Evaluation And Optimization Strategy On The Scenic Beauty Of Rural Settlement Plant Landscape In Northern Zhejiang

Based on the analysis of the basic characteristics of the rural settlement plant landscape in the hilly and plain areas of Northern Zhejiang province,this paper analyzes the characteristics of the local plant landscape.By using the method of SBE evaluation,the scenic beauty degree of plant landscape in the survey area is evaluated,and the index factors that have a great impact on the scenic besuty degree are discussed,so as to provide reasonable suggestions for the optimization of local plant landscape.The main results are as follows:(1)There are 553 species of plants belonging to 142 families and 405 genera in 41 rural settlements in hilly plain area of Northern Zhejiang province,more trees species are respectively Beech,Camphor,Osmanthus,Metasequoia,Heather,Willow,Mulberry,Elm,Camellia;Count the number of plants according to different spatial types,The number of road forests was the largest in the survey area,accounting for 52.4%;Next were garden trees,accounting for30.1%,waterfront trees accounting for 9.7% village surrounding trees accounting for 7.8%;There are 136 species of flower plants belonging to 54 families and 111 genera in the survey area.The largest number of flowering plants are in summer,second in spring,third in autumn,and least in winter.(2)Evaluation the results of scenic beauty degree of different plants landscape types :1)Road plants landscape:The scenic beauty of road plants in hilly areas is high;The main index factors that affect the scenic beauty of road plants are ornamental value and cleanliness.2)Garden plants landscape:The scenic beauty of garden plants in hilly and plain areas is high.The main index factors that affect the scenic beauty of garden plants are ornamental value and cleanliness.3)Waterfront plants landscape:The scienic beauty of waterfront plants in hilly and plain areas is high.The main index factors that affect the scenic beauty of waterfront plants are canopy line,native and harmony.4)Village surrounding plants landscap:The scienic beauty of village surrounding plants in the hilly area is high;The main index factors that affect the scenic beauty of village surrounding plants are nature and cleanliness.5)Based on the research on the plant landscape and the beauty degree of the typical rural settlements in northern Zhejiang,the plant landscape optimization strategy is proposed for the main factors that cause the low beauty.