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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
13/08/2023 |
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Data da última atualização: |
13/08/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PEREIRA, D. G. C.; PORTUGAL, A. F.; GIUSTOLIN, T. A.; MAIA, V. M.; MEGDA, M. X. V.; KONDO, M. K. |
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Afiliação: |
DAVID GABRIEL CAMPOS PEREIRA, Universidade Estadual de Montes Claros; ARLEY FIGUEIREDO PORTUGAL, CNPMS; TERESINHA AUGUSTA GIUSTOLIN, Universidade Estadual de Montes Claros; VICTOR MARTINS MAIA, Universidade Estadual de Montes Claros; MICHELE XAVIER VIEIRA MEGDA, Universidade Estadual de Montes Claros; MARCOS KOITI KONDO, Universidade Estadual de Montes Claros. |
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Título: |
Litter decomposition and nutrient release in different land use systems in the Brazilian semi-arid region. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Catena, v. 231, 107345, 2023. |
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DOI: |
https://doi.org/10.1016/j.catena.2023.107345 |
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Idioma: |
Inglês |
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Conteúdo: |
Climate and litter quality change the dynamics of soil organic matter (SOM) in agricultural systems, directly influencing the soil biological activity and, consequently, energy and nutrient cycling. This work evaluated the dynamics of organic carbon decomposition and nutrient release in litter in three land use management systems. The study was carried out under semi-arid conditions in Minas Gerais State, Brazil, using decomposition bags arranged in a randomized block design and four replications. The treatments consisted of three land use systems (native forest, corn, and cocoa) and seven evaluation times: 0, 30, 90, 150, 210, 270, and 330 days. Was evaluated dry matter production, litter decomposition in polyamide bags, and nutrient release (N, P, K, S, Ca, and Mg). Systems with native forest, cocoa and maize had similar average monthly litter production, a fact linked to the climate conditions. While in the semi-arid climate, the full-sun cocoa system showed a sudden oscillation in relation to the organic carbon content up to 330 days, the native forest and corn systems were more balanced, whitout significant changes. The higher litter C/N ratio in relation to the native and corn systems favors the maintenance of organic C levels in the soil. K release has a similar behavior in cultivated soils and occurs more quickly when compared to the native system. Regarding the other macronutrients, the soil in the cocoa production system showed the highest mineralization. Periods of accumulated precipitation accelerate litter decomposition and macronutrient release. The results of this study give more insight into the carbon dynamics and nutrient release from litter as a function of land use systems in a semi-arid region. MenosClimate and litter quality change the dynamics of soil organic matter (SOM) in agricultural systems, directly influencing the soil biological activity and, consequently, energy and nutrient cycling. This work evaluated the dynamics of organic carbon decomposition and nutrient release in litter in three land use management systems. The study was carried out under semi-arid conditions in Minas Gerais State, Brazil, using decomposition bags arranged in a randomized block design and four replications. The treatments consisted of three land use systems (native forest, corn, and cocoa) and seven evaluation times: 0, 30, 90, 150, 210, 270, and 330 days. Was evaluated dry matter production, litter decomposition in polyamide bags, and nutrient release (N, P, K, S, Ca, and Mg). Systems with native forest, cocoa and maize had similar average monthly litter production, a fact linked to the climate conditions. While in the semi-arid climate, the full-sun cocoa system showed a sudden oscillation in relation to the organic carbon content up to 330 days, the native forest and corn systems were more balanced, whitout significant changes. The higher litter C/N ratio in relation to the native and corn systems favors the maintenance of organic C levels in the soil. K release has a similar behavior in cultivated soils and occurs more quickly when compared to the native system. Regarding the other macronutrients, the soil in the cocoa production system showed the highest mineralization. Periods o... Mostrar Tudo |
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Palavras-Chave: |
Saco de lixo. |
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Thesagro: |
Cacau; Floresta Nativa; Milho; Serapilheira; Uso da Terra. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02513naa a2200265 a 4500
001 2155879
005 2023-08-13
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.catena.2023.107345$2DOI
100 1 $aPEREIRA, D. G. C.
245 $aLitter decomposition and nutrient release in different land use systems in the Brazilian semi-arid region.$h[electronic resource]
260 $c2023
520 $aClimate and litter quality change the dynamics of soil organic matter (SOM) in agricultural systems, directly influencing the soil biological activity and, consequently, energy and nutrient cycling. This work evaluated the dynamics of organic carbon decomposition and nutrient release in litter in three land use management systems. The study was carried out under semi-arid conditions in Minas Gerais State, Brazil, using decomposition bags arranged in a randomized block design and four replications. The treatments consisted of three land use systems (native forest, corn, and cocoa) and seven evaluation times: 0, 30, 90, 150, 210, 270, and 330 days. Was evaluated dry matter production, litter decomposition in polyamide bags, and nutrient release (N, P, K, S, Ca, and Mg). Systems with native forest, cocoa and maize had similar average monthly litter production, a fact linked to the climate conditions. While in the semi-arid climate, the full-sun cocoa system showed a sudden oscillation in relation to the organic carbon content up to 330 days, the native forest and corn systems were more balanced, whitout significant changes. The higher litter C/N ratio in relation to the native and corn systems favors the maintenance of organic C levels in the soil. K release has a similar behavior in cultivated soils and occurs more quickly when compared to the native system. Regarding the other macronutrients, the soil in the cocoa production system showed the highest mineralization. Periods of accumulated precipitation accelerate litter decomposition and macronutrient release. The results of this study give more insight into the carbon dynamics and nutrient release from litter as a function of land use systems in a semi-arid region.
