| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Semiárido. |
|
Data corrente: |
29/01/2024 |
|
Data da última atualização: |
29/01/2024 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SÁ, M. K. N. de; ANDRADE, A. P. de; ARAUJO, G. G. L. de; MAGALHÃES, A. L. R.; ARAÚJO, C. de A.; VALENÇA, R. de L.; MACEDO, A. de; OLIVEIRA, A. R. da S.; ZANINE, A. de M.; FERREIRA, D. de J.; NEGRÃO, F. de M.; SILVA, T. G. F. da; CAMPOS, F. S.; GOIS, G. C. |
|
Afiliação: |
MOEMA KELLY NOGUEIRA DE SÁ, Universidade Federal do Agreste de Pernambuco, Garanhuns, PE; ALBERÍCIO PEREIRA DE ANDRADE, Universidade Federal do Agreste de Pernambuco, Garanhuns, PE; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; ANDRÉ LUIZ RODRIGUES MAGALHÃES, Universidade Federal do Agreste de Pernambuco, Garanhuns, PE; CLEYTON DE ALMEIDA ARAÚJO, UNIVASF; ROBERTA DE LIMA VALENÇA, Universidade Federal do Espírito Santo; AMÉLIA DE MACEDO, UNIVASF; ANTÔNIA RAFAELA DA SILVA OLIVEIRA, Universidade Federal do Agreste de Pernambuco, Garanhuns, PE; ANDERSON DE MOURA ZANINE, Universidade Federal do Maranhão, Chapadinha, MA; DANIELE DE JESUS FERREIRA, Universidade Federal do Maranhão, Chapadinha, MA; FAGTON DE MATTOS NEGRÃO, Instituto Federal de Educação, Ciência e Tecnologia de Rondônia, Colorado do Oeste; THIERES GEORGE FREIRE DA SILVA, Universidade Federal Rural de Pernambuco, Serra Talhada, PE; FLEMING SENA CAMPOS, Universidade Federal do Maranhão, Chapadinha, MA; GLAYCIANE COSTA GOIS, Universidade Federal do Maranhão, Chapadinha, MA. |
|
Título: |
Fermentation profile, aerobic stability, and chemical and mineral composition of Cactus pear silages with different inclusion levels of Gliricidia hay. |
|
Ano de publicação: |
2024 |
|
Fonte/Imprenta: |
Plants, v. 13, n. 1, 195, 2024. |
|
DOI: |
https://doi.org/10.3390/plants13020195 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Cactus pear is used in large proportions in diets for small ruminants in semiarid regions. However, its exclusive use is not recommended due to the low fiber and crude protein content and the high water and mineral content, leading to metabolic disorders, low dry matter intake, and weight loss. The use of mixed cactus silage associated with protein and fibrous sources seeks to overcome the deficits in dry matter, fiber and crude protein, aiming to improve the nutritional quality of the diets that will be offered to ruminants. Thus, the use of gliricidia hay in cactus pear silages could represent an important alternative to improve the nutritional and fermentative characteristics of the ensiled material. Therefore, our aim was to evaluate the fermentation dynamics, nutritional characteristics, and aerobic stability of mixed silages of cactus pear combined with different levels of gliricidia hay. This was a completely randomized experimental design with five treatments and five repetitions. The treatments consisted of different levels of inclusion of gliricidia hay (0, 10, 20, 30, and 40% on a dry matter basis) in the composition of mixed cactus pear silages. The inclusion of gliricidia hay in the composition of mixed silages of cactus pear resulted in a quadratic effect for dry matter recovery, pH, NH3-N, buffering capacity, aerobic stability, ether extract, P, K, Na, and Zn (p < 0.05). There was a reduction in density, effluent losses, maximum pH, mineral matter, non-fiber carbohydrates, Ca, Mg, Fe, and Mn (p < 0.05), and an increase in the time to reach maximum pH as well as an upward trend in pH, dry matter, organic matter, crude protein, neutral detergent fiber, acid detergent fiber, and B (p < 0.05). Under experimental conditions, the inclusion of gliricidia hay between 20 and 30% in cactus pear-based silage provided an improvement to the chemical composition and fermentation parameters of the silages. MenosCactus pear is used in large proportions in diets for small ruminants in semiarid regions. However, its exclusive use is not recommended due to the low fiber and crude protein content and the high water and mineral