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Registros recuperados : 28 | |
13. | | PINHEIRO, M. P.; OLIVEIRA FILHO, J. A. de; FRANÇA, S.; AMORIM, A. M.; MIELKE, M. S. Annual variation in canopy openness, air temperature and humidity in the understory of three forested sites in southern Bahia state, Brazil. Ciência Florestal, Santa Maria, RS, v. 23, n. 1, p. 107-116, jan./mar. 2013. Biblioteca(s): Embrapa Florestas. |
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16. | | MIELKE, M. S.; SANTOS FILHO, B. G. dos; SANTOS, D. S. B. dos; FACHINELLO, J. C. Potencial hidrico da folha, transpiracao, condutancia estomatica e atividade da redutase do nitrato em mudas de goiabeira serrana submetidasa deficit hidrico Revista Brasileira de Fruticultura, v.15, n.1, p.97-104, Cruz das Almas, 1993. Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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19. | | SANTOS, T. A. dos; MIELKE, M. S.; PEREIRA, H. A. S.; GOMES, F. P.; SILVA, D. da C. Trocas gasosas foliares e crescimento de plantas jovens de Protium heptaphyllum March (Burseraceae) submetidas ao alagamento do solo em dois ambientes de luz. Scientia Forestalis, Piracicaba, v. 40, n. 93, p. 47-56, mar. 2012. Biblioteca(s): Embrapa Florestas. |
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20. | | JESUS, M. F. C. de; SOUZA JÚNIOR, J. O. de; GÓES, G. S.; BRITO-ROCHA, E.; MIELKE, M. S. Crescimento e qualidade de mudas de Inga laurina em função do substrato e adubação suplementar. Pesquisa Florestal Brasileira, Colombo, v. 36, n. 86, p. 153-159, abr./jun. 2016. Biblioteca(s): Embrapa Florestas. |
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Registro Completo
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
04/12/2014 |
Data da última atualização: |
08/11/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
MARTINEZ-BALMORI, D.; SPACCINI, R.; AGUIAR, N. O.; NOVOTNY, E. H.; OLIVARES, F. L.; CANELLAS, L. P. |
Afiliação: |
DARIELLYS MARTINEZ BALMORI, UNIVERSIDAD AGRARIA DE LA HABANA; RICCARDO SPACCINI, UNIVERSITÀ DI NAPOLI FEDERICO II; NATÁLIA OLIVEIRA AGUIAR, UENF; ETELVINO HENRIQUE NOVOTNY, CNPS; FÁBIO LOPES OLIVARES, UENF; LUCIANO PASQUALOTO CANELLAS, UENF. |
Título: |
Molecular characteristics of humic acids isolated from vermicomposts and their relationship to bioactivity. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Journal of Agricultural and Food Chemistry, v. 62, n. 47, p. 11412-11419, 2014. |
DOI: |
https://doi.org/10.1021/jf504629c |
Idioma: |
Inglês |
Conteúdo: |
Vermitechnology is an effective composting method, which transforms biomass into nutrient-rich organic fertilizer. Mature vermicompost is a renewable organic product containing humic substances with high biological activity. The aim of this study was to assess the chemical characteristics and the bioactivity of humic acids isolated from different vermicomposts produced with either cattle manure, sugar cane bagasse, sunflower cake from seed oil extraction, or filter cake from a sugar cane factory. More than 200 different molecules were found, and it was possible to identify chemical markers on humic acids according to the nature of the organic source. The large hydrophobic character of humic extracts and the preservation of altered lignin derivatives confer to humic acids the ability to induce lateral root emergence in maize seedlings. Humic acid-like substances extracted from plant biomass residues represent an additional valuable product of vermicomposting that can be used as a plant growth promoter. |
Palavras-Chave: |
Ácido húmico; Pirólise; Ressonância magnética nuclear; Vermicomposto. |
Thesaurus NAL: |
Pyrolysis; Vermicomposts. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 01856naa a2200265 a 4500 001 2001619 005 2021-11-08 008 2014 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1021/jf504629c$2DOI 100 1 $aMARTINEZ-BALMORI, D. 245 $aMolecular characteristics of humic acids isolated from vermicomposts and their relationship to bioactivity.$h[electronic resource] 260 $c2014 520 $aVermitechnology is an effective composting method, which transforms biomass into nutrient-rich organic fertilizer. Mature vermicompost is a renewable organic product containing humic substances with high biological activity. The aim of this study was to assess the chemical characteristics and the bioactivity of humic acids isolated from different vermicomposts produced with either cattle manure, sugar cane bagasse, sunflower cake from seed oil extraction, or filter cake from a sugar cane factory. More than 200 different molecules were found, and it was possible to identify chemical markers on humic acids according to the nature of the organic source. The large hydrophobic character of humic extracts and the preservation of altered lignin derivatives confer to humic acids the ability to induce lateral root emergence in maize seedlings. Humic acid-like substances extracted from plant biomass residues represent an additional valuable product of vermicomposting that can be used as a plant growth promoter. 650 $aPyrolysis 650 $aVermicomposts 653 $aÁcido húmico 653 $aPirólise 653 $aRessonância magnética nuclear 653 $aVermicomposto 700 1 $aSPACCINI, R. 700 1 $aAGUIAR, N. O. 700 1 $aNOVOTNY, E. H. 700 1 $aOLIVARES, F. L. 700 1 $aCANELLAS, L. P. 773 $tJournal of Agricultural and Food Chemistry$gv. 62, n. 47, p. 11412-11419, 2014.
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