Developmental Application of Roof Greening against the Background of “Sponge City”: A Case Study of Ningbo City

In view of the problems of architectural eco-civilization in Ningbo City against the background of "sponge city", this paper proposed that development of roof greening in the city met the development concepts of sponge city, summarized six basic countermeasures and four cooperation mechanisms for the developmental application of roof greening in Ningbo City by analyzing practical experience of roof greening construction in foreign countries.     

Landscape Planning for the Pond Renovation Engineering in East District of Hekou City,Henan Province

Pond is the lung of city and a signifi cant ecological infrastructure on which sustainable development of the city relies, it plays an essential role in maintaining healthy development of the city. This paper, on the basis of landscape design theories, explored the means of restoring ecological conditions of abandoned ponds in the city, applied various approaches to create park green spaces with beautiful landscapes and complete functions. Pond renovation is an essential task in the rapid urban construction.     

Construction of Ecological City from the Perspective of Ecological Progress—A Case Study of Liaocheng City

Ecological progress is a new stage in the development of human civilization and ecological city is a new city development model under the concept of ecological progress. In this paper, favorable conditions and constraints for constructing an ecological city are analyzed and construction concepts are put forward. It contributes to the construction of Liaocheng into an ecological city and has a referential value for other cities.     

GARDEN CITY,GREEN CORE CITY AND ECOLOGICAL CITY

Starting from the fact of contemporary urban problemsexsiting universally,this paper traces back and analyses the theoreticalpoints of green city and its widespread and profound influence.Thispaper also expounds its benefit and enlightenment to us.To relax thesevere urban ecological and environmental problems,the author,consci-entiously drawing some modern urban planning thoughts such as gardencity,organic dispersion and systematical coordination and based on thepractice in the over all planning of Leshan city,presents a new conceptof green core city aiming to combine overall city planning with ecologyplanning and layout structure with improving urban living quality bylaying the city in several natural ecological circles.It will creat a higher urban living environmental quality.To satisfy demand of contemporarycities on a higher stage of development for environmental quality,it isnecessary to achieve the developmental goal of ecological city.This paperstates this point of veiws on the meaning and basic requirements for anecological city and stresses that it is important to raise the view ofunifying economical and social benefits with ecology and environment inurban planning and construction.     

Urban Environmental and Urban Ecological Problems in the Sustainable Development of Chongqing City and Its Countermeasures

The main urban environmental and urban ecological problems existing in the sustainable development of Chongqing city were introduced in this paper. Furthermore, the causes and features of these problems were analyzed. At last, some countermeasures, which would provide some scientific bases for accelerating the urban sustainable development of Chongqing city, were suggested.     

生态理念指导下的城市总体规划探析

综述了生态理念在国内外城市规划领域的发展过程以及实践活动,指出中国几十年来城市规划中存在忽视生态承载力研究、城市生态格局的构建和城市生态工业合理布局3个有关生态方面的问题,探讨了生态承载力的有限性、生态承载力弹性和生态足迹在城市总体规划中的应用,在景观生态格局理论和国内外城市绿地布局实践基础上总结了城市绿地布局的5种模式,在城市生态工业布局中比较深入的分析和探讨了都市型工业和一般工业在城市规划中的布局问题。     

Strategies for Improving the Overall Environmental Quality of Rivers Based on “Renovation and Restoration” Concept: A Case Study of Landscape Planning of Linjiang River,Yongchuan District,Chongqing City

The concept of "renovation and restoration" marks the transformation from urban and rural planning and construction to intensive development mode and to quality improvement stage.The environmental imbalance problem of emphasizing development and neglecting ecology in the past has become the focus of the current urban quality improvement stage.Rivers are related to the origin,development and evolution of cities,affect the layout,transportation and environment of cities,and bear the culture,economy and characteristics of cities.Taking the Linjing River of Yongchuan in Chongqing as an example and taking the concept of "renovation and restoration" as the guidance of the design of the overall environmental quality improvement of the river,this study analyzed and summarized the problems to be solved in the improvement of the environmental quality of the river based on the four river environmental impact factors of water pollution,water resource supply and demand,ecological environment and shore water waterfront type and the strategies of optimizing the aquatic environment management,constructing the ecological landscape pattern,shaping the regional cultural landscape and combining the economic development along the river were put forward in order to improve the overall environmental quality of Linjiang River and provide reference for relevant planning and design.     

The Research on the Capacity Mechanism of City Space Expanding and Its Ecological Model

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.     

