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Registro Completo |
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
26/01/2022 |
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Data da última atualização: |
22/09/2023 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
SOUZA JUNIOR, E. S.; PEREIRA, K. R. M.; SOUZA, J. M. L. de; MELO, A. L. de; NASCIMENTO, M. M. do; MAGALHÃES, A. J. P. de. |
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Afiliação: |
EDMUNDO SOARES DE SOUZA JUNIOR, Universidade Federal do Acre (Ufac); KEITI ROSEANI MENDES PEREIRA, Universidade Federal do Acre (Ufac); JOANA MARIA LEITE DE SOUZA, CPAF-AC; ALINE LIMA DE MELO, Universidade Federal do Acre (Ufac); MATHEUS MATOS DO NASCIMENTO, Universidade Federal do Acre (Ufac); ADRIANO JUNIO PAIVA DE MAGALHÃES, Universidade Federal do Acre (Ufac). |
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Título: |
Características biométricas de amêndoas fermentadas de cupuaçu visando à agroindustrialização. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
In: SEMINÁRIO DA EMBRAPA ACRE DE INICIAÇÃO CIENTÍFICA E PÓS-GRADUAÇÃO, 3., 2020, Rio Branco, AC. Ciência e tecnologia na sociedade digital (edição on-line): anais. Rio Branco, AC: Embrapa Acre, 2021. |
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Páginas: |
p. 83-87. |
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Descrição Física: |
Banner. |
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Série: |
(Embrapa Acre. Eventos técnicos & científicos, 3). |
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Idioma: |
Português |
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Notas: |
Editores: Virgínia de Souza Álvares, Fabiano Marçal Estanislau. |
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Conteúdo: |
O fruto do cupuaçu é amplamente utilizado na região Amazônica, principalmente pela extração da polpa, a qual é usada na fabricação de sucos, geleias, dentre outros. Já foi desenvolvida uma tecnologia para utilização de suas amêndoas na obtenção de um produto alimentício equivalente ao chocolate (cupulate). Amêndoas fermentadas e secas de cupuaçu foram caracterizadas quanto às medidas biométricas de comprimento longitudinal (CLA), comprimento transversal (LA), espessura (EA), peso das amêndoas com casca (Pac), peso das cascas (Pc) e peso sem casca (Pa), no Laboratório de Tecnologia de Sementes da Universidade Federal do Acre (PZ/Ufac). Houve diferença significativa para todos os parâmetros analisados. Conclui-se que as amêndoas de cupuaçu fermentadas e secas possuem grandes variações biométricas. |
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Palavras-Chave: |
Acre; Amazonia Occidental; Amazônia Ocidental; Calidad de la fruta; Western Amazon. |
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Thesagro: |
Biometria; Cupuaçu; Fruto; Indústria Agrícola; Theobroma Grandiflorum. |
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Thesaurus Nal: |
Agricultural industry; Biometry; Fruit quality. |
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Categoria do assunto: |
Q Alimentos e Nutrição Humana |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/230521/1/27279.pdf
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Marc: |
LEADER 02142nam a2200361 a 4500
001 2139337
005 2023-09-22
008 2021 bl uuuu u00u1 u #d
100 1 $aSOUZA JUNIOR, E. S.
245 $aCaracterísticas biométricas de amêndoas fermentadas de cupuaçu visando à agroindustrialização.$h[electronic resource]
260 $aIn: SEMINÁRIO DA EMBRAPA ACRE DE INICIAÇÃO CIENTÍFICA E PÓS-GRADUAÇÃO, 3., 2020, Rio Branco, AC. Ciência e tecnologia na sociedade digital (edição on-line): anais. Rio Branco, AC: Embrapa Acre$c2021
300 $ap. 83-87.$cBanner.
490 $a(Embrapa Acre. Eventos técnicos & científicos, 3).
500 $aEditores: Virgínia de Souza Álvares, Fabiano Marçal Estanislau.
520 $aO fruto do cupuaçu é amplamente utilizado na região Amazônica, principalmente pela extração da polpa, a qual é usada na fabricação de sucos, geleias, dentre outros. Já foi desenvolvida uma tecnologia para utilização de suas amêndoas na obtenção de um produto alimentício equivalente ao chocolate (cupulate). Amêndoas fermentadas e secas de cupuaçu foram caracterizadas quanto às medidas biométricas de comprimento longitudinal (CLA), comprimento transversal (LA), espessura (EA), peso das amêndoas com casca (Pac), peso das cascas (Pc) e peso sem casca (Pa), no Laboratório de Tecnologia de Sementes da Universidade Federal do Acre (PZ/Ufac). Houve diferença significativa para todos os parâmetros analisados. Conclui-se que as amêndoas de cupuaçu fermentadas e secas possuem grandes variações biométricas.
650 $aAgricultural industry
650 $aBiometry
650 $aFruit quality
650 $aBiometria
650 $aCupuaçu
650 $aFruto
650 $aIndústria Agrícola
650 $aTheobroma Grandiflorum
653 $aAcre
653 $aAmazonia Occidental
653 $aAmazônia Ocidental
653 $aCalidad de la fruta
653 $aWestern Amazon
700 1 $aPEREIRA, K. R. M.
