西安城市绿化树种应用存在的问题及对策

City Greening Varieties of Trees Application Existing Problem and Measure in Xi′an

以西安城市绿化系统中的公园(包括环城公园),街道广场,机关学校,居住区等作为实地调查的对象。对其中的树种应用情况进行调查,内容包括绿化树种的丰富度,乡土树种的应用,各类树种的比例,管理养护等。指出其中存在的问题,提出相应的对策,并列举了一些具有较高应用价值的尚未大量使用的乡土树种。认为要以科学的态度对待城市绿化树种的选择应用问题,充分突出西安的城市特色。

With the park （including the park around the city ） in the urban system of greening of Xi＇an, the street square , organ＇s school, the inhabited region, etc. are regarded as the target of field investigation . Survey varieties of trees application situation among them, the content includes afforesting abundance degree of the varieties of trees, the application of the native soil varieties of trees, the proportions of all kinds of varieties of trees, management maintains etc. Point out the problem existing among them, put forward the corresponding suggestion, has enumerated some not a large number of native soil varieties of trees used with higher using value. Think that should treat the choice of the city greening varieties of trees and employ the question with the scientific attitude, fully stress the urban characteristic in Xi＇an.