The Analysis Of Health And Fitness Index And Landscape Evaluation Of Greenway In Zhangzhou Country Park Based On The Concept Of Health And Fitness

With the extensive practice of greenway in China,the greenway system in various provinces and cities is gradually formed,and more and more people use greenway for exercise.Studies on greenway mainly involve greenway construction,greenway ecological environment,greenway usage and other aspects.Single studies are often carried out from the perspectives of plant configuration,air quality,usage status,sound and landscape,and relatively few studies on the comprehensive influence of various factors on greenway.Based on this study,a concept of selecting suitable for trees,plants of color and the seasonal abundance,green way accessibility,services,identify,and harmony between plant and environment of six aspects of Zhangzhou country park for field trips,meanwhile,the use of greenway was investigated by questionnaire.At the sametime 16 sections of greenway were selected to measure the concentration of negative ions,greenlooking rate,noise and human comfort.The effects of greenway in Zhangzhou country park were evaluated and analyzed by combining qualitative and quantitative methods.Based on the comprehensive analysis of the evaluation results and questionnaire survey results,the following results were obtained:(1)Zhangzhou country park is used frequently,most of the users are middle-aged groups,most choose to travel in the afternoon from 16:00to 18:00;The greenway users for use in Xiangcheng area is wider.Greenway accessibility has a significant effect on the frequency and time of greenway use.The section with the highest score of landscape visual quality is greenway section 6,which is the type of semi-open plant space,while the section with the lowest score is greenway section7 and cherry blossom forest,which is the cover space and open space.This indicates that greenway users have a demand for plant space and are satisfied with the landscape construction of semi-open plant space.(2)The average noise in Zhangzhou country park is 54.6db,and the overall acoustic environment quality is not high.The noise mainly comes from traffic noise caused by automobiles and electric vehicles.The greenway noise pollution in the near water section was significantly lower than that in the far water section.On the landscape elevation of greenway section,the water landscape setting can be appropriately increased and the plant planting density can be increased on one side of the road.(3)Between different types of green road section plant configuration of the anion month average total concentration range of 736?1031/cm ~3,order from high to low is:kapok woods>office area>litchi woods>palm woods>eucalyptus woods>greenway section 7>longan woods>greenway section 8>playground area>basketball court area>mixed woods>greenway section 12>greenway section 9>greenway section 6>bamboo woods>cherry blossom woods;In greenway section 9,the average anion concentration was 1559/cm~3in October,and the lowest anion concentration was 206/cm~3in May.The overall negative ion concentration in Zhangzhou country park was the highest in October and the lowest in December.Negative ion concentration summer>autumn>spring>winter.(4)A comparative study on the green looking radio of different greenway sections shows that:greenway section 12>office area>litchi woods>longan woods>greenway section 8>mixed woods>bamboo woods>greenway section 6>greenway section 9>kapok woods>playground area>basketball court area>eucalyptus woods>cherry blossom woods>greenway section 7>palm woods.The greenway section 12 has twice the green looking radio of the palm forest.Greenway 12 had the highest green looking radio of 81%in July,while palm forests had the lowest mean green looking radio of 31%in December,January and February.The mean green looking radio of Zhangzhou country parks was 61%,the highest in June and the lowest in February.Green rate level summer>spring>autumn>winter.(5)Different extents of green way between human comfort level from high to low order as:cherry blossom woods>green section 6>Kapok woods>greenway section 8>Eucalyptus woods>greenway section9>greenway section 12>mixed woods>palm woods>longan woods>basketball court area>playground area>office area>greenway section7>litchi woods>bamboo woods,the human comfort to change present a tendency of"S"type curve;Bamboo forest in July in the"uncomfortable"feeling of the human body,greenway section 6 in November in the"very comfortable"state;Zhangzhou country park overall human comfort in autumn>winter>spring>summer,autumn and winter greenway microclimate environment is more suitable for outdoor activities.Zhangzhou country park has the highest human comfort level in autumn and the lowest in summer.Human comfort in autumn>winter>spring>summer,In the climate of Zhangzhou,autumn and winter greenway microclimate environment is more suitable for outdoor activities.(6)Different green road landscape evaluation results from high to low is divided into five sections:office area,kapok woods to?landscape green way;Litchi woods,green section 6,9 and 12 to?landscape green way;Green section 8 and cherry blossom woods to?landscape green way;The playground area,basketball court area,bamboo woods,eucalyptus woods,palm woods,Longan woods,mixed woods to?landscape green way;Greenway section7 for their section?landscape green way.When choosing the place for fitness activities,people can try to choose the greenway section 6,9,cherry blossom woods and the greenway section where kapok woods and litchi woods are located near the jiulong river.(7)The negative ion concentration and green visibility of open space are lower than that of semi-open,vertical,covered and completely closed space.On the construction of healthy greenway,the greenway section near the water body can adopt the plant configuration mode of"phoenix wood+white grass+ghost needle grass+carpet grass",and appropriately increase the configuration of colored leaf plants such as sheep hooves,canna and gold buttons,etc.,to create a half-open plant space as far as possible.The greenway section far away from the water can adopt the plant configuration mode of"beautiful different kapok or litchi+arum or octagonal golden plate+carpet grass",more evergreen shrubs or trees are selected and the form of covered or completely closed plant space is adopted,which can make the health and breeding index reach the maximum benefit.In addition,the arrangement of trees such as kapok and sheep hoof should be appropriately increased to reduce the plant landscape in open space.(8)The overall construction of Zhangzhou country park has higher benefits,but the problems of hardware construction mainly include the maintenance and management of park roads,the management of non-motor vehicles is not in place,the seats,barrier-free facilities and post stations are not perfect.In order to solve the problem of local plant degradation in garden road,the arrangement of grass margin and flower margin,such as step grass,should be strengthened.Add the setting of the non-motor vehicle parking lot.Barrier-free service facilities and pavilions should be appropriately added along the greenway to improve the use of Courier stations.For example,catering points should be added to improve the use efficiency of Courier stations.