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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
22/11/2016 |
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Data da última atualização: |
29/11/2023 |
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Autoria: |
ACHARYA, R. M.; BAWA, S. J. S. |
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Título: |
Milk production of ewes and its relationship with pre-weaning growth of lambs. |
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Ano de publicação: |
1971 |
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Fonte/Imprenta: |
The Indian Journal of Animal Sciences, v. 41, n. 7, p. 572-576, Jul. 1971. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Milk yields of 189 Nali and 53 Lohi ewes about 18 months of age were recorded by the lamb-suckling method 3 times a day and 3 times a week. Lohi ewes exceeded Nali in milk yield, although the difference was not significant when differences in weight at lambing were removed. Peak yield was in the second week of lactation in Nali and in the third week in Lohi ewes. Season of lambing and weight of ewe at lambing significantly affected milk yield. Sex of lamb had no significant effect. Weights of the lamb at birth, 30 days and 60 days were significantly, positively related to weight of ewe at lambing. Birthweight of lamb and weight of ewe at lambing contributed equally to the variation in milk yield. Weight gains of lambs were significantly correlated with milk yield of their dams in both breeds and declined as the lactation proceeded. |
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Palavras-Chave: |
Growth; Leite de ovelha. |
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Thesagro: |
Cordeiro; Crescimento; Ovino; Peso ao nascer. |
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Thesaurus Nal: |
Animal performance; Ewe milk; Milk production; Sheep; Weaning weight. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 01567naa a2200265 a 4500
001 2056847
005 2023-11-29
008 1971 bl uuuu u00u1 u #d
100 1 $aACHARYA, R. M.
245 $aMilk production of ewes and its relationship with pre-weaning growth of lambs.
260 $c1971
520 $aAbstract: Milk yields of 189 Nali and 53 Lohi ewes about 18 months of age were recorded by the lamb-suckling method 3 times a day and 3 times a week. Lohi ewes exceeded Nali in milk yield, although the difference was not significant when differences in weight at lambing were removed. Peak yield was in the second week of lactation in Nali and in the third week in Lohi ewes. Season of lambing and weight of ewe at lambing significantly affected milk yield. Sex of lamb had no significant effect. Weights of the lamb at birth, 30 days and 60 days were significantly, positively related to weight of ewe at lambing. Birthweight of lamb and weight of ewe at lambing contributed equally to the variation in milk yield. Weight gains of lambs were significantly correlated with milk yield of their dams in both breeds and declined as the lactation proceeded.
650 $aAnimal performance
650 $aEwe milk
650 $aMilk production
650 $aSheep
650 $aWeaning weight
650 $aCordeiro
650 $aCrescimento
650 $aOvino
650 $aPeso ao nascer
653 $aGrowth
653 $aLeite de ovelha
700 1 $aBAWA, S. J. S.
773 $tThe Indian Journal of Animal Sciences$gv. 41, n. 7, p. 572-576, Jul. 1971.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
26/06/2013 |
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Data da última atualização: |
07/11/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
BAAR, R.; CORDEIRO, M. dos R.; DENICH, M.; FÖLSTER, H. |
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Afiliação: |
RENATE BAAR, INSTITUTE OF SOIL SCIENCE AND FOREST NUTRITION; MANOEL DOS REIS CORDEIRO, CPATU; MANFRED DENICH, CENTRE FOR DEVELOPMENT RESEARCH; HORST FÖLSTER, INSTITUTE OF SOIL SCIENCE AND FOREST NUTRITION. |
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Título: |
Floristic inventory of secondary vegetation in agricultural systems of East-Amazonia. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
Biodiversity and Conservation, v. 13, n. 3, p. 501-528, Mar. 2004. |
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DOI: |
10.1023/B:BIOC.0000009494.16263.fb |
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Idioma: |
Inglês |
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Conteúdo: |
Small farmers in the Bragantina (East-Amazonia, Brazil) traditionally apply a rotation of 2 years cultivation and 4?10 years forest fallow. More recently introduced pepper plantations fell fallow after fungus hazards. We studied the floristic composition of this young secondary vegetation by means of 92 vegetation relevés in 58 plots of forest fallow and 34 plots of pepper fallow with sizes ranging from 40 to 300 m2. The age of the fallow vegetation ranged from 4 months to 10 years. We found 673 species belonging to 97 families. The list of plant species presented in the Appendix totals 827 species, including species collected in additional field surveys. The species are registered with scientific and local names as well as growth forms. The families with the largest numbers of species were Myrtaceae (34 species), Leguminosae (87), Sapindaceae (17), which contain mainly trees and shrubs, and Bignoniaceae (29), Connaraceae (12), Smilacaceae (22) with mainly vines, the forb dominated families Asteraceae (25), Euphorbiaceae (21), Rubiaceae (20), and Cyperaceae (16) and Poaceae (35). A comparison with local and regional inventories shows similarities to fallow vegetations and secondary forests, and floristic distance to primary forests |
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Thesagro: |
Flora Tropical; Uso da Terra; Vegetação Secundária. |
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Thesaurus NAL: |
Amazonia. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01918naa a2200217 a 4500
001 1960629
005 2022-11-07
008 2004 bl uuuu u00u1 u #d
024 7 $a10.1023/B:BIOC.0000009494.16263.fb$2DOI
100 1 $aBAAR, R.
245 $aFloristic inventory of secondary vegetation in agricultural systems of East-Amazonia.$h[electronic resource]
260 $c2004
520 $aSmall farmers in the Bragantina (East-Amazonia, Brazil) traditionally apply a rotation of 2 years cultivation and 4?10 years forest fallow. More recently introduced pepper plantations fell fallow after fungus hazards. We studied the floristic composition of this young secondary vegetation by means of 92 vegetation relevés in 58 plots of forest fallow and 34 plots of pepper fallow with sizes ranging from 40 to 300 m2. The age of the fallow vegetation ranged from 4 months to 10 years. We found 673 species belonging to 97 families. The list of plant species presented in the Appendix totals 827 species, including species collected in additional field surveys. The species are registered with scientific and local names as well as growth forms. The families with the largest numbers of species were Myrtaceae (34 species), Leguminosae (87), Sapindaceae (17), which contain mainly trees and shrubs, and Bignoniaceae (29), Connaraceae (12), Smilacaceae (22) with mainly vines, the forb dominated families Asteraceae (25), Euphorbiaceae (21), Rubiaceae (20), and Cyperaceae (16) and Poaceae (35). A comparison with local and regional inventories shows similarities to fallow vegetations and secondary forests, and floristic distance to primary forests
650 $aAmazonia
650 $aFlora Tropical
650 $aUso da Terra
650 $aVegetação Secundária
700 1 $aCORDEIRO, M. dos R.
700 1 $aDENICH, M.
700 1 $aFÖLSTER, H.
773 $tBiodiversity and Conservation$gv. 13, n. 3, p. 501-528, Mar. 2004.
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