| Chimonanthus praecox is specially produced in China and is also one of the famous Chinese traditional flowers.Chimonanthus praecox,which blossoms in early winter and spring,is an ornamental delicacy in winter and spring.It can be used as potted flowers and tree stump bonsai with unique characteristics.Chimonanthus praecox is cold and drought-resistant,has strong growth adaptability,and its ornamental value is high.It has been flourishing ever since ancient times.This paper makes a comprehensive investigation and Study on the resources of waxberry varieties in Changsha-Zhuzhou-Tan area,which mainly includes four types of landscape:city park,university,residential area and scenic area.According to the application status of waxberry variety resources in gardens,the aesthetic characteristics of waxberry variety resources in gardens were further analyzed.Based on the research theory,the problems of waxberry varieties in gardens were comprehensively analyzed,and the corresponding transformation suggestions were put forward.The design principles and methods of waxberry application in gardens were discussed,which provided the basis and basis for the wider application of waxberry.The results show that:1.From November 2016 to March 2019,the varieties of Chimonanthus praecox in Changsha,Zhuzhou and Xiangtan were surveyed.A total of 61 varieties of Chimonanthus praecox were sorted out,41 varieties of Chimonanthus praecox were identified and 20 varieties of Chimonanthus praecox were not identified.The identified cultivars of Chimonanthus praecox include 15 early-flowering cultivars.16 medium-flowering cultivars and 10 late-flowering cultivars.Among them,there are 19 Luzhou-flavor varieties,12 medium-flavor varieties and 10 Light-flavor varieties.Through sorting out and analysis,the main characteristics of wax plum resources in Changsha,Zhuzhou and Xiangtan are summarized as follows:Changsha has the most wax plum varieties,with 22 species in total;Zhuzhou has 14 species;Xiangtan has the least,with 11 species.Among them,there are many early-flowering varieties in Changsha,middle-flowering varieties in Zhuzhou,and late-flowering varieties in Xiangtan City are abundant.Luzhou-flavor and medium-flavor are the main types in Changsha and Xiangtan City,while Light-flavor is the main type in Zhuzhou City.2.According to the present situation of the application of waxberry varieties in gardens in Changsha,Zhuzhou and Xiangtan,the application of waxberry varieties in urban parks,universities,residential areas and scenic spots was analyzed in detail,and the distribution and application of waxberry varieties in different gardens,planting methods and configuration structure were described respectively,and then the application of waxberry varieties resources in gardens was analyzed.The existing problems in the landscape reconstruction of waxberry varieties were put forward.3.According to the on-the-spot investigation and the design principles and requirements of the special garden,this paper carries out the transformation design of the special garden of waxberry in Hongxing Community Park of Changsha City,and also selects representative cases to analyze the community landscape of waxberry varieties in Changsha-Zhuzhou-Tan area,that is,Central South Forestry University of Science and Technology and Xiangyihaoting District of Changsha City,and puts forward the landscape transformation design scheme.The landscape design of Chimonanthus praecox cultivars provides valuable experience and theoretical basis.The research content of this paper will provide a more systematic theoretical guidance and practical basis for landscape characteristics of waxberry varieties in Changsha-Zhuzhou-Tan.The landscape analysis and case transformation design of waxberry varieties in this paper provide a good reference basis for landscape construction of waxberry varieties in the future,which is of great significance to improve the landscape effect of waxberry varieties. |
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