[1]TANG Huti,ZHANG Bin,JU Dengping,et al.Optimal Allocation of Land Use in National Central Cities Under Ecological Economic Balance[J].Research of Soil and Water Conservation,2022,29(06):416-424.
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Optimal Allocation of Land Use in National Central Cities Under Ecological Economic Balance
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
29
Number of periods:
2022 06
Page number:
416-424
Column:
Public date:
2022-10-20
- Title:
- Optimal Allocation of Land Use in National Central Cities Under Ecological Economic Balance
- Keywords:
- ecological-economic trade-off; national central city; optimal allocation of land use; Wuhan City
- CLC:
- F301.24
- DOI:
- -
- Abstract:
- Due to the construction of the National Central City, the ecological environment of Wuhan City is facing challenges with the rapid economic development. How to balance ecological protection and economic development is the key to the optimal allocation of regional land use. Aiming at maximising the comprehensive benefits of ecology and economy, this paper sets up economic priority scenario, ecological priority scenario and comprehensive development scenario, and compares and analyses the results of optimal allocation of land use. The research shows that:(1)From 2000 to 2018, cultivated land and forest land decreased significantly, while construction land expanded rapidly. Under the economic priority scenario, this trend is more obvious, and the water area continues to shrink. Under the scenario of ecological priority, the growth of forest land and water area is realised, and the expansion of construction land is constrained.(2)From the perspective of land use structure optimisation, compared with other scenarios, Wuhan City is unilaterally biased towards ecology or economy. Under the comprehensive development scenario, the ecological and economic benefits of Wuhan City can be improved, its coupled co-dispatching is higher than other scenarios, and the new urban area is universally better than the central urban area.(3)From the perspective of land use layout, under the comprehensive development scenario, the moderate expansion of construction land in Wuhan ensures the stable development of urban economy, while paying attention to the protection of ecological land such as forest land and water area, with a low degree of landscape fragmentation and regular layout. Therefore, the comprehensive development scenario can take into account the eco-economic objectives, promote regional high-quality development, and provide reference for the development of central cities in other countries.
- References:
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Last Update:
2022-10-20