As an important part of economic structure, spatial structure is the distribution pattern and combining form of economic activities in the space. The paper took Fujian Province as an example and analyzed the spatial variability、the pattern evolution of spatial gradient、the fractal dimensions and spatial interpolation of economic growth since 1990s.The results show that: ①Considering the overall spatial variability, economic growth in Fujian Province shows a strong trend of spatial natural correlation. During 1996 to 2002,the hotspot is inclined to aggregate in some core poles.Furthermore,its distribution becomes less uniform, the variation in a small area tends to be reinforced while the overall distribution tends to be more complex. During the period of 2002-2008,the hotspot area changes from coastal area centered on Fuzhou, Xiamen and Quanzhou to inland area. Besides,the spatial difference is likely to shrink.It is also argued that spatial continuity and constitutive property of economic growth,as well as the mechanism of structural difference caused by spatial natural correlation become more and more obvious and remarkable. ② Considering spatial variability in different directions, economic growth takes on a zonal anisotropy by semivariogram functions figures. North-south direction including Fuzhou-Quanzhou-Xiamen is always the main axis of economic growth. ③ Finally, the article explains the driving forces on spatial changes of the diverse economy in Fujian Province and it is found that policy and construction of infrastructure are probably the main reasons.
LI Ting-ting, WU Shi-dai, LI Yong-shi, ANG Qiang, LUO Qi
. Spatial Variability and Evolutionary Mechanism of Economic Growth in Fujian Province[J]. SCIENTIA GEOGRAPHICA SINICA, 2010
, 30(6)
: 847
-853
.
DOI: 10.13249/j.cnki.sgs.2010.06.847
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