Table 1. Configuration and characteristics of different ratios of soda saline-alkali soil eluent.

Leachate	Configuration method	EC (µS·cm−1)	pH
SAE (Stock solution)	100 ml SAE	10,290 ± 36	9.65 ± 0.08
H2O:SAE = 2:1	66 ml H2O + 33 ml SAE	3,903 ± 38	9.21 ± 0.06
H2O:SAE = 3:1	75 ml H2O + 25 ml SAE	2,927 ± 35	9.08 ± 0.05
H2O:SAE = 4:1	80 ml H2O + 20 ml SAE	2,530 ± 26	8.95 ± 0.06
Control (H2O)	100 ml H2O	82.6 ± 0.1	6.98 ± 0.04

Note: Independent triplicate measurements were averaged and the standard deviation (SD±) was calculated.