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| Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
15/06/2022 |
Data da última atualização: |
15/06/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
OLIVEIRA, B. M. P. de; LEAL, M. A. de A.; OLIVEIRA, D. F. de; CALDERÍN GARCÍA, A. |
Afiliação: |
BRUNA MARRACCINI PRECIOSO DE OLIVEIRA, UFRRJ; MARCO ANTONIO DE ALMEIDA LEAL, CNPAB; DANIELLE FRANÇA DE OLIVEIRA, UFRRJ; ANDRÉS CALDERÍN GARCÍA, UFRRJ. |
Título: |
Chemical and spectroscopy characterization of a compost from food waste applying the hot composting Berkeley method. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
International Journal of Recycling Organic Waste in Agriculture, v. 11, n. 2, p, 153-164, June 2022. |
ISSN: |
ISSN Título Ano base Circulação Nível 2251-7715 |
DOI: |
10.30486/IJROWA.2021.1897439.1052 |
Idioma: |
Inglês |
Conteúdo: |
Purpose This study aims to characterize the compost produced under low input conditions in thirty days of composting from food wastes applying the hot composting Berkeley method (HCBM) by 13C NMR CP/MAS techniques combined with evaluation of chemometric, physical and chemical parameters. Method The composting process from food waste was carried out following the recommendations of the Hot Composting Berkeley method. At 7, 9, 11, 13, 15, 17, 19, 21, 23 and 25 days turning was carried out, totaling eleven turns and the temperature, pH, electrical conductivity, dry density, potential CO2 emission and potential NH3 emission were quantified. The metal content in the compost was determined after 25 days. The structural modifications of compost process were monitored by 13C-NMR CP MAS spectroscopic and chemometrics analysis. Results Composting takes place immediately and continues for 15 days through transformation to more labile lipid, carbohydrate and proteinaceous molecules (CAlkyl-H,R; CAlkyl-O; CAlkyl-O,N) with increasing temperature and pH. After 15 days, there is a CO2 and NH3 emission reduction as well as preservation of recalcitrant molecules with more aromatic and nonpolar characteristics (CAromatic-H,R; CAromatic-O,N). Conclusion The compost obtained at 25 days of composting by applying HCBM has greater hydrophobicity and aromaticity and is rich in mineral elements important for plant nutrition. The application of HCBM to food waste allowed to obtain a stabilized compost in ecological production conditions. MenosPurpose This study aims to characterize the compost produced under low input conditions in thirty days of composting from food wastes applying the hot composting Berkeley method (HCBM) by 13C NMR CP/MAS techniques combined with evaluation of chemometric, physical and chemical parameters. Method The composting process from food waste was carried out following the recommendations of the Hot Composting Berkeley method. At 7, 9, 11, 13, 15, 17, 19, 21, 23 and 25 days turning was carried out, totaling eleven turns and the temperature, pH, electrical conductivity, dry density, potential CO2 emission and potential NH3 emission were quantified. The metal content in the compost was determined after 25 days. The structural modifications of compost process were monitored by 13C-NMR CP MAS spectroscopic and chemometrics analysis. Results Composting takes place immediately and continues for 15 days through transformation to more labile lipid, carbohydrate and proteinaceous molecules (CAlkyl-H,R; CAlkyl-O; CAlkyl-O,N) with increasing temperature and pH. After 15 days, there is a CO2 and NH3 emission reduction as well as preservation of recalcitrant molecules with more aromatic and nonpolar characteristics (CAromatic-H,R; CAromatic-O,N). Conclusion The compost obtained at 25 days of composting by applying HCBM has greater hydrophobicity and aromaticity and is rich in mineral elements important for plant nutrition. The application of HCBM to food waste allowed to obtain a stabilized compost... Mostrar Tudo |
Thesaurus Nal: |
Composting; Gas emissions; Humification; Spectroscopy. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 02352naa a2200229 a 4500 001 2144082 005 2022-06-15 008 2022 bl uuuu u00u1 u #d 022 $aISSN Título Ano base Circulação Nível 2251-7715 024 7 $a10.30486/IJROWA.2021.1897439.1052$2DOI 100 1 $aOLIVEIRA, B. M. P. de 245 $aChemical and spectroscopy characterization of a compost from food waste applying the hot composting Berkeley method.$h[electronic resource] 260 $c2022 520 $aPurpose This study aims to characterize the compost produced under low input conditions in thirty days of composting from food wastes applying the hot composting Berkeley method (HCBM) by 13C NMR CP/MAS techniques combined with evaluation of chemometric, physical and chemical parameters. Method The composting process from food waste was carried out following the recommendations of the Hot Composting Berkeley method. At 7, 9, 11, 13, 15, 17, 19, 21, 23 and 25 days turning was carried out, totaling eleven turns and the temperature, pH, electrical conductivity, dry density, potential CO2 emission and potential NH3 emission were quantified. The metal content in the compost was determined after 25 days. The structural modifications of compost process were monitored by 13C-NMR CP MAS spectroscopic and chemometrics analysis. Results Composting takes place immediately and continues for 15 days through transformation to more labile lipid, carbohydrate and proteinaceous molecules (CAlkyl-H,R; CAlkyl-O; CAlkyl-O,N) with increasing temperature and pH. After 15 days, there is a CO2 and NH3 emission reduction as well as preservation of recalcitrant molecules with more aromatic and nonpolar characteristics (CAromatic-H,R; CAromatic-O,N). Conclusion The compost obtained at 25 days of composting by applying HCBM has greater hydrophobicity and aromaticity and is rich in mineral elements important for plant nutrition. The application of HCBM to food waste allowed to obtain a stabilized compost in ecological production conditions. 650 $aComposting 650 $aGas emissions 650 $aHumification 650 $aSpectroscopy 700 1 $aLEAL, M. A. de A. 700 1 $aOLIVEIRA, D. F. de 700 1 $aCALDERÍN GARCÍA, A. 773 $tInternational Journal of Recycling Organic Waste in Agriculture$gv. 11, n. 2, p, 153-164, June 2022.
