我国31省区经济社会发展对农业依存的时空特征(2008—2012年)

Spatial-Temporal Feature of Dependence Status of Economic and Social Development on Agriculture of the 31 Provinces in China(2008—2012)

以我国的31个省级行政区域(不包括香港、澳门、台湾地区,以下简称31省区)为研究对象,运用农业依存度模型,计算了2008—2012年经济社会发展对农业的依存度.分析了31省区农业依存度空间和时间分布特征,以及各区域农业依存度偏离31省区均值的情况.通过重要农业要素变化与农业依存度变化的对应关系,明确了不同区域影响农业依存度的主要因素.基于依存度强度空间特征及影响主导因素,依据分区原则,将31省区划分出高度依存区、中度依存区和低度依存区,并简要分析了各区域的农业发展条件.

With 31 provincial administrative regions（excluding Hongkong, Macao and Taiwan, hereinafter referred to as the 31 provinces） as the research object, the dependence degree of economic and social development on agriculture from 2008 to 2012 was calculated by the model of agricultural dependence ratio. The temporal-spatial characteristics of agricultural dependence ratio in 31 provinces were also analyzed, and the regional agriculture dependence deviation from the mean value of 31 provinces. Through the corresponding relationship between the changes of important agricultural factors and the dependence ratio of agriculture, major factors affecting the degree of dependence on agriculture in different regions were defined. And then, based on spatial characteristics and primary factors of dependence degree, 31 provinces were divided into three areas, including the high dependency area, the middle dependency area and the low dependency area according to principles of regionalization, and the condition of regional agricultural development was briefly analyzed.