Chen Qianhu, Zhang Lushao, Zhou Ming. Efficiency and Optimization Strategy of Land Use Efficiency at County (City) Level in Zhejiang Province[J]. Bulletin of Soiland Water Conservation, 2021, 41(2): 290-297.
DOI:
Chen Qianhu, Zhang Lushao, Zhou Ming. Efficiency and Optimization Strategy of Land Use Efficiency at County (City) Level in Zhejiang Province[J]. Bulletin of Soiland Water Conservation, 2021, 41(2): 290-297. DOI: 10.13961/j.cnki.stbctb.2021.02.038.
Efficiency and Optimization Strategy of Land Use Efficiency at County (City) Level in Zhejiang Province
[Objective] The evolution and optimization mechanism of land use efficiency of counties (cities) in Zhejiang Province were analyzed in order to provide suggestions on realizing efficient and optimal allocation of land resources.[Methods] Using SBM-Undesirable model
entropy method
natural breakpoint method and geographical detector model
the evolution characteristics and optimization mechanism of land use efficiency of 69 counties (cities) in Zhejiang Province from 2007 to 2018 were studied.[Results] ① The evolution of land use efficiency of counties (cities) in Zhejiang Province was characterized by "three stages"
and the difference between counties continued to narrow
showing a spatial differentiation trend of "high in the east and low in the west". According to the classification of land use efficiency of counties (cities) in 2018
Zhejiang Province could be divided into four zones:high efficiency
medium efficiency
medium efficiency and low efficiency. ② In 2007
2012 and 2018
the importent driving factors of land use efficiency of counties (cities) in Zhejiang Province were the scale of capital investment
the regulation of resources and environment
and the ability of scientific and technological innovation. In 2018
the driving factors had different effects on land use efficiency of counties (cities) in different districts. ③ Based on the characteristics of land use efficiency of counties (cities) and their driving factors in 2018
this paper proposed land management and control policies for different districts and formulates differentiated land use optimization strategies based on the principle of "efficiency first".[Conclusion] The land use efficiency and its driving factors in Zhejiang Province have obvious temporal and spatial heterogeneity
and the ability of scientific and technological innovation is the primary driving factor at this stage.
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