[Ecological land use in three towns of eastern Beijing: a case study based on landscape security pattern analysis]

Area of Science:

• Ecological planning and landscape security patterns.
• Quantitative analysis of ecosystem services and land use.
• Urban ecology and biodiversity conservation strategies.

Context:

• The study area encompasses three towns in eastern Beijing, China.
• Ecological land use is defined by land coverage and spatial quality, crucial for ecosystem services.
• Analysis focuses on critical ecological processes like stormwater management and biological conservation.

Purpose:

• To analyze ecological land use based on landscape security patterns.
• To evaluate the effectiveness of landscape security patterns in safeguarding ecological processes.
• To provide a quantitative method for studying ecological land use in urban planning.

Summary:

• The landscape security pattern approach was applied to assess ecological land use in eastern Beijing.
• Ecological land use was categorized into low, medium, and high security levels, occupying 20.4%, 31.1%, and 48.6% of the study area, respectively.
• The methodology proved effective for quantitative ecological land use studies, integrating natural, biological, and cultural processes.

Impact:

• The landscape security pattern approach offers a strategic tool for maintaining essential ecological functions and land use.
• Findings provide valuable insights for urban and land-use planning, particularly in rapidly developing areas.
• This research supports evidence-based decision-making for sustainable urban development and ecosystem service provision.