Analysis of intestinal flora diversity of Whitmania pigra in Yellow River Delta
To investigate the diversity of bacterial communities in the intestinal tract of Whitmania pigra and soil of enviroment,high-throughput sequencing technology was used to determine the bacterial communities in the intestinal tract of this species.and soil of enviroment The results showed that there were significant differences in bacterial community diversity between and community structure intestinal and soil samples,indicated that soil had little effect on the establishment of intestinal bacterial community.Compared with soil samples,the richness and diversity of bacteria in intestinal samples were significantly reduced.The dominant bacteria in the gut were Firmicutes 40.64%,Proteobacteria 28.94%and Bacteroidota 16.20%.The dominant bacteria in soil were Proteobacteria 48.95%,Bacteroides 16.69%and Actinobacteriota 14.85%.The dominant genera were Aeromonas 23.76%,Cetobacterium 9.98%and Epulopiscium 8.16%.The dominant genera of the soil groups were Hydrogenophaga 6.16%,Flavobacterium 11.36%and Aeromonas 5.26%.There were differences in transport pathway,carbon cycle and immunity between the two.The research results provided a reference for understanding the relationship between intestinal bacterial community of Whitmania pigraand and soil environment.
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