Simulation and Prediction of Ion Transport in the Reclamation of Sodic Soils with Gypsum Based on the Support Vector Machine

Table 2

Experimental treatments of Ca²⁺ penetration.

Experimental treatments	𝑇1	𝑇2	𝑇3	𝑇4
Concentration of CaSO4/g·L^−1	0.5	1.0	1.5	2.0
Concentration of Ca^2+/mmolc·L^−1	7.35	14.71	22.06	29.41