[1]TANG Feng,YIN Yanling,ZHANG Pengtao,et al.Research on Ecosystem Service Value and Carbon Emission Risk of Gaoyang County Based on Land Use Change[J].Research of Soil and Water Conservation,2019,26(04):265-271.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
26
Number of periods:
2019 04
Page number:
265-271
Column:
Public date:
2019-06-11
- Title:
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Research on Ecosystem Service Value and Carbon Emission Risk of Gaoyang County Based on Land Use Change
- Author(s):
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TANG Feng1, YIN Yanling2, ZHANG Pengtao1,3, BAI Ning1
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1. College of Land and Resources, Hebei Agricultural University, Baoding, Hebei 071001, China;
2. Gaoyang County Federation of Industry and Commerce, Gaoyang, Hebei 071500, China;
3. Key Lab for Farmland Eco-Environment of Hebei Province, Baoding, Hebei 071001, China
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- Keywords:
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land use change; ecosystem service value; land carbon emission risk; Gaoyang County
- CLC:
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F301.2;X171
- DOI:
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- Abstract:
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Study of the changes of regional ecosystem service value and land carbon emission risk under land use change has great significance for understanding the ecological environment response of land use change, promoting the coordinated development of regional economy and environment, and achieving low carbon land use. We took Gaoyang County as the research area. Based on the land use data of 2009 and 2016, we used the grid method to divide the evaluation unit, and used the model method to quantitatively evaluate the ecosystem service value and land carbon emission risk, then analyzed the temporal and spatial evolution characteristics, and finally analyzed the correlation between the two. The results showed that the characteristics of land use change in Gaoyang County were the rapid expansion of construction land and the reduction of ecological land use such as water area from 2009 to 2016. The ecosystem services value was generally low and declined during the study period, it was higher in eastern and central areas of the county than the western area. The land carbon emission risk was generally low but rose during the study period, it was higher in the western and central areas of the county than the north and southeast area. There was a significant negative correlation between the land carbon emission risk and the ecosystem service value, indicating the possibility of application of ecosystem service analysis to land use carbon emission research.