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

dc.contributor.author	D’Andréa, Alexandre Fonseca
dc.contributor.author	Silva, Marx Leandro Naves
dc.contributor.author	Curi, Nilton
dc.contributor.author	Freitas, Diego Antonio França de
dc.contributor.author	Roscoe, Renato
dc.contributor.author	Guimarães, Paulo Tácito Gontijo
dc.date.accessioned	2022-04-11T09:10:24Z
dc.date.available	2022-04-11T09:10:24Z
dc.date.issued	2009
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.	pt_BR
dc.identifier.issn	1678-7064
dc.identifier.uri	https://doi.org/10.1590/S0100-40422009000900014	pt_BR
dc.identifier.uri	http://www.sbicafe.ufv.br/handle/123456789/13451
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.	pt_BR
dc.format	pdf	pt_BR
dc.language.iso	pt_BR	pt_BR
dc.publisher	Sociedade Brasileira de Química	pt_BR
dc.relation.ispartofseries	Química Nova;v.32, n.9, 2009
dc.rights	Open Access	pt_BR
dc.subject	Carbon global cycle	pt_BR
dc.subject	Perennial crop	pt_BR
dc.subject	Carbonic gas	pt_BR
dc.subject.classification	Cafeicultura::Solos e nutrição do cafeeiro	pt_BR
dc.title	Variações de curto prazo nas emissões de CO2 do solo em diferentes sistemas de manejo do cafeeiro	pt_BR
dc.type	Artigo	pt_BR