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Web of Proceedings - Francis Academic Press
Web of Proceedings - Francis Academic Press

Study on the Degradation Efficiency of Nitrite by Strain Zl-1

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DOI: 10.25236/wccbm.2021.011

Author(s)

Li Zhang, Ze Li, Jinglong Li

Corresponding Author

Jinglong Li

Abstract

Through experimental studies and measurements, the results and screened strains compared with other strains have obvious degradation of nitrogen strains and the advantages of harmful substances named ZL-1, the physiological and biochemical identification of the strains and 18SrDNA sequences sequencing, combined with the physiological and biochemical identification and phylogenetic analysis results of 18SrDNA sequences, determine the strain ZL-1 for Wickerhamomyces anomalus. The removal ability of nitrite was studied in this paper. The experimental results showed that the strain ZL-1 had the strongest growth and degradation ability to nitrite nitrogen and ammonia nitrogen at the temperature of 30??, pH value of 6, glucose as carbon source, and C/N of 20:1.

Keywords

Nitrite, Aquaculture, High throughput sequencing