摘要
根据2000—2011年山东省相关统计数据,利用综合指数计算得到城市化发展水平和区域生态系统健康水平.在此基础上,通过定量方法,讨论山东省城市化水平与区域生态系统健康水平间的动态关系.研究结果表明:2000—2011年山东省城市化发展水平都在逐年提高,发展速度快,提升空间大.认为近十几年来该区域生态系统健康水平由不健康向亚健康转变,健康状况逐年好转,但与健康区域生态系统水平有一定差距.山东省城市化水平与区域生态系统健康水平之间存在单向动态因果关系,前者对区域生态系统健康水平冲击响应较为明显,而区域生态系统健康水平则对城市化水平冲击响应较小.
According to the related statistics in Shandong province from 2000 to 2011 and the use of the composite index ,we can calculate the urbanization development level and the regional ecosystem health level ,taking as the example of Shandong province .Based on this ,through quantitative methods to further discuss the dynamic relationship between the urbanization level and the regional ecosystem health level in Shandong .The results showed that the urbanization level is in the direction from 2000 to 2011 ,the urbanization is fast ,and has a large room good for improvement .For a couple of decades , the improved year by year ,but there is still some distance to the healthy regional ecosystem level . However ,there is a unidirectional causality between urbanization and regional ecosystem health level . T he impulse response of urbanization on urban ecosystem health level is obvious ,w hile the urban eco-system health level on the urbanization is slight .
出处
《辽宁师范大学学报（自然科学版）》
CAS
2013年第4期548-553,共6页
Journal of Liaoning Normal University:Natural Science Edition
基金
国家自然科学基金项目(40971294)
关键词
城市化
区域生态系统
健康评价
山东省
urbanization
regional ecosystem
health assessment
Shandong province
