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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
21/08/2012 |
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Data da última atualização: |
11/04/2024 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
RODRIGUES, F.; RIBEIRO, M. de F.; LIMA, C. B. da S.; BRAGA, J. R. |
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Afiliação: |
FRANCIMÁRIA RODRIGUES; MARCIA DE FATIMA RIBEIRO, CPATSA; CÂNDIDA BEATRIZ DA SILVA LIMA; JULIARA REIS BRAGA. |
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Título: |
External activity of mandaçaia (Melipona mandacaia) in dry and wet periods in Petrolina (PE). |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
In: ENCONTRO SOBRE ABELHAS, 10., 2012, Ribeirão Preto. Anais... Ribeirão Preto: FUNPEC, 2012. |
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Descrição Física: |
1 CD-ROM. |
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Idioma: |
Inglês |
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Conteúdo: |
Knowledge on pattern of bees? external activity is crucial in crop pollination programs. The objective of this work was to obtain information on flight activity of mandaçaia Melipona mandacaia in Petrolina, PE. The observations were performed at intervals of 30 minutes, for 10 minutes, from 5:00 pm to 18:10 pm for five consecutive days, respectively in the dry period (DP: 08-12 August, 2011) and wet period (WP: 19-23 March, 2012) of the year. At the entrance of a mandaçaia colony maintained in the Laboratory of Bees (Embrapa Semiárido), was counted the number of bees that entered the nest carrying pollen, mud, resin and without loads in corbicula (assumed as nectar collection). The number of bees that left the nest carrying material (garbage) or nothing was recorded too. In the DP were observed 313 bees entering the nest, distributed as follows: 64.2% (pollen), 33.5% (nectar), 1.0% (mud), 1.3% (resin); and 338 leaving the nest, being 12.7% (garbage) and 87.3% (no load). In the WP, 739 bees were registered: 22.0% (pollen), 58.1% (nectar), 6.0% (mud), 13.9% (resin); and 1,065 leaving: 20.2% (garbage), 79.8% (without load). The values were significantly higher in WP than in the DP, except for pollen, that presented an inverse relationship (Mann Whitney, p< 0.05 for all comparisons, n= 270). This could be explained by the greater availability of pollen in the DP. In general, temperature and relative humidity were factors that had the greatest influence on bees? activity. Concerning temperature, the larger activity was observed between 20.4-21.6ºC (DP), and 22.9- 27.1ºC (WP). For relative humidity, the highest activity was observed between 66.1-71.9% (DP), and 62.5 -77.3% (WP). Additionally, in both periods the foraging activity was more intense during the morning, suggesting that agricultural practices must be avoided at this time in order to not affect the bees activities. MenosKnowledge on pattern of bees? external activity is crucial in crop pollination programs. The objective of this work was to obtain information on flight activity of mandaçaia Melipona mandacaia in Petrolina, PE. The observations were performed at intervals of 30 minutes, for 10 minutes, from 5:00 pm to 18:10 pm for five consecutive days, respectively in the dry period (DP: 08-12 August, 2011) and wet period (WP: 19-23 March, 2012) of the year. At the entrance of a mandaçaia colony maintained in the Laboratory of Bees (Embrapa Semiárido), was counted the number of bees that entered the nest carrying pollen, mud, resin and without loads in corbicula (assumed as nectar collection). The number of bees that left the nest carrying material (garbage) or nothing was recorded too. In the DP were observed 313 bees entering the nest, distributed as follows: 64.2% (pollen), 33.5% (nectar), 1.0% (mud), 1.3% (resin); and 338 leaving the nest, being 12.7% (garbage) and 87.3% (no load). In the WP, 739 bees were registered: 22.0% (pollen), 58.1% (nectar), 6.0% (mud), 13.9% (resin); and 1,065 leaving: 20.2% (garbage), 79.8% (without load). The values were significantly higher in WP than in the DP, except for pollen, that presented an inverse relationship (Mann Whitney, p< 0.05 for all comparisons, n= 270). This could be explained by the greater availability of pollen in the DP. In general, temperature and relative humidity were factors that had the greatest influence on bees? activity. Concer... Mostrar Tudo |
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Palavras-Chave: |
Abelhas sem ferrão; Atividade externa; Bee; Mandaçaia; Melipona mandacaia; Meliponicultura. |
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Thesagro: |
Abelha; Apicultura; Inseto. |
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Thesaurus Nal: |
Insects. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02705nam a2200277 a 4500
001 1931704
005 2024-04-11
008 2012 bl uuuu u00u1 u #d
100 1 $aRODRIGUES, F.
245 $aExternal activity of mandaçaia (Melipona mandacaia) in dry and wet periods in Petrolina (PE).
260 $aIn: ENCONTRO SOBRE ABELHAS, 10., 2012, Ribeirão Preto. Anais... Ribeirão Preto: FUNPEC$c2012
300 $c1 CD-ROM.
