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Registro Completo |
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
12/07/2004 |
Data da última atualização: |
05/01/2006 |
Autoria: |
FREIRE, L. M. de M.; FREIRE, J. de M.; CALDART, W. L. |
Título: |
Transformações na estrutura produtiva dos viticultores da Serra Gaúcha: 1985/1991. |
Ano de publicação: |
1992 |
Fonte/Imprenta: |
Bento Gonçalves, RS: EMBRAPA-CNPUV, 1992. |
Páginas: |
44 p. |
Série: |
(EMBRAPA-CNPUV. Documentos, 7). |
ISSN: |
0102-3969 |
Idioma: |
Português |
Palavras-Chave: |
Brasil; Rio Grande do Sul; Serra Gaúcha; Vitivinicultura. |
Thesagro: |
Economia. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00623nam a2200217 a 4500 001 1110441 005 2006-01-05 008 1992 bl uuuu u0uu1 u #d 022 $a0102-3969 100 1 $aFREIRE, L. M. de M. 245 $aTransformações na estrutura produtiva dos viticultores da Serra Gaúcha$b1985/1991. 260 $aBento Gonçalves, RS: EMBRAPA-CNPUV$c1992 300 $a44 p. 490 $a(EMBRAPA-CNPUV. Documentos, 7). 650 $aEconomia 653 $aBrasil 653 $aRio Grande do Sul 653 $aSerra Gaúcha 653 $aVitivinicultura 700 1 $aFREIRE, J. de M. 700 1 $aCALDART, W. L.
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Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
13/05/2024 |
Data da última atualização: |
13/05/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
LIMA, G. G. de; SCHOENHERR, Z. C. P.; MAGALHAES, W. L. E.; TAVARES, L. B. B.; HELM, C. V. |
Afiliação: |
GABRIEL GOETTEN DE LIMA, UNIVERSIDADE FEDERAL DO PARANÁ; ZAIRA CHIODINI PEDRI SCHOENHERR, UNIVERSIDADE REGIONAL DE BLUMENAU; WASHINGTON LUIZ ESTEVES MAGALHAES, CNPF; LORENA BENATHAR BALLOD TAVARES, UNIVERSIDADE REGIONAL DE BLUMENAU; CRISTIANE VIEIRA HELM, CNPF. |
Título: |
Enzymatic activities and analysis of a mycelium-based composite formation using peach palm (Bactris gasipaes) residues on Lentinula edodes. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Bioresources and Bioprocessing, v. 7, n. 1, p. 2197-4365, 2020. |
DOI: |
http://dx.doi.org/10.1186/s40643-020-00346-2 |
Idioma: |
Inglês |
Conteúdo: |
By seeding fungus on top of industry residues, a mycelium can grow and form a compact network structure; however, it may not develop due to lack of optimal nutrients from the substrate. Consequently, peach-palm residues can be a potential alternative; so, to test this hypothesis, this work evaluates the effect of peach-palm residues as substrate for the growth of mycelium based on Lentinula edodes. They were also supplemented with cassava bran and various sources of nitrogen-ammonium sulphate, potassium nitrate, and soy flour—to analyse its effects on its physicochemical, enzymatic activities, and thermal and mechanical properties of the final composite at 12 and 20 days of cultivation. This mycelium was able to grow at optimum source treatment conditions, which depends on the ratio of Carbon to Nitrogen, within only 12 days of inoculation. Furthermore, the enzyme activities directly correlate with the mycelium growth with optimum conditions of pH, water activity, and moisture for L. edodes to grow having lower enzyme activities for a well-developed composite; whereas higher activities were seen for a weakly developed material, and this material demonstrates mechanical and thermal properties similar to common mycelium-based composites. Therefore, this work demonstrates that peach-palm residues can be a potential alternative for mycelium-based composite. |
Palavras-Chave: |
Agro-industrial residues; Enzyme properties; Filamentous fungi; Hydrolytic enzymes; Mycelium foams. |
Thesagro: |
Bactris Gasipaes; Lentinula Edodes. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1164242/1/BioresourBioprocess-2020-Magalhaes.pdf
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Marc: |
LEADER 02269naa a2200265 a 4500 001 2164242 005 2024-05-13 008 2020 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.1186/s40643-020-00346-2$2DOI 100 1 $aLIMA, G. G. de 245 $aEnzymatic activities and analysis of a mycelium-based composite formation using peach palm (Bactris gasipaes) residues on Lentinula edodes.$h[electronic resource] 260 $c2020 520 $aBy seeding fungus on top of industry residues, a mycelium can grow and form a compact network structure; however, it may not develop due to lack of optimal nutrients from the substrate. Consequently, peach-palm residues can be a potential alternative; so, to test this hypothesis, this work evaluates the effect of peach-palm residues as substrate for the growth of mycelium based on Lentinula edodes. They were also supplemented with cassava bran and various sources of nitrogen-ammonium sulphate, potassium nitrate, and soy flour—to analyse its effects on its physicochemical, enzymatic activities, and thermal and mechanical properties of the final composite at 12 and 20 days of cultivation. This mycelium was able to grow at optimum source treatment conditions, which depends on the ratio of Carbon to Nitrogen, within only 12 days of inoculation. Furthermore, the enzyme activities directly correlate with the mycelium growth with optimum conditions of pH, water activity, and moisture for L. edodes to grow having lower enzyme activities for a well-developed composite; whereas higher activities were seen for a weakly developed material, and this material demonstrates mechanical and thermal properties similar to common mycelium-based composites. Therefore, this work demonstrates that peach-palm residues can be a potential alternative for mycelium-based composite. 650 $aBactris Gasipaes 650 $aLentinula Edodes 653 $aAgro-industrial residues 653 $aEnzyme properties 653 $aFilamentous fungi 653 $aHydrolytic enzymes 653 $aMycelium foams 700 1 $aSCHOENHERR, Z. C. P. 700 1 $aMAGALHAES, W. L. E. 700 1 $aTAVARES, L. B. B. 700 1 $aHELM, C. V. 773 $tBioresources and Bioprocessing$gv. 7, n. 1, p. 2197-4365, 2020.
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