耕地资源经济-社会-生态系统有序度测算及交互胁迫关系验证——以沧州市为例

发布时间：2018-04-09 21:38

本文选题：耕地资源系统　切入点：系统有序度　出处：《江苏农业科学》2017年05期

【摘要】：立足于系统论和协同学理论,应用计量经济分析方法将耕地资源视作由经济、社会、生态环境3个子系统相互关联、相互影响、相互制约所构成的复合系统,从三维视角研究耕地资源系统在一定时空范围内,经济-社会-生态环境子系统的有序度、相互胁迫关系与变化规律。研究表明,耕地资源系统有序度是3个子系统的综合反映,20年间经济与生态环境子系统有序度变化幅度较大,各子系统之间存在交叉相对变化的趋势,相对来说,社会子系统有序度变化不明显。与此同时,沧州市耕地各子系统间确实存在一定的交互胁迫关系,在1994—2013年间,除泊头市外,经济-社会子系统表现出明显的协同发展关系,经济社会与生态环境子系统之间的胁迫关系较明显。本研究为不同学科间的交叉研究提供了新的理念,并为耕地资源可持续发展研究提出了新思路。
[Abstract]:Based on system theory and synergetic theory, this paper applies econometric analysis method to treat cultivated land resources as a complex system composed of three subsystems: economy, society and ecological environment, which are interrelated, influenced and restricted each other.In this paper, the order degree of economic, social and ecological environment subsystem of cultivated land resource system in a certain time and space range, the relationship between mutual stress and the law of change are studied from the perspective of three dimensions.The results show that the degree of order of cultivated land resources system is a comprehensive reflection of the three subsystems. The order degree of the economic and ecological environment subsystems has changed greatly in the past 20 years, and there is a trend of cross-relative change among the subsystems.The change of order degree of social subsystem is not obvious.At the same time, there is a certain interactive coercion relationship among the subsystems of cultivated land in Cangzhou City. In the period of 1994-2013, except Botou City, the economic and social subsystem showed obvious synergistic development relationship.The relationship between economic society and ecological environment subsystem is obvious.This study provides a new idea for the cross-research of different disciplines and a new idea for the study of the sustainable development of cultivated land resources.
【作者单位】：河北农业大学国土资源学院;
【基金】：河北省社会科学基金(编号:HB14GL040) 河北省社会科学发展研究课题(编号:2014030718)
【分类号】：F224;F323.211

【相似文献】