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[目的]研究自然子系统和经济子系统之间的相关关系,以期为河北省新世纪10年生态系统研究提供参考依据。[方法]以河北省最近10年统计数据为具体研究对象,通过典型相关分析探讨了其生态系统中自然子系统和经济子系统之间的相关关系,分析了各变量之间的相关性。[结果]3组典型变量就能反映出两个子系统之间的典型相关关系,这主要包括:作物总产量和居民消费额之间的典型相关;农业作物生产和水产养殖业与科研开发经费之间的典型相关;森林面积和人均地区生产总值之间的典型相关。河北省经济、财政收入增长,农业生产稳步发展的同时,仍存在一些突出的问题,主要包括:居民消费额的变化与其物质性消费不成比例;社会经济发展对林木依赖性的增加,破坏了经济增长与环境保护的平衡。[结论]该研究结果为河北省新世纪10年生态系统研究提供了参考依据。
[Objective] The research aimed to study the correlation between natural subsystem and economic subsystem, with a view to provide a reference for the study of 10-year ecosystem in Hebei Province in the new century. [Method] With the statistical data of the recent 10 years in Hebei Province as the specific research object, the correlation between the natural and economic subsystems in the ecosystem was discussed through canonical correlation analysis, and the correlation between the variables was analyzed. [Result] The three typical variables can reflect the typical correlation between the two subsystems, which mainly include: the typical correlation between the total crop output and the resident’s consumption; the agricultural crop production and aquaculture and the research and development funding Typical correlations between forest area and GDP per capita. At the same time of the steady growth of economy and finance in Hebei Province and the steady development of agricultural production, there are still some outstanding problems, mainly including: the change of residents’ consumption amount is disproportionate to their material consumption; the dependence of social and economic development on tree growth destroys the economy Balance between growth and environmental protection. [Conclusion] The results of this study provided a reference for the study of 10-year ecosystem in Hebei Province in the new century.