Investigation And Analysis On The Resources Of Prunus Triloba Lindl. In Hohhot City

Prunus triloba Lindl.one of the Chinese famous and traditional flowers,belongs to genus Prunus.Showing the North bright spring for the specialty,Loved by people,And its strong resistance,it is suitable for "three North" area cultivation.Prunus triloba L.in Europe,the United States,Oceania,many countries have open field cultivation,used to decorate the garden.At present,Inner Mongolia Hohhot City is also a lot of Prunus triloba L.planted,but the variety of resources has not yet been checked.In view of the above,this study conducted a field investigation on the existing Prunus triloba Lindl.cultivars in Manduhai Park,Qingcheng Park,Chundu Culture Park and Inner Mongolia Agricultural University,Inner Mongolia University and Inner Mongolia Normal University in Hohhot.Based on the investigation of the resources of Phyllostachys praecox cultivars using the "Dual Classification"method,a simple and practical classification system was developed based on the characteristics of Prunus triloba f.simplex,plum leaves type and Prunus triloba f.Among them,the main morphological characteristics of Elae mandshurica were used as the classification basis,including the branches,leaves and flowers of the leaves.In this survey,a total of 69 samples of Prunus triloba Lindl.were collected,and the main findings were as follows:1.After a few months of investigation and study,the results show that Hohhot area commonly used Prunus triloba Lindl.varieties of a total of 11 species,including six species of Prunus triloba f.simplex(petals 5-6),four species of plum leaves(Petals 20 or more),one species of Prunus triloba f.(petals 10-20).2.According to the morphological characteristics of each species,the results were compared with each other,and the results were analyzed in detail.The 11 varieties include species of Prunus triloba f.simplex ’Jin xiu’,’Tuan shan’,’Bing di’,’Xiu qiu’,’Que she’,’Piao zhi’,species of Prunus triloba f.’Zui die’ and species of plum leaves ’Fei he qian ye’,’Jin die’,’Qian ban luan shi’,’Fei hong yu pan’.3.Comprehensive evaluation of planting situation of Prunus triloba L.in Hohhot area.According to the characteristics of the varieties of Prunus triloba L.,the selection factors of the varieties were discussed and combined,And the comprehensive analysis of Prunus triloba L.varieties was carried out.According to the situation of Hohhot investigation area,the related problems of the cultivation of Prunus triloba L.in Hohhot were evaluated and analyzed.And put forward the planting method suitable for the ecological characteristics of Prunus triloba L.and the way of conservation and management.