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The Healthy Level Research Of Wet Land Park’s Landscape

Posted on:2016-09-11Degree:MasterType:Thesis
Country:ChinaCandidate:Y Y CaoFull Text:PDF
GTID:2272330473466940Subject:Ecology
Abstract/Summary:PDF Full Text Request
With the development of society, the ecological and environmental problems and people’s attention. Wetland is one of the most important resources in the ecological environment, from the beginning of the definition is not unified until now gradually involved in all aspects of social life, wetland park with its prominent position in the social, economic and environmental benefits is attracting more and more attention. At present, domestic and foreign experts and scholars is mainly in a certain part of wetland park planning and construction of its evaluation studies, and no monographic study of wetland park landscape pattern and ecosystem health, but in the process of evaluation of wetland park landscape, health assessment is the main composition of, also has the important research value.The Wetland Park as the research object, mainly on the landscape characteristics and the actual state of the environment were analysis and research, in Henan Xinyang Zhenlei Mountain Wetland Park as the study area, according to the existing research results, wetland park landscape concept of health and its related theory, fully explicitly solution wetland environment and resources protection. Through the calculation of the coefficient of landscape diversity, the coefficient of aggregation, the coefficient of evenness, the degree of fragmentation, the coefficient of the coefficient of landscape diversity, the coefficient of the coefficient of the degree of the coefficient of the degree of the coefficient of the degree of the coefficient of the coefficient of the degree of the coefficient. Evaluation system is established in this paper is from three angles of wetland park landscape characteristics, state of the environment and social and economic benefits as a base from which to choose the index, the index weight is by the analytic hierarchy process method to decide the, thus to make an evaluation on the health of wetland park landscape. The results show that:(1) the construction of the evaluation index system is based on the wetland park landscape health, the spatial pattern, the ecological environment as well as the social economic function four dimensions as the foundation to choose the index;(2) the score of landscape spatial pattern for 0.6427, sub-health status, show that wetland park landscape of reasonable allocation is low, and the existence of the area difference is big between the landscape elements, so landscape structure need further adjustment.(3) use of landscape health evaluation score of comprehensive analyses the corresponding results, including environmental health indicators score for 0.8766. In a healthy state, the second level indicators have reached the state of health, illustrate the wetland environment index relatively complete, has a certain recovery ability;(4) the social economic benefit score is 0.7997, in the health condition, the economic foundation is the standard which decides the social progress, only the economic can reflect the regional industry chain’s prosperity;(5) based on the above three indexes, Henan Zhenlei mountain wetland park landscape health evaluation results of the final score for 0.6651 points, suggesting that Henan Zhenlei mountain wetland park landscape is in a sub healthy state.A number of studies showed that landscape pattern is the landscape health improvement and upgrading of the important bottleneck, to combine the actual situation of the Zhenlei Mountain Wetland Park, efforts to improve the diversity and heterogeneity of landscape in the region, and to improve the degree of landscape aesthetics, landscape assurance of continuity and avoid area landscape cohesion is used to pass, in full respect for the laws of evolution of natural environment based on the fusion of human needs, coordinate the relation between good, landscape and the natural environment, under the precondition of achieving the harmonious development of man and nature, and strive to improve the landscape spatial pattern.
Keywords/Search Tags:Wetland Park, ecosystem health, landscape health, spatial pattern, social benefits
PDF Full Text Request
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