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1.
美国市民农园的发展、功能及建设模式初探 总被引：4，自引：0，他引：4
城市农业的发展日益受到人们关注,市民农园作为其重要形式之一,是由一群人在同一地块上开展耕种的社区活动,已成为协调城市人地关系的一种有效途径。为借鉴国外城市农业发展经验,本文对美国市民农园的发展、功能、类型进行了梳理,对洛杉矶14个市民农园营建模式进行了系统调查。研究得出：美国市民农园已有百年历史,对美国社会、经济和文化的发展影响深远;不仅具有生产、生态和景观功能,而且有较高社会文化价值;有多种营建模式,管理体系较为完善,用地属性多为公有,以种植食用植物为主,重视节约管理和有机种植;同时亦有诸如租约等弊端影响其长远发展。这对中国城市农业发展、绿地规划具有借鉴意义。该文从城市化、老龄化及和谐社区建设等角度,认为市民农园是中国城市农业和城市规划重要的实施方式,具有一定社会需求,并提出了一些建议。 相似文献
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“三位一体”生态农业观光园规划探析 总被引：2，自引：0，他引：2
生态农业观光园不同于一般的城市公园绿地,在规划设计中有其独特的设计方法。本文抓住生态农业观光园关键的内容进行重点研究,从景观、产业和旅游学角度出发,深入研究生态农业观光园的景观规划、产业规划和游憩规划,探析“三位一体”生态农业观光园规划。对于补充和完善农业观光园规划的理论体系,探索农业观光园规划的方法,具有一定的理论和实践指导意义。 相似文献
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新加坡热带园林植物景观设计初探 总被引：3，自引：1，他引：2
植物景观是城市景观的重要组成部分,在反映城市印象和推动度假旅游业的发展过程中具有重要的作用。而研究热带地区植物景观设计的理念和营造手法,对充实热带园林相关理论和丰富植物景观设计艺术手法等方面都具有理论意义。本文采用文献查阅和实地调研相结合的研究方法,对新加坡的植物景观进行研究,总结出新加坡植物景观设计中多元文化的浪漫主义色彩和从“花园城市”到“花园中的城市”的生态理念两个指导思想;分析出新加坡植物景观强调自然与生态、重视庭荫树和芳香植物、注重立体绿化和与其他造景要素紧密结合等特征。并从新加坡的植物景观设计理论与手法上提出我国热带地区园林植物景观设计的发展建议。 相似文献
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太原市晋源区历史园林保护利用现状分析 总被引：2，自引：1，他引：1
太原市是历史文化名城,其中晋源区是太原市内历史风貌保存最完好、自然景观与人文景观资源最为丰富的历史园林群。采用实地调查、实例分析等方法,介绍晋源区概况;对历史文化遗产进行了调查统计;以晋祠、晋阳古城遗址、天龙山等历史园林为例,从环境因素、人为因素、整体景观与局部景观的协调性、历史园林与现代景观的协调性等方面,对该区历史园林的保护和利用现状及现存问题进行调查分析;并针对所存在的问题提出相应的修复、改善措施。指出各类历史园林都应注重保护其历史原真性和完整性,协调好保护与利用的关系。对于已经逐步转化为城市公共空间的历史公共园林,在确保原有历史风貌的基础上,通过景观设计的方式对其进行科学、合理地开发,将历史园林更好地与现代景观融合。 相似文献
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北京市城市农业发展前景研究 总被引：8，自引：1，他引：7
市民利用城市内小空间开展农业生产实践已成为一项重要的休闲活动,而城市农业也已成为发达国家城市规划中的一项重要内容。此文通过对国外城市农业、郊区农业和中国都市农业范畴之间进行对比分析,研究了国内外城市农业的发展过程、模式、技术和风险;根据北京市城市农业发展现状和都市型现代农业布局,分析了北京市城市农业发展前景,认为北京市城市农业有一定的市场和社会需求,并提出了北京市城市农业的发展重点、模式和对策。研究认为：北京市城市农业的发展应注重提升农业在城市中的景观、生态、文化、教育和休闲服务等功能;主要建设模式包括教育展示农业、公共绿地农业、机构生态景观农业、楼宇社区农业、庭院农业、市民农园和会展农业;建议和对策包括：通过部门联动和研讨,规范和引导城市农业发展;通过实验示范,研究城市农业发展模式和技术;通过现状调研和技术集成,构建城市农业科技支撑体系;通过调研和企业化运作,建立城市农业技术市场服务体系。 相似文献
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为了分析水稻新品种的主要特性及存在的问题,为今后制订水稻品种改良策略提供理论依据,应用归纳统计的方法,对“十一五”期间国家审定的288份水稻新品种进行特征性状统计分析、不育系的配组分析及品质、抗性分析。结果显示,6个生态类型的水稻品种间形态差异比较大,其产量相关性状与产量的相关性也有较大差别;长江中下游单季稻生育期长和较大穗形是其高产的重要因素,在其现有穗型大的基础上,适当增加有效穗数可进一步提高产量;长江中下游早稻和北方粳稻的有效穗数最多,进一步增产应在稳定其较多有效穗数的基础上增加单穗粒数。北方粳稻和南方双季晚籼稻品质较好,而双季早稻的垩白粒率较高,具有较大的改良空间。国审水稻品种对稻瘟病的抗性较好,而对稻飞虱抗性普遍较差,因此,在今后水稻新品种培育中,在稳定提高稻瘟病抗性育种的同时,应重点加强稻飞虱的抗性育种。优秀不育系在杂交稻选育中发挥了重要作用,除了Ⅱ-32A、‘协青早A’等一批老不育系仍然大量应用外,‘天丰A’、‘五丰A’、‘川香A’等一批新的强优势的不育系脱颖而出。两系杂交稻由于‘株1S’、‘准S’等一批实用光温敏两用核不育系选育与应用,对推动中国“十一五”水稻育种进步发挥了重要作用。 相似文献
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随着社会经济的发展、生活水平的提高,人们对新建居住区的环境质量越来越关注。以河南省中牟县“中洲官渡世纪花园”环境设计过程为例,从行为、事件模式、空间三者关系的角度进行分析,以人的尺度、人的活动为根本出发点,营造一种优雅、放松、生态、安全并有强烈归属感的居住环境,使居住环境的设计在较大程度上成为居民之间彼此交流、沟通的介质,进而探讨新时期小区环境设计的发展趋势,并希望对当今小区的规划设计、建设等实践有参考作用。 相似文献
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由于长期开采花岗岩建筑石材,“2014年青岛世园会”百果山园区的花岗岩丘陵上遗留有6处开采石材形成的岩石崖壁。在园区建设过程中,将这6处岩石崖壁分为坡度70°以下的岩石崖壁和坡度70°以上的岩石崖壁2类,并遵循可行性原则、地域性原则和美学原则,分别提出了2类岩石崖壁景观的生态恢复与重建措施。其中,坡度70°以下的岩石崖壁可采取底层采石坑回填、“钻孔植绿”与“筑巢复绿”等措施进行生态恢复与重建;坡度70°以上的岩石崖壁可采取布鲁特罩面网垂直绿化技术、人工植生槽与顶部筑营养槽相结合,建造人工流水景观,建造人造雾喷景观,融入雕塑艺术等措施进行生态恢复与重建。 相似文献
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《Journal of Landscape Research》2014,(Z5)
Based on the generalized landscape perspective, regional connotation of urban river landscape is expanded. The area connotation of urban river landscape is expanded based on the generalized landscape perspective. In addition to natural and functional attributes, river landscape should be regarded as a regional space element based on heterogeneous space scale. First, as for research method system, the space research models(including ecological footprint, space planning, and landscape pattern index, etc.) coupled with different angle scales and interdisciplinary theory, are utilized to study different correlations and results formed by urban river landscape elements and other regional space elements from the perspective of