合肥城市道路绿化中彩叶植物应用现状的调查研究

发布时间：2018-07-05 20:49

本文选题：城市道路绿化 + 彩叶植物　；参考：《安徽农业大学》2015年硕士论文

【摘要】：随着合肥市经济的高速发展,城市道路绿化对外展现形象的作用日益凸显,成为提升一个城市的人文、风格和品位的重要手段,随之伴来就城市道路绿化中彩叶植物的应用越来越多。彩叶植物在城市绿化中不但弥补了一般植物单一色彩的不足,同时在节约资本净化空气方面也有着重要作用。但目前,彩叶植物在城市道路中的应用上局限于“用”,而忽视了对它的资源开发、配植形式、色彩搭配以及养护种植等方面的研究,致使彩叶植物在城市道路绿化中的运用不能将它自身的色彩美、造型美、气味美等体现的淋漓尽致。本文主要着眼于彩叶植物在合肥城市道路绿化的应用现状,在合肥市四大行政区(蜀山区、瑶海区、包河区、庐阳区)内选择具有代表性的26条道路进行实地勘察,勘察内容包括道路的断面形式、道路绿化内容、彩叶绿化树种、彩叶植物配置模式等。对数据进行记录整理结合城市道路绿化理论知识和彩叶树种的理论知识,归纳合肥地区城市道路绿化中彩叶植物应用的现状,分析优点和不足。针对现状中现存的问题提出发展对策,并应用到相关的案例当中。通过实地调查和研究,发现以下几点:1.调查中的26条道路绿化中彩色叶植物有55种,分别属于37个科,47个属。此中乔木28种、灌木21种、草本植物5种和藤本植物1种。乔木、灌木的用量比例较大,藤本、草本相对较少,从颜色的类别上区分叶色主要有黄色、白色、红色、棕褐色、紫红色、暗红色等,其中以红色占据首位,占有彩色叶植物总数的49.09%,第二位是黄色系,再次是白色系。2.彩叶植物有不同的景观效果,可以是观花、观叶、观果、观树皮等。有些彩叶植物在不同的季节景观效果不同,在调查的55种彩叶植物中有6种可供全年观赏,占总数的10.9%,其余春季观赏树种17种,占总数的30.9%,夏季观赏树种8种,占总数的14.55%,秋季观赏树种21种,可占总数的38.18%,冬季观赏树种4种,占总数的7.27%。其中有红木石楠重复出现在春秋两个季节。3.目前合肥广泛应用的彩叶植物种类较少,使用种类多局限于使用豆科、蔷薇科、漆树科等。但在其使用数量和使用频率中最多的是于悬铃木、香樟、紫叶小檗、紫叶李等。在彩叶植物的种植方面时常出现色彩搭配不合理、株型搭配不合理、彩叶植物的养护管理不够完善等现象。致使城市道路绿化出现色彩造型雷同、彩叶植物漏栽、黄土裸露等现象。4.根据调查合肥城市道路绿化中彩叶植物配植方式主要有以下11种类型:1.乔木单列植;2.乔木+灌木;3.乔木+草坪地被;4.乔木+绿篱5.乔木+绿篱+地被;6.乔木+灌木+绿篱;7.乔木+灌木+绿篱+地被;8.乔木+灌木+地被;9.灌木+绿篱+地被;10.灌木+绿篱;11.绿篱+地被。其中行道树绿带彩叶植物多采用乔木单独列植的配植模式,其余非机分离绿带、中央绿化带、交通岛绿带等多采用两种植物或二种以上植物的复层种植方式。希望本文通过对合肥市四大行政区内26条城市道路绿化的调查研究,总结目前彩叶植物在合肥四大行政区内城市道路绿化中应用的现状,为今后合肥地区彩叶植物在城市道路绿化中的应用,提供可以借鉴的依据。
[Abstract]:With the rapid development of Hefei's economy, the role of urban road greening to display the image is becoming more and more important. It has become an important means to promote the humanities, style and taste of a city. With it, there are more and more applications of color leafed plants in urban road greening. Color leafed plants not only make up for the single color of the general plants in the city greening. But at the same time, it also plays an important role in saving the air and purifying the air. But at present, the application of color leaf plants in the urban road is limited to "use", but neglects the development of its resources, the form of collocation, collocation and conservation and planting, which makes the use of color leaf plants in urban road greening can not be used. This article mainly focuses on the application status of color leaf plants in Hefei city road greening, and chooses 26 representative roads in the four major administrative areas of Hefei (Shushan District, Yaohai District, Baohe District, Luyang District) to carry on the field investigation, and the exploration content includes the road broken. Face form, road greening content, color leaf greening tree species, color leaf plant configuration mode, etc. the data are recorded and arranged in combination with the theory knowledge of urban road greening and the theoretical knowledge of color leaf tree species. The application status of color leafed plants in urban road greening in Hefei is summarized, and the advantages and disadvantages are analyzed. Through field investigation and research, the following points are found. In the field of field investigation and research, the following points are found: there are 55 species of color leaf plants in 26 Road Greening in 1. survey, belonging to 37 families and 47 genera respectively. There are 28 species of trees, 21 species of shrubs, 5 herbs and 1 vines. The proportion of trees and shrubs is larger, vines and herbs are relative. Less, from the color category, the color of leaf color distinguishes mainly yellow, white, red, brown, purple and dark red, which takes the first place in red, occupies 49.09% of the total number of color plants, second is yellow, and the white.2. color leaf plants have different landscape effects, which can be flower watching, foliage view, outlook fruit, bark and so on. The color leaf plants have different landscape effects in different seasons. Among the 55 color leafed plants surveyed, 6 can be ornamental for the whole year, accounting for 10.9% of the total, 17 species of ornamental trees in the rest of the spring, 30.9% of the total, 14.55% in summer, 21 in the autumn ornamental tree species, 38.18% in the total, 4 in winter, and 7.2 in the total of 7.2. 7%. in the two seasons of spring and autumn in the spring and Autumn period, there are few species of color leaf plants widely used in the spring and Autumn Period in the two seasons. The use of the species is limited to the use of legumes, Rosaceae, and lacquer tree, but in the number and frequency of use, the most of them are camphor, camphor, Berberis, purple leaf and so on. The phenomenon of irrational collocation and irrational collocation, unreasonable plant type collocation and incomplete maintenance management of color leaf plants resulted in the appearance of color modeling in urban road greening, leaky leaf plants and bare loess in the city of Hefei. According to the investigation of Hefei urban road greening, there are 11 main types of color leaf planting in Urban Road Greening: 1. Qiao Mudan 2. trees + shrubs; 3. trees + lawn ground; 4. trees + hedgerow + hedgerow + ground quilt; 6. trees + shrubs + hedge; 7. trees + shrubs + hedge + ground quilt; 8. trees + shrubs + ground quilt; 9. shrubs + hedgerow + ground quilt; 10. shrubs + hedgerow + ground quilt; 10. shrubs + hedge; 11. hedgerow + ground quilt. The non machine separation green belt, the central green belt, the traffic island green belt and so on are used more than two plants or more than two kinds of plants. Through the investigation and study of the 26 urban road greening in the four major administrative areas of Hefei, this paper summarizes the present situation of the application of the color leafed plants in the urban road greening in the four major administrative areas of Hefei. The application of color leafed plants in the greening of urban roads in the post Hefei area can be used for reference.
【学位授予单位】：安徽农业大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：S687

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