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机构地区:[1]兰州交通大学经济管理学院,甘肃兰州730070 [2]甘肃农业大学经济管理学院,甘肃兰州730070
出 处:《草业科学》2014年第1期193-199,共7页Pratacultural Science
基 金:农业部软科学项目--中国草原建设工程项目效益评价的理论;方法及实证研究(20512)
摘 要:运用草原建设工程项目效益评价理论和指标体系,以甘肃省甘南藏族自治州天然草原恢复与建设项目为例,利用多指标综合评价模型对草原建设工程项目的综合效益进行了实证研究。结果表明,实施天然草原恢复与建设项目后,项目区的生态效益、经济效益和社会效益都得到了不同程度的提高,分别提高了6.135%、5.433%和14.042%。项目区的景观效益维持在0.110水平不变,而环境效益则从0.105下降到0.103,下降了1.905%。Based on the theoretical frame and evaluation index system on assessment of comprehensive benefit of grassland construction engineering project, a case study was conduced in Gannan Tibet Municipality, including Maqu County, Luqu County, Xiahe County and Hezuo City. Gannan Tibet Municipality is one of districts that the recovery and construction projects of Gansu natural grassland were implemented. In this study, 51 assessment indexes were selected, according to the actual conditions of Gannan. Besides, a hierarchy structure and comprehensive assessment model was designed. The total weight of every index was calculated based on the analytic hierarchy process (AHP). The results showed that, the ecological, economic and social benefits were significantly increased with the conducing of projects, and which were increased by 6.135%, 5.433% and 14.042%, respectively. Compared with the corresponding values, which were before the implementation of recovery and construction projects, the landscape benefit was maintained, the starts quo and the environmental benefit decreased from 0.105 to 0.103.
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