Cultivated Land Quality Evaluation Based on Raster Data in Coastal Vegetable Production Area: A Case Study in Shouguang City, Shandong Province
TANG Xiumei,CHEN Baiming,LU Qingbin,YANG Ke,LIU Fang
Acta Scientiarum Naturalium Universitatis Pekinensis . 2011, (2): 363 -369 .