Field-Scale Spatial Modeling of Soil Properties in the Harran Plain Using IDW and Auxiliary Variable-Based Co-Kriging
This study aimed to evaluate the field-scale spatial variability of selected soil properties in a 30-decare agricultural area located in the southeastern Harran Plain, Şanlıurfa, Türkiye. A total of 54 surface soil samples (0–30 cm) were collected using a 25 × 25 m grid design. Soil physical (clay, silt, sand) and chem...