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Fungal bioaugmentation of two rice husk-based biomixtures for the removal of carbofuran in on-farm biopurification systems
dc.creator | Madrigal Zúñiga, Kattia | |
dc.creator | Ruiz Hidalgo, Karla María | |
dc.creator | Chin Pampillo, Juan Salvador | |
dc.creator | Masís Mora, Mario Alberto | |
dc.creator | Castro Gutiérrez, Víctor Manuel | |
dc.creator | Rodríguez Rodríguez, Carlos E. | |
dc.date.accessioned | 2018-04-30T14:37:59Z | |
dc.date.available | 2018-04-30T14:37:59Z | |
dc.date.issued | 2016-02 | |
dc.identifier.citation | https://link.springer.com/article/10.1007/s00374-015-1071-7 | |
dc.identifier.issn | 1432-0789 | |
dc.identifier.issn | 0178-2762 | |
dc.identifier.uri | https://hdl.handle.net/10669/74514 | |
dc.description.abstract | The 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.sponsorship | Universidad de Costa Rica/[802-B2-046]/UCR/Costa Rica | es_ES |
dc.description.sponsorship | Universidad de Costa Rica/[802-B4-503]/UCR/Costa Rica | es_ES |
dc.description.sponsorship | Universidad de Costa Rica/[802-B4-609]/UCR/Costa Rica | es_ES |
dc.description.sponsorship | Ministerio de Ciencia, Tecnología y Telecomunicaciones/[FI-093-13]/MICITT/Costa Rica | es_ES |
dc.description.sponsorship | Food and Agriculture Organization/[TC COS5/029]/FAO/Costa Rica | es_ES |
dc.language.iso | en_US | es_ES |
dc.source | Biology and Fertility of Soils. Vol 52. pp 243-250 | es_ES |
dc.subject | Biopurification system | es_ES |
dc.subject | Bioaugmentati | es_ES |
dc.subject | Degradation | es_ES |
dc.subject | Pesticides | es_ES |
dc.subject | Fungi | es_ES |
dc.subject | Toxicity | es_ES |
dc.title | Fungal bioaugmentation of two rice husk-based biomixtures for the removal of carbofuran in on-farm biopurification systems | es_ES |
dc.type | artículo original | |
dc.identifier.doi | 10.1007/s00374-015-1071-7 | |
dc.description.procedence | UCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias Básicas::Centro en Investigación en Contaminación Ambiental (CICA) | es_ES |
dc.identifier.codproyecto | 802-B2-046 | |
dc.identifier.codproyecto | 802-B4-503 | |
dc.identifier.codproyecto | 802-B4-609 |
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Biología [1616]