lake water metagenome Metagenome

For four sampling periods (spring, summer, autumn and winter), the surface water collected was collected at 9:11 am on June 20,2018, 8:05 am on September 26,2018, 8:32 am on December 27,2018, and 9:02 am on March 8, 2019, respectively.The three sites for surface water sampling are shown in figure 4.1. The specific locations are J1 (30 24 '50.2 N, 114 25 28.8 E), J2 (30 28 6.4 N, 114 21 0.9E), J3 (30 29 9.9 N, 114 2313.3E), and j1-j3 respectively represent tangxun lake, wild zhi lake and south lake.The four samples were all sunny, the lake was relatively stable and the water level was normal.The four sampling Numbers of the three sampling points are JCTXL, JXTXL, JQTXL, JDTXL, JCYZL, JXYZL, JQYZL, JDYZL, JCNL, JXNL, JQNL, JDNL