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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
12/07/2017 |
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Data da última atualização: |
12/07/2017 |
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Autoria: |
POWELL, D. J.; CLANTON, D. C.; NICHOLS, J. T. |
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Título: |
Effect of range condition on the diet and performance of steers grazing native sandhills range in Nebraska. |
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Ano de publicação: |
1982 |
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Fonte/Imprenta: |
Journal of Range Management, v. 35, n. 1, p. 96-99, Jan, 1982. |
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DOI: |
10.2307/3898530 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Two areas of native Sandhills range were used to determine the effect of range condition on the quality of diet and performance of grazing steers. Pasture 1 was in high good-excellent condition (75%), pasture 2 was in low good condition (58%). Pastures were stocked according to recommended rates. At the end of the grazing trial, utilization was full (54%) for both pastures. The grazing trial was continuous from June 1 to September 22, 1978. Three 2-year-old esophageal fistulated and 3 intact yearling steers were used in each pasture for diet and fecal collections during a 5-day-period once each month. Ten Hereford yearling steers were used to measure weight gains in each pasture. Diet samples were analyzed for in vitro organic matter digestibility (IVOMD) and crude protein (CP). Fecal production divided by indigestibility was used to predict intake. IVOMD was 58.6 and 63.4% and CP was 10.2 and 9.4% for pasture 1 and 2, respectively. Differences were not significant (P<.05). IVOMD and CP declined (P<.01) from period 1 through period 4 in both pastures. IVOMD decreased (P<.05) more during the grazing trial in pasture 1 (high good-excellent condition) than pasture 2 (low good condition). Organic matter intake (OMI) was lower (P<.05) for pasture $1\ (74\ {\rm g}/{\rm kg}\ {\rm W}^{.75})$ than for pasture $2\ (83\ {\rm g}/{\rm kg}\ {\rm W}^{.75})$. OMI was lower (P<.05) in period 4 than in previous periods. OMI was not different (P>.05) between fistulated and intact steers. Average daily gains (.78 and .72 kg) per day for pastures 1 and 2, respectively were not different (P>.05). MenosAbstract: Two areas of native Sandhills range were used to determine the effect of range condition on the quality of diet and performance of grazing steers. Pasture 1 was in high good-excellent condition (75%), pasture 2 was in low good condition (58%). Pastures were stocked according to recommended rates. At the end of the grazing trial, utilization was full (54%) for both pastures. The grazing trial was continuous from June 1 to September 22, 1978. Three 2-year-old esophageal fistulated and 3 intact yearling steers were used in each pasture for diet and fecal collections during a 5-day-period once each month. Ten Hereford yearling steers were used to measure weight gains in each pasture. Diet samples were analyzed for in vitro organic matter digestibility (IVOMD) and crude protein (CP). Fecal production divided by indigestibility was used to predict intake. IVOMD was 58.6 and 63.4% and CP was 10.2 and 9.4% for pasture 1 and 2, respectively. Differences were not significant (P<.05). IVOMD and CP declined (P<.01) from period 1 through period 4 in both pastures. IVOMD decreased (P<.05) more during the grazing trial in pasture 1 (high good-excellent condition) than pasture 2 (low good condition). Organic matter intake (OMI) was lower (P<.05) for pasture $1\ (74\ {\rm g}/{\rm kg}\ {\rm W}^{.75})$ than for pasture $2\ (83\ {\rm g}/{\rm kg}\ {\rm W}^{.75})$. OMI was lower (P<.05) in period 4 than in previous periods. OMI was not different (P>.05) between fistulated and intact ste... Mostrar Tudo |
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Palavras-Chave: |
Grassland Management; Organic agriculture. |
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Thesaurus Nal: |
Diet; Forage; Grazing; least squares; Pastures. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02313naa a2200241 a 4500
001 2072560
005 2017-07-12
008 1982 bl uuuu u00u1 u #d
024 7 $a10.2307/3898530$2DOI
100 1 $aPOWELL, D. J.
245 $aEffect of range condition on the diet and performance of steers grazing native sandhills range in Nebraska.
