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dc.creatorMadrigal Zúñiga, Kattia
dc.creatorRuiz Hidalgo, Karla María
dc.creatorChin Pampillo, Juan Salvador
dc.creatorMasís Mora, Mario Alberto
dc.creatorCastro Gutiérrez, Víctor Manuel
dc.creatorRodríguez Rodríguez, Carlos E.
dc.date.accessioned2018-04-30T14:37:59Z
dc.date.available2018-04-30T14:37:59Z
dc.date.issued2016-02
dc.identifier.citationhttps://link.springer.com/article/10.1007/s00374-015-1071-7
dc.identifier.issn1432-0789
dc.identifier.issn0178-2762
dc.identifier.urihttps://hdl.handle.net/10669/74514
dc.description.abstractThe ligninolytic fungus Trametes versicolor was employed in the bioaugmentation of compost- (GCS) and peat-based (GTS) biomixtures for the removal of the insecticide-nematicide carbofuran (CFN). Among several lignocellulosic substrates, fungal colonization was best supported in rice husk, and this pre-colonized substrate was used to prepare the biomixtures. Estimated half-lives for CFN were 3.4 and 8.1 days in the GTS and GCS biomixtures, respectively. The CFN transformation products 3-hydroxycarbofuran and 3-ketocarbofuran were detected at the moment of CFN application, but their concentration continuously decreased to complete removal in both biomixtures. Mineralization of 14Cradiolabeled CFN was faster in GTS (k=0.00248 day−1) than in GCS (k=0.00188 day−1). Complete elimination of the toxicity in the matrices was demonstrated after 48 days. Overall data suggest that the bioaugmentation improved the performance of the GTS rather than the GCS biomixture.es_ES
dc.description.sponsorshipUniversidad de Costa Rica/[802-B2-046]/UCR/Costa Ricaes_ES
dc.description.sponsorshipUniversidad de Costa Rica/[802-B4-503]/UCR/Costa Ricaes_ES
dc.description.sponsorshipUniversidad de Costa Rica/[802-B4-609]/UCR/Costa Ricaes_ES
dc.description.sponsorshipMinisterio de Ciencia, Tecnología y Telecomunicaciones/[FI-093-13]/MICITT/Costa Ricaes_ES
dc.description.sponsorshipFood and Agriculture Organization/[TC COS5/029]/FAO/Costa Ricaes_ES
dc.language.isoen_USes_ES
dc.sourceBiology and Fertility of Soils. Vol 52. pp 243-250es_ES
dc.subjectBiopurification systemes_ES
dc.subjectBioaugmentaties_ES
dc.subjectDegradationes_ES
dc.subjectPesticideses_ES
dc.subjectFungies_ES
dc.subjectToxicityes_ES
dc.titleFungal bioaugmentation of two rice husk-based biomixtures for the removal of carbofuran in on-farm biopurification systemses_ES
dc.typeartículo original
dc.identifier.doi10.1007/s00374-015-1071-7
dc.description.procedenceUCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias Básicas::Centro en Investigación en Contaminación Ambiental (CICA)es_ES
dc.identifier.codproyecto802-B2-046
dc.identifier.codproyecto802-B4-503
dc.identifier.codproyecto802-B4-609


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