[Ecosystem Services Assessment and Multi-Scenario Prediction in Liaoning Province from 2000 to 2020]

  • 0College of Geoscience and Surveying Engineering, China University of Minning and Technology (Beijing), Beijing 100083, China.

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Summary

This summary is machine-generated.

Ecosystem services in Liaoning Province generally improved from 2000-2020, with carbon storage and soil retention increasing. Future projections show varied impacts across different land-use scenarios, highlighting the need for ecological protection strategies.

Area Of Science

  • Ecosystem service assessment and prediction
  • Regional sustainable development
  • Land-use change modeling

Context

  • Liaoning Province, Northeast China, faces development pressures from urbanization and industrialization.
  • Understanding ecosystem service evolution is critical for sustainable resource management in rapidly developing regions.
  • The study addresses the need for deeper insights into ecosystem trends and their service impacts.

Purpose

  • To assess and predict ecosystem services in Liaoning Province using the InVEST-Markov-PLUS model.
  • To evaluate spatiotemporal variations in carbon storage, soil conservation, and water yield from 2000-2020.
  • To simulate land-use and ecosystem service changes under four scenarios for 2030.

Summary

  • From 2000-2020, carbon storage and soil retention increased, while water yield fluctuated. Ecosystem service value rose by 17.58 billion yuan.
  • Spatial analysis showed higher carbon storage and soil retention in eastern/western regions, with a west-decreasing trend for water yield.
  • Future scenarios for 2030 indicate potential decreases in carbon storage and soil retention, except under ecological protection, and varied water yield trends.

Impact

  • The study provides crucial data for regional planning and sustainable development in Liaoning Province.
  • Findings inform policy decisions regarding land-use management and ecological conservation.
  • The research highlights the vulnerability of ecosystem services to different development pathways.