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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
23/08/2016 |
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Data da última atualização: |
25/07/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FREIRE, K. M. F.; TUBINO, R. A.; MONTEIRO-NETO, C.; ANDRADE TUBINO, M. F.; BELRUSS, C. G.; TOMÁS, A. R. G.; TUTUI, S. L. S; CASTRO, P. M. G.; MARUYAMA, L. S.; CATELLA, A. C.; CREPALDI, D. V.; DANIEL, C. R. A.; MACHADO, M. L.; MENDONÇA, J. T.; MORO, P. S.; MOTTA, F. S.; RAMIRES, M.; SILVA, M. H. C.; VIEIRA, J. P. |
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Afiliação: |
K . M. F. FREIRE, UNIVERSIDADE FEDERAL DE SERGIPE; R . A . TUBINO, UNIVERSIDADE FEDERAL FLUMINENSE; C. MONTEIRO-NETO, UNIVERSIDADE FEDERAL FLUMINENSE; M. F . ANDRADE-TUBINO, UNIVERSIDADE VEIGA DE ALMEIDA; C . G . BELRUSS, INSTITUTO DE PESCA; A . R . G . TOMÁS, INSTITUTO DE PESCA; S. L. S. TUTUI, INSTITUTO DE PESCA; P . M. G . CASTRO, INSTITUTO DE PESCA; L. S. MARUYAMA, INSTITUTO DE PESCA; AGOSTINHO CARLOS CATELLA, CPAP; D . V . CREPALDI, IBAMA; C . R . A . DANIEL, UNIVERSIDADE FEDERAL DE SERGIPE; M. L . MACHADO, IBAMA; J . T . MENDONÇA, INSTITUTO DE PESCA; P . S . MORO, Moro Indústria de Artigos Esportivos; F . S . MOTTA, UNIVERSDIDADE FEDERAL DE SÃO PAULO; M. RAMIRES, UNIVERSIDADE SANTA CECÍLIA; M. H . C . SILVA, UNIFESO; J. P. VIEIRA, UNIVERSIDADE FEDERAL DO RIO GRANDE. |
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Título: |
Brazilian recreational fisheries: current status, challenges and future direction. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Fisheries Management and Ecology, v. 23, n. 3-4, p. 276-290, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
Recreational fisheries in Brazil have increased in importance and attracted many foreign recreational fishers. The objectives of this article were to summarise the available data on Brazilian recreational fisheries, to discuss some of their features and to analyse how they are performing in different regions compared with international trends. A review of published and unpublished sources together with data from recreational fishing licences was used. The participation rate was low (0.9%). Overall, there was a high diversity of fish species, with the following species/group of species repeatedly reported: Menticirrhus spp., Centropomus spp., Cynoscion spp., and Micropogonias furnieri (marine/estuarine water), and Cichla spp., Hoplias malabaricus, and Piaractus mesopotamicus, together with the introduced Oreochromis niloticus and Coptodon rendalli (fresh water). The north-eastern region differs from the other regions: fishing occurs mostly in marine waters and fishers acquire mainly shore-based licences, have minimum fishing expenditures and rarely release fishes. There is no estimate of the total harvest or economic value. Conflicts include catch-and-release-oriented freshwater and marine recreational fishers vs consumption-oriented coastal fishers, tournament participants vs non-participants, commercial fishers and other leisure activities, pollution, ports, species introductions and translocations, protected areas, and federal and state laws. Cases of smooth shifts from artisanal to recreational fishing were detected, possibly associated with changes in the societal relationship with natural resources. MenosRecreational fisheries in Brazil have increased in importance and attracted many foreign recreational fishers. The objectives of this article were to summarise the available data on Brazilian recreational fisheries, to discuss some of their features and to analyse how they are performing in different regions compared with international trends. A review of published and unpublished sources together with data from recreational fishing licences was used. The participation rate was low (0.9%). Overall, there was a high diversity of fish species, with the following species/group of species repeatedly reported: Menticirrhus spp., Centropomus spp., Cynoscion spp., and Micropogonias furnieri (marine/estuarine water), and Cichla spp., Hoplias malabaricus, and Piaractus mesopotamicus, together with the introduced Oreochromis niloticus and Coptodon rendalli (fresh water). The north-eastern region differs from the other regions: fishing occurs mostly in marine waters and fishers acquire mainly shore-based licences, have minimum fishing expenditures and rarely release fishes. There is no estimate of the total harvest or economic value. Conflicts include catch-and-release-oriented freshwater and marine recreational fishers vs consumption-oriented coastal fishers, tournament participants vs non-participants, commercial fishers and other leisure activities, pollution, ports, species introductions and translocations, protected areas, and federal and state laws. Cases of smooth shifts from ar... Mostrar Tudo |
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Palavras-Chave: |
Angling; Competitive events; Sport fisheries; Tournaments. |
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Thesagro: |
Pesca. |
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Thesaurus Nal: |
fisheries management; Sport fishing; tourism. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/161729/1/Freire-et-al-2016-Fisheries-Management-and-Ecology.pdf
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Marc: |
LEADER 02807naa a2200433 a 4500
001 2051505
005 2017-07-25
008 2016 bl uuuu u00u1 u #d
100 1 $aFREIRE, K. M. F.