650 $aCacau
650 $aFloresta Nativa
650 $aMilho
650 $aSerapilheira
650 $aUso da Terra
653 $aSaco de lixo
700 1 $aPORTUGAL, A. F.
700 1 $aGIUSTOLIN, T. A.
700 1 $aMAIA, V. M.
700 1 $aMEGDA, M. X. V.
700 1 $aKONDO, M. K.
773 $tCatena$gv. 231, 107345, 2023.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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| Registros recuperados : 10 | |
| 1. |  | GUIMARÃES, B. V. C.; DONATO, S. L. R.; MAIA, V. M.; ASPIAZÚ, I.; COELHO, E. F. Phenotypical correlations between agronomical characters in Prata type bananas (Musa) and its implications on yield estimate. African Journal of Agricultural Research, v. 9, n. 17, p. 1358-1365, 24 April, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 3. | | AZEVEDO, V. F. de; DONATO, S. L. R.; ARANTES, A. de M.; MAIA, V. M.; SILVA, S. de O. e. Avaliação de bananeiras tipo prata, de porte alto, no semiárido. Ciência e Agrotecnologia, Lavras, v. 34, n. 6, p. 1372-1380, nov./dez. 2010. Também disponível em: .| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 4. | | SANTOS, J. R. P. dos; MAIA, V. M.; SILVA, B. S. da; DEMICHELI, P. M.; ASPIAZÚ, I.; CONCENÇO, G. Dynamics of the weed community during pineapple growth in the Brazilian semi-arid region. Agronomía Colombiana, v. 40, n. 1, p. 109-119, 2022. Título em espanhol: Dinámica de la comunidad de malezas a lo largo del crecimiento de piña en la región semiárida brasileña.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
| Biblioteca(s): Embrapa Clima Temperado. |
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| 6. | | PINHO, D. B.; MIZOBUTSI, E. H.; SILVA, S. de O. e.; REIS, S. T. dos; MIZOBUTSI, G. P.; XAVIER, A. A.; RIBEIRO, R. C. F.; MAIA, V. M. Avaliação de genótipos de bananeira à Colletotrichum musae em pós-colheita. Revista Brasileira de Fruticultura, Jaboticabal, v. 32, n. 3, set. 2010. Disponível em: .Acesso em: 28 out 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 7. | | DONATO, S. L. R.; AZEVEDO, V. F. de; ARANTES, A. de M.; MAIA, V. M.; PEREIRA, M. C. T.; SILVA, S. de O. e. Características de rendimento de bananeiras tipo prata de porte alto em condições semiáridas. In: SIMPÓSIO BRASILEIRO SOBRE BANANICULTURA, 7., 2010, Registro,SP. Atualidades e perspectivas da bananicultura sustentável. Registro: Sociedade Brasileira de Fruticultura, 2010. 1 CD-ROM. 5 p. PDF T7.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 8. | | DONATO, S. L. R.; AZEVEDO, V. F. de; ARANTES, A. de M.; MAIA, V. M.; PEREIRA, M. C. T.; SILVA, S. de O. e. Características vegetativas de bananeiras tipo prata de porte alto em condições semiáridas. In: SIMPÓSIO BRASILEIRO SOBRE BANANICULTURA, 7., 2010, Registro, SP. Atualidades e perspectivas da bananicultura sustentável. Registro: Sociedade Brasileira de Fruticultura, 2010. 1 CD-ROM. 5 p. PDF T9.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 9. | | OLIVEIRA, M. B.; PEREIRA, M. C. T.; MIZOBUTSI, G. P.; MAIA, V. M.; SILVA, J. F.; OLIVEIRA, J. A. A.; COSTA, I. J. S.; NIETSCHE, S.; MOUCO, M. A. do C. Paclobutrazol and tip pruning on the management of mango Palmer in Brazilian Semiarid. In: INTERNATIONAL MANGO SYMPOSIUM, 10., 2013, Bávaro, Punta Cana, Dominican Republic. Mango: opportunities and challenges in the 21 century. Punta Cana, Dominican Republic: CEDAF: CONIAF, 2013. p. 82.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 10. | | OLIVEIRA, M. B.; PEREIRA, M. C. T.; MIZOBUTSI, G. P.; MAIA, V. M.; SILVA, J. F.; OLIVEIRA, J. A. A.; COSTA, I. J. S.; NIETSCHE, S.; SANTOS, E. F.; MOUCO, M. A. do C. Paclobutrazol and tip pruning in the management of Palmer mango trees in the Semi-Arid region of Brazil. Acta Horticulturae, n. 1075, p. 149-156, mar. 2015. Edição do Proceedings of the X International Mango Symposium, Bávaro, Punta Cana, Dominican Republic, mar. 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Semiárido. |
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| Registros recuperados : 10 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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