260 $c1982
520 $aAbstract: Two areas of native Sandhills range were used to determine the effect of range condition on the quality of diet and performance of grazing steers. Pasture 1 was in high good-excellent condition (75%), pasture 2 was in low good condition (58%). Pastures were stocked according to recommended rates. At the end of the grazing trial, utilization was full (54%) for both pastures. The grazing trial was continuous from June 1 to September 22, 1978. Three 2-year-old esophageal fistulated and 3 intact yearling steers were used in each pasture for diet and fecal collections during a 5-day-period once each month. Ten Hereford yearling steers were used to measure weight gains in each pasture. Diet samples were analyzed for in vitro organic matter digestibility (IVOMD) and crude protein (CP). Fecal production divided by indigestibility was used to predict intake. IVOMD was 58.6 and 63.4% and CP was 10.2 and 9.4% for pasture 1 and 2, respectively. Differences were not significant (P<.05). IVOMD and CP declined (P<.01) from period 1 through period 4 in both pastures. IVOMD decreased (P<.05) more during the grazing trial in pasture 1 (high good-excellent condition) than pasture 2 (low good condition). Organic matter intake (OMI) was lower (P<.05) for pasture $1\ (74\ {\rm g}/{\rm kg}\ {\rm W}^{.75})$ than for pasture $2\ (83\ {\rm g}/{\rm kg}\ {\rm W}^{.75})$. OMI was lower (P<.05) in period 4 than in previous periods. OMI was not different (P>.05) between fistulated and intact steers. Average daily gains (.78 and .72 kg) per day for pastures 1 and 2, respectively were not different (P>.05).
650 $aDiet
650 $aForage
650 $aGrazing
650 $aleast squares
650 $aPastures
653 $aGrassland Management
653 $aOrganic agriculture
700 1 $aCLANTON, D. C.
700 1 $aNICHOLS, J. T.
773 $tJournal of Range Management$gv. 35, n. 1, p. 96-99, Jan, 1982.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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| Registros recuperados : 17 | |
| 2. |  | RECH, I.; HERRERA, W. B.; PAVINATO, P. S.; POLIDORO, J. C. Evaluation of N loss by volatilization from urea enriched with additives. In: ASA, CSSA & SSSA INTERNATIONAL ANNUAL MEETINGS, 2013, Tampa. Water, food, energy & inovation for a sustainable world. Madison: ASA: CSSA: SSSA, 2013. Poster number 2125.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Solos. |
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| 3. | | NOVOTNY, E. H.; OLIVEIRA-SILVA, R. de; RECH, I.; POLIDORO, J. C.; TEIXEIRA, P. C.; BONAGAMBA, T. J. Avaliação da higroscopicidade de ureia em misturas com um antiumectante utilizando relaxometria via RMN. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 35., 2015, Natal. O solo e suas múltiplas funções: anais. Natal: Sociedade Brasileira de Ciência do Solo, 2015.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Solos. |
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| 4. | | SOUZA, A. M. de; RECH, I.; CAMPOS, D. V. B. de; POLIDORO, J. C.; POPPI, R. J. Análise exploratória multivariada de diferentes argilominerais com base nos teores de metais determinados por ICP-OES. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE QUÍMICA, 35., 2012, Águas de Lindóia. Responsabilidade, ética e progresso social: trabalhos. [São Paulo]: Sociedade Brasileira de Química, 2012. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Solos. |
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| 6. | | SOUZA, A. M. de; RECH, I.; SIMON, P. L.; CAMPOS, D. V. B. de; BENITES, V. de M.; POLIDORO, J. C.; SALDANHA, M. F. C.; POPPI, R. J. Análise multivariada de fertilizantes por espectroscopia no infravermelho próximo. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 30.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 14.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 12.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 9.; SIMPÓSIO SOBRE SELÊNIO NO BRASIL, 1., 2012, Maceió. A responsabilidade socioambiental da pesquisa agrícola: anais. Viçosa, MG: SBCS, 2012. 1 CD-ROM. Fertbio 2012.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Solos. |
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| 7. | | RECH, I.; PIRES, C. de A.; SILVA, R. M. O.; POLIDORO, J. C.; CAMPOS, D. V. B. de; BALIEIRO, F. de C.; BENITES, V. de M. Avaliação da utilização de zeólitas e soluções alcalinas na granulação de fertilizantes organominerais. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 33., 2011, Uberlândia. Solos nos biomas brasileiros: sustentabilidade e mudanças climáticas: anais. [Uberlândia]: SBCS: UFU, ICIAG, 2011. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Solos. |
