Comprehensive Evaluation And Application Of Introduced Rose In Changsha Area

As one of the ten famous flowers in China,rose is an important part of garden flowers and is widely used in landscaping,garden cultivation and commercial production.It plays an irreplaceable role in improving greening aesthetics,improving environmental color,improving urban environmental quality and creating beautiful and comfortable ecological environment.This paper takes the introduction of Chinese rose in changsha area as the research object.On the basis of the research on the adaptability of the introduction of Chinese rose,this paper applies the knowledge and theories of flowers,statistics,design and other related disciplines,and adopts the methods of literature study,comprehensive evaluation and summary to conduct comprehensive evaluation and application research on the introduction of Chinese rose in changsha area.Through introduced from yunnan,guangdong,134 different varieties of Chinese rose,rose at plate storehouse base introduction adaptability research experiment was carried out,and through the market survey of changsha nursery stock market and the introduction of 134 Chinese rose variety character of botany and biology characteristic observation,selection of suitable for changsha market demand of 40 varieties tested,each species 10 strains of one-year tracking investigation,measurement and observe the growth and development of each type,biological characteristics,traits,such as resistant to diseases and insects that related data and compare analysis,From the qualitative point of view,this paper summarizes the varieties of Chinese rose that can be planted in large quantities in changsha area,such as ‘Eglantyne'?‘Amtike'?‘Cinderella'?‘Shinoburedo'?‘Lampion'?‘Pastella'?‘All4 love'?‘Orsola Spinola'?‘Thailand on micro'?‘Topolina',which have strong growth potential and good comprehensive characters,and are suitable for large quantities of cultivation in changsha area.Through the comprehensive evaluation of 40 Chinese rose varieties by means of chromatography,the comprehensive evaluation system of introduced Chinese rose in changsha region was established,and the Chinese rose varieties suitable for cultivation in changsha region were analyzed quantitatively.According to the characteristics of Chinese rose,the requirements of cultivation conditions in changshaand the data of field survey,the comprehensive evaluation model of Chinese rose with abundant flowers,Chinese rose with vine,Chinese rose with hybrid tea fragrance and Chinese rose with miniature was established.Through the judgment and decision of senior professors and experts in landscape architecture,YAAHP10.0 software is used to analyze the index system and data,and the judgment matrix and weight value are obtained.The classification results of evaluation are as follows: comprehensive evaluation for a total of 14 varieties of China rose ? class:‘Shinoburedo'?‘Lampion'?‘PASTELLA'?‘Red Riding Hood Fairy Tale'?‘Roseninsel'?‘Eglantyne'?‘Amtike'?‘Louise Odier'?‘Topolina'?‘???'‘Thailand on micro'?‘All 4 love'?‘????'?‘Orsola Spinola'?Through literature search and field investigation,the application of Chinese rose is divided into three types: first,according to different types of Chinese rose varieties for application;second,according to different places for application;third,according to different garden elements for application.According to the comprehensive evaluation results of introduced Chinese rose in hunan province,combined with the various forms of Chinese rose in gardens,the paper summarized and summarized the landscape application modes of Chinese rose in hunan province: according to the different growth heights of Chinese rose varieties and according to the different colors of Chinese rose varieties.