Abstract: In order to get some objective and correct information about a regional agriculture eco-environmental quality,a complex model of the multi-grade fuzzy comprehensive evaluation：grey relational preponderance analysis was put forward.As an example,a systematic and careful assessment of the regional agriculture eco-environmental quality condition in Wuhu City,Anhui Province,according to the monitoring data was given.The pollution of the regional agriculture eco-environment in Wuhu City is quite obvious,and the pollution shows different characteristics in different regions.The relational preponderance order of regional agriculture eco-environmental quality in Wuhu City is Nanlin Country,Wuhu Country,Fanchang Country and Suburbs.