Abstract: 【Objective】 To make the spectral prediction value of the main nutrient content information of the soil more intuitive, spatial and scientific, the spatial distribution of soil nutrients in farmland can be obtained, evaluated and scientifically managed in the future. 【Method】In this paper, the ordinary Kriging Krigingof ArcGIS 9.3 was used. The soil sample points in small area and large scale experimental area were interpolated by organic matter inversion method. The soil organic matter content measured by laboratory chemistry was compared with the predicted value of hyperspectral model by Kriging interpolation mapping. The difference of spatial distribution between the measured value and the predicted value of soil organic matter content was further analyzed.【Result】According to the spatial distribution of soil organic matter content after interpolation from small area test area to large scale strip plot, there is a good similarity between the spectral prediction value (based on normalized spectral index NDI 495,485 prediction) and the measured value of soil organic matter content, and the effect of prediction was better.【Conclusion】The results showed that the suitable scale of the basic management unit of farmland zoning could be determined by mapping the spatial distribution of soil organic matter content information, and the division of precision management of farmland nutrient zoning in the future would be carried out. The scientific balanced fertilization scheme is put forward, which provides technical and theoretical support for the exploration of precision agriculture management, rapid soil nutrient detection and precision fertilization, which are suitable for Xinjiang and Xinjiang Production and Construction Coprs in the future.