城市森林绿地建设的生态学思考   总被引：15，自引：0，他引：15  

欧阳勋志  廖为明  刘国华 《江西农业大学学报》2002,24(5):671-674

在分析城市森林绿地建设中出现的以草代木、大树移植、环境艺术三大趋势的基础上 ,阐述了城市森林绿地建设中必须遵循的生态学基本原理 ,并对该领域的研究现状及将来的主要研究方向进行了剖析。  相似文献   

西藏林芝地区景观生态格局分析   总被引：6，自引：0，他引：6  

徐济德  郎奎建 《林业资源管理》2004,(5):53-57

应用景观生态学原理和方法,利用遥感技术和地理信息系统,结合森林资源二类调查,在ARC/INFO支持下,对西藏林芝地区的景观格局与空间异质性作了定量描述。结果表明:林芝地区共划分为14个景观要素类型,形成以自然景观、半自然景观和管理景观为主的生态空间格局。其中:自然景观保持着较好的原始状态;半自然景观受干扰的程度最重、景观破碎强烈;其次为管理景观。这反映出林芝地区生态环境退化的趋势。  相似文献   

南京主要滨河绿地植物群落的调查   总被引：8，自引：0，他引：8  

徐晓清  施侠  郝日明 《江苏林业科技》2006,33(1):4-7

应用群落生态学方法,对南京紫霞湖、前湖、护城河与玄武湖滨河绿地植物群落的外貌、组成与结构等进行了调查。结果表明,5个绿地主要以阔叶落叶树种为主,缺少常绿树种的运用;群落结构不甚合理,乔木层相对丰富,而低矮灌木及地被层种类和数量相对缺少;人工绿地过于注重观赏品种的运用,而忽视耐水湿性种。作者认为,应结合地形和环境,合理地把握植物耐水湿性与观赏性,创造有地域特色的滨河植物景观,达到自然景观与人工景观的统一;可适当增补一些观赏性好的适生树种,提高植物景观多样性,营造城市滨河生态廊道,使其成为城市绿地系统中的组成部分。  相似文献   

北京7种园林植物及典型配置绿地用水量测算   总被引：6，自引：0，他引：6  

王瑞辉  马履一  奚如春  李丽萍  樊敏 《林业科学》2008,44(10)

用热扩散式边材液流探针(TDP)和盆栽法对北京7种常见园林植物的蒸腾用水量进行1个生长季的观测.结果表明:单株乔木(胸径15 cm左右)年用水量油松851.9 kg、侧柏982.7 kg、元宝枫1518.3 kg,元宝枫的用水量显著大于油松和侧柏;灌木单位叶面积年用水量大叶黄杨128.42 kg·m-2、金叶女贞117.28 kg·m-2、铺地柏82.38kg·m-2,铺地柏的用水量明显少于金叶女贞和大叶黄杨;6种典型配置绿地单位面积年用水量油松片林最少,为295 kg·m-2,金叶女贞绿篱最多,为1 083.2 kg·m-2.草地早熟禾纯草坪的用水量大于林下草坪,前者643.3kg·m-2,后者450.3 kg·m-2.纯草坪的用水量大于乔草型绿地,与灌草型绿地相差不大.  相似文献   

近10年我国小城镇绿地系统研究进展          下载免费PDF全文

刘颂  张翀 《中国城市林业》2012,10(5):7-10

梳理了近10年来我国学者对小城镇绿地系统的研究成果,对文献研究的状况和内容进行了总结。结果表明,2008年后小城镇绿地系统的建设逐渐成为小城镇建设的热点问题,形成了以风景园林为主的5个学科研究结构、7个研究方向及3个研究层面,但理论深度不够、研究队伍单薄、量化研究不足,以及国家标准缺乏等制约了相关研究的发展。最后,从7个方面提出中国小城镇绿地系统的研究展望。    相似文献   

岭南水乡村落公共空间研究——以广州为例     

王凌  周文颖 《广东园林》2015,(1)

岭南水乡村落的公共活动是联系每个村民的纽带,营造良好的公共空间对提高村民的生活质量和塑造和谐人居环境都有着重要意义。然而,在当前的岭南水乡村落中,公共空间未受到应有的关注,而且由于受到城镇化的影响,一些传统公共空间及其承载的传统公共活动日渐式微。文章试图从分析岭南水乡村落的公共空间和公共活动的现状及特点入手,解析岭南水乡公共空间的特征及现存的问题,结合聚龙村改造的实例,尝试探讨岭南水乡村落的公共空间优化措施,为岭南水乡村落公共空间的更新与构建提出一些建议。  相似文献   

北京市民对城市绿地的需求偏好及支付意愿分析     

雷硕  李想  任婕  温亚利 《干旱区资源与环境》2019,33(3):32-38

  相似文献   

Urban Public Space Development in Harbin Driven by Music Culture Intervention     

YANG Xin  LU Xinsheng 《Journal of Landscape Research》2019,(1):104-107

"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   

Spatial Evolution of Tourism-Oriented Rural Residential Space: A Case Study of Xiaochuanfangyu Village,Dongshuichang Village and Maojiayu Village in Jizhou District,Tianjin     

ZHANG Yu  FAN Yue  DONG Li 《Journal of Landscape Research》2019,(2):28-31,40

Currently, rural residential space can't continue to meet the growing demand for tourism receptions because of the development of rural tourism, resulting in the evolution and reconstruction of residential space in rural areas. In the past decade, rural tourism has become the main driving force for industrial transformation and economic growth in rural areas of China. Taking three tourism-oriented villages in Jizhou District, Tianjin, namely Xiaochuanfangyu Village, Dongshuichang Village and Maojiayu Village, as the objects of the research, this paper analyzed the influence of rural tourism on the evolution of rural residential space from the perspectives of the spatial pattern and architectural style at the microscopic scale.  相似文献   

Review on the roles and effects of growing media on plant performance in green roofs in world climates     

《Urban Forestry & Urban Greening》2017

Growing media (substrate) is a fundamental part of a green roof, providing water, nutrients and support to plants. However, little research has reviewed how it affects plant performances in different climatic regions. This study aims to analyse published research on green roof growing medium across world’s climate zones. Findings are structured according to Köppen–Geiger climate classification, aiming to investigate the prevalence of research conducted in different climate zones. Results from full-scale studies and laboratory or greenhouse experiments were reviewed. The later were included as they provide systematic knowledge on the effect of individual factors on system performances although cannot provide climate specific information. Studies discussed effects of major substrate components and depths on plant survival and establishment using standard test procedures. Results showed that most research in the subject were in temperate (group C climate classification), continental (group D) and dry climates (group B), respectively. Considerable number of investigations was conducted in controlled laboratory or greenhouse environments. Based on the results, future green roof research and guidelines should consider climate specifications of the region in designing growing medium, depths and attribute of green roof substrates in order to ensure enhanced plant performance. Especially, for more fragile but less investigated dry climate, considerations should be made to tackle heat fluctuations and drought stress by enhancing water holding capacity and thermal isolation of the substrate. To move forward, sustainable building solutions as a part of future urban forms, climate-adaptive green roof systems should be included into future research, practice and guidelines.  相似文献