| 摘要: |
| 快速城镇化背景下慢性疾病频发，绿地作为公众运动
健身重要场所在提高公共健康水平方面发挥着重要意义。寒地
冬季漫长，严寒气候极大程度限制了居民的户外运动，特别是
工业属性较强的老城区，绿地格局先天劣势，加剧了运动不公
平现象。基于运动公平视角，构建寒地城市绿地格局供需指标
体系，评估绿地耦合协调发展水平；并利用基尼系数与人均绿
地面积区位熵探寻季节分异下的绿地格局公平性。结果表明：
1)寒地城市绿地运动供需空间严重失衡，绿地格局耦合协调度
较差，运动公平性差距悬殊，总体呈现西北好，东南差的分异
特征；2)西北部为原发展核心，绿地等基础设施建设完备；随
着城市扩张，东南部成为新发展核心，但依旧以工业为导向，
绿地建设不足，导致绿地分布极端，空间分异明显；3)季节
分异对运动公平产生不同结果，严寒气候增加了绿地可达的阻
力，不平等性随着气温的下降而增加；由于缺少公共绿地，东
南部在冬季面临更加严重的不公平现象。基于对关键指标的优
化测算，优化更新寒地城市绿地格局，为落地环境干预健康的
“健康中国”国家战略提供理论与实践参考。 |
| 关键词: 风景园林 绿地格局 运动公平 寒地城市 季
节分异 |
| DOI：10.19775/j.cla.2024.04.0057 |
| 投稿时间：2023-01-09修订日期：2023-07-12 |
| 基金项目:国家自然科学基金面上项目“寒地城市森林水平
与垂直结构季相变异的冷岛机制研究”(编号42171246)、
黑龙江省自然基金联合引导项目“季冻土壤区宽叶薹草根系构
型与土壤非生物因子耦合关系初探”(编号LH2020C046)和
中国博士后科学基金项目“公共健康导向下寒地工业社区绿地
促进体力活动空间机制及‘体绿结合’优化模式研究”(编号
2020M670873)共同资助 |
|
| Study on the Characteristics and Optimization ofGreen Space Pattern in Cold Regions from thePerspective of Exercise Equity: The Case of Harbin,China |
| HOU Yunjing,CHEN Xiyu,ZHAO Yi,XU Dawei |
| Abstract: |
| Under the background of rapid urbanization, chronic
diseases occur frequently. As an important place for public exercise
and fitness, green space plays an important role in improving public
health. The long winters and harsh climate of the cold regions
greatly limit the residents' outdoor exercise, especially the old city
with strong industrial properties and the inherent disadvantage of
the green space pattern, which exacerbates the inequitable exercise
phenomenon. Based on the perspective of exercise equity, this
study constructs the index system of supply and demand of green
space pattern in cold regions, and evaluates the level of coupled
and coordinated development of green space. The Gini coefficient
and the location entropy of per capita green space area are used to
explore the equity of green space pattern under seasonal variation.
The results show that: 1) There is a serious spatial imbalance
between the supply and demand of green space exercise in cold
regions, the coupling of green space patterns is poorly coordinated,
and the exercise equity gap is disparate, with the overall divergent
characteristics of good in the northwest and poor in the southeast;
2) The northwest is the original development core, with complete
construction of green space and other infrastructure; with urban
expansion, the southeast becomes the new development core, but it
is still industry-oriented, with insufficient green space construction,
resulting in extreme green space distribution and spatial divergence;
3) Seasonal variation produces different results on exercise equity;
the severe cold climate increases the resistance of green space
accessibility, and inequality increases with decreasing temperature;
due to the lack of public green space, the southeast faces more
serious inequality in winter. Based on the optimal measurement of
key indicators, the green space pattern in cold regions is optimized
and updated, which provides theoretical and practical references for
the implementation of the national strategy of "Healthy China" for
environmental interventions in health. |
| Key words: landscape architecture green space pattern exercise
equity cold region seasonal variation |