content, leading to metabolic disorders, low dry matter intake, and weight loss. The use of mixed cactus silage associated with protein and fibrous sources seeks to overcome the deficits in dry matter, fiber and crude protein, aiming to improve the nutritional quality of the diets that will be offered to ruminants. Thus, the use of gliricidia hay in cactus pear silages could represent an important alternative to improve the nutritional and fermentative characteristics of the ensiled material. Therefore, our aim was to evaluate the fermentation dynamics, nutritional characteristics, and aerobic stability of mixed silages of cactus pear combined with different levels of gliricidia hay. This was a completely randomized experimental design with five treatments and five repetitions. The treatments consisted of different levels of inclusion of gliricidia hay (0, 10, 20, 30, and 40% on a dry matter basis) in the composition of mixed cactus pear silages. The inclusion of gliricidia hay in the composition of mixed silages of cactus pear resulted in a quadratic effect for dry matter recovery, pH, NH3-N, buffering capacity, aerobic stability, ether extract, P, K, Na, and Zn (p < 0.05). There was a reduction in density, effluent losses, maximum pH, mineral matter, non-fiber c... Mostrar Tudo |
|
Palavras-Chave: |
Preservação de forragem; Semiárido. |
|
Thesagro: |
Ensilagem; Feno; Gliricidia; Nutrição Animal; Palma Forrageira; Silagem. |
|
Thesaurus Nal: |
Animal nutrition; Cactus pears; Forage; Forage grasses; Gliricidia sepium; Opuntia ficus-indica. |
|
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1161410/1/Fermentation-profile-aerobic-stability-and-chemical-and-mineral-composition-2024.pdf
|
|
Marc: |
LEADER 03297naa a2200457 a 4500
001 2161410
005 2024-01-29
008 2024 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/plants13020195$2DOI
100 1 $aSÁ, M. K. N. de
245 $aFermentation profile, aerobic stability, and chemical and mineral composition of Cactus pear silages with different inclusion levels of Gliricidia hay.$h[electronic resource]
260 $c2024
520 $aCactus pear is used in large proportions in diets for small ruminants in semiarid regions. However, its exclusive use is not recommended due to the low fiber and crude protein content and the high water and mineral content, leading to metabolic disorders, low dry matter intake, and weight loss. The use of mixed cactus silage associated with protein and fibrous sources seeks to overcome the deficits in dry matter, fiber and crude protein, aiming to improve the nutritional quality of the diets that will be offered to ruminants. Thus, the use of gliricidia hay in cactus pear silages could represent an important alternative to improve the nutritional and fermentative characteristics of the ensiled material. Therefore, our aim was to evaluate the fermentation dynamics, nutritional characteristics, and aerobic stability of mixed silages of cactus pear combined with different levels of gliricidia hay. This was a completely randomized experimental design with five treatments and five repetitions. The treatments consisted of different levels of inclusion of gliricidia hay (0, 10, 20, 30, and 40% on a dry matter basis) in the composition of mixed cactus pear silages. The inclusion of gliricidia hay in the composition of mixed silages of cactus pear resulted in a quadratic effect for dry matter recovery, pH, NH3-N, buffering capacity, aerobic stability, ether extract, P, K, Na, and Zn (p < 0.05). There was a reduction in density, effluent losses, maximum pH, mineral matter, non-fiber carbohydrates, Ca, Mg, Fe, and Mn (p < 0.05), and an increase in the time to reach maximum pH as well as an upward trend in pH, dry matter, organic matter, crude protein, neutral detergent fiber, acid detergent fiber, and B (p < 0.05). Under experimental conditions, the inclusion of gliricidia hay between 20 and 30% in cactus pear-based silage provided an improvement to the chemical composition and fermentation parameters of the silages.
