基于SBE法的长沙洋湖湿地公园植物景观评价研究

发布时间：2018-01-13 22:01

本文关键词：基于SBE法的长沙洋湖湿地公园植物景观评价研究　出处：《中南林业科技大学》2015年硕士论文　论文类型：学位论文

【摘要】：湿地生态系统是全球三大生态系统之一,拥有丰富的自然资源。城市湿地具有较高的综合价值,湿地公园的生态效益、经济效益、社会效益等对城市环境和居民生活的改善起着至关重要的作用。城市湿地素有“城市绿肺”的称誉,它具有积蓄水源,沉积和降解物质、调节小气候和保持生物多样性等多种功能。随着人们对于环境的重视,城市湿地公园的建设被推向高潮,但对于城市湿地公园植物景观的研究仍较少,因此对湿地公园植物景观评价进行研究是必要的。湿地公园的植物群落景观应是科学性与艺术性高度结合与统一,既要满足植物与生境的生态适应性,还应运用艺术构图原理展示植物的个体及群体美。洋湖湿地公园是长沙市典型的城市湿地公园,在本地区具有较高的知名度,对洋湖湿地植物景观进行评价具有重要意义。论文首先介绍了湿地、城市湿地公园、植物景观、美景度评价法等相关概念,并综述了其国内外研究进展及水平；其次,从湿地生态学、植物群落学、环境心理学、园林美学、湿地植物的功能、景观设计遵循的原则等方面阐述了湿地公园植物景观营造的相关理论；最后,以洋湖湿地公园作为研究对象,通过征询专家意见和参考相关文献,结合洋湖湿地公园实际,在满足植物生态习性的要求下,选择了具有典型代表性的24组植物群落,通过实地调查和相关图片、数据的采集,将拍摄照片制作成幻灯片,组织70位评分者运用美景度评价法(SBE法)对提供的样地照片进行评价,将所得的数据整理后进行标准化处理。根据洋湖湿地公园实际,选择了八个评价因子,即植物种类、绿视率、色彩、景观时序、景观层次、观赏特性、水体比例、与环境的协调程度等,由园林专家们根据评分标准对各景观因子进行赋值,利用统计学的方法对数据进行分析,构建各景观因子与美景度值之间的数学评价模型,得出影响植物景观美景度的主要因子。在对评价结果进行分析的基础上,总结出洋湖湿地公园植物景观存在的问题与不足,并提出改进建议,以期为日后长沙市及周边城市湿地公园建设和植物景观设计提供参考建议。
[Abstract]:Wetland ecosystem is one of the world's three major ecosystems, rich in natural resources. The comprehensive value of city wetland has high ecological benefit, economic benefit, wetland park, improve the city environment and people's life and social benefit plays a vital role. The city wetland is known as "green city" reputation, it has the water savings, deposition and degradation substances, regulating climate and maintaining biodiversity and other functions. As people's attention to the environment, the construction of city wetland park is a climax, but the study of plant landscape of city park wetland is still less, so the Wetland Park plant landscape evaluation is necessary to study landscape. Plant communities in the wetland park is the science and art of highly integrated and unified, not only to meet the ecological adaptability of plant and habitat, but also the use of the principle of Art Exhibition In the plant individual and population. The Ocean Lake Wetland Park is a typical city Changsha city wetland park, has high visibility in the local area, to evaluate the Ocean Lake wetland landscape has important significance. This paper first introduces the wetland plant landscape city wetland park, scenic beauty estimation method and other related concepts, and summarizes the research progress and the level of the domestic and abroad; secondly, from the wetland ecology, plant science, environmental psychology, landscape aesthetics, wetland plants, landscape design principles elaborated the related theory of plant landscape view of wetland park construction; finally, the Ocean Lake Wetland Park as the research object, through consulting experts advice and reference to the relevant literature, combined with the actual Ocean Lake Wetland Park, to meet the requirements of plant ecological habits, select the typical 24 groups of plant communities, through field investigation and Related pictures, data collection, the photographs made into slides, 70 raters using the SBE method (SBE method) to evaluate the sample photos, the resulting data were standardized. According to the actual Ocean Lake Wetland Park, select eight evaluation factors, namely plant species, as the rate of green landscape, color, timing, landscape level, ornamental characteristics, water ratio, and the environment coordination degree, by the garden experts according to the standard for evaluation of the landscape factor assignment, analysis of the data in the statistics method, the construction of the landscape evaluation between factors and beauty value model the main factors affecting the plant landscape, the degree of beauty. Based on the analysis of evaluation results, summarize the existing plant landscape lake wetland park abroad problems and shortcomings, and put forward the improvement suggestion, in order for the day after Changsha The city and surrounding urban wetland park construction and plant landscape design provide a reference.

【学位授予单位】：中南林业科技大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TU986.5

【参考文献】