Bacterial communities in the Yellow River (Henan Province)
We conducted a systematic study on the middle reach of the Yellow River (Henan Province), a region significantly impacted by agricultural and industrial activities. We collected water samples from 12 sites to: (1) Investigate the seasonal dynamics of 7 priority QNs: norfloxacin, lomefloxacin, ciprofloxacin, pefloxacin, fleroxacin, enrofloxacin and ofloxacin in the water body; (2) elucidate the shifts in bacterial community structure and assembling mechanisms regarding niche-neutrality balancing during spring and summer floods; and (3) explore the potential functional adaptive strategies of bacterial communities to cope with varying QN stress.