Evaluation And Renovation Design Of Natural Education Resources In Urban Wetland Park

Since the 18 th National Congress of the Party,the Party Central Committee with Comrade Xi Jinping at its core has attached great importance to the construction of ecological civilization.As an important carrier of urban ecological civilization construction,urban wetland parks have received great attention from local governments in recent years.Persisting in leading the urban development with the idea of ecological civilization is of great significance to the construction of urban wetland parks.Although the construction of urban wetland parks has achieved certain achievements in landscape and ecology in recent years,its natural education function has not been developed accordingly,and children's long-term disengagement from nature has caused serious natural deficiency.Natural education using urban wetland parks as a carrier plays an important role in alleviating children 's natural deficiency and comprehensively improving children 's natural environmental literacy.The unique natural resources,social culture and geographical space of the urban wetland park make it the most popular ecological recreational venue for the public and the best place for public education.Therefore,under the guidance of the concept of nature education,it is necessary to carry out studies on the landscape planning and design of urban wetland parks,the use of its natural education resources,and the expansion of nature education activities.Based on the relevant theories of nature education,this paper uses the methods of analytic hierarchy process,expert consultation,questionnaire survey and fuzzy comprehensive evaluation to evaluate the natural education resources of Dongpo City Wetland Park in Meishan City.According to the analysis of the evaluation results,it summarizes the contradiction between the landscape resources of Dongpo City Wetland Park and the nature education concept at this stage,and on this basis,it discusses how to better express and apply the nature education concept in the city wetland park.The study finally yielded the following results:(1)Using the Delphi method and the Analytic Hierachy Process(AHP)to study the natural education resources of urban wetland parks,the two aspects of natural landscape elements and artificial landscape elements are established as the standard layer.Established an index system using 14 indicators,such as the richness of topographic landscape creation,the richness of water resources,the hydrophilic experience,the richness of plant species,the ornamental nature of plants,the richness of animal species,etc.,to construct the natural education resources of urban wetland park Evaluation model.It is concluded that the weight of natural landscape elements(0.675)> artificial landscape elements(0.325)in Dongpo City Wetland Park is more important than natural landscape elements.(2)Application of evaluation model of natural education resources in urban wetland parks.Using the established evaluation model and Fuzzy Comprehensive Evaluation(FCE),the natural education resources of the urban wetland park in Meishandongpo were evaluated.The overall evaluation result was S2(better),with a score of 3.3-3.67 points,indicating that users have a high overall satisfaction with the natural education resources of the city wetland park,which has been affirmed by the users to a certain extent.The evaluation results at the criterion level show that the evaluation results of natural landscape elements are good at S2 level,and the evaluation results of artificial landscape elements are average at S3 level.According to the scores,it can be seen that both of them have a lot of room for improvement,and are more prominent in the artificial landscape elements,indicating that the artificial landscape elements are the shortcomings of the natural education construction of Dongpo City Wetland Park,and are also the future planning and design.Focus direction.The evaluation results of the indicator layer show that the evaluation scores of water resource richness,plant ornamentalness,plant species richness,and pavement design are relatively high,ranging from 3.7725 to 4.0075;game facilities,animal landscape facilities(such as concept tower,fish pond Etc.).The design evaluation of landscape sketches is low,ranging from 2.8975 to 3.1775,which is the main reason that affects users' overall satisfaction with the park.Therefore,in the future planning and design,we should focus on improving these three aspects of construction,paying attention to the needs of users.Exploring more diverse expressions of nature education,incorporating nature education concepts into landscape design,and increasing the diversity of nature education participation experience projects are the direction of future transformation planning.(3)Research on optimization design of urban wetland park landscape improvement.According to the current problems of Dongpo City Wetland Park,this study has been optimized and redesigned under the guidance of the concept of nature education.First of all,according to the above conclusions and on-site conditions,the entire research area was planned and laid out.Secondly,through the design of landscape nodes,the low-scoring game facilities,animal landscape facilities,landscape sketches,etc.were renovated,road routes,plant ornamental,and water experience were optimized,and natural education activities were planned and explained The system has been improved.As a result,the overall optimization promotes the application of the natural education concept in Dongpo City Wetland Park.