16S rRNA amplicon from alpine marsh soil
Soil samples were collected from alpine marsh wetlands at three degradation levels (non-degraded, low-level degraded, and high-level degraded) in Qilian Mountain National Park, Qinghai, China. Microbial community composition was assessed using 16S rRNA gene amplicon sequencing targeting the V3V9 region, aiming to evaluate the impact of degradation on bacterial diversity.