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| 8. | | RECH, I.; MENDES, R. C.; SOUZA, A. M. de; POLIDORO, J. C.; BALIEIRO, F. de C.; CAMPOS, D. V. B. de. Determinação do teor de nitrogênio em fertilizantes nitrogenados utilizando 2 metódos. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 30.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 14.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 12.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 9.; SIMPÓSIO SOBRE SELÊNIO NO BRASIL, 1., 2012, Maceió. A responsabilidade socioambiental da pesquisa agrícola: anais. Viçosa, MG: SBCS, 2012. 1 CD-ROM. Fertbio 2012.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Solos. |
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| 10. | | RECH, I.; OLIVEIRA, R. B. de; LACERDA, T.; BALIEIRO, F. de C.; POLIDORO, J. C.; BENITES, V. de M.; DONAGEMMA, G. K. Crescimento e nutrição do sorgo submetido a diferentes fontes alternativas e comerciais de magnésio. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 29.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 13.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 11.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 8., 2010, Guarapari. Fontes de nutrientes e produção agrícola: modelando o futuro: anais. Viçosa, MG: SBCS, 2010. 1 CD-ROM. FERTBIO 2010.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Solos. |
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| 11. | | INACIO, C. de T.; MORAES, A. da S. de; CAMPOS, D. V. B. de; VENEU, D. M.; RECH, I.; LEAL, M. A. de A. Precipitação de estruvita em lixiviado de compostagem para uso como fertilizante. Revista Virtual de Química, v. 14, n. 5, p. 870-876, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agrobiologia; Embrapa Solos. |
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| 12. | | WERNECK, C. G.; BREDA, F. A. da F.; RECH, I.; TONIÊTO, T. A. P.; ZONTA, E.; LIMA, E.; POLIDORO, J. C. Efeito residual de uréia adicionada de zeolita natural. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 33., 2011, Uberlândia. Solos nos biomas brasileiros: sustentabilidade e mudanças climáticas: anais. [Uberlândia]: SBCS: UFU, ICIAG, 2011. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Solos. |
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| 13. | | CTVRTNICKOVA, A.; KUCERIK, J.; BENITES, V. de M.; RECH, I.; SILVA, M. R. da; POLIDORO, J. C.; CAMPOS, D. V. B. de. Granulated organomineral fertilizer produced from South Moravian lignite. In: WORLD FERTILIZER CONGRESS OF THE INTERNATIONAL SCIENTIFIC CENTRE FOR FERTILIZERS (CIEC), 15., 2010, Bucharest. Meeting the fertilizer demand on a changing globe: biofuels, climate change and contaminants: proceedings. Bucharest: Romanian Academy Press, 2010. p. 157.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Solos. |
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| 14. | | NOVOTNY, E. H.; MATTOS, B. B.; CARVALHO, C. M. de; OLIVEIRA-SILVA, R. de; RECH, I.; POLIDORO, J. C.; TEIXEIRA, P. C.; BONAGAMBA, T. J. NMR relaxometry for hygroscopicity evaluation in fertilizers. In: NMR USERS MEETING, 17., 2019, Búzios. Abstracts book and scientific program. Rio de Janeiro: Associação de Usuários de Ressonância Magnética Nuclear, 2019. p. 69.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Solos. |
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| 15. | | RECH, I.; PIRES, C. de A.; SILVA, R. M. O.; POLIDORO, J. C.; BALIEIRO, F. de C.; CAMPOS, D. V. B. de. Perdas de nitrogênio (NH3) por volatilização de excretas de galinhas poedeiras controladas por zeolitas naturais. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 29.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 13.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 11.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 8., 2010, Guarapari. Fontes de nutrientes e produção agrícola: modelando o futuro: anais. Viçosa, MG: SBCS, 2010. 1 CD-ROM. FERTBIO 2010.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Solos. |
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| 16. | | BAPTISTA-FILHO, M.; RITER, H. G.; SILVA, M. G. da; LUNA, F. J.; WERNECK, C. G.; RECH, I.; POLIDORO, J. C.; MONTE, M. B. M.; SOUZA-BARROS, F.; MIKLOS, A.; VARGAS, H. Ammonia traces detection based on photoacoustic spectroscopy for evaluating ammonia volatization from natural zeolites at typical crop field temperature. Sensors and Actuators B: chemical, v. 158, n. 1, p. 241-245, Nov. 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Solos. |
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| 17. | | SILVA, R. M. de O.; RECH, I.; FRANÇA, A. A. de; SCHIAVINI, J. de A.; PIRES, C. de A.; BALIEIRO, F. de C.; POLIDORO, J. C.; CAMPOS, D. V. B. de. Liberação de fósforo de fertilizantes organominerais e sua influência na fertilidade do solo. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 29., 2010, Guarapari, ES. Anais... Guarapari, ES: FertBio, 2010.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Solos. |
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| Registros recuperados : 17 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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