摘要：This paper takes Weifang, where ecological advantage is relatively stronger than other regions in Jiaodong peninsula, as an example and establishes an index system for environmental effect evaluation of agricultural production activities in order to conduct quantitative research on the relationship between agricultural production activities and environment. Firstly, indexes are chosen under PSR framework, then extension analytic hierarchy process (AHP) is used to calculate extension interval judgment matrix on the basis of expert scoring. Calculation result is weight vectors that meet with consistency conditions and single hierarchical arrangement is practiced. The normalized results of single hierarchical arrangement are weight vectors of indexes of different hierarchies. The index system helps to formulate policies for sustainable development of economy, society and ecology, industrial restructuring and conservation and rehabilitation of ecological environment in Jiaodong peninsula.
