*国家自然科学基金(49771045
李卫东,李保国,石元春.区域农田土壤质地剖面的随机模拟模型[J].土壤学报,1999,36(3):289-300. DOI:10.11766/trxb199709190301 Li Wei-dong, Li Bao-guo, Shi Yuan-chun. STOCHASTIC SIMULATING MODELS FOR SOIL TEXTURAL PROFILES OF REGIONAL FIELD[J]. Acta Pedologica Sinica,1999,36(3):289-300.
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