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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
18/01/2018 |
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Data da última atualização: |
19/01/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MORENO, G. M. B.; BORBA, H.; ARAUJO, G. G. L. de; VOLTOLINI, T. V.; MORAES, S. A. de; SILVA SOBRINHO, A. G. da; BOAVENTURA NETO, O.; LIMA JUNIOR, D. M. de; CIRNE, L. G. A; BUZANSKAS, M. E. |
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Afiliação: |
Greicy Mitzi Bezerra Moreno, UFAL; Hirasilva Borba, UNESP; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; TADEU VINHAS VOLTOLINI, CPATSA; SALETE ALVES DE MORAES, CPATSA; Américo Garcia da Silva Sobrinho, UNESP; Oscar Boaventura Neto, UFAL; Dorgival Morais de Lima Júnior, UFAL; Luís Gabriel Alves Cirne, UFOPA; Marcos Eli Buzanskas, UFOPA. |
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Título: |
Digestibility and performance of lambs fed diets containing old man saltbush hay. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Semina: Ciências Agrárias, Londrina, v. 38, n. 1, p. 455-466, jan./fev. 2017. |
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DOI: |
10.5433/1679-0359.2017v38n1p455 |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study was to evaluate feed intake, digestibility, nitrogen balance, water balance, and performance of lambs fed diets containing old man saltbush hay associated with a concentrate. Thirtytwo castrated feedlot Santa Inês lambs at approximately eight months of age, with 22 ± 1.97 kg body weight, were distributed into a completely randomized experimental design. Acid detergent fiber intake increased (P < 0.05), whereas non-fibrous carbohydrates intake decreased (P < 0.01). Inclusion of old man saltbush in the diet reduced (P < 0.01) the digestibility of dry and organic matter, neutral and acid detergent fiber, and non-fibrous arbohydrates. The intakes of digestible dry and organic matter, ether extract, total carbohydrates, and digestible non-fibrous carbohydrates also decreased (P < 0.01). Inclusion of old man saltbush did not influence water consumption from the trough by the sheep, averaging 4327.20 mL/day?1. Body weight at slaughter and daily weight gain decreased linearly (P <0.05) and feed conversion worsened as old man saltbush hay was added to the diet. Inclusion of old man saltbush at up to 40% replacing the concentrate in feedlot lamb diets does not compromise the performance of these animals. |
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Palavras-Chave: |
Alimentação animal; Alternative feedstuff; Feedlot; Intake. |
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Thesagro: |
Alimento Alternativo; Confinamento; Cordeiro; Digestibilidade; Feno; Ganho de Peso; Nutrição Animal; Ovino. |
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Thesaurus Nal: |
Weight gain. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/171441/1/25773-129120-1-PB.pdf
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Marc: |
LEADER 02397naa a2200397 a 4500
001 2085804
005 2018-01-19
008 2017 bl uuuu u00u1 u #d
024 7 $a10.5433/1679-0359.2017v38n1p455$2DOI
100 1 $aMORENO, G. M. B.
245 $aDigestibility and performance of lambs fed diets containing old man saltbush hay.$h[electronic resource]
260 $c2017
520 $aThe aim of this study was to evaluate feed intake, digestibility, nitrogen balance, water balance, and performance of lambs fed diets containing old man saltbush hay associated with a concentrate. Thirtytwo castrated feedlot Santa Inês lambs at approximately eight months of age, with 22 ± 1.97 kg body weight, were distributed into a completely randomized experimental design. Acid detergent fiber intake increased (P < 0.05), whereas non-fibrous carbohydrates intake decreased (P < 0.01). Inclusion of old man saltbush in the diet reduced (P < 0.01) the digestibility of dry and organic matter, neutral and acid detergent fiber, and non-fibrous arbohydrates. The intakes of digestible dry and organic matter, ether extract, total carbohydrates, and digestible non-fibrous carbohydrates also decreased (P < 0.01). Inclusion of old man saltbush did not influence water consumption from the trough by the sheep, averaging 4327.20 mL/day?1. Body weight at slaughter and daily weight gain decreased linearly (P <0.05) and feed conversion worsened as old man saltbush hay was added to the diet. Inclusion of old man saltbush at up to 40% replacing the concentrate in feedlot lamb diets does not compromise the performance of these animals.
