Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/41959
metadata.artigo.dc.title: Variações de curto prazo nas emissões de CO2 do solo em diferentes sistemas de manejo do cafeeiro
metadata.artigo.dc.title.alternative: Short-term variations of soil CO2 emissions in coffee plantations
metadata.artigo.dc.creator: D'Andréa, Alexandre Fonseca
Silva, Marx Leandro Naves
Curi, Nilton
Freitas, Diego Antonio França de
Roscoe, Renato
Guimarães, Paulo Tácito Gontijo
metadata.artigo.dc.subject: Carbon global cycle
Perennial crops
Carbonic gas
Ciclo global de carbono
Culturas perenes
Gás carbônico
metadata.artigo.dc.publisher: Sociedade Brasileira de Química
metadata.artigo.dc.identifier.citation: D’ANDRÉA, A. F. et al. Variações de curto prazo nas emissões de CO2 do solo em diferentes sistemas de manejo do cafeeiro. Química Nova, São Paulo, v. 32, n. 9, p. 2314-2317, 2009.
metadata.artigo.dc.description.abstract: Soil CO2 emissions represent an important component of carbon global cycle. However, information about short-term alterations of CO2 fluxes in soils of tropical regions are scarce. So, the objective of this study was to evaluate such variations in coffee plantations in Latosol (Oxisol). The CO2 emissions were not affected by environmental abiotic factors, such as temperature and soil water evaporation, but they were significantly correlated with the carbon content of microbial biomass (R=0.90, P<0.05). It happens a close relationship between root activity and soil CO2 emission in coffee plantations.
metadata.artigo.dc.identifier.uri: http://repositorio.ufla.br/jspui/handle/1/41959
metadata.artigo.dc.language: en_US
Appears in Collections:DCS - Artigos publicados em periódicos



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