城市园林功能综合评价与群落构建模式

发布时间：2018-01-09 14:02

本文关键词：城市园林功能综合评价与群落构建模式　出处：《内蒙古大学》2013年硕士论文　论文类型：学位论文

【摘要】：中国是发展中国家,城市人口数量逐渐增大,生态环境还比较脆弱,再加上资金和技术的相对匮乏,城市问题就显得尤为突出。我国城市化进程面临的压力有：人口基数不断增大、资源匮乏越来越严重以及环境负荷的不断加重。因此,保护与改善城市生态环境,营造良好的城市生存、发展条件成为社会发展的重中之重。对城市园林功能综合评价与群落构建模式进行研究具有生态、经济、社会文化、美学价值等方面的现实意义,又由于在已有的研究里,多半都是出于生态学意义上展开的研究，因此,我们将城市园林建设投入生态效益、群落构建模式、经济发展状况四方面结合在一起进行综合评价,对于已有的研究有一定的突破性；同时,已有的研究里没有具体指出影响城市园林的因素对城市园林的影响的程度,而层次分析法可以通过对各评价指标的计算来确定对总目标的影响程度最大的因素,这种方法可以对所有的指标做出一个比较客观的评价,以此来避免由主观经验确定各项指标的权重时所产生的误差,使得最终的评价结果科学化与合理化。基于此,我们选取包头和呼市两个城市为研究对象,运用层次分析法(AHP)来研究影响两个城市园林功能评价的因素,找出最重要的影响因素,对这两个城市分别进行分析评价。研究结果表明,我们要高度重视对园林系统综合功能的研究,尽快完善城市园林建设,从而保证城市的可持续发展。本文针对现代城市园林中存在的问题提出了以下几点建议：科学认知绿化植物的特征及其功能,趋利避害,实践应用中多样化物种；坚持地方特色,体现历史文脉；优化城市园林布局结构；以人为本,科学规划设计；加强宣传,提高绿化意识。
[Abstract]:China is a developing country, the urban population is increasing gradually, the ecological environment is still relatively fragile, coupled with the relative lack of capital and technology. Urban problems are particularly prominent. The process of urbanization in China is under pressure: the population base is increasing, the scarcity of resources is becoming more and more serious, and the environmental burden is increasing. To protect and improve the urban ecological environment, to create a good urban survival, development conditions become the most important social development. Comprehensive evaluation of urban garden function and community construction model research has ecological and economic. Social culture, aesthetic value and other aspects of the practical significance, but also because of the existing research, mostly out of the ecological significance of the research, therefore, we put the urban garden construction into ecological benefits. The combination of the four aspects of community construction and economic development is a breakthrough for the existing research. At the same time, the existing studies do not specifically point out the impact of urban garden factors on the extent of urban gardens. The Analytic hierarchy process (AHP) can determine the most influential factors on the overall objective by calculating the evaluation indexes. This method can make a more objective evaluation of all the indicators. In order to avoid the subjective experience to determine the weight of each index caused by the error, make the final evaluation results scientific and reasonable. Based on this, we select Baotou and Huhou as the research object. Analytic hierarchy process (AHP) is used to study the factors that affect the evaluation of garden function in two cities, find out the most important factors, and analyze and evaluate the two cities respectively. The results show that. We should attach great importance to the study of the comprehensive function of the garden system and improve the urban garden construction as soon as possible. In order to ensure the sustainable development of the city, this paper puts forward the following suggestions in view of the existing problems in modern urban gardens: scientific understanding of the characteristics and functions of greening plants, seeking advantages and avoiding harm. Diversity of species in practical applications; Adhere to the local characteristics, reflect the historical context; Optimizing the layout of urban gardens; People-oriented, scientific planning and design; Strengthen propaganda, raise greening consciousness.
【学位授予单位】：内蒙古大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TU986

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