退耕还林(草)以来延安市农村经济可持续发展评价

延安市是全国惟一的退耕还林(草)试点市。退耕还林(草)工程实施后,其成效及农村经济发展的可持续性成为人们关注的问题。采用层次分析法(AHP)对退耕还林(草)工程实施以来延安市农村经济的可持续发展水平进行了评价和分析,结果表明,退耕还林(草)工程建设促进了延安市农村经济可持续发展,1998—2007年农村经济可持续发展度介于0.5094～0.6051之间,可持续发展水平虽处于一般状态,但总体呈上升趋势,即从一般可持续状态逐步向较高可持续状态靠拢。

Evaluation on Sustainable Development of Rural Economy in Yan' an City After Grain for Green Project

Yan'an City is the only pilotcity in the grain for green project in China .Since the project was implemented, the sustainable development of rural economy in Yan'an City has at tracted widespread at tention .In this study , analytic hierarchy process(AHP)is applied to evaluate the sustainable development of rural economy in the city .Results show that the grain for green project has promoted the sustainable development of rural economy in the city .The sustainable development degree for Yan'an City from 1998 to 2007 is between 0.5094 and 0.6051 .Although the level is in the general state of sustainable development , it is still in a rising trend.Sustainable state is gradually shifted from general state to a higher state .