650 $aWeight gain
650 $aAlimento Alternativo
650 $aConfinamento
650 $aCordeiro
650 $aDigestibilidade
650 $aFeno
650 $aGanho de Peso
650 $aNutrição Animal
650 $aOvino
653 $aAlimentação animal
653 $aAlternative feedstuff
653 $aFeedlot
653 $aIntake
700 1 $aBORBA, H.
700 1 $aARAUJO, G. G. L. de
700 1 $aVOLTOLINI, T. V.
700 1 $aMORAES, S. A. de
700 1 $aSILVA SOBRINHO, A. G. da
700 1 $aBOAVENTURA NETO, O.
700 1 $aLIMA JUNIOR, D. M. de
700 1 $aCIRNE, L. G. A
700 1 $aBUZANSKAS, M. E.
773 $tSemina: Ciências Agrárias, Londrina$gv. 38, n. 1, p. 455-466, jan./fev. 2017.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Origem |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
09/11/2009 |
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Data da última atualização: |
05/08/2013 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
RIBEIRO, B. T.; LIMA, J. M. de; MELLO, C. R. de; SA, M. A. C. de; OLIVEIRA, G. C. de. |
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Afiliação: |
BRUNO TEIXEIRA RIBEIRO, UFLA; JOSÉ MARIA DE LIMA, UFLA; CARLOS ROGÉRIO DE MELLO, UFLA; MARCOS AURELIO CAROLINO DE SA, CPAC; GERALDO CÉSAR DE OLIVEIRA, UFLA. |
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Título: |
Relationship between raindrops and ultrasonic energy on the disruption of a haplic cambisol. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Ciência e Agrotecnologia, Lavras, v. 33, n. 3, p. 814-823, maio/jun., 2009. |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this work was to compare aggregate disruption of undisturbed soil samples by ultrasonic energy to aggregate disruption caused by the energy of simulated raindrops, to provide equations that can describe this relationship, and to evaluate whether aggregate stability, expressed by sonication method, may be used to estimate the effect that raindrops have on undisturbed soil samples. Undisturbed soil samples from A, Bi and C horizons of a Cambisol were submitted to different levels of ultrasonic energy and simulated raindrops. Sieved samples (aggregates) were also submitted to different levels of ultrasonic energy so that both disturbed and undisturbed conditions of samples could be compared. The results showed that the method using ultrasonic energy on undisturbed soil samples can simulate the amount of aggregate disruption of soil due to raindrop impact. Dispersion curves of disturbed samples may not be used to estimate the effect of raindrops on undisturbed soil samples. |
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Palavras-Chave: |
Aggregation; Agregação; Erosion; Ultra-Som; Ultrasound. |
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Thesagro: |
Chuva; Erosão; Estrutura do Solo; Solo. |
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Thesaurus NAL: |
rain; soil; soil structure. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/86976/1/ribeiro-bt-01-2009.pdf
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Marc: |
LEADER 01825naa a2200313 a 4500
001 1574292
005 2013-08-05
008 2009 bl uuuu u00u1 u #d
100 1 $aRIBEIRO, B. T.
245 $aRelationship between raindrops and ultrasonic energy on the disruption of a haplic cambisol.
260 $c2009
520 $aThe aim of this work was to compare aggregate disruption of undisturbed soil samples by ultrasonic energy to aggregate disruption caused by the energy of simulated raindrops, to provide equations that can describe this relationship, and to evaluate whether aggregate stability, expressed by sonication method, may be used to estimate the effect that raindrops have on undisturbed soil samples. Undisturbed soil samples from A, Bi and C horizons of a Cambisol were submitted to different levels of ultrasonic energy and simulated raindrops. Sieved samples (aggregates) were also submitted to different levels of ultrasonic energy so that both disturbed and undisturbed conditions of samples could be compared. The results showed that the method using ultrasonic energy on undisturbed soil samples can simulate the amount of aggregate disruption of soil due to raindrop impact. Dispersion curves of disturbed samples may not be used to estimate the effect of raindrops on undisturbed soil samples.
650 $arain
650 $asoil
650 $asoil structure
650 $aChuva
650 $aErosão
650 $aEstrutura do Solo
650 $aSolo
653 $aAggregation
653 $aAgregação
653 $aErosion
653 $aUltra-Som
653 $aUltrasound
700 1 $aLIMA, J. M. de
700 1 $aMELLO, C. R. de
700 1 $aSA, M. A. C. de
700 1 $aOLIVEIRA, G. C. de
773 $tCiência e Agrotecnologia, Lavras$gv. 33, n. 3, p. 814-823, maio/jun., 2009.
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