Coordinated Development Research Of Land Use And Ecological Environment In Hefei

Land is an irreplaceable important resource and material carrier in human existence and development.With the continuous development of the dramatic growth of population and social,the influence of human activities on the earth's ecological environment is becoming more and more deep,and land use as the effect of human activities on the ecological environment is the most direct way,directly relates to whether the human and the nature harmonious goal can be achieved.Balance the relationship between land use and ecological environment coordinated development between the two correctly is to "storing grain bread to the ground and hiding the" objective request,is the key to the development of "green" concept implemented,is to realize "community life" an important part of the common run,has become one important topic of concern in the study of relationship.For land use and ecological environment of Hefei in this paper to study the degree of coordinated development,first of all,by collecting a large number of relevant literature and information both at home and abroad,understand the domestic and foreign research progress about this and can give this article can draw lessons from experience,to provide follow-up research train of thought for paper,and then in combed the "five major development" concept and the related concept of the "community" life and people relationship,save land intensive use,etc,on the basis of relevant theories,analyzes the land use and ecological environment interactions,and build the respective subsystem,seven criteria were determined and 35 indicators to frame model of land use and ecological environment coordinated development.Through AHP analytic hierarchy process(AHP),the judging matrix was established,and the indicators are weighted to determine the weight coefficient of each index,and then according to the formula to calculate the Hefei land use comprehensive evaluation index,the comprehensive evaluation index of ecological environment,it is concluded that in Hefei in 2010-2015 of the coordinated development degree of D.At the same time,the calculation results of Hefei city were analyzed according to the relative harmonicity criteria,and the evolution process of the coordinated development was evaluated.Based on the empirical analysis results in Hefei,and combining the current situation of land use and ecological environment in Hefei thinking,in order to ensure the Hefei in land use and ecological environment coordinated development momentum provides some policy Suggestions,such as strengthening the consciousness of environmental protection,the use of land use planning reversed transmission economical and intensive utilization of land,establishing ecological compensation mechanism,strengthen the role of land policy in macroeconomic regulation and control,increase financial input,countermeasures such as developing circular economy to promote Hefei city land use and ecological environment coordinated development,realize the sustainable development of economic and social.