QUANTIFICATION OF SOIL CO2 EMISSIONS IN TWO FORESTED AREAS UNDER DIFERENT REGENERATION STAGES IN ATLANTIC FOREST

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dc.contributor.authorCastellano, Gabriel Ribeiro [UNESP]
dc.contributor.authorMoreno, Leandro Xavier [UNESP]
dc.contributor.authorMenegario, Amauri Antonio [UNESP]
dc.contributor.authorGovone, Jose Silvio [UNESP]
dc.contributor.authorGastmans, Didier [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-11-26T17:34:49Z
dc.date.available2018-11-26T17:34:49Z
dc.date.issued2017-05-01
dc.description.abstractIn order to quantify emission rates of CO2 through the soil from the Atlantic forest under different regeneration stages, two areas located in Rio Claro(SP) were studied. In the first area the forest is regenerated (Plot 23) and the average CO2 emission is 1.91 mmol m(-2)s(-1), while in the recently planted area (Plot 15), the average emission is 1.38 mmol m(-2) s(-1). The CO2 emissions are fairly correlated to soil moisture (r=0.53, P=<0.0001), C/N ratio (r=0.27, p<0.05) and time of measurement (r=0.33, p<0.05). Multiple linear regression models developed are better to reproduce CO2 soil emissions in recently planted area.en
dc.description.affiliationUniv Estadual Paulista, Ctr Estudos Ambientais, Ave 24A,1515, BR-13506 Rio Claro, SP, Brazil
dc.description.affiliationUniv Estadual Paulista, Dept Fis, Inst Geociencias & Ciencias Exatas, Ave 24A,1515, BR-13506 Rio Claro, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Ctr Estudos Ambientais, Ave 24A,1515, BR-13506 Rio Claro, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Dept Fis, Inst Geociencias & Ciencias Exatas, Ave 24A,1515, BR-13506 Rio Claro, SP, Brazil
dc.format.extent407-412
dc.identifierhttp://dx.doi.org/10.21577/0100-4042.20170036
dc.identifier.citationQuimica Nova. Sao Paulo: Soc Brasileira Quimica, v. 40, n. 4, p. 407-412, 2017.
dc.identifier.doi10.21577/0100-4042.20170036
dc.identifier.fileS0100-40422017000400407.pdf
dc.identifier.issn0100-4042
dc.identifier.scieloS0100-40422017000400407
dc.identifier.urihttp://hdl.handle.net/11449/162886
dc.identifier.wosWOS:000403456300007
dc.language.isopor
dc.publisherSoc Brasileira Quimica
dc.relation.ispartofQuimica Nova
dc.relation.ispartofsjr0,255
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectsoil CO2 emissions
dc.subjectmultiple linear regression
dc.subjectinfrared gas analyzer
dc.subjectAtlantic forest
dc.titleQUANTIFICATION OF SOIL CO2 EMISSIONS IN TWO FORESTED AREAS UNDER DIFERENT REGENERATION STAGES IN ATLANTIC FORESTen
dc.typeArtigo
dcterms.rightsHolderSoc Brasileira Quimica

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Rio Claro - CEA - Centro de Estudos Ambientais
Artigos - Física - IGCE