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 | Acesso ao texto completo restrito à biblioteca da Embrapa Suínos e Aves. Para informações adicionais entre em contato com cnpsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
07/04/2015 |
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Data da última atualização: |
07/04/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TORRES, T. R.; LUDKE, M. do C. M. M.; LUDKE, J. V.; SANTOS, M. J. B. dos; LIMA, M. R. de; SANTOS, P. A. dos. |
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Afiliação: |
THAYSA RODRIGUES TORRES, UFRPE; MARIA DO CARMO MOHAUPT MARQUES LUDKE, UFRPE; JORGE VITOR LUDKE, CNPSA; MARCOS JOSÉ BATISTA DOS SANTOS, UFRPE; MISLENI RICARTE DE LIMA, UFRPE; PRISCILA ANTÃO DOS SANTOS, UFRPE. |
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Título: |
Performance of broilers fed during 21 days on mash or pellet diets containing whole or ground pearl millet grain. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Brazilian Journal of Poultry Science, v. 15, n. 4, p. 1-6, 2013. |
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Idioma: |
Inglês |
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Conteúdo: |
An experiment was carried out to evaluate the effect of the inclusion of 20% whole-grain or ground pearl millet (PM) in mash and pelleted diets on the performance, carcass traits, and organ weights of broilers reared until 21 days of age. A randomized block experimental design in a 3 x 2 factorial arrangement (diets containing corn and soybean meal, whole-grain PM, or ground PM x mash or pelleted diets), with five replicates per treatment and 10 birds per experimental unit, was applied. Diets were analyzed for mean geometric diameter, geometric standard deviation, pellet hardness, and density. Broiler performance, carcass yield, and organ weights were evaluated. On day 21, one bird with the average weight of each experimental unit was sacrificed for carcass evaluation. It was concluded that both as whole-grain and ground PM can be added to the diet of broilers up to 21 days of age. The dietary inclusion of PM results in higher abdominal fat deposition. Broilers fed the pelleted diets presented lower feed intake, better feed conversion ratio, lower gizzard and heart percentages, and higher carcass weight. |
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Thesagro: |
Dieta; Frango de corte; Ganho de Peso; Nutrição; Ração. |
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Thesaurus Nal: |
Animal nutrition; Broiler chickens; Feeds; Weight gain. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01965naa a2200289 a 4500
001 2012927
005 2015-04-07
008 2013 bl uuuu u00u1 u #d
100 1 $aTORRES, T. R.
245 $aPerformance of broilers fed during 21 days on mash or pellet diets containing whole or ground pearl millet grain.$h[electronic resource]
260 $c2013
520 $aAn experiment was carried out to evaluate the effect of the inclusion of 20% whole-grain or ground pearl millet (PM) in mash and pelleted diets on the performance, carcass traits, and organ weights of broilers reared until 21 days of age. A randomized block experimental design in a 3 x 2 factorial arrangement (diets containing corn and soybean meal, whole-grain PM, or ground PM x mash or pelleted diets), with five replicates per treatment and 10 birds per experimental unit, was applied. Diets were analyzed for mean geometric diameter, geometric standard deviation, pellet hardness, and density. Broiler performance, carcass yield, and organ weights were evaluated. On day 21, one bird with the average weight of each experimental unit was sacrificed for carcass evaluation. It was concluded that both as whole-grain and ground PM can be added to the diet of broilers up to 21 days of age. The dietary inclusion of PM results in higher abdominal fat deposition. Broilers fed the pelleted diets presented lower feed intake, better feed conversion ratio, lower gizzard and heart percentages, and higher carcass weight.
650 $aAnimal nutrition
650 $aBroiler chickens
650 $aFeeds
650 $aWeight gain
650 $aDieta
650 $aFrango de corte
650 $aGanho de Peso
650 $aNutrição
650 $aRação
700 1 $aLUDKE, M. do C. M. M.
700 1 $aLUDKE, J. V.
700 1 $aSANTOS, M. J. B. dos
700 1 $aLIMA, M. R. de
700 1 $aSANTOS, P. A. dos
773 $tBrazilian Journal of Poultry Science$gv. 15, n. 4, p. 1-6, 2013.