245 $aBrazilian recreational fisheries$bcurrent status, challenges and future direction.
260 $c2016
520 $aRecreational fisheries in Brazil have increased in importance and attracted many foreign recreational fishers. The objectives of this article were to summarise the available data on Brazilian recreational fisheries, to discuss some of their features and to analyse how they are performing in different regions compared with international trends. A review of published and unpublished sources together with data from recreational fishing licences was used. The participation rate was low (0.9%). Overall, there was a high diversity of fish species, with the following species/group of species repeatedly reported: Menticirrhus spp., Centropomus spp., Cynoscion spp., and Micropogonias furnieri (marine/estuarine water), and Cichla spp., Hoplias malabaricus, and Piaractus mesopotamicus, together with the introduced Oreochromis niloticus and Coptodon rendalli (fresh water). The north-eastern region differs from the other regions: fishing occurs mostly in marine waters and fishers acquire mainly shore-based licences, have minimum fishing expenditures and rarely release fishes. There is no estimate of the total harvest or economic value. Conflicts include catch-and-release-oriented freshwater and marine recreational fishers vs consumption-oriented coastal fishers, tournament participants vs non-participants, commercial fishers and other leisure activities, pollution, ports, species introductions and translocations, protected areas, and federal and state laws. Cases of smooth shifts from artisanal to recreational fishing were detected, possibly associated with changes in the societal relationship with natural resources.
650 $afisheries management
650 $aSport fishing
650 $atourism
650 $aPesca
653 $aAngling
653 $aCompetitive events
653 $aSport fisheries
653 $aTournaments
700 1 $aTUBINO, R. A.
700 1 $aMONTEIRO-NETO, C.
700 1 $aANDRADE TUBINO, M. F.
700 1 $aBELRUSS, C. G.
700 1 $aTOMÁS, A. R. G.
700 1 $aTUTUI, S. L. S
700 1 $aCASTRO, P. M. G.
700 1 $aMARUYAMA, L. S.
700 1 $aCATELLA, A. C.
700 1 $aCREPALDI, D. V.
700 1 $aDANIEL, C. R. A.
700 1 $aMACHADO, M. L.
700 1 $aMENDONÇA, J. T.
700 1 $aMORO, P. S.
700 1 $aMOTTA, F. S.
700 1 $aRAMIRES, M.
700 1 $aSILVA, M. H. C.
700 1 $aVIEIRA, J. P.
773 $tFisheries Management and Ecology$gv. 23, n. 3-4, p. 276-290, 2016.
