西北农牧交错区土地可持续利用评价及障碍因子诊断——以吴忠市为例  

作　　者：刘飞[1] 

机构地区：[1]长安大学土地工程学院,西安710000

出　　处：《科技创新与应用》2024年第13期99-102,共4页Technology Innovation and Application

摘　　要：为探究西北农牧交错区土地可持续利用水平,结合联合国可持续发展目标(SDGs)完善传统评价体系,从经济、社会和资源环境3个维度选取30个指标构建评价体系,采用综合指数法、三角模型、障碍度模型分析吴忠市土地可持续利用水平及障碍因子。结果表明,2006—2021年吴忠市土地利用可持续利用水平从不可持续提升到一般可持续;2006—2021年吴忠市土地利用稳定性较好,可持续利用变化趋势稳定,仅2020年稳定性较差;不同土地可持续利用水平下障碍因子不相同。吴忠市土地利用朝着健康的方向发展,现阶段草地覆盖率、农业从业人员比重等是影响吴忠市土地可持续利用主要障碍因子。In order to explore the sustainable land use level in the agro-pastoral ecotone of Northwest China,combined with SDGs to improve the traditional evaluation system,30 indicators were selected from the three dimensions of economy,society,resources and environment to construct the evaluation system.The comprehensive index method,triangular model and obstacle model were used to analyze the sustainable land use level and obstacle factors in Wuzhong City.The results show that;The level of sustainable land use in Wuzhong City from 2006 to 2021 is not sustainable to general sustainable;From 2006 to 2021,the stability of land use in Wuzhong City is good,the change trend of sustainable use is stable,and the stability is poor only in 2020;The obstacle factors are different under different levels of sustainable land use.Land use in Wuzhong City is developing in a healthy direction.At present,grassland coverage and the proportion of agricultural employees are the main obstacles to sustainable land use in Wuzhong City.

关 键 词：土地可持续利用 三角模型 障碍度 吴忠市 诊断 

分 类 号：F301.2[经济管理—产业经济]