新疆乌鲁木齐市“三生”用地的空间冲突研究  

Spatial Conflicts of Productive-Living-Ecological Land in Urumqi City of Xinjiang Wei Autonomous Region

作　　者：王珊珊 毋兆鹏[1,2] 王娟娟 尹慧慧 李斌才 Wang Shanshan;Wu Zhaopeng;Wang Juanjuan;Yin Huihui;Li Bincai(School of Geography and Tourism,Xinjiang Normal University,Urumqi,Xinjiang 830054,China;Xinjiang Laboratory of Lake Environment and Resources in Arid Region,Urumqi,Xinjiang 830054,China)

机构地区：[1]新疆师范大学地理科学与旅游学院,新疆乌鲁木齐830054 [2]新疆干旱区湖泊环境与资源实验室,新疆乌鲁木齐830054

出　　处：《水土保持通报》2022年第2期330-337,共8页Bulletin of Soil and Water Conservation

基　　金：自治区高校科研计划自然科学项目“生态保护约束下绿洲城市土地利用冲突时空演变研究”(XJEDU2021I021)。

摘　　要：[目的]探析新疆乌鲁木齐市“三生”用地变化及其引起的空间冲突变动,为该地区的土地资源优化配置提供参考依据。[方法]利用外部压力、脆弱性和稳定性3个因子构建格网尺度下的空间冲突测度模型,对该地区2000—2018年空间冲突时空分异特征进行定量评价。[结果]①2000—2018年,乌鲁木齐市北部为城市生活用地的主要增长方向,农业生产用地空间格局呈现破碎化趋势,生态用地是乌鲁木齐市三生用地的主要组成部分,应避免人类活动对新增核心生态用地的占用。②各个时期乌鲁木齐市“三生”空间冲突等级均表现为:稳定可控>轻度冲突>中度冲突>重度冲突。③重度冲突空间单元增幅最大,表明乌鲁木齐市重度冲突失控的地区范围有扩大的趋势。这应是乌鲁木齐市空间冲突调控的重点区域。④不同空间类型的空间冲突存在一定差异。乌鲁木齐市冲突强度从大到小依次为:生产空间>生活空间>生态空间。[结论]乌鲁木齐市“三生”用地变化与区域经济社会发展具有较强的吻合性,未来应逐步改变生活空间过速扩张而导致冲突水平逐渐增强的现象。应更加重视城市生活用地的动态监测,保护核心生态用地,以实现“三生”用地更加协同的目标。[Objective]Changes in productive-living-ecological land and its spatial conflicts in Urumqi City,Xinjiang Wei Autonomous Region,were studied in order to provide references for the optimal allocation of land resources in this region.[Methods]A spatial conflict measurement model at the grid scale was constructed for Urumqi City from the three factors of external pressure,vulnerability,and stability.The spatiotemporal characteristics of spatial conflicts in this region from 2000 to 2018 were then quantitatively evaluated.[Results]①From 2000 to 2018,the northern part of Urumqi City was the main growth direction for urban living land,and the spatial pattern of agricultural production land showed a fragmentation trend.Ecological land was the main component of productive-living-ecological land in Urumqi City.Therefore,the occupation of new core ecological land by human activities should be avoided.②The conflict levels of productive-living-ecological space in each period followed the order of stable and controllable>minor conflict>moderate conflict>heavy conflict.③The spatial unit of severe conflict had the largest increase,indicating that the scope of uncontrolled severe conflict in the study area was expanding,and should be the key area of spatial conflict regulation in Urumqi City.④There were some differences in spatial conflicts among different spatial types,and conflict intensity followed the order of productive space>living space>ecological space.[Conclusion]Changes in productive-living-ecological land in Urumqi City was strongly influenced by regional economic and social development.In the future,the phenomenon of conflict level gradually increasing due to the rapid expansion of living space should be gradually changed.The dynamic monitoring of urban living land should be given more attention,and the core ecological land should be protected in order to achieve more coordinated land use.

关 键 词：“三生”用地 空间冲突 景观生态指数 乌鲁木齐市 

分 类 号：P208[天文地球—地图制图学与地理信息工程] P237[天文地球—测绘科学与技术]