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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. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
28/06/2005 |
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Data da última atualização: |
11/06/2013 |
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Autoria: |
SHEIL, D.; PURI, R. K.; BASUKI, I.; HEIST, M. van; SYAEFUDDIN; RUKMIYATI; SARDJONO, M. A.; SAMSOEDIN, I.; SEDIYASA, K.; CHRISANDINI; PERMANA, E.; ANGI, E. M.; GATZWEILER, F.; JOHNSON, B.; WIJAYA, A. |
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Título: |
Exploring biological diversity, environment and local people's perspectives in forest landscapes. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Jakarta: CIFOR, 2002. |
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Páginas: |
93 p. |
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Descrição Física: |
il. |
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ISBN: |
979-8764-88-9 |
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Idioma: |
Inglês |
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Conteúdo: |
Operational overview. Villages and communities. Field sample selection. Village-based activities. First community meeting. Community landscape mapping. Selecting local informants. Community-based data collections. Field-based activities. Site, vegetation and trees. Plants and site - ethnoecological data. Soil assessment. Data control and management. Plant taxonomy and verification. Database. Conclusiones. |
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Palavras-Chave: |
Floresta de uso comum; Manejo de recurso; Terra de uso comum. |
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Thesagro: |
Biodiversidade. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01318nam a2200349 a 4500
001 1406686
005 2013-06-11
008 2002 bl uuuu 00u1 u #d
020 $a979-8764-88-9
100 1 $aSHEIL, D.
245 $aExploring biological diversity, environment and local people's perspectives in forest landscapes.
260 $aJakarta: CIFOR$c2002
300 $a93 p.$cil.
520 $aOperational overview. Villages and communities. Field sample selection. Village-based activities. First community meeting. Community landscape mapping. Selecting local informants. Community-based data collections. Field-based activities. Site, vegetation and trees. Plants and site - ethnoecological data. Soil assessment. Data control and management. Plant taxonomy and verification. Database. Conclusiones.
650 $aBiodiversidade
653 $aFloresta de uso comum
653 $aManejo de recurso
653 $aTerra de uso comum
700 1 $aPURI, R. K.
700 1 $aBASUKI, I.
700 1 $aHEIST, M. van
700 1 $aSYAEFUDDIN
700 1 $aRUKMIYATI
700 1 $aSARDJONO, M. A.
700 1 $aSAMSOEDIN, I.
700 1 $aSEDIYASA, K.
700 1 $aCHRISANDINI
700 1 $aPERMANA, E.
700 1 $aANGI, E. M.
700 1 $aGATZWEILER, F.
700 1 $aJOHNSON, B.
700 1 $aWIJAYA, A.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
10/12/2019 |
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Data da última atualização: |
10/12/2019 |
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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: |
COSTA, H.; SALIBA, E.; GALVANI, D. B.; BOMFIM, M. A. D.; LANA, A. M.; BORGES, A. L.; LANDIM, A.; FACIOLA, A. |
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Afiliação: |
HÉLIO COSTA, Universidade Federal de Minas Gerais (UFMG) - Belo Horizonte, MG, Brazil; ELOISA SALIBRA, Universidade Federal de Minas Gerais (UFMG) - Belo Horizonte, MG, Brazil; DIEGO BARCELOS GALVANI, CNPC; MARCO AURELIO DELMONDES BOMFIM, CNPC; ÂNGELA MARIA LANA, Universidade Federal de Minas Gerais (UFMG) - Belo Horizonte, MG, Brazil; ANA LUIZA BORGES, Universidade Federal de Minas Gerais (UFMG) - Belo Horizonte, MG, Brazil; ALINE LANDIM, Vale do Acaraú State University (UVA) - Sobral, CE, Brazil; ANTONIO FACIOLA, Department of Animal Sciences, University of Florida, Gainesville. |
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Título: |
Effects of zinc sulfate or propylene glycol on intake, digestibility, and forage selection by grazing sheep in a semi-arid region during the rainy season. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Animals, v. 9, n. 11, E867, 2019. |
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DOI: |
10.3390/ani9110867 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The objective of this study was to determine intake, nutrient availability, and animal selection of major forage species in sheep supplemented with zinc sulfate or propylene glycol in Caatinga-native pastures during the rainy season. Twenty-four mixed Santa Inês sheep, all non-castrated males, with initial weight of 19.3 ± 2.52 kg and 4 ± 0.35 months of age, were distributed in a complete randomized design into three treatments: Control (CT)-concentrate supplemented at 0.7% of body weight; CT + 300 mg of Zn day-1; CT + 2.5 mL of propylene glycol/kg LW0.75·day-1. Measurements were done in four periods during the rainy season, with 28 days of interval between each measurement. Differences were observed in the composition of the ruminal extrusa samples from pastures for crude protein (CP) (192 to 131 g kg-1), in vitro dry matter digestibility (IVDMD) (537 to 441 g kg-1), and in vitro organic matter digestibility (IVOMD) (468 to 359 g kg-1) in March and June, respectively. There was no effect for treatments, neither for the treatment x period interaction on organic matter (OM), CP, and fibrous fraction intake (p > 0.05). Organic matter intake (OMI) was, on average 23.9% greater in March compared to June. CP intake decreased monthly (p < 0.05). Fibrous fraction intake was greater in March (p < 0.05), with reductions of 34.8, 33.3, and 39.4% in June, respectively, for neutral detergent fiber (NDF), acid detergent fiber (ADF), and cellulose (CEL) fractions. There was no effect of treatments (p > 0.05) on selection of vegetal species present in the pasture. On the other hand, the proportion between ingested species changed over the experimental period. Greater intakes were found