Information of bacterial OTUs and eukaryotic ASVs of water samples from the ice margin to lake along Tsachu Tsangpo and Bochu Tsangpo on the Qinghai-Tibet Plateau

By analyzing environmental DNA metagenomic and metabarcoding sequencing data of water samples from the ice margin to lake along two endorheic rivers (Tsachu Tsangpo and Bochu Tsangpo) on the Qinghai-Tibet Plateau, we obtained 2,000 operational taxonomic units (OTUs) of bacteria and 4,871 amplicon sequence variants (ASVs) of eukaryotes (fungi, eukaryotic algae, protozoa, metazoan invertebrates and vertebrates) to examined the alpha and beta diversity and the ecological processes driving community assembly of various taxonomic groups.

通过分析青藏高原两条内流河（扎曲藏布和波曲藏布）从冰缘到湖泊的水样环境DNA宏基因组和宏条形码测序数据，我们获得了2000个细菌操作分类单元（OTUs）和4871个真核生物（真菌、真核藻类、原生动物、后生无脊椎动物及脊椎动物）的扩增子序列变体（ASVs），以探究不同分类群的α和β多样性及驱动其群落组装的生态过程。