Variações de curto prazo nas emissões de CO2 do solo em diferentes sistemas de manejo do cafeeiro

Short-term variations of soil CO2 emissions in coffee plantations

dc.creatorD'Andréa, Alexandre Fonseca
dc.creatorSilva, Marx Leandro Naves
dc.creatorCuri, Nilton
dc.creatorFreitas, Diego Antonio França de
dc.creatorRoscoe, Renato
dc.creatorGuimarães, Paulo Tácito Gontijo
dc.date2020-07-15T17:30:44Z
dc.date2020-07-15T17:30:44Z
dc.date.accessioned2023-09-28T20:08:30Z
dc.date.available2023-09-28T20:08:30Z
dc.identifierD’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.
dc.identifierhttp://repositorio.ufla.br/jspui/handle/1/41959
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9045451
dc.descriptionSoil 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.
dc.formatapplication/pdf
dc.languageen_US
dc.publisherSociedade Brasileira de Química
dc.rightsAttribution-NonCommercial 4.0 International
dc.rightsrestrictAccess
dc.rightshttp://creativecommons.org/licenses/by-nc/4.0/
dc.sourceQuímica Nova
dc.subjectCarbon global cycle
dc.subjectPerennial crops
dc.subjectCarbonic gas
dc.subjectCiclo global de carbono
dc.subjectCulturas perenes
dc.subjectGás carbônico
dc.titleVariações de curto prazo nas emissões de CO2 do solo em diferentes sistemas de manejo do cafeeiro
dc.titleShort-term variations of soil CO2 emissions in coffee plantations
dc.typeArtigo


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