Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/984910
Registro completo de metadados
Campo DCValorIdioma
dc.contributor.authorKUWANO, B. H.pt_BR
dc.contributor.authorKNOB, A.pt_BR
dc.contributor.authorFAGOTTI, D. S. L.pt_BR
dc.contributor.authorMELEM JUNIOR, N. J.pt_BR
dc.contributor.authorGODOY, L.pt_BR
dc.contributor.authorDIEHL, R. C.pt_BR
dc.contributor.authorKRAWULSKI, C. C.pt_BR
dc.contributor.authorANDRADE FILHO, G.pt_BR
dc.contributor.authorZANGARO FILHO, W.pt_BR
dc.contributor.authorTAVARES FILHO, J.pt_BR
dc.contributor.authorNOGUEIRA, M. A.pt_BR
dc.date.accessioned2014-04-22T11:11:11Zpt_BR
dc.date.available2014-04-22T11:11:11Zpt_BR
dc.date.created2014-04-22pt_BR
dc.date.issued2014pt_BR
dc.identifier.citationRevista Brasileira de Ciência do Solo, Viçosa, MG, v. 38, p. 50-59, 2014.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/984910pt_BR
dc.descriptionSustainable use of soil, maintaining or improving its quality, is one of the goals of diversification in farmlands. From this point of view, bioindicators associated with C, N and P cycling can be used in assessments of land-use effects on soil quality. The aim of this study was to investigate chemical, microbiological and biochemical properties of soil associated with C, N and P under different land uses in a farm property with diversified activity in northern Parana, Brazil. Seven areas under different land uses were assessed: fragment of native Atlantic Forest; growing of peach-palm (Bactrys gasipaes); sugarcane ratoon (Saccharum officinarum) recently harvested, under renewal; growing of coffee (Coffea arabica) intercropped with tree species; recent reforestation (1 year) with native tree species, previously under annual crops; annual crops under no-tillage, rye (Cecale cereale); secondary forest, regenerated after abandonment (for 20 years) of an avocado (Persea americana) orchard. The soil under coffee, recent reforestation and secondary forest showed higher concentrations of organic carbon, but microbial biomass and enzyme activities were higher in soils under native forest and secondary forest, which also showed the lowest metabolic coefficient, followed by the peach-palm area. The lowest content of water-dispersible clay was found in the soil under native forest, differing from soils under sugarcane and secondary forest. Soil cover and soil use affected total organic C contents and soil enzyme and microbial activities, such that more intensive agricultural uses had deeper impacts on the indicators assessed. Calculation of the mean soil quality index showed that the secondary forest was closest to the fragment of native forest, followed by the peach-palm area, coffee-growing area, annual crop area, the area of recent reforestation and the sugarcane ratoon area.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectBioindicadorespt_BR
dc.subjectBiomassa microbianapt_BR
dc.subjectCoeficiente metabólicopt_BR
dc.subjectEnzimas do solopt_BR
dc.subjectQualidade do solopt_BR
dc.subjectUso do solopt_BR
dc.subjectBioindicatorspt_BR
dc.subjectMetabolic coefficientpt_BR
dc.titleSoil quality indicators in a rhodic kandiudult under different uses in northern Parana, Brazil.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2019-05-29T11:11:11Zpt_BR
dc.subject.nalthesaurusland usept_BR
dc.subject.nalthesaurusmicrobial biomasspt_BR
dc.subject.nalthesaurussoil qualitypt_BR
dc.subject.nalthesaurussoil enzymespt_BR
riaa.ainfo.id984910pt_BR
riaa.ainfo.lastupdate2019-05-29 -03:00:00pt_BR
dc.contributor.institutionBIANA HARUMI KUWANO, Universidade Estadual de Londrinapt_BR
dc.contributor.institutionADRIANA KNOB, Universidade Estadual de Londrinaeng
dc.contributor.institutionDÁFILA SANTOS LIMA FAGOTTI, Universidade Estadual de Londrinaeng
dc.contributor.institutionNAGIB JORGE MELEM JUNIOR, CPAF-APeng
dc.contributor.institutionLEANDRO GODOY, Universidade Estadual de Londrinaeng
dc.contributor.institutionRAQUEL CÁTIA DIEHL, Universidade Estadual de Londrinaeng
dc.contributor.institutionCRISTINA CÉLIA KRAWULSKI, Universidade Estadual de Londrinaeng
dc.contributor.institutionGALDINO ANDRADE FILHO, Universidade Estadual de Londrinaeng
dc.contributor.institutionWALDEMAR ZANGARO FILHO, Universidade Estadual de Londrinaeng
dc.contributor.institutionJOÃO TAVARES-FILHO, Universidade Estadual de Londrinaeng
dc.contributor.institutionMARCO ANTONIO NOGUEIRA, CNPSO.eng
Aparece nas coleções:Artigo em periódico indexado (CPAF-AP)

Arquivos associados a este item:
Arquivo Descrição TamanhoFormato 
CPAFAP2014Soilquality.pdf199,12 kBAdobe PDFThumbnail
Visualizar/Abrir
Mostrar registro simples do item Visualizar estatísticas

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace