Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1035229
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dc.contributor.authorNIVA, C. C.pt_BR
dc.contributor.authorCEZAR, R. M.pt_BR
dc.contributor.authorFONSECA, P. M.pt_BR
dc.contributor.authorZAGATTO, M. R. G.pt_BR
dc.contributor.authorOLIVEIRA, E. M.pt_BR
dc.contributor.authorBUSH, E. F.pt_BR
dc.contributor.authorCLASEN, L. A.pt_BR
dc.contributor.authorBROWN, G. G.pt_BR
dc.date.accessioned2016-01-26T11:11:11Zpt_BR
dc.date.available2016-01-26T11:11:11Zpt_BR
dc.date.created2016-01-26pt_BR
dc.date.issued2015pt_BR
dc.identifier.citationBrazilian Journal of Biology, São Carlos, v. 75, n. 4, supl. 1, p. 169-175, 2015.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1035229pt_BR
dc.descriptionEnchytraeids are small oligochaetes found worldwide in soils with sufficient moisture and organic matter, but scarcely studied in the Southern hemisphere. This is the third study on enchytraeid abundance in Brazil using wet extraction and the first carried out in Araucaria Mixed Forest (subtropical region). The sampling and extraction were based on the standard method ISO 23611-3/2007 using an adapted split soil corer and wet extraction with and without heat to assess the abundance of enchytraeids in a forest fragment at Embrapa Forestry in Colombo, Paraná State. The samplings were performed in 3 occasions between September 2011 and April 2012. The average numbers estimated by each method varied from appr. 2.000-12.000 (cold) and 5.000-12.000 ind./ m2 (hot), respectively, with a maximum of 44.000 ind./ m2 in one of the samples, the highest value reported so far in Brazil. The hot extraction was more advantageous, given the speed and preservation of the specimens in vivo, allowing taxonomic identification. Advantages and disadvantages of wet extractions compared to handsorting and formol methods are also discussed. Guaranidrilus, Hemienchytraeus, Enchytraeus, Fridericia and Achaeta were the genera identified in the samples.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectMétodos de extraçãopt_BR
dc.subjectSubtropicalpt_BR
dc.titleEnchytraeid abundance in Araucaria Mixed Forest determined by cold and hot wet extraction.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2016-01-26T11:11:11Zpt_BR
dc.subject.thesagroAraucáriapt_BR
dc.subject.nalthesaurusOligochaetapt_BR
dc.subject.nalthesaurusEnchytraeidaept_BR
riaa.ainfo.id1035229pt_BR
riaa.ainfo.lastupdate2016-01-26pt_BR
dc.identifier.doihttp://dx.doi.org/10.1590/1519-6984.08414pt_BR
dc.contributor.institutionCINTIA CARLA NIVA, CPAC; R. M. CEZAR, Universidade Federal do Paraná; P. M. FONSECA, Universidade Federal do Paraná; M. R. G. ZAGATTO, Universidade Federal do Paraná; OLIVEIRA, E. M., Universidade Federal do Paraná; E. F. BUSH, Universidade Federal do Paraná; L. A. CLASEN, Universidade Federal do Paraná; GEORGE GARDNER BROWN, CNPF.pt_BR
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