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Registro Completo |
Biblioteca(s): |
Embrapa Gado de Leite. |
Data corrente: |
12/09/2021 |
Data da última atualização: |
12/09/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
LANA, J. N. de; OLIVEIRA, M. de; PAULA, V. R. de; ROCHA, C. H. B. |
Afiliação: |
JULIANA NAZARETH DE LANA, Universidade Federal de Juiz de Fora; MÁRCIO DE OLIVEIRA, Universidade Federal de Juiz de Fora; VANESSA ROMARIO DE PAULA, CNPGL; CÉZAR HENRIQUE BARRA ROCHA, Universidade Federal de Juiz de Fora. |
Título: |
Impact of changes in land use and land cover in the contribution basin of Doutor João Penido water supply reservoir of Juiz de Fora, MG, Brazil. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Journal of Management and Sustainability, v. 11, n. 1, p. 108-125, 2021. |
Idioma: |
Inglês |
Conteúdo: |
Changes in the land use and land cover in areas adjacent to water reservoirs directly affect the quality of this water. This research presents a study on the water quality in the basin of one of the most important public water supply reservoirs in the city of Juiz de Fora, Minas Gerais. The main objective of this study was to analyze the behavior of limnological parameters and the correlation with land use and land cover in the contribution basin of the Doutor João Penido reservoir (CBJPR). The methodology was based on the analysis of water quality parameters, related to water samples collected from 2012 to 2015. Six sampling points were chosen from different locations: spring, medium course, main tributaries of the reservoir and the reservoir catchment. The parameters analyzed were turbidity, total solids (TS), oxygen consumed (OC), dissolved oxygen (DO), electrical conductivity, total nitrogen (TN), total phosphorus (TP), E. Coli, temperature, pH and total dissolved solids (TDS). The Kendall?s tau test was used to analyze the correlations between the parameters of water quality, land use and land cover in the CBJPR. In general, measured parameters showed better results in spring and in reservoir catchment, showing a worse quality of the water along the tributaries and the dilution power of the reservoir. The correlations pointed to the need for protection and preservation of forests in strategic locations to ensure good water quality. |
Palavras-Chave: |
Monitoramento ambiental. |
Thesagro: |
Cobertura do Solo; Impacto Ambiental; Recurso Hídrico; Reservatório de Água; Uso da Terra. |
Thesaurus Nal: |
Environmental impact; Environmental monitoring; Water resources. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225880/1/Impact-changes.pdf
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Marc: |
LEADER 02341naa a2200265 a 4500 001 2134263 005 2021-09-12 008 2021 bl uuuu u00u1 u #d 100 1 $aLANA, J. N. de 245 $aImpact of changes in land use and land cover in the contribution basin of Doutor João Penido water supply reservoir of Juiz de Fora, MG, Brazil.$h[electronic resource] 260 $c2021 520 $aChanges in the land use and land cover in areas adjacent to water reservoirs directly affect the quality of this water. This research presents a study on the water quality in the basin of one of the most important public water supply reservoirs in the city of Juiz de Fora, Minas Gerais. The main objective of this study was to analyze the behavior of limnological parameters and the correlation with land use and land cover in the contribution basin of the Doutor João Penido reservoir (CBJPR). The methodology was based on the analysis of water quality parameters, related to water samples collected from 2012 to 2015. Six sampling points were chosen from different locations: spring, medium course, main tributaries of the reservoir and the reservoir catchment. The parameters analyzed were turbidity, total solids (TS), oxygen consumed (OC), dissolved oxygen (DO), electrical conductivity, total nitrogen (TN), total phosphorus (TP), E. Coli, temperature, pH and total dissolved solids (TDS). The Kendall?s tau test was used to analyze the correlations between the parameters of water quality, land use and land cover in the CBJPR. In general, measured parameters showed better results in spring and in reservoir catchment, showing a worse quality of the water along the tributaries and the dilution power of the reservoir. The correlations pointed to the need for protection and preservation of forests in strategic locations to ensure good water quality. 650 $aEnvironmental impact 650 $aEnvironmental monitoring 650 $aWater resources 650 $aCobertura do Solo 650 $aImpacto Ambiental 650 $aRecurso Hídrico 650 $aReservatório de Água 650 $aUso da Terra 653 $aMonitoramento ambiental 700 1 $aOLIVEIRA, M. de 700 1 $aPAULA, V. R. de 700 1 $aROCHA, C. H. B. 773 $tJournal of Management and Sustainability$gv. 11, n. 1, p. 108-125, 2021.
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Embrapa Gado de Leite (CNPGL) |
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Registro Completo
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
26/01/2023 |
Data da última atualização: |
23/06/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
CRUZ, G. F. de L.; SANTOS, E. M.; ARAUJO, G. G. L. de; AZEVEDO, P. S. de; ALBUQUERQUE, I. R. R. de; PANOSSO, N. M.; PERAZZO, A. F.; ZANINE, A. de M.; FERREIRA, D. de J.; LIMA, A. G. V. de O.; OLIVEIRA, J. S. de. |
Afiliação: |
GABRIEL FERREIRA DE LIMA CRUZ, Federal University of Paraíba, Areia, PB; EDSON MAURO SANTOS, Federal University of Paraíba, Areia, PB; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; PAULO SÉRGIO DE AZEVEDO, Federal University of Paraíba, Areia, PB; ÍTALO RENEU ROSAS DE ALBUQUERQUE, ADAPI, Piauí Agricultural Defense Agency, Teresina, Piauí; NATÁLIA MATOS PANOSSO, Federal University of Paraíba, Areia, PB; ALEXANDRE FERNANDES PERAZZO, Universidade Federal do Maranhão; ANDERSON DE MOURA ZANINE, Universidade Federal do Maranhão; DANIELE DE JESUS FERREIRA, Universidade Federal do Maranhão; ANNY GRAYCY VASCONCELOS DE OLIVEIRA LIMA, Universidade Federal do Maranhão; JULIANA SILVA DE OLIVEIRA, Federal University of Paraíba, Areia, PB. |
Título: |
Carcass traits and meat quality of goats fed with cactus pear (Opuntia ficus indica Mill) silage subjected to an intermittent water supply. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Scientific Reports, v. 13, 855, 2023. |
DOI: |
https://doi.org/10.1038/s41598-022-25923-7 |
Idioma: |
Inglês |
Conteúdo: |
The effect of different proportions of cactus pear (Opuntia ficus‑indica Mill) silage (CPS) and intermittent water supply (IWS) to crossbreed goats? diets on carcass traits and meat quality were evaluated. The IWS caused a reduction (p = 0.03) in the percentage of leg fat in the animals. The rib eye area, carcass weight, and physical?chemical characteristics were not affected (p > 0.05) by the CPS or IWS. The IWS reduced (p = 0.04) the elongase enzyme activity. The CPS inclusion in the diet reduced C22:0 (p = 0.01), some branched-chain fatty acid (BCFA), C20:1 (p = 0.03), c13-C18:1 (p = 0.01) fatty acids. Therefore, in situations of water scarcity, an intermittent water supply of up to 48 h and diets with up to 42% cactus pear silage, can be adopted in goat feedlot, without affecting carcass traits and meat quality |
Palavras-Chave: |
Carne de caprino. |
Thesagro: |
Caprino; Carcaça; Opuntia Ficus Indica; Palma Forrageira. |
Thesaurus NAL: |
Animal nutrition; Opuntia; Pastures. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1151255/1/Carcass-traits-and-meat-quality-Palma-forrageira-2022.pdf
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Marc: |
LEADER 01902naa a2200349 a 4500 001 2151255 005 2023-06-23 008 2023 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1038/s41598-022-25923-7$2DOI 100 1 $aCRUZ, G. F. de L. 245 $aCarcass traits and meat quality of goats fed with cactus pear (Opuntia ficus indica Mill) silage subjected to an intermittent water supply.$h[electronic resource] 260 $c2023 520 $aThe effect of different proportions of cactus pear (Opuntia ficus‑indica Mill) silage (CPS) and intermittent water supply (IWS) to crossbreed goats? diets on carcass traits and meat quality were evaluated. The IWS caused a reduction (p = 0.03) in the percentage of leg fat in the animals. The rib eye area, carcass weight, and physical?chemical characteristics were not affected (p > 0.05) by the CPS or IWS. The IWS reduced (p = 0.04) the elongase enzyme activity. The CPS inclusion in the diet reduced C22:0 (p = 0.01), some branched-chain fatty acid (BCFA), C20:1 (p = 0.03), c13-C18:1 (p = 0.01) fatty acids. Therefore, in situations of water scarcity, an intermittent water supply of up to 48 h and diets with up to 42% cactus pear silage, can be adopted in goat feedlot, without affecting carcass traits and meat quality 650 $aAnimal nutrition 650 $aOpuntia 650 $aPastures 650 $aCaprino 650 $aCarcaça 650 $aOpuntia Ficus Indica 650 $aPalma Forrageira 653 $aCarne de caprino 700 1 $aSANTOS, E. M. 700 1 $aARAUJO, G. G. L. de 700 1 $aAZEVEDO, P. S. de 700 1 $aALBUQUERQUE, I. R. R. de 700 1 $aPANOSSO, N. M. 700 1 $aPERAZZO, A. F. 700 1 $aZANINE, A. de M. 700 1 $aFERREIRA, D. de J. 700 1 $aLIMA, A. G. V. de O. 700 1 $aOLIVEIRA, J. S. de 773 $tScientific Reports$gv. 13, 855, 2023.
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