中文摘要：

为实现更科学、合理、高效地统筹发展陆海经济,文章从资源利用、经济效益、科技支持、生态环境4个角度,通过构建陆海统筹度评价指标体系,利用层次分析法确定权重,并用耦合协调度模型计算陆海统筹度,以2005—2014年广西沿海地区为例,进行陆海统筹度定量评价。结果表明：（1）2005—2014年广西沿海地区综合能力都呈上升趋势,但是海陆发展呈现出不同的增长态势。（2）海域系统经济增长迅速,但受到资源利用、科技支持、生态环境保护能力的制约,综合得分呈波动缓慢上升的态势。（3）海洋系统与陆域系统之间统筹度逐渐上升,表明政府对陆海统筹协调发展的重视逐渐加大。通过耦合协调度模型定量评价区域的耦合协调发展度,为区域发展规划的制定提供了依据,对地区的建设与发展具有重大的意义。

英文摘要：

This paper attempted to quantify land-sea coordination theory and apply it to regional e- conomic development more accurately.Taking the coastal area of Guangxi during 2005--2014 as a case,and according to the characteristics of the two systems of sea and land, this study quantita- tively evaluated the degree of land-sea co-ordination based on combining AHP and an indicator system.The evaluation indicator system included four aspects, such as resources, economy devel- opment, scientific innovation and environmental management. The results showed that.the com- prehensive ability of land and marine economy increased in the study area from 2005 to 2014, but was restricted by the other 3 aspects.However,the growth trends of land and marine system were different, and the ability to use resources is downward trend. Moreover, the land-sea coordination increased as regional economic growth,and the change trend was fluctuations.