Adaptability Of Introduction And Domestication Of 14 Species Of Plants In Wuhai Desert City

Wuhai city is located in the west of Inner Mongolia,the three largest desert Kubuqi Desert,Ulan Buh Desert,Maowusu Desert around Wuhai,northern no mountains,northwest wind,blowing sand weather in winter and spring,hot summer and cold winter,less rainfall,evaporation,soil barren,desertification is serious.The harsh natural environment is the direct cause of the garden tree species in Wuhai,which is low temperature,drought and windy sand,which is a limiting factor for the introduction of Wuhai City.Wuhai city gardens afforesting few trees.Although the native plant variety is rich,when the plant is small,the ornamental character is not good,only very few apply to the garden greening.There are 75 species of native species of native soil,which are distributed in 15 families and 29 genera,and 41 species commonly used in landscaping.The variety of Joe irrigation is single,the color is monotonous,not rich,has not satisfied the local rapid development of the urban construction demand.In this case,when choosing a species of tree species,based on local special natural environment,and summarizing the experience of afforestation in surrounding cities,According to the selection of leaf,ornamental,fruit and leaf tree species,the selection of 14 species,including the paulownia,catalpa,ash tree,ginkgo,etc.To introduce wuhai,To introduce domestication and adaptation,Through its anti-cold,windresistance,drought resistance,resistance to lean and ornamental measures,In order to obtain new tree species that are suitable for growth in the desert city of wuhai.1,the comprehensive characteristic performance superior tree species are:paulownia,gingko,gold leaf yu,sun li,sit haitang,golden huai,mulberry,jiaodong euonymus dragon.Can be used for large area.2,The middle species of the composite character are the catalpa,the purple leaf and the short sakura,and the ruby begonia.Suitable for planting in a small climate.3,The species of tree with poor performance were: the ash tree,the golden leaf privet,and the dragon cypress.Not to be planted in wuhai.This article is mainly about innovation:1,Effects of environmental elements on plant growth in wuhai city;2,The selected tree species were first introduced in the desert city of wuhai;3,Desert environment is introduced not only to be planted,but also to domesticate native wild breed.