Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Relative abundance of OTUs at phylum and genus levels in Kaidu River and its tributaries. Only the top seven phyla are shown at each sampling site, and the rest are defined as ‘Others’. At the genus level, only the top six dominants are exhibited. Unknown taxa with significant proportions are grouped as ‘Unclassified’, and the rest are defined as ‘Others’.
