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基于土地功能的乡村“三生空间”分类评价体系研究——以禄劝彝族苗族自治县为例

Classification and evaluation of rural“Sansheng Space”based on land function:Taking Luquan Yi and Miao Autonomous County as an example
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摘要 为了实施土地利用优化、国土空间规划、乡村振兴,亟需进行乡村生产、生活和生态空间(三生空间)分类评价。以乡村地域多功能理论为指导,运用InVEST模型、层次分析法、赋值法等方法构建了生产、生活、生态功能并重的空间分类评价体系,从土地利用所能提供的产品和服务的功能量化对乡村土地“三生空间”进行分类评价。结果表明,禄劝彝族苗族自治县“三生空间”结构分异明显,呈生态空间>生产空间>生活空间的状态,生产、生活空间主要分布在县城区域,生态空间分布较广,西部更为密集。 In order to implement land use optimization,land and space planning,and rural revitalization,it is urgent to carry out clas⁃sification and evaluation of rural production,living and ecological space(Sansheng Space).Taking the multi-functional theory of ru⁃ral areas as the guide,a spatial classification evaluation system that paid equal attention to production,life,and ecological functions was constructed using the InVEST model,analytic hierarchy process,assignment method and other methods,and classification and evaluation of the“Sansheng Space”of rural land were carried out from the functions quantification of products and services provided by land use.The results showed that the structure of the“Sansheng Space”in Luquan Yi and Miao Autonomous County was clearly dif⁃ferentiated,showing a state of ecological space,production space and living space from high to low.The production and living spaces were mainly distributed in the county town.In the region,the ecological space was widely distributed,and the western part was denser.
作者 吴碧兰 向冬蕾 陈运春 WU Bi-lan;XIANG Dong-lei;CHEN Yun-chun(College of Resources and Environment,Yunnan Agricultural University,Kunming 650201,China;Land and Resources Science and Technology Engineering Research Center,Yunnan Agricultural University,Kunming 650201,China;College of Water Conservancy,Yunnan Agricultural University,Kunming 650201,China;Yunnan Provincial Land and Resources Planning and Design Institute,Kunming 650216,China)
出处 《湖北农业科学》 2022年第15期90-97,102,共9页 Hubei Agricultural Sciences
关键词 土地功能 乡村 生产、生活和生态空间 分类 禄劝彝族苗族自治县 land function village production,living and ecological space classification Luquan Yi and Miao Autonomous County
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