Geographic spatial distribution attributes of wheat powdery mildew Soil organic carbon interpolation based on auxiliary environmental covariates:a case study at small watershed scale in Loess Hilly region Spatial interpolation of soil organic matter using regression Kriging and geographically weighted regression Kriging. Comparison of spatial interpolation methods for daily meteorological elements. Determination of the characteristics of soil heavy metal spatial variability with two soil sampling scales Application of RBF neural network in determining soil heavy metal spatial variability Optimization of the spatial interpolation for marine phytoplankton abundance Studies on Interpolation Method for Estimating the Geographical Distribution of Sterile Seeds of Cunninghamia lanceolata Establishment of integrated methodology for bay ecosystem health assessment and its application in Daya Bay Improvement of AMMRR interpolation and application in CSCS classification of Inner Mongolia grassland Spatial Distribution of Anion Level in Forests and Wetland in Qingdao