700 1 $aSOUZA, J. M. L. de
700 1 $aMELO, A. L. de
700 1 $aNASCIMENTO, M. M. do
700 1 $aMAGALHÃES, A. J. P. de
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Embrapa Acre (CPAF-AC) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
16/07/1999 |
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Data da última atualização: |
16/07/1999 |
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Autoria: |
RENZ, T. E.; NEUFELDT, H.; AYARZA, M. A.; RESCK, D. V. S.; ZECH, W. |
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Título: |
Microbial biomass, microbial activity, and carbon pools under different land-use systems in the Brazilian cerrados. |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
In: THOMAS, R.; AYARZA, M.A., ed. Sustainable land management for the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality. Cali: CIAT, 1999. |
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Páginas: |
p.187-197. |
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Idioma: |
Inglês |
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Conteúdo: |
In the Brazilian savannas, or Cerrados, the rapid advance in agriculture and cattle ranching is affecting soils through, for example, accelerated erosion and depletion of soil organic matter (SOM). Changes in soil microbial biomass are good indicators of changes in SOM. We therefore assessed the effects of agricultural and pastoral use of a clayey Oxisol in the Cerrados on soil microbial biomass, and evaluated the usefulness of this parameter in studying SOM dynamics in savanna ecosystems. Surface soil horizons under a pine forest and different crop and pasture treatments were compared with the control soil under native savanna. Soil microbial carbon (Cmic), potential microbial activity, pH, organic C, water-extractable organic carbon (WEOC), and total N were assessed for the different systems. Compared with native savanna, crop cultivation and reforestation depleted Cmic. The Cmic/C quotients indicated that C might continued to decline in these two systems. Changing from conventional to no tillage appears to slow down the depletion of topsoil Cmic, C, and other parameters measured. Pasture establishment in native savanna did not clearly change Cmic, but stimulated microbial activity. The ratio of microbial activity to Cmic was higher under pastures than under the other systems. Soil microbial carbon was shown to be closely related to the soil carbon cycle. Water-extractable organic carbon, possibly the most important source of C for microbes degradation products. Roots density, together with organic matter (OM) input and soil cover, was therefore assumed to be a major factor controlling the amount of Cmic. Microbial growth was hypothesized to be C-limited in the systems and possibly N-limited in the pastures. The results indicate that the Cmic/C ratio can be used as an indicator of OM dynamics in highly weathered tropical soils. MenosIn the Brazilian savannas, or Cerrados, the rapid advance in agriculture and cattle ranching is affecting soils through, for example, accelerated erosion and depletion of soil organic matter (SOM). Changes in soil microbial biomass are good indicators of changes in SOM. We therefore assessed the effects of agricultural and pastoral use of a clayey Oxisol in the Cerrados on soil microbial biomass, and evaluated the usefulness of this parameter in studying SOM dynamics in savanna ecosystems. Surface soil horizons under a pine forest and different crop and pasture treatments were compared with the control soil under native savanna. Soil microbial carbon (Cmic), potential microbial activity, pH, organic C, water-extractable organic carbon (WEOC), and total N were assessed for the different systems. Compared with native savanna, crop cultivation and reforestation depleted Cmic. The Cmic/C quotients indicated that C might continued to decline in these two systems. Changing from conventional to no tillage appears to slow down the depletion of topsoil Cmic, C, and other parameters measured. Pasture establishment in native savanna did not clearly change Cmic, but stimulated microbial activity. The ratio of microbial activity to Cmic was higher under pastures than under the other systems. Soil microbial carbon was shown to be closely related to the soil carbon cycle. Water-extractable organic carbon, possibly the most important source of C for microbes degradation products. Roots dens... Mostrar Tudo |
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Palavras-Chave: |
Biomassa microbiana. |
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Thesagro: |
Carbono; Cerrado; Oxisol; Solo; Uso da Terra. |
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Thesaurus NAL: |
carbon; Ferralsols; land use; soil. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02785naa a2200301 a 4500
001 1545411
005 1999-07-16
008 1999 bl uuuu u00u1 u #d
100 1 $aRENZ, T. E.
245 $aMicrobial biomass, microbial activity, and carbon pools under different land-use systems in the Brazilian cerrados.
260 $c1999
300 $ap.187-197.
520 $aIn the Brazilian savannas, or Cerrados, the rapid advance in agriculture and cattle ranching is affecting soils through, for example, accelerated erosion and depletion of soil organic matter (SOM). Changes in soil microbial biomass are good indicators of changes in SOM. We therefore assessed the effects of agricultural and pastoral use of a clayey Oxisol in the Cerrados on soil microbial biomass, and evaluated the usefulness of this parameter in studying SOM dynamics in savanna ecosystems. Surface soil horizons under a pine forest and different crop and pasture treatments were compared with the control soil under native savanna. Soil microbial carbon (Cmic), potential microbial activity, pH, organic C, water-extractable organic carbon (WEOC), and total N were assessed for the different systems. Compared with native savanna, crop cultivation and reforestation depleted Cmic. The Cmic/C quotients indicated that C might continued to decline in these two systems. Changing from conventional to no tillage appears to slow down the depletion of topsoil Cmic, C, and other parameters measured. Pasture establishment in native savanna did not clearly change Cmic, but stimulated microbial activity. The ratio of microbial activity to Cmic was higher under pastures than under the other systems. Soil microbial carbon was shown to be closely related to the soil carbon cycle. Water-extractable organic carbon, possibly the most important source of C for microbes degradation products. Roots density, together with organic matter (OM) input and soil cover, was therefore assumed to be a major factor controlling the amount of Cmic. Microbial growth was hypothesized to be C-limited in the systems and possibly N-limited in the pastures. The results indicate that the Cmic/C ratio can be used as an indicator of OM dynamics in highly weathered tropical soils.
650 $acarbon
650 $aFerralsols
650 $aland use
650 $asoil
650 $aCarbono
650 $aCerrado
650 $aOxisol
650 $aSolo
650 $aUso da Terra
653 $aBiomassa microbiana
700 1 $aNEUFELDT, H.
700 1 $aAYARZA, M. A.
700 1 $aRESCK, D. V. S.
700 1 $aZECH, W.
773 $tIn: THOMAS, R.; AYARZA, M.A., ed. Sustainable land management for the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality. Cali: CIAT, 1999.
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