Soil water variation structure in normal farmland and in reclaimed land by filling gangue and flyash was studied by taking the soil water capacity and variability as a synthetical index.

• 以土壤含水量作为反映土壤特性的综合性指标，研究了充填煤矸石复垦地、充填粉谋灰复垦地和未塌陷区对照地的含水量变异的结构性。