Estoques de carbono e nitrogênio no solo devido a mudança do uso da terra em áreas de cultivo de café em minas gerais

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dc.contributor.authorCerri, Carlos Clemente
dc.contributor.authorMoreira, Cindy Silva
dc.contributor.authorAlves, Priscila Aparecida
dc.contributor.authorToledo, Fernando Henrique Ribeiro Barrozo
dc.contributor.authorCastigioni, Bruno de Almeida
dc.contributor.authorRodrigues, Gabriel Augusto de Andrade
dc.contributor.authorCerri, Domingos Guilherme Pellegrino
dc.contributor.authorCerri, Carlos Eduardo Pellegrino
dc.contributor.authorTeixeira, Aldir Alves
dc.contributor.authorCandiano, Cesar Augusto C.
dc.contributor.authorReis, Marcio Roberto
dc.contributor.authorD'Alessandro, Sergio Cotrim
dc.contributor.authorTurello, Luca
dc.creatorCerri, Carlos Clemente
dc.creatorMoreira, Cindy Silva
dc.creatorAlves, Priscila Aparecida
dc.creatorToledo, Fernando Henrique Ribeiro Barrozo
dc.creatorCastigioni, Bruno de Almeida
dc.creatorRodrigues, Gabriel Augusto de Andrade
dc.creatorCerri, Domingos Guilherme Pellegrino
dc.creatorCerri, Carlos Eduardo Pellegrino
dc.creatorTeixeira, Aldir Alves
dc.creatorCandiano, Cesar Augusto C.
dc.creatorReis, Marcio Roberto
dc.creatorD'Alessandro, Sergio Cotrim
dc.creatorTurello, Luca
dc.date2017-03-30
dc.date.accessioned2017-08-01T20:08:27Z
dc.date.available2017-08-01T20:08:27Z
dc.date.issued2017-08-01
dc.descriptionO tipo de uso da terra anterior ao plantio de café e o manejo de podas adotado no cafezal podem condicionar a dinâmica do carbono (C) e do nitrogênio (N) no solo. Desta forma, o objetivo neste trabalho foi quantificar os estoques de C e N do solo nas três principais regiões produtoras de café de Minas Gerais, avaliando diferentes sistemas de manejo e cultivo do café em comparação com pastos cultivados. Para o cálculo dos estoques foram coletadas amostras de solo para determinação dos teores de C e N, além da densidade em diferentes profundidades. As avaliações incluem manejo das áreas com e sem podas, e o tipo de uso da terra anterior ao cultivo do café. Os resultados indicam que o cultivo do café sobre áreas de pastagem, com adoção de boas práticas agrícolas como um manejo adequado de podas e bom controle do mato, propicia a manutenção dos estoques de carbono e nitrogênio do solo. Através deste fato pode-se mencionar que a cafeicultura reflete positivamente na saúde do solo.
dc.descriptionThe type of previous land use to the coffee cultivation and the adopted management practices of coffee pruning may affect the dynamics of soil carbon (C) and nitrogen (N). Thus, the aim of this study was to quantify soil C and N stocks in the three main coffee production regions of Minas Gerais State, evaluating different management systems and coffee cultivation time compared to cultivated pastures. For the calculation of C and N stocks, soil samples were collected to determine the content of C and N, in addition to soil density at different depths. Evaluated situations included management of coffee areas with and without pruning, and the type of previous land use to the coffee crop currently in the areas (i.e. pasture or coffee). The results indicated that coffee cultivation under grazing areas along with the adoption of good agricultural practices such as proper management of pruning and good weed control led to the maintenance of soil C and N stocks over time. Through this fact, it is possible to state that coffee cultivation positively affects soil health.
dc.formatapplication/pdf
dc.identifierhttp://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/1194
dc.identifier.citationCERRI, C. C. et al. Estoques de carbono e nitrogênio no solo devido a mudança do uso da terra em áreas de cultivo de café em Minas Gerais. Coffee Science, Lavras, v. 12, n. 1, p. 30-41, jan./mar. 2017.
dc.identifier.urihttps://repositorio.ufla.br/handle/1/13850
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dc.rightsAttribution 4.0 International*
dc.rightsAttribution 4.0 International
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.sourceCoffee Science; v. 12, n. 1 (2017); 30 - 41
dc.sourceCoffee Science; v. 12, n. 1 (2017); 30 - 41
dc.sourceCoffee Science; v. 12, n. 1 (2017); 30 - 41
dc.source1984-3909
dc.source1809-6875
dc.subjectCafeicultura
dc.subjectCoffee production
dc.subjectNitrogênio
dc.subjectDinâmica da matéria orgânica do solo
dc.subjectMudanças do uso da terra
dc.subjectNitrogen
dc.subjectSoil organic matter
dc.subjectLand use change
dc.titleEstoques de carbono e nitrogênio no solo devido a mudança do uso da terra em áreas de cultivo de café em minas gerais
dc.title.alternativeSoil carbon and nitrogen stocks due to land use change in coffee areas at minas gerais state
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion

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