Kfs,bulk density,organic matter,sand,clay,exchangeable sodium and ESP showed the spatial correlation characteristic,but CEC had more distinct spatial heterogeneity than other factors.

• 粉粒属于均匀分布; Kfs、容重、砂粒、黏粒、有机质、交换性钠和ESP等空间结构明显,CEC空间变异性较大;