广元市城市园林绿化现状调查与分析

发布时间：2018-07-05 15:51

本文选题：城市绿地 + 现状　；参考：《西北农林科技大学》2015年硕士论文

【摘要】：近年来,我国城市接连爆发出多种环境问题,居民生活环境的持续恶化导致城市绿地建设受到前所未有的重视,国家接连颁布多项环境法用于环境的治理,城市园林绿化获得千载难逢的机遇。本研究针对广元市现有绿地状况进行调查分析,从而对广元以后的园林绿地建设产生一定借鉴意义和指导作用。本次研究首先通过查阅国内外相关资料,初步掌握国内国际园林绿地建设的现状和发展趋势,了解广元地区的文史背景;其次,通过实地勘察拍照,咨询当地专业人士,打样调查等方法,对广元地区的公园绿地、广场绿地、居民区、单位绿地以及道路绿地进行统一调查;最后分析所得数据,总结广元市园林绿化过程中出现的问题,并提出相关意见。最终,通过实地调查,发现广元地区的绿地建设在取得长足进步的同时,还存在着以下几个问题:(1)公园分布不均匀,多数处于超负荷运行状态,类型单一,难以满足不同地区与年龄段人的需求;(2)部分老旧居民区绿地面积严重不足,新建居住区存在绿地面积“缩水”的状况,人均绿地占有率达不到国家标准;(3)道路绿地规划不合理,植物群落简单易被破坏,并且缺乏垂直绿化,在立交口、桥柱等部分的绿化过于简单;(4)广元市园林绿化在植物群落的配置上结构简单,植物种类少,分布不合理,难以形成稳定的群落和良好的景观效果,降低了城市绿地对城市巨大的生态效益。造成上述状况的原因很多,主要是管理体制不健全,政策法规难以落实,经济投入不足,相关专业人员缺乏,管理人员素养不高,群众生态意识薄弱等。通过分析上述原因,我们不难发现,想要改善广元地区的园林绿化现状,必须首先提高政府群众的思想观念,完善城市绿地管理体系,引进人才,创新建设理念,增加经济投入,用科学指导规划,合理布局,加强宣传,充分调动民众参与的积极性,充分发挥出城市绿地系统的经济效益和生态效益。总之,通过本次调查研究,本人对于广元市园林绿化现状有了初步的系统的了解,从中总结出的问题原因以及解决方法对于后续的建设工作具有一定的指导意义。当然,限于个人能力、时间所限,论文中有很多问题需要进一步深入研究,希望能对后续的研究工作提供一定的借鉴。一个城市的园林绿化研究是一个系统性工程,需要更多志同道合之士共同努力,只有这样,我们的城市才会更加美丽,生活才能更加美好。
[Abstract]:In recent years, a variety of environmental problems have erupted in cities of our country. The continuous deterioration of the living environment of residents has led to unprecedented attention to urban green land construction, and the state has successively promulgated a number of environmental laws for environmental management. The city garden greening obtains the once-in-a-lifetime opportunity. The present situation of green space in Guangyuan City is investigated and analyzed in order to provide some reference and guidance for the construction of garden green space in Guangyuan City. In this study, first of all, by consulting relevant materials at home and abroad, we have a preliminary understanding of the current situation and development trend of the domestic and international landscape green space construction, and understand the cultural and historical background of Guangyuan region. Secondly, through field surveys and photographs, we can consult local professionals. Sampling investigation and other methods, the park green space, square green space, residential area, unit green space and road green space in Guangyuan area are investigated uniformly. Finally, the data obtained are analyzed, and the problems in the process of garden greening in Guangyuan City are summarized. And put forward the relevant opinions. Finally, through the field investigation, it is found that the construction of green space in Guangyuan area has made great progress, but there are also the following problems: (1) the distribution of parks is uneven, most of them are overloaded, and the types are single. It is difficult to meet the needs of people of different regions and ages; (2) the green space area of some old residential areas is seriously insufficient, and the green space area of the newly built residential area is "shrinking", and the per capita green space occupation rate is not up to the national standard; (3) the road green space planning is unreasonable, The plant community is simple and easy to destroy, and the plant community is lack of vertical greening, so it is too simple to afforest in the overpass, bridge column and so on. (4) the structure of the plant community is simple, the plant species are few, and the distribution is unreasonable. It is difficult to form stable community and good landscape effect, which reduces the huge ecological benefit of urban green space. There are many reasons for the above situation, mainly because the management system is not perfect, the policies and regulations are difficult to carry out, the economic investment is insufficient, the relevant professionals are lacking, the management personnel's accomplishment is not high, the masses' ecological consciousness is weak, etc. By analyzing the above reasons, it is not difficult to find that in order to improve the present situation of garden greening in Guangyuan area, we must first improve the ideology of the government masses, perfect the management system of urban green space, introduce talents, and innovate the concept of construction. Increase economic input, use scientific guidance planning, rational distribution, strengthen propaganda, fully mobilize the enthusiasm of the people to participate, and give full play to the economic and ecological benefits of urban green space system. In short, through this investigation and research, I have a preliminary systematic understanding of the present situation of garden greening in Guangyuan City, and the reasons for the problems summarized and the solutions to them have certain guiding significance for the subsequent construction work. Of course, limited to personal ability, time limit, there are many problems in the paper need to be further studied, I hope to provide some reference for further research work. The study of a city's landscaping is a systematic project, which needs more people with the same aspirations to work together. Only in this way, our city will be more beautiful and our life will be more beautiful.
【学位授予单位】：西北农林科技大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：S731.2

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