| The characteristic town is an integrated platform of industry,city,people and culture that combines its own characteristics,humanistic heritage and ecological endowment to form a special industry.Building a town with famous mountain resources is one of the important ways to build a town with ecological,cultural and regional characteristics.But this kind of town in the landscape construction is usually difficult to grasp the main resources,showing the phenomenon of putting the cart before the horse,while the landscape construction results of each type shows a large gap,part of the towns needs to be further improved.This paper selects typical towns in the economically developed region of the Yangtze River Delta that are representative in terms of the dominant type of resources,the way of resource utilization and the presentation of landscape effects as research objects,analyzes the characteristics of the composition of their landscape elements and the factors influencing landscape construction,constructs a landscape evaluation system for characteristic towns based on famous mountain resources,analyzes and evaluates the weighting results and the landscape results of the towns,explores the reasons for the formation of the results.Based on this,we propose the landscape optimization strategies for the characteristic towns and practice landscape optimization for the sample towns.The main research results are as follows:(1)The landscape composition elements of the characteristic town based on famous mountain resources can be summarized into 5 aspects,including basic environment,main building,green water body,subsidiary decoration,and activity behavior.The factors that promote the occurrence of its landscape construction are regional economic conditions,traffic conditions,tourism status,resource endowment,which influence the upper limit of the landscape construction level.The factors involved in the subsequent development of its landscape are late promotion,environmental protection,landscape maintenance and utilization,landscape self-development,which determine the sustainable development ability of the landscape.(2)Introducing the "DSR" conceptual model,using Entropy Power Method and Hierarchical Analysis Method,the landscape evaluation system was constructed for the first time by integrating three levels of landscape occurrence,status quo and development.A landscape evaluation system of characteristic towns based famous mountain resource is formed,which includes three systems of driving force,current situation and response,nine aspects and 28 indexes.(3)Through the analysis of the weighting results,it is considered that in the utilization of the famous mountain resources,the protection and utilization of the natural resources of the famous mountain that are tangentially related to the town are the most important,followed by the development of the human resources of the famous mountain and the application performance of the natural resources within the famous mountain.Among all the famous mountain resources studied now,four types of resources including plant,water system,traditional activity and architectural facilities are the key objects of resource utilization.The analysis of the comprehensive landscape evaluation results shows that active environmental management and protection,proper natural landscape management,and the establishment of a systematic "environment-behavior" with the natural and humanistic strong correlation of the famous mountain are the main conditions for the presentation of high-quality landscape effects.(4)Based on the results of the landscape evaluation,the overall landscape optimization strategies is proposed.(i)Natural landscape: taking protection as the premise and combing as the means,micro-interventions are made to the natural resources of the famous mountains that are relevant to the town.(ii)Artificial landscape: Based on the originality and with innovation as the highlight,we build a landscape environment that continuously expresses the development and evolution of the human resources of the famous mountains.(iii)Activity landscape: taking natural conditions or cultural conditions as the starting point,cultivate viewing and experiencing activities with mountain area characteristics.And we propose landscape optimization strategies oriented to landscape feature enhancement and landscape deficiency compensation.(i)Natural resource-led: follow the natural texture in the overall layout,continue the natural landscape style,and show the typical natural resource landscape image in the subsidiary facilities;break through the limitation of mountain area to expand the reference range of human resources,concentrate human resources to form a series and experience center point in a unified plan,and show the human elements in each decorative landscape.(ii)Humanistic resource-led type: the layout is arranged in the form of "one core and many points",highlighting the humanistic spirit,focusing on the development of interactive experience activities based on famous mountain resources;choosing mountain spring flowering and autumn foliage tree species,using inter-logging and thinning to enhance the mountain vegetation landscape,using regional tree species or choosing tree species with similar plant forms to optimize the The town’s internal greening environment. |
