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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido; Embrapa Solos. |
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Data corrente: |
19/08/2016 |
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Data da última atualização: |
24/05/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CUNHA, T. J. F.; GIONGO, V.; MENDES, A. M. S.; MARQUES, F. A.; CANELLAS, L. P. |
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Afiliação: |
TONY JARBAS FERREIRA CUNHA, CPATSA; VANDERLISE GIONGO, CPATSA; ALESSANDRA MONTEIRO SALVIANO, CPATSA; FLAVIO ADRIANO MARQUES, CNPS; LUCIANO PASQUALOTO CANELLAS, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Campos dos Goytacazes, RJ. |
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Título: |
Humified fraction of organic matter due to plant mixture cultivation. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Revista Caatinga, Mossoró, v. 29, n. 3, p. 578-586, jul./set. 2016. |
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Idioma: |
Inglês
Português |
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Conteúdo: |
The aim of this study was to assess the organic matter changes in quantity and quality, particularly of the humic fraction in the surface layer (0?20 cm), of a Typic Plinthustalf soil under different management of plant mixtures used as green manure for mango (Mangifera indica L.) crops. The plant mixtures, which were seeded between rows of mango trees, were formed by two groups of leguminous and non -leguminous plants. Prior to sowing, seeds were combined in different proportions and compositions constituting the following treatments: 100% non-leguminous species (NL); 100% leguminous species (L); 75% L and 25% NL; 50% L and 50% NL; 25% L and 75% NL; and 100% spontaneous vegetation, considered a control. The plant mixtures that grew between rows of mango trees caused changes in the chemical composition of the soil organic matter, especially for the treatments 50% L and 50% NL and 25% L and 75% NL, which increased the content of humic substances in the soil organic matter. However, the treatment 25% L and 75% NL was best at minimising loss of total organic carbon from the soil. The humic acids studied have mostly aliphatic characteristics, showing large amounts of carboxylic and nitrogen groups and indicating that most of the organic carbon was formed by humic substances, with fulvic acid dominating among the alkali soluble fractions. |
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Palavras-Chave: |
Adubação orgânica; Coquetel vegetal; Espectroscopia de infravermelho; Qualidade do solo; Substâncias húmicas. |
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Thesagro: |
Manga; Mangifera Indica; Solo. |
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Thesaurus Nal: |
Humic substances; Infrared spectroscopy; Soil management; Soil quality. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/146568/1/Vanderlise-2016.pdf
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Marc: |
LEADER 02263naa a2200313 a 4500
001 2051317
005 2017-05-24
008 2016 bl uuuu u00u1 u #d
100 1 $aCUNHA, T. J. F.
245 $aHumified fraction of organic matter due to plant mixture cultivation.$h[electronic resource]
260 $c2016
520 $aThe aim of this study was to assess the organic matter changes in quantity and quality, particularly of the humic fraction in the surface layer (0?20 cm), of a Typic Plinthustalf soil under different management of plant mixtures used as green manure for mango (Mangifera indica L.) crops. The plant mixtures, which were seeded between rows of mango trees, were formed by two groups of leguminous and non -leguminous plants. Prior to sowing, seeds were combined in different proportions and compositions constituting the following treatments: 100% non-leguminous species (NL); 100% leguminous species (L); 75% L and 25% NL; 50% L and 50% NL; 25% L and 75% NL; and 100% spontaneous vegetation, considered a control. The plant mixtures that grew between rows of mango trees caused changes in the chemical composition of the soil organic matter, especially for the treatments 50% L and 50% NL and 25% L and 75% NL, which increased the content of humic substances in the soil organic matter. However, the treatment 25% L and 75% NL was best at minimising loss of total organic carbon from the soil. The humic acids studied have mostly aliphatic characteristics, showing large amounts of carboxylic and nitrogen groups and indicating that most of the organic carbon was formed by humic substances, with fulvic acid dominating among the alkali soluble fractions.
650 $aHumic substances
650 $aInfrared spectroscopy
650 $aSoil management
650 $aSoil quality
650 $aManga
650 $aMangifera Indica
650 $aSolo
653 $aAdubação orgânica
653 $aCoquetel vegetal
653 $aEspectroscopia de infravermelho
653 $aQualidade do solo
653 $aSubstâncias húmicas
700 1 $aGIONGO, V.
700 1 $aMENDES, A. M. S.
700 1 $aMARQUES, F. A.
700 1 $aCANELLAS, L. P.
773 $tRevista Caatinga, Mossoró$gv. 29, n. 3, p. 578-586, jul./set. 2016.
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Embrapa Semiárido (CPATSA) |
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| 1. |  | CUNHA, T. J. F.; GIONGO, V.; MENDES, A. M. S.; MARQUES, F. A.; CANELLAS, L. P. Humified fraction of organic matter due to plant mixture cultivation. Revista Caatinga, Mossoró, v. 29, n. 3, p. 578-586, jul./set. 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Semiárido; Embrapa Solos. |
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