中文摘要：

在综合分析可持续发展、和谐社会及旅游地竞争力评价体系基础上，结合可持续旅游核心标准，着重关注当地居民与旅游者感知，构建农业旅游地可持续发展能力体系，体系包括3个层次26个因子。以西南少数民族地区农业旅游地为例，运用非线性模型，结合MATLAB软件中的GA遗传算法工具箱进行可持续发展能力评价。结果表明，所构建的分类单项指标发展指数式具有“广义”的普适性。案例地评价结果为农业旅游地发展提供适时反馈信息，并做出有针对性的改进和调控。

英文摘要：

Based on the comprehensive analysis of sustainable development, harmonious society and the appraising system of tourism destination competitiveness, the paper constructs an agritourism destination appraising system, which keeps to the core criterion of sustainable tourism and emphasizes the importance of the perceptions of local people and tourists. The system is composed of three-tiered 26 indexes. Taking agri-tourism destinations in southwest ethnic areas as an example, we conduct an assessment of sustainable development capability by applying nonlinear model, Matlab software and genetic algorithm. The result shows that our index system and classified evaluation exponential model are practical and universal. The evaluation result provides timely feedback information for agri-tourism destinations and offers some pertinent improvements and control.