Analysis On Tree Species Composition And Water Consumption Of Road Landscape Project In Zhungeer Dalu New District

This paper is based on 18 road greening conservation sections in Zhungeer Dalu Ne District.Ordos,Inner Mongolia.Using a combination method of data collection and curre investigation,revealing the tree species composition and water consumption characteristics road landscape project in Zhungeer Dalu New District,To provide a basis for the ro greening and water management.The results are as follows:1.In the survey of the 18 conservati.on section.according to the landscape classification the tree layer occupies 44%,shrub layer 34%,the cover plant layer is 22%.2.A total of 51 species of landscape plants species were used in 18 sections,6 species of evergreen tree,52%of Pinus tabulaeformis;19 species of deciduous trees,28%of Poulus hopeiensis,19%of Robinia pseudoacacia:18 species of shrub,32%of Amorpha fruticosa;cover plant was 8 species,40%of Sabina vulgaris.3.18 section’s Landscaping of the water to the main artificial irrigation,supplemented by natural precipitation.average irrigation water consumption of 0.363t/m2·a in the year 2014-2016.The future should be based on soil moisture conditions to determine the reasonable amount of irrigation water.increase the application of native tree species and drought resistant tree species,and choose the configuration mode of water saving,and using water saving irrigation.