INFLUENCE MECHANISM OF SPATIAL-TEMPORAL DIFFERENTIATION OF THE COUPLING AND COORDINATED DEVELOPMENT OF ECOLOGY-ECONOMY-SOCIETY SYSTEM IN DONGTING LAKE AREA

摘要

Taking Dongting Lake as an example,this paper systematically established an evaluation model of coordinated development of Ecology-Economy-Society compound system,quantitatively measured the coupling degree and coordinated development degree of Dongting Lake compound system within the 14 years from 2005 to 2018.Taking the existing research as reference,the evaluation index system of EES system was established.The influence mechanism of the coordinated development of EES system in Dongting Lake area was analyzed by adopting the method of qualitative and quantitative analysis,showing that the coordinated development level of the ecology economy and society system in Dongting Lake area was constantly improving.The analysis of the influence mechanism of system coordination discovered that ecological sustainability was root,economic efficiency was driving force,and social harmony was guarantee.Supposed that the coordinated development of EES system were promoted,not only the internal interaction of subsystems should be paid attention to,but also the efficient mutual feedback should be realized,striving for the win-win of ecological,economic,and social benefits to achieve the highly coordinated development of the ecology,economy and society systems.