Investigation,Evaluation And Practice Of Landscape Plant Resources In Traditional Villages In Zhengzhou

After long-term accumulation,traditional villages have unique humanistic connotation and human settlement landscape characteristics.The construction of plant landscape is crucial to improve the human settlement environment in traditional villages and inherit regional culture.Based on literature analysis of the existing research on rural plant landscape and its evaluation methods,combined with field research on the plant landscape of 8 traditional villages,this paper recorded and analyzed the status quo of green space in the traditional village from three aspects: courtyard green space,road space in the village,and public recreational green space,and selected multi-level evaluation indicators.A comprehensive evaluation system of plant landscape in traditional villages was established by using analytic hierarchy process(AHP),and countermeasures for the improvement of plant landscape in the corresponding green space and traditional villages with different evaluation levels were proposed.The results are as follows:1.A total of 184 species of plants were investigated in 8 traditional villages,belonging to 137 genera and 70 families,among which 152 native plants and 32 introduced plants were found.In the courtyard green space,80% of villagers chose to plant image plants according to their own will,among which,65.9% of residents chose to plant economic tree species and vegetable crops.In the road space of the village,75% of the main roads of the village lack the planting of street trees,but the plant landscape of the street space closely connected with residents can reflect the rural characteristics.In the public recreational green space,there is a large difference in plant planting.Traditional villages that have developed rural tourism have richer plant species and plant community structure,while traditional villages that take residence as the main function are not satisfactory in terms of plant richness and conservation management.The plant landscape in the study area generally has the following problems: poor conservation management,assimilation of plant landscape,cultural connotation to be explored,and construction methods deviating from tradition.2.In terms of cognition of plants,53.8% of villagers have a majority understanding of plants,and 62.5% of tourists have a basic understanding of plants;In terms of plant functions,villagers were more inclined to the economic and edible functions of plants,accounting for33.8% and 36.3%,respectively,while tourists thought plant beautification and ornamental functions were more important,accounting for 42.5% and 32.5%,respectively.In terms of the importance of plants,tourists and villagers generally believe that plant landscape is important to the construction of rural landscape,but 13.8% of villagers and tourists still think plant landscape is not important.3.In the evaluation of AHP,the weights of ecological function layer,social function layer and landscape function layer are 0.6738,0.1007 and 0.2255 respectively.In the comprehensive evaluation of plant landscape of traditional villages,the quality of plant landscape was classified.All the 8 traditional villages belonged to good Ⅱ level and below,and there was no quality Ⅰ level plant landscape.4.Put forward planning suggestions for plant landscape of villages of different levels: taking Yangjiamen Village as an example,the traditional village of level Ⅱ should increase the vertical structure level of plants,strengthen its recreational function,and build foundation fence to protect and plant plant communities in streets;Taking Fan Village as an example,residents are encouraged to spontaneously choose and plant management plants in front and behind their houses,so as to form a variety of traditional village garden plant landscapes.It is suggested to combine evergreen shrubs and floral shrubs to plant the middle-level plants on the road,so as to enhance the aesthetic feeling and emphasize the original style of the road landscape.Taking Lv Lou Village as an example,the Ⅳ level traditional village emphasizes the spiritual worship of the villagers to the ancient black locust and cypress,and the protection of the surrounding plant community.5.Choose Fan Village for the practice of plant landscape construction and improvement,and improve the practice of garden green space,village road space and public recreational green space for plant landscape.In the courtyard green space,the well-preserved idle courtyard is used as the cultural space to display the village regional culture.In the road space of the village,the villagers’ wishes are respected,economic plants and ornamental plants are planted in harmony,and large trees are selected as the main body of plant landscape construction on the main road.In the public recreation space,combined with cultural experience,create a good rest and viewing space under the forest.This study takes 8 traditional villages in Zhengzhou as research objects,carries out plant landscape evaluation,puts forward suggestions for plant landscape optimization at different levels,strengthens the application of native plants,and takes Fan Village as an example for practical demonstration,in order to provide reference for the plant landscape transformation of traditional villages in Zhengzhou.