Spatial Distribution Analysis of Winter Wheat Field Soil Water Content in Linfen Irrigation District of Shanxi Province

Field soil water content measurement is a basic and important work,which plays a very important role in agriculture management.In this paper field soil water content was measured in a 20 hm2 winter wheat field located in Linfen irrigation district of Shanxi Province,and the spatial variability structure of field soil water conter was analyzed using geostatistics as a tool and then the soil water spatial distribution map was imaged by ordinary Kriging technique,which can provide scientific guideline for the agriculture district soil water measurement and management.