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Impacts of changes in climate and landscape pattern on ecosystem services
Ruifang Hao1, Deyong Yu1, Yupeng Liu1
1Center for Human-Environment System Sustainability (CHESS), State Key Laboratory of Earth Surface Processes and Resource Ecology (ESPRE), Beijing Normal University, Beijing 100875, China.
The Science of the Total Environment
|November 26, 2016
Summary
Vegetation restoration in North China
Area of Science:
- Ecology
- Environmental Science
- Sustainable Development
Background:
- Degraded vegetation impacts ecosystem services and human well-being.
- Understanding ecosystem service trends and drivers is crucial for management.
- Xilingol Grassland serves as a typical North China grassland study area.
Purpose of the Study:
- Analyze trends in five key ecosystem services (NPP, SC, SL, WY, WR) from 2001-2014.
- Quantify the influence of climate and landscape patterns on these services.
- Inform decision-making for effective landscape management.
Main Methods:
- Analysis of ecosystem service trends over 14 years.
- Quantification of climatic and landscape pattern impacts.
- Assessment on annual and seasonal time scales.
Main Results:
- Vegetation restoration significantly improved all five studied ecosystem services.
- Precipitation (PPT) emerged as the most critical climatic factor.
- Normalized Difference Vegetation Index (NDVI) changes impacted services annually, while landscape patterns affected them seasonally.
Conclusions:
- Grassland ecosystem services can be enhanced through vegetation restoration.
- Optimizing landscape patterns (e.g., increasing grassland aggregation, adjusting farmland/forest areas) can create a win-win scenario.
- Findings support policymakers in developing regional landscape management strategies.
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