the regional ecological space, and the overall development goal of the urban river landscape pattern based on the goals of the regional ecological space planning is obtained. Second, the oriented urban river landscape planning and the "M" type close-tonature design strategy are evaluated through the city function zoning orientation and micro-scale urban river landscape pattern index. The research realizes the compatibility of overall goals in terms of the regional ecology, the development of urban functional areas, and the river landscape planning, without losing micro difference and maneuverability based on the urban river landscape planning and design oriented strategy, which innovates the new approach of urban river landscape planning and design with sustainable and balanced development of regional resources, multi-scale, and multiple objectives. 相似文献
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Through the examples of urban wetland parks construction at home and abroad, the importance of urban wetland parks is expounded in this paper, and the special landscape characteristics of the urban wetland parks accepted by the public and the urban constructor are analyzed, including the natural, ecological and economical characteristics. The natural characteristics include rich and multiple landscapes, biological diversity, remarkable ecological benefits and comprehensive functions. The social characteristics include clear recreational character, rich historical culture connotations and prominent education functions. Then, aiming at the facts existed in the landscape construction of the urban wetland parks in our country, including neglect of the characters and conditions of the region, formalized landscape design, urbanized recreational activities, neglect of other living things, species invasion and neglect of the educational functions in landscape construction and so on. It proposes that the landscape construction of urban wetland parks should follow the important principles as to protect strictly and restore the biology diversity, control the human disturbance, the construction should be based on ecology theories as the instruction, the recreational activities should have their themes and the architecture construction should be natural and ecological and so on. Finally, the thesis discusses the landscape construction concept design and the landscape district construction in the urban wetland parks. It hopes that it can give some promotions to the landscape construction of urban wetland parks through this research. 相似文献
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《Journal of Landscape Research》2015,(3)
Concept, connotation and property of urban public space were interpreted, guidance of human settlement science for the construction of urban public space analyzed. Taking quality construction of public space in the downtown area of Mianyang City for example, this paper proposed that urban public space should be constructed from the perspective of human settlement to create positive spaces that satisfy human needs, ensure sustainable development of urban public spaces, and drive the development of a harmonious and prosperous city. 相似文献
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《Journal of Landscape Research》2017,(1)
Based on the analysis of the urban landscape and its composition,main problems of urban landscape at the early stage of urbanization were summarized,including more attention to the technical content of urban landscape,valuing transformation but belittling protection,emphasizing uniformity,ignoring the diversity,lack of scientific planning,and neglecting the value orientation. It is expected that the construction of urban landscape may return to its aesthetic value,practical value,ecological value and other aspects of value orientation. It is believed that the urban landscape is both a type of perception and experience. It can not only maintain the cultural heritage and the evolution of civilization,but also maintain the integration of the biological and physical environment,play the role of diversification in the urban public open space,and undertake social functions such as ecological,disaster prevention,waterlogging,and water conservancy at the same time of protecting and lighting the environment. 相似文献
