Comprehensive Evaluation of the Agroecological Environment in the Hilly Loess Region of Shanxi Province
晋西黄土丘陵区农业生态环境的综合评估

Multi-dimension grey system modle was used to overall evaluation of the agroecological environment of 27 counties in the hilly loess region of Shanxi Province. The results showed that the evaluation can be fitted in with real local conditions,so it provides bases for ecoagricultral planning decision.