520 $aKnowledge on pattern of bees? external activity is crucial in crop pollination programs. The objective of this work was to obtain information on flight activity of mandaçaia Melipona mandacaia in Petrolina, PE. The observations were performed at intervals of 30 minutes, for 10 minutes, from 5:00 pm to 18:10 pm for five consecutive days, respectively in the dry period (DP: 08-12 August, 2011) and wet period (WP: 19-23 March, 2012) of the year. At the entrance of a mandaçaia colony maintained in the Laboratory of Bees (Embrapa Semiárido), was counted the number of bees that entered the nest carrying pollen, mud, resin and without loads in corbicula (assumed as nectar collection). The number of bees that left the nest carrying material (garbage) or nothing was recorded too. In the DP were observed 313 bees entering the nest, distributed as follows: 64.2% (pollen), 33.5% (nectar), 1.0% (mud), 1.3% (resin); and 338 leaving the nest, being 12.7% (garbage) and 87.3% (no load). In the WP, 739 bees were registered: 22.0% (pollen), 58.1% (nectar), 6.0% (mud), 13.9% (resin); and 1,065 leaving: 20.2% (garbage), 79.8% (without load). The values were significantly higher in WP than in the DP, except for pollen, that presented an inverse relationship (Mann Whitney, p< 0.05 for all comparisons, n= 270). This could be explained by the greater availability of pollen in the DP. In general, temperature and relative humidity were factors that had the greatest influence on bees? activity. Concerning temperature, the larger activity was observed between 20.4-21.6ºC (DP), and 22.9- 27.1ºC (WP). For relative humidity, the highest activity was observed between 66.1-71.9% (DP), and 62.5 -77.3% (WP). Additionally, in both periods the foraging activity was more intense during the morning, suggesting that agricultural practices must be avoided at this time in order to not affect the bees activities.
650 $aInsects
650 $aAbelha
650 $aApicultura
650 $aInseto
653 $aAbelhas sem ferrão
653 $aAtividade externa
653 $aBee
653 $aMandaçaia
653 $aMelipona mandacaia
653 $aMeliponicultura
700 1 $aRIBEIRO, M. de F.
700 1 $aLIMA, C. B. da S.
700 1 $aBRAGA, J. R.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
22/03/2022 |
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Data da última atualização: |
22/03/2022 |
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Tipo da produção científica: |
Documentos |
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Autoria: |
AGUIAR, L. A. de; CELESTINO, S. M. C.; OLIVEIRA, L. de L. |
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Afiliação: |
LORENA ANDRADE DE AGUIAR; SONIA MARIA COSTA CELESTINO, CPAC; LÍVIA DE LACERDA DE OLIVEIRA. |
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Título: |
Metodologia de análise descritiva quantitativa da bebida de café (Coffea arabica L.): aplicação no treinamento para análise sensorial. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2021. |
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Páginas: |
49 p. |
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Série: |
(Embrapa Cerrados. Documentos, 378). |
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Idioma: |
Português |
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Conteúdo: |
Este trabalho apresenta o detalhamento de todas as etapas na formação de uma equipe treinada de avaliadores com o objetivo de estabelecer o perfil sensorial de cafés pelo método de Análise Descritiva Quantitativa (ADQ) e a avaliação da qualidade global recomendada pela Associação Brasileira da Indústria do Café (ABIC). A ADQ é o método de análise sensorial considerado como padrão ouro na análise descritiva de alimentos e bebidas pelo fato de envolver a calibração e a validação estatística do painel de avaliadores. Com as informações contidas neste documento, instituições que trabalham com a cultura do café terão a oportunidade de montar sua equipe de provado- res da bebida e assim obter uma importante avaliação do produto. |
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Thesagro: |
Análise Organoléptica; Café. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/232816/1/Doc-378-Sonia.pdf
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Marc: |
LEADER 01375nam a2200181 a 4500
001 2141135
005 2022-03-22
008 2021 bl uuuu u0uu1 u #d
100 1 $aAGUIAR, L. A. de
245 $aMetodologia de análise descritiva quantitativa da bebida de café (Coffea arabica L.)$baplicação no treinamento para análise sensorial.$h[electronic resource]
260 $aPlanaltina, DF: Embrapa Cerrados$c2021
300 $a49 p.
490 $a(Embrapa Cerrados. Documentos, 378).
520 $aEste trabalho apresenta o detalhamento de todas as etapas na formação de uma equipe treinada de avaliadores com o objetivo de estabelecer o perfil sensorial de cafés pelo método de Análise Descritiva Quantitativa (ADQ) e a avaliação da qualidade global recomendada pela Associação Brasileira da Indústria do Café (ABIC). A ADQ é o método de análise sensorial considerado como padrão ouro na análise descritiva de alimentos e bebidas pelo fato de envolver a calibração e a validação estatística do painel de avaliadores. Com as informações contidas neste documento, instituições que trabalham com a cultura do café terão a oportunidade de montar sua equipe de provado- res da bebida e assim obter uma importante avaliação do produto.
650 $aAnálise Organoléptica
650 $aCafé
700 1 $aCELESTINO, S. M. C.
700 1 $aOLIVEIRA, L. de L.
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Embrapa Cerrados (CPAC) |
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