甘肃省农业经济发展的区域差异研究

认识农业经济的变化特征,对组织农业生产具有重要意义。文章以甘肃省县域(包括县级市)为研究单元,以农业生产总值和农业人口作为研究的基础数据,运用泰尔指数和象限图法对2000－2011年甘肃省农业经济发展的变化趋势和空间特征进行分析,结果表明:各区域农业经济差异不断减小,但总体发展水平较低,平均发展水平之上的县域数量远小于平均水平之下的县域数量；区间差异大于区内差异,且区间差异中又以河西地区差异最为显著,是农业经济差异的主要贡献者；农业经济呈现出空间分异性,河西地区发展最好,民族地区发展最差；在划分的5种农业经济相对增长类型中,活跃型和滞后型县域数量均较少,大部分县域在未来农业经济发展中具有增长潜力。

Regional Disparities Analysis of Agricultural Economy in Gansu Province

To recognize the variation characteristic of agricultural economy is of great significance to organize agricultural production. In order to find the differences of the agriculture economy in Gansu Province, we select the counties of Gansu Province as study unit, take gross agricultural output and gross agricultural output per capital as the basic data, through the analysis method of quadrant map and Theil index, we find that:the overall level of development is low, but there are differences in the development of the agricultural economy, and the differences continue to decrease in the study phase. The number of counties which above the average development level is less than which under the average development level, which means that few regions promote the development of the agriculture economy. Compared with the difference between regions and difference within regions, the difference between regions is larger than difference within regions, which is the major contributor to regional differences. Among the differences between regions, the most significant is in Hexi Corridor. In space, agricultural economy presents that the most development region is in Hexi Corridor, while the worst is in nationality region. Among the 5relative agricultural economy growth types, numbers of stagnation counties and dynamic counties are small, and most of the counties with growth potentiality in agriculture economic development in the future.