Water Distribution in Reconstructed Soil of Nonmetal Mines and the Ecological Effect in Xinjiang, China

Figure 1

Schematic diagram of 6 test barrels. Note: “a” represents the covering soil with a thickness of 30 cm, “b” represents the covering soil with a thickness of 50 cm, “c” represents the covering soil with a thickness of 70 cm, “1” represents that the topsoil is not compacted, “2” represents that the topsoil is one time compacted, and “a1” represents that the soil with a thickness of 30 cm is not compacted. The meaning of the subsequent test barrel number is the same.