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Atrazine dissipation and its impact on the microbial communities and community ...
Tortella, G.; Mella-Herrera, R.; Sousa, D. Z.; Rubilar, Olga; Acuña, J. J.; Briceño, G.; Diez, M. C.The effects of repeated atrazine application (40mg a.i.kg-1) on its degradation, microbial communities and enzyme activities were studied in a peat based biomixture composed by straw, soil and peat in the volumetric proportions of 2:1:1 that can be used in on-farm biopurification system. Atrazine removal efficiency was high (96%, 78% and 96%) after each atrazine application and did not show a lag phase. Microbi...
Carbendazim dissipation in the biomixture of on-farm biopurification systems an...
Tortella, G.; Mella-Herrera, R.; Sousa, D. Z.; Rubilar, Olga; Briceño, G.; Parra, L.; Diez, M. C.The impact of repeated carbendazim (CARB) applications on the extent of \CARB\ dissipation, the microbial diversity, the community level physiological profile (CLPP), and the enzymatic activity within the biomixture of an on-farm biopurification system was evaluated. After three successive \CARB\ applications, the \CARB\ dissipation efficiency was high; the efficiency of dissipation was 87%, 94% and 96% after e...
Selection of white-rot fungi to formulate complex and coated pellets for Reacti...
Elgueta, Sebastian; Rubilar, Olga; Lima, Nelson; Diez, M. C.Six strains of white-rot fungi isolated from southern Chile were evaluated for their ergosterol/biomass correlation and ligninolytic potential in solid medium to formulate pellets for Reactive Orange 165 (RO165) decolourization. The fungus Anthracophyllum discolor was selected to formulate complex pellets (fungal mycelium, sawdust, and activated carbon), coated pellets (complex pellet + alginate) and simple pel...
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