城市景观建设中某些弊端的探讨

为了完善城市景观规划,减少资源浪费和生态环境的破坏,达到景观规划的观赏性与生态环境的持久性相协调的目的,就树木进城对原树木生存地植物被的破坏、城市景观规划不当造成的树木成活率的降低、树木移植后期管理不当造成树木资源的浪费、景观设计模式千篇一律导致某些地区园林施工造价的增加和城市景观建设中带来的水土流失问题,开展了一系列的探讨。针对存在的问题,建议苗圃企业增加大型苗木的栽植,减少大树进城对原树木原生态地植被的破坏;加强城市监管部门的执行力度,减少树木资源的浪费;加强城市建设规划部门长远规划理念,保持景观建设的持续性。     

Construction of Green Ecological Corridor and Vertical Greening of Building Facades in Zhengzhou City

Development of a city depends largely on its transportation, and road construction reveals development skeletons of the city. With the aggravation of city pollution, construction of ecological corridor has been put on the agenda of urban ecological construction, against this background, "2 rings and 17 radial lines" of Zhengzhou City were planned. This paper analyzed the plan from the perspectives of role of urban green corridor, planning principle, characteristic building and greening of building facade, and exploration of green corridors integrating pathways, bikeways, bus harbors and green island gas station.     

基于乡村生态宜居建设的可持续创新与实践

生态宜居是实施乡村振兴战略的关键环节,是提高广大农民生态福祉的重要基础和保障,需要在以往的实践基础上,不断丰富和发展。通过梳理总结全球环境基金项目——“节能砖与农村节能建筑市场转化”执行过程取得的实践和创新成果,并结合正在执行的“中国零碳村镇建设促进”项目设想和预期成果,提出基于乡村生态宜居建设背景下的农村零碳与分布式能源体系建设的建议,其中包含加强政策规划引领,完善农村清洁能源发展制度设计;加强基础设施建设,构建农村分布式可再生能源体系;加强城乡统筹协调,促进城乡能源互联互通;加强产业融合发展,协同解决生态宜居建设过程环境问题;加强创新支撑,推动农村能源高质量发展。进而促进乡村生态宜居可持续发展,建设美丽新农村。     

Study on Landscape Planning of Mourtcainous City

:In accordance with the problems, occurred in the mountainous city's construction, especially the crises such as the destruction of ecological and humanistic environment, the loss of traditional culture and characteristics and the disorder of urban structure, this paper discusses the distinctive landscape characteristic of mountainous city thoroughly.     

长沙市土地利用生态风险及评价

摘要：城市生态环境问题已成为制约城市可持续发展的重要问题,土地利用变化是城市生态环境改变的重要因素。长沙市作为中部经济发达、人口众多的大城市,其工业化和城市化的发展速度很快。强烈的土地需求对土地利用的强度、方式、规模、布局等造成了深远的影响,同时也对城市生态环境造成强烈的冲击,生态安全受到严重威胁。本文引入城市土地利用生态风险评价的概念,分析长沙市土地利用现状,阐述城市土地利用生态风险产生的原因,识别与土地利用相关的生态环境问题,综合运用主成分分析,K均值聚类等方法,建立了土地利用生态风险评价模型,分析和评价长沙市土地利用生态风险。结果发现该区所研究时段土地利用生态风险总体上变大,土地利用生态风险值从1996年的-0.85286（Ⅴ）,变为2006年的1.321039（Ⅰ）,期间变化波动明显,风险值在1996-1999年和2003-2006年趋于上升,2000-2002年趋于下降。根据此评价结论提出一系列规避和应对生态风险,协调城市土地利用与生态环境的对策。     

农业生态观光园雨水利用措施研究进展

为了缓解当今社会城市用水紧张,减少生活用水对其他方面造成的不必要的浪费,从农业生态观光园概念及特点着手进行分析,探讨了城市雨水在农业生态观光园景观中的生态化利用方法,包括景观建筑雨水利用措施、园区绿地雨水利用措施、园区道路广场雨水利用措施、园区雨水净化技术;提出雨水利用在促进农业生态观光园,乃至城市水资源可持续循环及改善生态环境方面的巨大作用。     

Architectural Skyline Based on Traditional Architecture Aesthetics Perspective

Architectural skyline is an important part of urban landscape, also is the most direct expression of "first impression". However, with the development of the city, the shaping of the skyline that is contrary to the concept of aesthetics and the position of skyline in the urban form has been gradually ignored. Based on the interpretation of traditional architecture aesthetics theories, the paper introduced its rules as a guide into the development of city architectural skyline, analyzed and concluded the aesthetic characteristics of architectural skyline from the aspects of architectural form and naturalism. It provided theoretical guidance and method reference in the consideration of the creation and development on the city architectural skyline.     

