Spatial Distribution Characteristics of Surface Soil Moisture Content in the Rocky Desertification Slope Under Different Land Preparation Measures

[Objective] The objective of this study was to analyze the spatial distribution characteristics of surface soil moisture content in the rocky desertification slope under different land preparation measures and to provide references for improving water resources utilization efficiency and agricultural management level on rocky desertification slopes. [Methods] The citrus forest under three land preparation measures of reverse slope, flat terrace, and natural slope on rocky desertification slope were chosen as the research objects. Classical statistics, geostatistics and multifractal theory were used to analyze the spatial distribution characteristics of soil moisture content. [Results] (1) The soil moisture content of the reverse slope was significantly higher than that of the flat terrace and the natural slope (p