%0 Journal Article
%T Validation and Calculation of the Coordination Degree of Interactive Relationships in the Marine Eco-Economic System
海洋生态经济系统交互胁迫关系验证及其协调度测算
%A GAO Lehua
%A GAO Qiang
%A
高乐华
%A 高强
%J 资源科学
%D 2012
%I
%X With large-scale exploitation of marine resources and expansion of the development of marine industries,marine ecosystem health is severely affected.This study was aimed to expound an internal relationship,spatial and temporal evolution rules of China’s marine eco-economic system,and build a mechanism of coordinated development for the marine eco-economic system.In order to realize these goals,the ecological footprint method,measurement capacity and sustainable development model were jointly used to build a state evaluation index system.The Analytic Hierarchy Process(AHP),entropy method,and multi-objective decision-making power coefficient method were employed to determine the weights of the evaluation index system.Subsequently,the coercion interactive theory and non-linear regression model were applied to fit dynamic curves of spatial and temporal evolution of three sub-systems,i.e.,ecology,economy,and society,for 11 coastal provinces in China during the period 2000-2009.It was found that logarithmic curve interactions existed in both space and time between the marine economic and marine social subsystems.Inverted"U"curve relationships existed between marine ecology and marine economic sub-systems.Double-exponential curve relationships existed between marine ecology and marine social sub-systems.The coupled model was applied to calculate the degree of spatial and temporal coordination of the three sub-systems,resulting in fitting curves and trends in coordination degree development which appears to be able to reflect the reality of the marine eco-economic system in 11 study coastal provinces and cities.The interactive coordination degrees among marine ecological,economic,and social sub-systems were generally in line with an"S" shape.Because of high dependence on marine resources and the environment,some coastal provinces and cities are currently under a deteriorated condition of marine ecological systems.
%K Marine eco-economic system
%K Interactive relationship
%K Coordination degree
%K 11 coastal provinces and cities
海洋生态经济系统
%K 交互胁迫关系
%K 协调度
%K 沿海11省市
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=B5EDD921F3D863E289B22F36E70174A7007B5F5E43D63598017D41BB67247657&cid=B47B31F6349F979B&jid=9DEEAF23637E6E9539AD99BE6ABAB2B3&aid=E0B7EF588532D46BD3B40F65604940D5&yid=99E9153A83D4CB11&vid=339D79302DF62549&iid=CA4FD0336C81A37A&sid=DABEF202280E7EF1&eid=798FBE8DE1A255B1&journal_id=1007-7588&journal_name=资源科学&referenced_num=0&reference_num=53