| 摘要: |
| 进行国土空间生态修复是新时期生态文明建设和维护
生态安全的有效手段。以粤港澳大湾区为例，耦合形态空间格
局理论(MSPA)与生境质量评价(InVEST)、电路理论构建生
态网络，识别生态修复关键区域。引入空间句法分析生态网络
形态结构特征，从“结构”与“功能”角度评价廊道在网络中
的重要性，确定优先进行生态修复的关键性空间。结果表明：
1)大湾区核心生态源地45处，综合中心性分析划分出关键生态
廊道66条、重要生态廊道118条和一般生态廊道112条；2)大
湾区生态修复关键区域407.44 km2，需优先修复的关键区域
177.38 km2；广州、深圳、佛山三地是现阶段大湾区生态修
复的重点，结合用地类型，提出了针对性修复策略建议；3)在
未来规划实践中，首先需重点优化耕地景观格局，其次需进一
步依托绿道、碧道、景观林带等城市生态廊道构建城市绿地生
态网络衔接大湾区总体生态安全格局。研究结果为大湾区生态
修复工作的统筹布局提供有力支撑。 |
| 关键词: 风景园林 生态网络 生态修复 电路理论 空间
句法 粤港澳大湾区 |
| DOI：10.19775/j.cla.2024.10.0034 |
| 投稿时间：2024-03-13修订日期：2024-07-21 |
| 基金项目:国家自然科学基金面上项目(32271735)；广东省
哲学社会科学规划2024年度一般项目(GD24CYS34) |
|
| Identification of Key Areas for Territorial EcologicalRestoration Based on Ecological Networks: A CaseStudy of the Guangdong-HongKong-Macao GreaterBay Area China |
| ZHU Shirong,ZHU Mingjian,LIN Fengze,MA Ying,CAO Hanwen |
| Abstract: |
| Conducting ecological restoration of territorial space
is crucial for ecological civilization and security in the new era.
Taking the Guangdong-Hong Kong-Macao Greater Bay Area as
an example, this study combines Morphological Spatial Pattern
Analysis (MSPA), habitat quality assessment (InVEST), and circuit
theory to build an ecological network and identify key restoration
areas. Spatial syntax is used to analyze the network's structure and
function, evaluating the importance of corridors and determining
priority restoration areas. Results indicate: 1) The Greater Bay Area
has 45 core ecological sources, with 66 key corridors, 118 important
corridors, and 112 general corridors identified through centrality analysis;
2) Key restoration areas cover 407.44 km2, with 177.38 km2 prioritized
for immediate action. Guangzhou, Shenzhen, and Foshan are
focal points for current restoration efforts, with targeted strategies
proposed based on land use types; 3) Future planning should focus
on optimizing cropland landscape patterns and further developing
urban green space networks through ecological corridors to
strengthen the overall ecological security of the Greater Bay Area.
These findings provide strategic support for ecological restoration
planning in the Greater Bay Area.
Keywords: landscape architecture; |
| Key words: landscape architecture ecological network ecological
restoration circuit theory space syntax Guangdong-Hong Kong-
Macao Greater Bay Area |
