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提高城市的抗灾能力是城市发展进程中的重要课题,文章通过对无锡市中心城区防震避灾绿体系的分析,探讨利用城市绿地系统,构建各层次避难场所方案,及其在功能和植物配置方面的具体建议。
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采用实例分析——合肥市城市绿地系统防灾避险规划,通过对规划结构布局,基础设施布置,植物种植设计分析,指出合肥市避灾绿地规划将构建合理的城市防灾绿地网络,有利于城市的防灾和减灾。
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避灾绿地规划是提高城市综合抗灾避灾能力、完善城市绿地功能的一项重要内容,在分析避灾绿地功能的基础上,从我国的实际情况出发,对城市避灾绿地的规划原则和要求进行了初步探讨。
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突显校园生态文化——安徽大学新校区植物景观设计 总被引:5,自引:2,他引:3
根据安徽大学新校区南实验楼——笃行南楼的现状与特点,以安徽大学校训"至诚至坚,博学笃行"为规划构想,对文化内涵、环境空间和植物配置进行细致分析,在保持对称风格的基础上,提出了"体现景观特色,营造文化家园"的设计思想,将中西空间理念相结合,遵循自然式植物配置原则,在相似的空间环境中,展现不同的景观效果,体现环境宜人,独具特色的校园风貌。
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观赏草是植物配置与造景的新兴材料。文中介绍了观赏草的概念及其应用价值,通过文献查阅结合实地调查分析了目前南京地区观赏草的应用种类与配置形式,最后为了丰富南京城市植物配置与造景材料,推荐了24种观赏草,希望能为观赏草在南京的普及与推广提供参考。
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Sunshine is the key ecological factor for the growth, development, and reproduction of all green plants. Experience-oriented methods are the main approach in the stage of plant selection and configuration for landscape planning and design. However, our survey showed that this approach is unreliable in complex built-up environments. The objective of this research was to find a sound strategy for the selection and configuration of landscape plants, thereby ensuring their healthy growth and development. In this research, we adopted a geographic information system (GIS) as the technological platform, combined with a sunshine simulation and evaluation model, and a landscape plant database. The system can automatically retrieve and match landscape plants for different levels of solar radiation at specific geographic sites. This quantity-based assessment of the solar environment can overcome the drawbacks of the experience-oriented approaches, and can be used for landscape plant selection in the early stages of landscape planning and design, and also for their conservation and replacement. 相似文献
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2018年,以福建农银大学福建分校公共建筑绿地作为研究对象,对其植物种类及配置等进行实地调查、分析。结果表明,福建农银大学福建分校附属绿地共有植物21科27属29种;植物配置方式主要以“乔木—地被”与“灌木—地被”方式为主,部分绿地具有“乔—灌—草”3层结构;主要以常绿乔木、落叶乔木和常绿灌木为主,乔灌比为1∶0.31,常绿树种与落叶树种的数量比近2∶1,群落的季相变化不明显;以观叶植物为主(23种),观花植物为辅(6种)。并提出植物种类及配置建议,研究结果可为公共建筑绿地植物景观建设提供参考。 相似文献
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近年来随着我国城市化进程,老旧建筑、设施拆除后所形成的城市废弃地对城市容貌、生态环境、生活环境产生了严重的危害。在当前生态文明和绿色发展理念指引下,对城市废弃地进行景观营造已迫在眉睫。植被演替理论对于城市废弃地植被景观营造有着深远的指导意义,在该理论的指导下,文章以北京石景山衙门口绿地规划为例,从植物种类的选择、植物群落结构的搭配与组合等方面探讨了植物景观营造的策略与路径,为推进城市废弃地景观营造和植物环境优化提供了一定的理论指导与借鉴。 相似文献
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在对南昌市主城区园林植物应用现状调查的基础上,分别对不同生活型(习性)植物的多样性、主城区各应用类型的植物多样性、不同绿地类型的植物多样性、不同的行政区的植物多样性及珍稀植物与古树名木的多样性进行分析,并就其现状问题提出南昌市植物多样性的保护与规划策略,以期为南昌市的绿化建设提供理论参考。 相似文献
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Urbanization is developing rapidly in the world, which seriously changes the habitat of organisms and has clearly a negative effect on biodiversity. Preservation of biodiversity is crucial in urban planning and management, which is also an important symbol for the level of greening. Problems such as scarcity of urban green space and plant species have become obstacles to the establishment of ecological friendly cities. However, coexistence of nature and modernization, as well the coordination of economic development and biodiversity, are goals that people are seeking. We have taken the builtup areas of Beijing as a study case and discussed the impacts of urbanization on plant diversity, with the support of fieldwork and SPOT remote sensing data. The results are as follows: 1) in the process of urbanization, exotic plants have been widely introduced, which has affected species composition and the proportion of native plants; it is clear that artificial green spaces always will have a lower level of plant diversity than natural green spaces; 2) functional differences of green space types partially decide their species abundance, so that plant diversity in greenbelts and streets is generally lower than in parks; 3) the spatial variety of plant diversity contributes much to the imbalance of district de- velopment and the planning of different functional zones; this variation is embodied in different ring-belts and directions; 4) habitat fragmentation also affects plant diversity to a great extent; there is a significant positive correlation between high fragmentation and low plant diversity. According our results, some suggestions are proposed, which would be suitable for the preservation of plant di- versity and ecological improvement during urbanization. 相似文献
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牡丹专类园植物配置浅析 总被引:3,自引:0,他引:3
牡丹是中国的传统名花,广受世人喜爱。牡丹专类园是牡丹在园林中应用最多、最广的形式。作者主要论述了牡丹专类园的规划原则、地域特色,分析了牡丹专类园中牡丹的基本种植方式、配置原则及与其它植物的配置,并提出了一些现存的问题及相应的措施。 相似文献