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YANG Pei-feng 《保鲜与加工》2004,(3):138-142
In the period of the city space expanding with the high speed, the theories system used to explain the city space is not perfect in our country. It is lack to expand this mechanism, among them research ecosystem' s main factors to particularly should be enhanced, especially the ecological factor. With rational analysis, the paper puts forward the viewpoint that the urban space is in ecological changing period, and considers that the power affecting the urban space expand involves motivity and resistance. Building the corresponding ecological model helps to cognize the city development roundly with ecological model constructed. A few possible ways is put forward which can be used in planning innovation, and have vivid leading function to the frondose city planning method. 相似文献
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生态城市背景下的地方高校校园景观建设探讨 ——以皖西北高校校园景观建设为例 总被引：1，自引：0，他引：1
高校校园景观是生态城市建设的重要组成部分,而随着生态园林城市建设的兴起,地方高校校园景观的建设更是生态城市建设不可或缺的有机组成部分。通过地方高校校园的生态环境建设,对于生态城市整体协调发展,促进城市建设的其他因素的发展起着至关重要的作用。以皖西北高校校园景观为例,分析生态城市背景下皖西北地方高校校园景观建设中存在的问题,从生态城市发展的角度,提出用多维的观点加强与地方城市的生态建设相衔接、发挥“生态核”景观的作用、创造和谐型与节约型的校园景观空间、紧扣地域历史文化特色的皖西北地方高校校园景观建设的发展思路。 相似文献
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基于人们对城市滨水绿地景观的关注日益加强,本文提出将RAGA-PPE模型（基于加速遗传算法的投影寻踪等级评价模型）应用到城市滨水绿地景观效果的评价中,将多维数据指标转换成低维子空间,通过寻求最优投影方向来计算投影函数值,建立多元数据分类与评价模型,从而根据投影值的大小进行景观评价。以大庆市为研究对象,构建了大庆市滨水绿地景观效果的评价指标体系及等级标准,并对5个城市滨水绿地的景观效果进行评价。评价结果表明：大庆市东风湖的等级值为1.5561,景观效果较好;万宝湖、滨州湖的等级值分别为3.3425和3.3427,景观效果一般;乘风湖的等级值为3.6491,景观效果较差;黎明湖的等级值为4.7159,景观效果差。评价结果与公众主观感觉基本一致,该模型具有较高的评价精度,适用于城市滨水绿地景观效果的分析评价,避免了传统方法存在的不足,为具有模糊、不确定性高维数据的景观综合评价提供了新的思路与方法。 相似文献
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"Social event driving" has become a way to promote urban development, create urban public spaces and create a city image. As one of the important big cities in northeastern China, Harbin enjoys the reputation of "The Music City", and its public space development is inextricably linked with the driving of music culture. This paper started with the analysis of the correlation between the development of urban public spaces and the development of music culture in Harbin, and studied the influence and driving role of music culture on the construction and development of urban public spaces. 相似文献
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湿地岸带景观规划设计研究概述 总被引：1，自引：1，他引：0
近年来,随着社会经济的迅速发展和城乡城镇化趋势的不断扩张,位于城郊有限的自然湿地资源引起了社会各方面的强烈关注,尤其是关于湿地岸带的生态保护与开发利用正面临着日益严峻的挑战和争议。本研究基于湿地恢复学和景观生态学的知识理念,从湿地岸带的景观规划设计视角出发,概括了湿地岸带的生态边缘特性、景观廊道特性和景观递变特性,阐述了湿地岸带具有供给、调节、支持和文化等生态服务功能,提出湿地岸带景观的规划目标和设计原则,探讨了在总体规划层面上对于湿地岸带在纵向、横向和垂直向三维景观格局中的规划要点以及各个景观斑块之间的空间联系和相互影响,最后总结了在详细规划层面上对于湿地岸带的水体景观、地形景观、植被景观和文化景观元素的设计建议,以期为今后湿地岸带的景观规划设计提供一定的理论支持和技术指导。 相似文献
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《Journal of Landscape Research》2016,(3)
High concentration of population and other elements brought by high urbanization has pushed the future construction of urban public spaces to be both "compact" and "ecological". Theory and methodology of landscape urbanism provides a new perspective for the construction of public spaces in high-density urban environment. Based on the concept and basic standpoints of landscape urbanism, this paper elaborated its potential value in spatial connection, functional integration and vitality promotion, and also analyzed practical strategies of landscape urbanism from three perspectives of structure, fold and stage by combining with typical cases, so as to provide references for designing urban public spaces in high-density environment. 相似文献