Data of soil compaction

This is my experimental data. BD-1.2, BD-1.35, BD-1.5 represented data under soil bulk density conditions of 1.2 g cm^-3, 1.35 g cm^-3, and 1.5 g cm^-3, respectively.

A0, A1, A2, and A3 represented the amounts of iron tailings added at 0%, 5%, 10%, and 15%, respectively.

S0, S1, S2, and S3 represented the amounts of straw added at 0%, 0.5%, 1%, and 1.5%, respectively.

PC, CC, and RC were research indicators, representing the pre-compression stress, compressibility coefficient, and recovery coefficient, respectively.

Mean and SE represent the mean values and standard error, respectively