国家自然科学基金项目(40201004,40321101)资助
连纲,郭旭东,傅伯杰,虎陈霞.黄土高原县域土壤养分空间变异特征及预测——以陕西省横山县为例[J].土壤学报,2008,45(4):577-584. DOI:10.11766/200708210426 Lian Gang, Guo Xudong, Fu Bojie, Hu Chenxia. SPATIAL VARIABILITY AND PREDICTION OF SOIL NUTRIENTS ON A COUNTY SCALE ON THE LOESS PLATEAU—A CASE STUDY OF HENGSHAN COUNTY, SHAANXI PROVINCE[J]. Acta Pedologica Sinica,2008,45(4):577-584.
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