【作者】 毕丽霞；

【导师】 刘克旺；

【作者基本信息】 中南林业科技大学 ， 植物学， 2008， 硕士

【摘要】 目前城市的生态环境问题形势严峻。针对我国城市园林建设发展过程中所出现的一些问题,结合对国内外园林植物造景的研究动态和发展趋势的分析研究,本文提出现代城市园林建设的发展方向就是生态园林。并概述了园林植物造景的功能、优点、原则、形式和与其他景观要素的关系等理论基础知识,阐述了生态园林的概念和内涵、其理论的形成过程以及国内外生态园林城市的发展动态。本文以长沙市作为调查研究的范围,对其园林植物造景及其发展思路展开详细的论述。长沙市以其优越的自然环境条件、丰富的植物资源、深厚的历史文化背景为创建生态园林城市创造了优越条件。选取岳麓山风景区、烈士公园、湘江风光带、五一绿化广场、主要街道绿化和立交桥上下绿化六种不同绿地类型,作为调查具体地点,对长沙市园林植物造景进行了现状分析和评价。调查内容包括园林植物种类、类型、数量、生长状况、观赏特性及其园林用途和配置方式,采用丰富度和多样性指数公式处理数据,对长沙市园林绿地的植物的丰富度和多样性进行分析研究,总结出其园林植物造景中存在的问题。结合长沙植物资源丰富的优势,本论文还提出了长沙市园林植物的选择策略。本论文主要运用植物学、植物群落学、植物生态学、景观生态学、园林生态学、风景美学、园林树木学等相关学科的理论,从园林植物造景的角度出发,探讨了长沙市如何创建生态园林城市这一问题。最终得出研究的结论为长沙市的园林植物造景要走生态化、本土化、特色化、多样化的发展道路,需采取的具体措施如下：(1)丰富园林植物种类,增加园林绿化覆盖率；(2)科学地选择和配置植物,坚持适地适树的原则；(3)大力开发本土植物资源,增加其园林应用的比率,形成地域特色；(4)增加园林植物多样性和植物造景的多样性,提高长沙市的景观质量。更多还原

【Abstract】 The ecological environment problem situation of the city is severe at present. According to the problems emerging in the process of construction and development of the urban landscape, and combining the analysis and research of the status and development trends of the plants landscaping of garden at home and abroad are made, this paper points that the direction and development of constructing a modern urban landscape is the ecological garden. Then it summaries the functions of the plant landscaping of garden, advantages, principles, forms, and other theories and knowledge of the relationship between landscape elements. And expounds the concept and connotation of ecological garden, the formation of its theory and the ecological development of the garden city at home as well as abroad, and the research purposes and significance of this paper are proposed subsequently.This paper takes Changsha city as the range of the investigation and research, and demonstrates its landscaping of garden plants and its development in detail. Changsha city has a favorable condition to create a strong ecological garden city for its own unique natural conditions, rich plant resources, long history and culture background. Author chooses six different kinds of greenland types:Yuelu Mountain Scenic Plot, Martyrs Park, Xiangjiang River Scenic Belt, May 1 Green Square, green areas near by the main streets and greenland above and under the overpass, as investigating the concrete place, analyses and appraises the current status of garden plants landscaping and ecological evaluation. Contents investigated have gardening plant species, type, quantity in gardens, growth condition, ornamental characteristics and its gardening application and disposition way. Adopting two formulas of abundant degree and diversified index to deal with the data, author analyses and researches the enriching degree and variety of plant in the garden green land of Changsha, and summarizes some problems existing in the garden landscape. Combining with the advantage of rich plant resources in Changsha, author still proposes a choice tactics of garden plant in Changsha City.This paper mainly in the view of Botany, Landscape Ecology, Plant Ecology, Plant community, Garden Ecology, Landscape Aesthetics, Garden Dendrology and other related theories, from the angle of plant landscaping of garden, discusses how Changsha City becomes an ecological garden city. Finally author makes the conclusion that the plant landscaping of Changsha should take ecology, localization, specializes, diversified development paths. The concrete measure needing to take is as follows:(1) Abundant the kinds of plant in the garden, and increase its green coverage rate;(2) Choose and dispose the plant scientifically, and adhere to the principle of the right plant rightly;(3) Develop the native plants resources in Changsha strengthly, and increase its application rate in garden, in order to form its region characteristic;(4) Increase the plant variety and the landscape diversity in the garden, and improve the landscape quality of Changsha.更多还原