Ecological Planning of Spartina alterniflora Invaded Tideland Based on Mechanical Mowing and Hydraulic Reclamation: A Case Study of Xihu Port in Xiangshan County

Spartina alterniflora is a major invasive plant in the coastal tideland of China that has serious negative impact on local economy and ecology.This paper took Hugang New Town in Xiangshan County,Zhejiang Province for example,concluded the method of controlling S.alterniflora by integrating mechanical mowing and hydraulic reclamation in view of the threatening expansion of this species and serious land shortage in the local area.Moreover,it explored the ecological planning method of reclamation area based on this method.In view of the ecological sensitivity of the reclamation area,urban ecological planning concept was introduced into both processes of the development:penetrative reclamation and urban planning.The reclamation project has to meet such requirements as site selection,scope,water surface ratio etc.,the planning ensures the ecological sustainability in functional orientation,spatial structure,green space system and development intensity.     

基于SWOT分析的河南省城镇化发展策略研究

研究旨在分析河南省现阶段城镇化的发展水平,了解其优势及问题所在,在此基础上得出未来城镇化发展的相关策略,以推动其持续健康发展。以河南省城镇化进入历史转型期为切入点,运用SWOT分析方法,明确了当前的城镇化建设在历史文化、区位交通及国家政策等方面拥有显著优势,并揭示了城镇化进程中存在的诸多问题：城乡发展不均衡、基础设施建设及产业发展滞后、“城市病”频发及人口素质和资源环境的制约等。以此为依据,提出未来河南省的城镇化建设应集中力量做好四件事：以“新三化”协调发展助推新型城镇化建设;加快城乡一体化建设,全力缩小城乡差距;加大生态环境保护力度,追求可持续发展的新型城镇化;注重农村人口素质提升,助力城镇化转型升级。     

The Value of Green Infrastructure in Crafting Sustainability

Sustainability is one of the most-mentioned words from the UN seminars to local community meetings, it is the issue of the world. The emerging science of landscape ecology, is learning more and more about the importance of the "linkage" that green infrastructure(GI) provides in maintaining and restoring ecological processes and the health of nature. The world has moved from the industrialization period to sustainability as a growing issue and answering the question of sustainability in different sectors and green infrastructure is trying to answer the request for sustainable infrastructure. Applying the concept and characteristics of green infrastructure is the infrastructural solution in design. This paper tries to see the origins and concepts of green infrastructure and the strong role of green infrastructure as a part of sustainable development.     

Conception of Planning Scheme of Zijingang West Campus of Zhejiang University

This paper, by introducing the conception of planning scheme of Zijingang West Campus of Zhejiang University, expounds how to integrate the traditional "human landscape" spirit into the planning and design of the modern campus, so as to create a personalized campus where cultural traditions are complementary to natural atmosphere. In this paper, with the campus planning and design as an extension as well as the blending and symbiosis between urban historical culture and natural scenery as the focus of attention, the Chinese thinking pattern stressing prefect harmony and in-depth dialogue between culture and nature is expected to be applied to the construction of modern cities to build and improve the "Shanshui city" planning system so that the planning concept that Chinese thought, "unity of man and nature", is used to build modern cities is carried forward.     

Residents' Collective Memory of Urban Street and Lane Spaces:A Case Study of the Confucius Temple Block in Nanjing City

Along with the rapid globalization and urbanization,primitive ecological environment and cultural life atmosphere of urban streets and lanes have degraded,memories of the city have been lost,and cities have shown the tendency of convergence and homogenization.Taking the Confucius Temple Block for example,this paper applied cognitive map,oral interview and GIS spatial statistics to study residents' col ective memories of urban street and lane spaces,and found that the locals' collective memories of streets and lanes in the Confucius Temple Block declined gradually in the sequence of "aura area" → "secondary aura area" → "buffer area" → "blind spot area",and "civilian" urban design concept was claimed as the major incentive of the decline.Streets and lanes as important components of urban public spaces have specific historical connotations and genius loci,and they deserve wide concern from the academic circle and the society for their function of protecting collective memories of residents.