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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
28/10/2008 |
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Data da última atualização: |
07/12/2023 |
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Autoria: |
SIMAO NETO, M.; JONES, R. M.; RATCLIFF, D. |
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Título: |
Recovery of pasture seed ingested by ruminants. 1. Seed of six tropical pasture species def to cattle, sheep and goats. |
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Ano de publicação: |
1987 |
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Fonte/Imprenta: |
Australian Journal of Experimental Agriculture, v. 27, n. 2, p. 239-246, 1987. |
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DOI: |
https://doi.org/10.1071/EA9870239 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract; This study examined the effects of different species of ruminants and pasture plants on the passage of ingested seed. Penned cattle, sheep and goats were fed a basal diet of 80% lucerne hay and 20% milled wheat. After 14 days on the basal diet a mixture of known numbers of pasture seeds (Brachiaria decumbens, Axonopus afinis, Neonotonia wightii cv. Tinaroo, Trgfolium semipilosum cv. Safari, Stylosanthes hamata cv. Verano and S. scabra cv. Seca) was fed on 1 day. Faeces were collected for 6 days after feeding the seed while animals remained on the basal diet. Seed samples of each species were tested for germination and hardseededness (or dormancy) both prior to feeding and on seed washed from a subsample of the faeces. Other subsamples were kept moist and emerging seedlings were removed over a 104 week period. Cattle digested less seed than did sheep and goats, but the germination characteristics of the recovered seed were similar for the different animals. The mean recovery of viable seeds ingested was 42, 10 and 19% for cattle, sheep and goats, and 39, 39, 23, 21, 12 and 8% for Safari, Tinaroo, Seca, Axonopus, Brachiaria and Verano. Most of the seeds excreted were recovered on the second and third days following feeding. For sheep and goats, the percentage recovery of ingested legume seed as emerging seedlings was similar to recovery calculated from washing out seed followed by germination testing. However, there was a lower recovery, as seedlings, for the seeds ingested by cattle. This was partially due to the larger number of hard seeds remaining in cattle faeces after the 104 week germination period. MenosAbstract; This study examined the effects of different species of ruminants and pasture plants on the passage of ingested seed. Penned cattle, sheep and goats were fed a basal diet of 80% lucerne hay and 20% milled wheat. After 14 days on the basal diet a mixture of known numbers of pasture seeds (Brachiaria decumbens, Axonopus afinis, Neonotonia wightii cv. Tinaroo, Trgfolium semipilosum cv. Safari, Stylosanthes hamata cv. Verano and S. scabra cv. Seca) was fed on 1 day. Faeces were collected for 6 days after feeding the seed while animals remained on the basal diet. Seed samples of each species were tested for germination and hardseededness (or dormancy) both prior to feeding and on seed washed from a subsample of the faeces. Other subsamples were kept moist and emerging seedlings were removed over a 104 week period. Cattle digested less seed than did sheep and goats, but the germination characteristics of the recovered seed were similar for the different animals. The mean recovery of viable seeds ingested was 42, 10 and 19% for cattle, sheep and goats, and 39, 39, 23, 21, 12 and 8% for Safari, Tinaroo, Seca, Axonopus, Brachiaria and Verano. Most of the seeds excreted were recovered on the second and third days following feeding. For sheep and goats, the percentage recovery of ingested legume seed as emerging seedlings was similar to recovery calculated from washing out seed followed by germination testing. However, there was a lower recovery, as seedlings, for the seeds i... Mostrar Tudo |
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Palavras-Chave: |
Feed crops; Recuperation. |
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Thesagro: |
Consumo; Nutrição Animal; Ruminante. |
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Thesaurus Nal: |
Animal feeders; Cattle; Goats; Grazing; Hay; Pasture plants; Ruminant nutrition; Sheep. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02524naa a2200313 a 4500
001 1533982
005 2023-12-07
008 1987 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1071/EA9870239$2DOI
100 1 $aSIMAO NETO, M.
245 $aRecovery of pasture seed ingested by ruminants. 1. Seed of six tropical pasture species def to cattle, sheep and goats.