650 $aAnimal nutrition
650 $aCactus pears
650 $aForage
650 $aForage grasses
650 $aGliricidia sepium
650 $aOpuntia ficus-indica
650 $aEnsilagem
650 $aFeno
650 $aGliricidia
650 $aNutrição Animal
650 $aPalma Forrageira
650 $aSilagem
653 $aPreservação de forragem
653 $aSemiárido
700 1 $aANDRADE, A. P. de
700 1 $aARAUJO, G. G. L. de
700 1 $aMAGALHÃES, A. L. R.
700 1 $aARAÚJO, C. de A.
700 1 $aVALENÇA, R. de L.
700 1 $aMACEDO, A. de
700 1 $aOLIVEIRA, A. R. da S.
700 1 $aZANINE, A. de M.
700 1 $aFERREIRA, D. de J.
700 1 $aNEGRÃO, F. de M.
700 1 $aSILVA, T. G. F. da
700 1 $aCAMPOS, F. S.
700 1 $aGOIS, G. C.
773 $tPlants$gv. 13, n. 1, 195, 2024.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Semiárido (CPATSA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Rondônia. |
|
Data corrente: |
10/11/1998 |
|
Data da última atualização: |
03/04/2014 |
|
Autoria: |
OLIVEIRA, S. J. de M. |
|
Afiliação: |
Embrapa Rondonia - Caixa Postal 406 - CEP 78900-000, Porto Velho, RO; E-mail: samuel@enter-net.com.br. |
|
Título: |
Custos e lucratividade da capicultura em Rolim de Moura, Rondonia. |
|
Ano de publicação: |
1996 |
|
Fonte/Imprenta: |
Revista de Economia, Curitiba, v.22, n.20, p.117-135, 1996. |
|
Idioma: |
Português |
|
Conteúdo: |
A cafeicultura tem sido uma boa opcao, dos pontos de vista agronomico e financeiro, para os produtores rurais de Rondonia, que e o quarto produtor de cafe do Brasil. Entretanto ha carencia de informacoes economicas sobre a lavoura no estado. Este trabalho se propos a comparar custos e rentabilidade da cafeicultura em dois diferentes sistemas de cultivo em Rolim de Moura, Rondonia. A cultura se mostrou como atividade viavel economicamente, principalmente quando se considerou o sistema como uso mais intensivo de tecnologia. |
|
Palavras-Chave: |
Brasil. |
|
Thesagro: |
Café; Custo; Lucro; Rentabilidade. |
|
Thesaurus NAL: |
cost benefit analysis. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/49749/1/Revista-de-Economia-id37060001.pdf
|
|
Marc: |
LEADER 01041naa a2200193 a 4500
001 1700845
005 2014-04-03
008 1996 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, S. J. de M.
245 $aCustos e lucratividade da capicultura em Rolim de Moura, Rondonia.
260 $c1996
520 $aA cafeicultura tem sido uma boa opcao, dos pontos de vista agronomico e financeiro, para os produtores rurais de Rondonia, que e o quarto produtor de cafe do Brasil. Entretanto ha carencia de informacoes economicas sobre a lavoura no estado. Este trabalho se propos a comparar custos e rentabilidade da cafeicultura em dois diferentes sistemas de cultivo em Rolim de Moura, Rondonia. A cultura se mostrou como atividade viavel economicamente, principalmente quando se considerou o sistema como uso mais intensivo de tecnologia.
650 $acost benefit analysis
650 $aCafé
650 $aCusto
650 $aLucro
650 $aRentabilidade
653 $aBrasil
773 $tRevista de Economia, Curitiba$gv.22, n.20, p.117-135, 1996.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Rondônia (CPAF-RO) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
