Table 1. Statistics of Illumina sequencing quality for each sample.

Salinity-Sample	TCR (M)	TCB (G)	Q20 (%)	Q30 (%)	TM (%)	UM (%)
Leaf
Control-1	67.88	6.79	98.49	92.78	89.02	10.51
Control-2	67.52	6.75	98.39	92.42	89.51	10.62
Control-3	67.57	6.76	98.37	92.32	89.64	9.83
30‰-1	67.76	6.78	98.46	92.82	90.75	10.31
30‰-2	69.85	6.99	98.45	92.80	89.89	10.99
30‰-3	67.44	6.74	98.45	92.63	90.73	10.20
Root
Control-1	70.26	7.03	98.52	92.91	87.74	12.26
Control-2	65.21	6.52	98.48	92.76	86.40	12.54
Control-3	66.91	6.69	98.42	92.58	86.83	12.83
30‰-1	70.19	7.02	98.09	91.78	87.04	12.11
30‰-2	72.28	7.23	98.15	91.88	87.00	12.53
30‰-3	67.59	6.76	98.15	91.91	88.23	12.36

TCR: total clean reads; TCB: total clean base; TM: total mapping; UM: uniquely mapping.