我国东北地区农业功能区划研究

本文在分析农业功能区划分的指导思想、目标和原则的基础上,设置了农产品供给功能、就业和社会保障功能、文化功能、生态功能和障碍因素等5个农业功能分区指标组,采用逐步判别聚类法完成东北农业功能指标的空间聚类,将东北地区划分为东北平原国家农产品生产基地区、辽东城乡一体化发展区、农牧交错生态脆弱区、长白山老爷岭林地区、大小兴安岭林地区、呼伦贝尔草原牧区等6个农业功能区,并分析提出了各区功能定位和东北农业可持续发展政策建议.

Research on Agricultural Functions Regionalization in Northeast China

This paper established five indexes to planning agriculture function regions,including supplying function,obtaining employment and social security function,cultural function,ecological function,and obstructive factor,on the base of the analysis of the guiding thought,target and principles of the agricultural functions regionalization by the methods of Stepwise Discriminant Analysis and Clustering the paper completed the spatial clustering of the indexes of agriculture functions in North East China.The paper divided the North East China into six agriculture functional regions,including national production base of farm produce in Northeast Plain,unified development region of town and country in East Liaoning Province,ecologically vulnerable region in the agro-pastoral ecotone,woodland region in Changbai Mountain and Laoye Mountain,woodland region in Daxing'an Mountain and Xiaoxing'an Mountain,pasturing area in Hulun Buir Grassland.Moreover,after analyzing the paper advanced policy recommendations on the orientation of every area's functions and sustainable development of agriculture in North East China.