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Registro original: |
Embrapa Pantanal (CPAP) |
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Biblioteca |
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Origem |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
15/08/2021 |
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Data da última atualização: |
24/09/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
MOURA, A. M.; TOMICH, T. R.; PEREIRA, L. G. R.; PACIULLO, D. S. C.; GOMIDE, C. A. de M.; GONÇALVES, L. C. |
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Afiliação: |
ANDRÉ MORAIS MOURA, Universidae Federal de Minas Gerais; THIERRY RIBEIRO TOMICH, CNPGL; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; DOMINGOS SAVIO CAMPOS PACIULLO, CNPGL; CARLOS AUGUSTO DE MIRANDA GOMIDE, CNPGL; LUCIO CARLOS GONÇALVES, Universidade Federal de Minas Gerais. |
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Título: |
Nutritive value and in vitro methane production of Urochloa brizantha cv. Marandu under fixed time or variable stocking cycles. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Grass and Forage Science, v. 76, p. 427-439, 2021. |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study was to evaluate the chemical composition, digestibility, gas production kinetics and in vitro methane (CH4) production of Urochloa brizantha cv. Marandu under two stocking methods over three consecutive stocking cycles. The stocking methods were (1) a fixed-time stocking cycle of 33 days (33-SC) with a 30-day rest period and a 3-day grazing period, and (2) a variable stocking cycle, with the end of the rest period when the canopy intercepted 95% of the light and a 3-day grazing period (95-LI). The average rest period was 24.5-day (standard deviation of 5.2-day) for 95-LI. The in vitro dry matter digestibility (IVDMD) was higher (p < .01) for 95-LI (646 g/kg) relative to 33-SC (628 g/kg). Crude protein concentration was higher (p < .01) for 95-LI (154 g/kg) relative to 33-SC (136 g/kg). The ADF (303 g/kg DM) and aNDF (623 g/kg) were higher (p < .01) for 33-SC compared to 95-LI (287 and 605 g/kg respectively). The gas production potential from non-fibrous carbohydrates was 9.4% higher for 33-SC. The in vitro CH4 production per unit of degraded dry matter (DDM) was higher (p < .01) for 33-SC (19.9 CH4 ml/g), compared to 95-LI (17.9 CH4 ml/g). The 33-SC management resulted in rest periods that were too long for the time needed for optimal regrowth. The variable SC based on the 95-LI was more favourable, because it resulted in maximum yield of dry matter with improved forage nutritive value, while decreasing CH4 yield. |
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Palavras-Chave: |
Grama tropical; Light interception; Lotação rotativa; Rotational stocking. |
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Thesagro: |
Gramínea Forrageira; Metano; Pastagem; Valor Nutritivo. |
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Thesaurus NAL: |
Pasture management. |
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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/226349/1/Nutritive-value-in-vitro.pdf
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Marc: |
LEADER 02348naa a2200289 a 4500
001 2133577
005 2021-09-24
008 2021 bl uuuu u00u1 u #d
100 1 $aMOURA, A. M.
245 $aNutritive value and in vitro methane production of Urochloa brizantha cv. Marandu under fixed time or variable stocking cycles.$h[electronic resource]
260 $c2021
520 $aThe aim of this study was to evaluate the chemical composition, digestibility, gas production kinetics and in vitro methane (CH4) production of Urochloa brizantha cv. Marandu under two stocking methods over three consecutive stocking cycles. The stocking methods were (1) a fixed-time stocking cycle of 33 days (33-SC) with a 30-day rest period and a 3-day grazing period, and (2) a variable stocking cycle, with the end of the rest period when the canopy intercepted 95% of the light and a 3-day grazing period (95-LI). The average rest period was 24.5-day (standard deviation of 5.2-day) for 95-LI. The in vitro dry matter digestibility (IVDMD) was higher (p < .01) for 95-LI (646 g/kg) relative to 33-SC (628 g/kg). Crude protein concentration was higher (p < .01) for 95-LI (154 g/kg) relative to 33-SC (136 g/kg). The ADF (303 g/kg DM) and aNDF (623 g/kg) were higher (p < .01) for 33-SC compared to 95-LI (287 and 605 g/kg respectively). The gas production potential from non-fibrous carbohydrates was 9.4% higher for 33-SC. The in vitro CH4 production per unit of degraded dry matter (DDM) was higher (p < .01) for 33-SC (19.9 CH4 ml/g), compared to 95-LI (17.9 CH4 ml/g). The 33-SC management resulted in rest periods that were too long for the time needed for optimal regrowth. The variable SC based on the 95-LI was more favourable, because it resulted in maximum yield of dry matter with improved forage nutritive value, while decreasing CH4 yield.
650 $aPasture management
650 $aGramínea Forrageira
650 $aMetano
650 $aPastagem
650 $aValor Nutritivo
653 $aGrama tropical
653 $aLight interception
653 $aLotação rotativa
653 $aRotational stocking
700 1 $aTOMICH, T. R.
700 1 $aPEREIRA, L. G. R.
700 1 $aPACIULLO, D. S. C.
700 1 $aGOMIDE, C. A. de M.
700 1 $aGONÇALVES, L. C.
773 $tGrass and Forage Science$gv. 76, p. 427-439, 2021.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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