The Study On Harmony Of Land Use And The Eco-environment In Kaifeng City

Land is the material basis on which human beings live by it. The living space and productive activitiesof human being are closely related to land. Land utilization is one of the important productive lifestyles ofhuman being, and also the outcome of common development and constant evolution under the mutualinfluence and impact of human society and nature. The dynamic change of land utilization results from thejoint effort of nature, economy, society and other factors. It is, in fact, the process of constantly adjustingand allocating all kinds of land utilization to meet the needs of social and economic development by humanbeing. After industrial revolution, the plundered pattern of economic growth intensified the contradictionbetween economic development and ecological environment. At the same time, it brought far-reachingnegative impact on land resources, unreasonable pattern of land utilization made the ecological andenvironmental quality increasingly deteriorative, and coordinated and orderly utilization of land was undergravely damage. The rapid boost of the urbanization course urged the sharp increase on the need ofconstructive land. The contradiction between expansile urban scale and cultivated land protection wasincreasingly prominent, the contradiction between human and land was intensified, and environmentalproblem was to become more serious everyday. At present, China is at a period of new strategicopportunities. The Party Central Committee proposed the target to build a moderately prosperous society inall aspects and a harmonious society. As a core city in central plains economic zone, Kaifeng should seizethe developmental opportunities in the rise of central China, grasp the direction and aim of urbandevelopment and strengthen its core competitiveness. Therefore, whether from the perspective of social andeconomic development or of unstainable utilization of land, the launch of evaluation on the coordination ofland utilization and ecological environment in Kaifeng city has significant meaning as well as thecoordinating relations between them.This paper takes Kaifeng city as research area, makes coordinated evaluation on the coordinatedevelopment of land utilization and ecological environment in Kaifeng city. This paper is divided into sixparts.Part1: This part mainly introduces the research background, aim and meaning, and summarizes thecurrent condition of the coordinated evaluation on land utilization at home and abroad. Part2: We concludes and summarizes the theoretical basis of researching coordinated evaluation onland utilization.Part3: It firstly introduces the general situation of the research sample-Kaifeng, including the generalsituation of physical geography and social economy. And then it studies the changing characteristics of landutilization in Kaifeng city.Part4: It proposes the method of coordinated evaluation on land utilization, including evaluationsystem, handling method of data and evaluation model.Part5:Using gray model and coordinated development model, it overall evaluates the coordination ofsocial and economical subsystem and environmental subsystem in the system of land utilization in researcharea, and analyzes the result.Part6: Main conclusion and shortage.The result shows that the coordinated development type of land utilization during1998to1999belongs to primary coordinated development, that during2000to2003belongs to middle coordinateddevelopment, and that during2004to2008evolves towards better coordinated development. Theevaluation result shows that during the research, the social and economical subsystem and ecologicalenvironmental subsystem of land utilization in Kaifeng city translate from primary coordinateddevelopment at the first time into better coordinated development afterward, the coordinated developmentof land utilization system appears a tendency to rise year after year, and the land utilization is developingtowards coordination and sustainability.