blocks in four experimental diets with saltbush of 8.4, 18.8, 31.2 and 48.3%. The addition of saltbush hay promoted quadratic behaviour (P < 0.05) in intake of dry matter and nutrients. There was no effect (P < 0.05) from the addition of saltbush hay on the digestibility of organic matter, total carbohydrates, non-fibrous carbohydrates and neutral detergent fibre, whereas there was an increase in dry matter. The crude protein digestibility behaved quadratically (P = 0.06), where the maximum digestibility was obtained with the addition of 31.2% of hay. The balance and net nitrogen utilization presented a quadratic effect (P < 0.01). Saltbush in rations for goats presented promising results, the growth rate (0.15 kg/day) obtained in diet with a lower proportion of saltbush, would satisfy smallholders when considering that this species, associated with spineless cactus, may reduce the use of concentrate feeds; however, the diet with 31.2% of saltbush hay provided the biggest gain in body and carcass weight of the goats.
650 $aAnimal nutrition
650 $aAtriplex nummularia
650 $aCarcass weight
650 $aHalophytes
650 $aOpuntia ficus-indica
650 $aWater balance
650 $aBalanço Hídrico
650 $aDigestibilidade
650 $aForragem
650 $aNutrição Animal
650 $aPalma Forrageira
653 $aBalanço de nitrogênio
653 $aCabras mestiças Boer
653 $aErva sal
653 $aPeso da carcaça
653 $aPlanta halófita
653 $aRecurso forrageiro
700 1 $aARAUJO, G. G. L. de
700 1 $aPEREIRA, L. G. R.
700 1 $aCARVALHO, G. G. P. de
700 1 $aRIBEIRO, C. V. di M.
700 1 $aCIRNE, L. G. A.
773 $tTropical Animal Health and Production$gv. 53, 361, 2021.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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| Registros recuperados : 19 | |
| 1. |  | REGO, A. C. M.; XAUD, M. R.; MORAIS, G. G.; BARNI, P. E.; XAUD, H. A. M. Análise dos dados do cadastro ambiental rural no município de Rorainópolis, Roraima. In: SEMANA NACIONAL DE CIÊNCIA E TECNOLOGIA, 15., 2020, Boa Vista, RR. Inteligência Artificial: a nova fronteira da ciência brasileira: Boletim de resumos. Boa Vista, RR: 2020. Organizado por Rodrigo Leonardo Costa De Oliveira; Ivanise Maria Rizzatti, Thiago José Costa Alves; Juliane Marques de Souza; Katharine Coimbra Toledo. p. 61-65| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Roraima. |
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| 2. | | CRISÓSTOMO, E. dos S.; XAUD, H. A. M.; XAUD, M. R.; REGO, A. C. M.; SANTOS, C. B.; REIS, E. P.; MORAIS, G. G.; BARNI, P. E. Caracterização fitossociológica para o monitoramento de florestas atingidas por incêndios florestais na região sul do estado de Roraima. In: SEMANA NACIONAL DE CIÊNCIA E TECNOLOGIA, 15., 2020, Boa Vista, RR. Inteligência Artificial: a nova fronteira da ciência brasileira: Boletim de resumos. Boa Vista, RR: 2020. Organizado por Rodrigo Leonardo Costa De Oliveira; Ivanise Maria Rizzatti, Thiago José Costa Alves; Juliane Marques de Souza; Katharine Coimbra Toledo. p. 117-122.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Roraima. |
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| 11. | | BARNI, P. E.; REGO, A. C. M.; SILVA, F. C. F.; LOPES, R. A. S.; XAUD, H. A. M.; XAUD, M. R.; BARBOSA, R. I.; FEARNSIDE, P. M. Exploração madeireira e incêndios florestais: 3 - Incêndios, desmatamento e extração seletiva em Roraima. Amazônia Real, ago. 2022.| Tipo: Artigo de Divulgação na Mídia |
| Biblioteca(s): Embrapa Roraima. |
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| 18. | | REIS, E. P.; XAUD, M. R.; XAUD, H. A. M.; BARNI, P. E.; CRISOSTOMO, E. dos S.; REGO, A. C. M. Monitoramento de material combustível vegetal em áreas de risco de incêndios florestais no território sul de Roraima, município de Rorainópolis. In: SEMANA NACIONAL DE CIÊNCIA E TECNOLOGIA, 15., 2020, Boa Vista, RR. Inteligência Artificial: a nova fronteira da ciência brasileira: Boletim de resumos. Boa Vista, RR: 2020. Organizado por Rodrigo Leonardo Costa De Oliveira; Ivanise Maria Rizzatti, Thiago José Costa Alves; Juliane Marques de Souza; Katharine Coimbra Toledo. p. 205-209.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Roraima. |
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| 19. | | BARNI, P. E.; REGO, A. C. M.; SILVA, F. das C. F.; LOPES, R. A. S.; XAUD, H. A. M.; XAUD, M. R.; BARBOSA, R. I.; FEARNSIDE, P. M. Logging Amazon forest increased the severity and spread of fires during the 2015?2016 El Nino. Forest Ecology and Management, v. 502, Dec., 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Roraima. |
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| Registros recuperados : 19 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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