in April compared to May, except for Zizyphus joazeiro intake, which was greater in March (p < 0.05). In conclusion, based on the finding of this study, Zn and propylene glycol (PG) supplementation did not improve sheep nutrient intake when grazing Caatinga-native pasture in the rainy season. Caatinga-native pasture biomass has adequate protein and digestible organic matter levels during early rainy season. Over this period, however, the advanced maturity of the plants and the reduced availability of pasture may result in variations of intake by the animals. In the months of April to June, a reduced energy supply is caused by reduced nutritive values of pastures, which contributes to inefficient protein utilization and reduced feed intake. MenosAbstract: The objective of this study was to determine intake, nutrient availability, and animal selection of major forage species in sheep supplemented with zinc sulfate or propylene glycol in Caatinga-native pastures during the rainy season. Twenty-four mixed Santa Inês sheep, all non-castrated males, with initial weight of 19.3 ± 2.52 kg and 4 ± 0.35 months of age, were distributed in a complete randomized design into three treatments: Control (CT)-concentrate supplemented at 0.7% of body weight; CT + 300 mg of Zn day-1; CT + 2.5 mL of propylene glycol/kg LW0.75·day-1. Measurements were done in four periods during the rainy season, with 28 days of interval between each measurement. Differences were observed in the composition of the ruminal extrusa samples from pastures for crude protein (CP) (192 to 131 g kg-1), in vitro dry matter digestibility (IVDMD) (537 to 441 g kg-1), and in vitro organic matter digestibility (IVOMD) (468 to 359 g kg-1) in March and June, respectively. There was no effect for treatments, neither for the treatment x period interaction on organic matter (OM), CP, and fibrous fraction intake (p > 0.05). Organic matter intake (OMI) was, on average 23.9% greater in March compared to June. CP intake decreased monthly (p < 0.05). Fibrous fraction intake was greater in March (p < 0.05), with reductions of 34.8, 33.3, and 39.4% in June, respectively, for neutral detergent fiber (NDF), acid detergent fiber (ADF), and cellulose (CEL) fractions. There was no e... Mostrar Tudo |
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Palavras-Chave: |
Native pasture; Raça Santa Inês; Ruminal extrusa sample; Selectivity; Supplementary feeding. |
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Thesagro: |
Caatinga. |
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Thesaurus NAL: |
Animal nutrition; Feed intake; Forage quality; Mixed grazing; Nutrient availability; Sheep feeding; Tannins. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 03556naa a2200373 a 4500
001 2116516
005 2019-12-10
008 2019 bl uuuu u00u1 u #d
024 7 $a10.3390/ani9110867$2DOI
100 1 $aCOSTA, H.
245 $aEffects of zinc sulfate or propylene glycol on intake, digestibility, and forage selection by grazing sheep in a semi-arid region during the rainy season.$h[electronic resource]
260 $c2019
520 $aAbstract: The objective of this study was to determine intake, nutrient availability, and animal selection of major forage species in sheep supplemented with zinc sulfate or propylene glycol in Caatinga-native pastures during the rainy season. Twenty-four mixed Santa Inês sheep, all non-castrated males, with initial weight of 19.3 ± 2.52 kg and 4 ± 0.35 months of age, were distributed in a complete randomized design into three treatments: Control (CT)-concentrate supplemented at 0.7% of body weight; CT + 300 mg of Zn day-1; CT + 2.5 mL of propylene glycol/kg LW0.75·day-1. Measurements were done in four periods during the rainy season, with 28 days of interval between each measurement. Differences were observed in the composition of the ruminal extrusa samples from pastures for crude protein (CP) (192 to 131 g kg-1), in vitro dry matter digestibility (IVDMD) (537 to 441 g kg-1), and in vitro organic matter digestibility (IVOMD) (468 to 359 g kg-1) in March and June, respectively. There was no effect for treatments, neither for the treatment x period interaction on organic matter (OM), CP, and fibrous fraction intake (p > 0.05). Organic matter intake (OMI) was, on average 23.9% greater in March compared to June. CP intake decreased monthly (p < 0.05). Fibrous fraction intake was greater in March (p < 0.05), with reductions of 34.8, 33.3, and 39.4% in June, respectively, for neutral detergent fiber (NDF), acid detergent fiber (ADF), and cellulose (CEL) fractions. There was no effect of treatments (p > 0.05) on selection of vegetal species present in the pasture. On the other hand, the proportion between ingested species changed over the experimental period. Greater intakes were found in April compared to May, except for Zizyphus joazeiro intake, which was greater in March (p < 0.05). In conclusion, based on the finding of this study, Zn and propylene glycol (PG) supplementation did not improve sheep nutrient intake when grazing Caatinga-native pasture in the rainy season. Caatinga-native pasture biomass has adequate protein and digestible organic matter levels during early rainy season. Over this period, however, the advanced maturity of the plants and the reduced availability of pasture may result in variations of intake by the animals. In the months of April to June, a reduced energy supply is caused by reduced nutritive values of pastures, which contributes to inefficient protein utilization and reduced feed intake.
650 $aAnimal nutrition
650 $aFeed intake
650 $aForage quality
650 $aMixed grazing
650 $aNutrient availability
650 $aSheep feeding
650 $aTannins
650 $aCaatinga
653 $aNative pasture
653 $aRaça Santa Inês
653 $aRuminal extrusa sample
653 $aSelectivity
653 $aSupplementary feeding
700 1 $aSALIBA, E.
700 1 $aGALVANI, D. B.
700 1 $aBOMFIM, M. A. D.
700 1 $aLANA, A. M.
700 1 $aBORGES, A. L.
700 1 $aLANDIM, A.
700 1 $aFACIOLA, A.
773 $tAnimals$gv. 9, n. 11, E867, 2019.
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