260 $c1987
520 $aAbstract; This study examined the effects of different species of ruminants and pasture plants on the passage of ingested seed. Penned cattle, sheep and goats were fed a basal diet of 80% lucerne hay and 20% milled wheat. After 14 days on the basal diet a mixture of known numbers of pasture seeds (Brachiaria decumbens, Axonopus afinis, Neonotonia wightii cv. Tinaroo, Trgfolium semipilosum cv. Safari, Stylosanthes hamata cv. Verano and S. scabra cv. Seca) was fed on 1 day. Faeces were collected for 6 days after feeding the seed while animals remained on the basal diet. Seed samples of each species were tested for germination and hardseededness (or dormancy) both prior to feeding and on seed washed from a subsample of the faeces. Other subsamples were kept moist and emerging seedlings were removed over a 104 week period. Cattle digested less seed than did sheep and goats, but the germination characteristics of the recovered seed were similar for the different animals. The mean recovery of viable seeds ingested was 42, 10 and 19% for cattle, sheep and goats, and 39, 39, 23, 21, 12 and 8% for Safari, Tinaroo, Seca, Axonopus, Brachiaria and Verano. Most of the seeds excreted were recovered on the second and third days following feeding. For sheep and goats, the percentage recovery of ingested legume seed as emerging seedlings was similar to recovery calculated from washing out seed followed by germination testing. However, there was a lower recovery, as seedlings, for the seeds ingested by cattle. This was partially due to the larger number of hard seeds remaining in cattle faeces after the 104 week germination period.
650 $aAnimal feeders
650 $aCattle
650 $aGoats
650 $aGrazing
650 $aHay
650 $aPasture plants
650 $aRuminant nutrition
650 $aSheep
650 $aConsumo
650 $aNutrição Animal
650 $aRuminante
653 $aFeed crops
653 $aRecuperation
700 1 $aJONES, R. M.
700 1 $aRATCLIFF, D.
773 $tAustralian Journal of Experimental Agriculture$gv. 27, n. 2, p. 239-246, 1987.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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| Registros recuperados : 17 | |
| 3. |  | IGNACZAK, J. C.; SANTOS, H. P. dos; LHAMBY, J. C. B.; BAIER, A. C. Balanço energético de sistemas de rotação de culturas envolvendo soja e triticale, num período de cinco anos, sob sistema plantio direto, em Passo Fundo, RS. In: EMBRAPA. Centro Nacional de Pesquisa de Trigo. Soja: resultados de pesquisa do Centro Nacional de Pesquisa de Trigo, 1995/96. Passo Fundo, 1996. p. 123-130 (EMBRAPA-CNPT. Documentos, 28). Trabalho apresentado na XXIV Reunião de Pesquisa de Soja da Região Sul, Pelotas, 1996.| Biblioteca(s): Embrapa Trigo. |
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| 10. | | BORGES, M.; COSTA, A. G.; SANTOS, R. R. dos; TAVARES-DIAS, M.; YOSHIOKA, E. T. O. Hematologia e bioquímica do híbrido tambatinga (Colossoma macropomum x Piaractus brachypomus) cultivado em pisciculturas de Macapá, AP. In: CONGRESSO AMAPAENSE DE INICIAÇÃO CIENTÍFICA, 2.; MOSTRA DE TCC's, 6.; EXPOSIÇÃO DE PESQUISA CIENTÍFICA, 2., 2010, Macapá. Livro de resumos... Macapá: SETEC: Embrapa Amapá: UEAP, 2011. p. 244.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amapá. |
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| 15. | | VERZIGNASSI, J. R.; SILVA, J. I.; FERNANDES, C. D.; JESUS, L. de; CORADO, H. S.; LIBÓRIO, C. B.; LEDO, F. J. da S.; MACHADO, J. C.; MONTEIRO, L. C. Preparo de sementes da cultivar híbrida de capim-elefante e milheto BRS capileto para semeadura. In: CONGRESSO BRASILEIRO DE SEMENTES, 18., 2013, Florianópolis. A semente na produtividade agrícola e na conservação de recursos genéticos: resumos. Informativo Abrates, v. 23, n, 2., ago. 2013.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 17. | | BHERING, S. B.; CHAGAS, C. da S.; PEREIRA, N. R.; CARVALHO JUNIOR, W. de; ZARONI, M. J.; AMARAL, F. C. S. do; GONCALVES, A. O.; AGLIO, M. L. D.; DART, R. de O.; AMORIM, A. M.; LOPES, C. H. L. Zoneamento agroecológico do Município de Bandeirantes - MS. Rio de Janeiro: Embrapa Solos, 2010. 46 p. il. color. (Embrapa Solos. Boletim de pesquisa e desenvolvimento, 168)| Tipo: Boletim de Pesquisa e Desenvolvimento |
| Biblioteca(s): Embrapa Solos. |
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| Registros recuperados : 17 | |
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