“一江两河”地区县域经济发展水平的空间差异分析

Spatial Difference of Economical Development Level among Counties in the Middle Region of"One River and Two Streams "in Tibet

以“一江两河”为研究区,选取人均GDP、农民人均年纯收入、城镇化水平等6项指标,采用量图分析法,探索了该区域18个县级行政区的经济发展水平;通过分析发现城关区和日喀则市属先进类型,经济发展速度和经济发展水平都较高;堆龙德庆县、墨竹工卡县等11个县为中等发展水平县,其中堆龙德庆县、墨竹工卡县、贡嘎县、乃东县、江孜县等5县为中等类型中较先进类型,尼木县、达孜县、琼结县、扎囊县、白朗县、拉孜县等6县为中等类型中较落后组;而曲水县、桑日县、林周县、南木林县、谢通门县等5县为落后类型。最后根据“一江两河”地区县域经济发展水平提出了各类型县域经济发展的途径和对策。

The spatial difference of economical development level among county regions is very evident there are trends of decrease from big city to rural in the middle region of Tibet 'one river and two streams'. In order to study quantificationally, the paper selects 6 indexes such as per capita GDP, Urbanization level, population natural growth rate, the precent of non-agricultural trades and so on. Through analyse of quantity fig, we can divide the all 18 counties into three types, i.e. advanced counties, including 2 counties such as Region of Lhasa. City, shzgatse City; middle counties, including 11 counties as Tolung Dechen, Medro Gongkar, Nedong, Danang; and depressed counties, including 5 counties as Thongmon, Namling. Sangri. At last according to the difference the author find some develop way for these counties.