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Registro original: |
Embrapa Suínos e Aves (CNPSA) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Caprinos e Ovinos; Embrapa Meio-Norte. |
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Data corrente: |
01/12/2020 |
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Data da última atualização: |
01/12/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
PEREIRA, G. de A. C.; PRIMO, A. A.; MENESES, A. J. G.; ARAÚJO, M. D. M. de; POMPEU, R. C. F. F.; GUEDES, F. L.; SOUZA, H. A. de. |
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Afiliação: |
GRAZIELLA DE ANDRADE CARVALHO PEREIRA, Universidade Estadual do Vale do Acaraú (UVA) - Sobral, CE, Brasil; ANACLÁUDIA ALVES PRIMO, Universidade Federaldo Ceará (UFC) - Fortaleza, CE, Brasil; ABNER JOSÉ GIRÃO MENESES, Instituto Federal de Educação, Ciência e Tecnologia do Ceará (IFCE) - Crato, CE, Brasil; MARIA DIANA MELO DE ARAÚJO; ROBERTO CLAUDIO FERNANDES F POMPEU, CNPC; FERNANDO LISBOA GUEDES, CNPC; HENRIQUE ANTUNES DE SOUZA, CPAMN. |
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Título: |
Soil fertility and nutritional status of elephant grass fertilized with organic compost from small ruminant production and slaughter systems. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Revista Brasileira de Ciência Solo, v. 44, e0200031, 2020. |
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DOI: |
10.36783/18069657rbcs20200031 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The application of organic composts derived from animal husbandry or agro-industry is a promising option to improve nutrient cycling and supply of soils and, consequently, forage production. The objective of this study was to evaluate the soil chemical properties and the nutritional state of elephant grass in response to rates of organic fertilizer composted from the waste of small ruminant production and slaughter systems. The experiment was conducted on a Fluvisol of a forage field with elephant grass var. Cameroon, and was arranged in a randomized block design with split-plots with repeated measures over time. Six rates of organic compost (0, 13.3, 26.6, 39.9, 52.3, and 79.8 t ha-1, in plots) and an additional treatment with mineral fertilizers were evaluated in four growth periods (60, 120, 180, and 240 days, in subplots) with four replications, resulting in a total of 28 plots. Soil fertility was evaluated after the fourth growth period, while leaf analysis was determined in every 60-day period. The increasing rates of organic compost increased the concentrations of OM, NH4+, NO3?, NH4+ + NO3?, P and base saturation, while the H+Al values decreased and the N and P contents increased in the plants. Compared with mineral fertilization, soil inorganic nitrogen and phosphorus increased by 34 and 97 % in response to the application of organic compost. In response to the application of organic compost, the leaf contents of all studied nutrients remained adequate in all studied periods, except for the macronutrient N and micronutrient Mn. MenosAbstract: The application of organic composts derived from animal husbandry or agro-industry is a promising option to improve nutrient cycling and supply of soils and, consequently, forage production. The objective of this study was to evaluate the soil chemical properties and the nutritional state of elephant grass in response to rates of organic fertilizer composted from the waste of small ruminant production and slaughter systems. The experiment was conducted on a Fluvisol of a forage field with elephant grass var. Cameroon, and was arranged in a randomized block design with split-plots with repeated measures over time. Six rates of organic compost (0, 13.3, 26.6, 39.9, 52.3, and 79.8 t ha-1, in plots) and an additional treatment with mineral fertilizers were evaluated in four growth periods (60, 120, 180, and 240 days, in subplots) with four replications, resulting in a total of 28 plots. Soil fertility was evaluated after the fourth growth period, while leaf analysis was determined in every 60-day period. The increasing rates of organic compost increased the concentrations of OM, NH4+, NO3?, NH4+ + NO3?, P and base saturation, while the H+Al values decreased and the N and P contents increased in the plants. Compared with mineral fertilization, soil inorganic nitrogen and phosphorus increased by 34 and 97 % in response to the application of organic compost. In response to the application of organic compost, the leaf contents of all studied nutrients remained adequate in ... Mostrar Tudo |
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Palavras-Chave: |
Organic residue. |
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Thesagro: |
Compostagem; Nutrição Vegetal; Pennisetum Purpureum; Resíduo Orgânico. |
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Thesaurus NAL: |
Brazil; Composting; Plant nutrition. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/218545/1/CNPC-2020-Arti-42.pdf
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Marc: |
LEADER 02524naa a2200301 a 4500
001 2127412
005 2020-12-01
008 2020 bl uuuu u00u1 u #d
024 7 $a10.36783/18069657rbcs20200031$2DOI
100 1 $aPEREIRA, G. de A. C.
245 $aSoil fertility and nutritional status of elephant grass fertilized with organic compost from small ruminant production and slaughter systems.$h[electronic resource]
260 $c2020
520 $aAbstract: The application of organic composts derived from animal husbandry or agro-industry is a promising option to improve nutrient cycling and supply of soils and, consequently, forage production. The objective of this study was to evaluate the soil chemical properties and the nutritional state of elephant grass in response to rates of organic fertilizer composted from the waste of small ruminant production and slaughter systems. The experiment was conducted on a Fluvisol of a forage field with elephant grass var. Cameroon, and was arranged in a randomized block design with split-plots with repeated measures over time. Six rates of organic compost (0, 13.3, 26.6, 39.9, 52.3, and 79.8 t ha-1, in plots) and an additional treatment with mineral fertilizers were evaluated in four growth periods (60, 120, 180, and 240 days, in subplots) with four replications, resulting in a total of 28 plots. Soil fertility was evaluated after the fourth growth period, while leaf analysis was determined in every 60-day period. The increasing rates of organic compost increased the concentrations of OM, NH4+, NO3?, NH4+ + NO3?, P and base saturation, while the H+Al values decreased and the N and P contents increased in the plants. Compared with mineral fertilization, soil inorganic nitrogen and phosphorus increased by 34 and 97 % in response to the application of organic compost. In response to the application of organic compost, the leaf contents of all studied nutrients remained adequate in all studied periods, except for the macronutrient N and micronutrient Mn.
650 $aBrazil
650 $aComposting
650 $aPlant nutrition
650 $aCompostagem
650 $aNutrição Vegetal
650 $aPennisetum Purpureum
650 $aResíduo Orgânico
653 $aOrganic residue
700 1 $aPRIMO, A. A.
700 1 $aMENESES, A. J. G.
700 1 $aARAÚJO, M. D. M. de
700 1 $aPOMPEU, R. C. F. F.
700 1 $aGUEDES, F. L.
700 1 $aSOUZA, H. A. de
773 $tRevista Brasileira de Ciência Solo$gv. 44, e0200031, 2020.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
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