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Embrapa Agrobiologia (CNPAB) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
03/11/2010 |
Data da última atualização: |
16/11/2010 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
SOUZA, E. H.; SEREJO, J. A. dos S.; SOUZA, F. V. D.; COSTA JUNIOR, D. S; AMORIM, E. P.; GASPAROTTO, L. |
Afiliação: |
EVERTON HILO DE SOUZA, UFRB; JANAY ALMEIDA DOS SANTOS SEREJO, CNPMF; FERNANDA VIDIGAL DUARTE SOUZA, CNPMF; DAVI SILVA COSTA JÚNIOR, UFRB; EDSON PERITO AMORIM, CNPMF; LUADIR GASPAROTTO, CPAA. |
Título: |
Selection and use recommendation in ornamental Musa spp. Progeny. |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
In: INTERNATIONAL HORTICULTURAL CONGRESS, 28., 2010, Lisboa. Science and horticulture for people: programme & book of abstracts. Lisboa: ISHS, 2010. 1 CD-ROM. |
Volume: |
v.2 |
Páginas: |
p. 424 |
Idioma: |
Inglês |
Notas: |
S09.246. |
Conteúdo: |
The ornamental market is dynamic and constantly demanding novelties. The use of ornamental fruit crops as ornamental plants can be an interesting alternative with very differentiated and original products. The banana germplasm bank at Embrapa Cassava and Tropical Fruits has been used primarily in the breeding program for generating new cultivars as food. In order to diversify and expand the use of this collection, accessions with ornamental potential have been selected which were used to obtain new hybrids. The goal of this work was characterize a progeny of ornamental Musa, grouping the hybrids regarding their use as: landscape plants, potted plants, cut flower or minifruits. Forty-two hybrids were evaluated with 14 quantitative and 12 qualitative descriptors in three production cycles. In addition, assays for resistance to black and yellow Sigatoka and to Fusarium wilt were carried out. Variability was observed for all the characteristics evaluated within progenies, specially with regard to leaf color, fruit, peduncle, rachis and heart. All evaluated hybrids were resistant to yellow Sigatoka and to Fusarium wilt and were resistant or showed reduced symptoms of susceptibility to black Sigatoka. Most hybrids (82%) presented reduced plant height. After clustering by use category, the hybrids: RM 09, RM 38, RM 37 and RM 33, were selected and recommended to be used as cut flowers, minifruits or landscaping plants. |
Thesagro: |
Germoplasma; Mandioca. |
Thesaurus NAL: |
cassava. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 02194naa a2200253 a 4500 001 1865929 005 2010-11-16 008 2010 bl uuuu u00u1 u #d 100 1 $aSOUZA, E. H. 245 $aSelection and use recommendation in ornamental Musa spp. Progeny. 260 $c2010 300 $ap. 424 v.2 490 $vv.2 500 $aS09.246. 520 $aThe ornamental market is dynamic and constantly demanding novelties. The use of ornamental fruit crops as ornamental plants can be an interesting alternative with very differentiated and original products. The banana germplasm bank at Embrapa Cassava and Tropical Fruits has been used primarily in the breeding program for generating new cultivars as food. In order to diversify and expand the use of this collection, accessions with ornamental potential have been selected which were used to obtain new hybrids. The goal of this work was characterize a progeny of ornamental Musa, grouping the hybrids regarding their use as: landscape plants, potted plants, cut flower or minifruits. Forty-two hybrids were evaluated with 14 quantitative and 12 qualitative descriptors in three production cycles. In addition, assays for resistance to black and yellow Sigatoka and to Fusarium wilt were carried out. Variability was observed for all the characteristics evaluated within progenies, specially with regard to leaf color, fruit, peduncle, rachis and heart. All evaluated hybrids were resistant to yellow Sigatoka and to Fusarium wilt and were resistant or showed reduced symptoms of susceptibility to black Sigatoka. Most hybrids (82%) presented reduced plant height. After clustering by use category, the hybrids: RM 09, RM 38, RM 37 and RM 33, were selected and recommended to be used as cut flowers, minifruits or landscaping plants. 650 $acassava 650 $aGermoplasma 650 $aMandioca 700 1 $aSEREJO, J. A. dos S. 700 1 $aSOUZA, F. V. D. 700 1 $aCOSTA JUNIOR, D. S 700 1 $aAMORIM, E. P. 700 1 $aGASPAROTTO, L. 773 $tIn: INTERNATIONAL HORTICULTURAL CONGRESS, 28., 2010, Lisboa. Science and horticulture for people: programme & book of abstracts. Lisboa: ISHS, 2010. 1 CD-ROM.
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