The prominent role and remarkable achievements of landscape design in the construction of low-carbon ecological city were analyzed in the context of global environmental issues. This study stressed that landscape arch...The prominent role and remarkable achievements of landscape design in the construction of low-carbon ecological city were analyzed in the context of global environmental issues. This study stressed that landscape architecture, as a comprehensive discipline handling human-land relationship, would play a significant role in the construction of low-carbon ecological city, and finally proposed a variety of approaches of landscape design for constructing low-carbon ecological city.展开更多
Wetland as one of the natural landscapes with the richest biodiversity and most closely related to our life is widely distributed all around the world, and capable of storing fl ood, preventing drought, purifying envi...Wetland as one of the natural landscapes with the richest biodiversity and most closely related to our life is widely distributed all around the world, and capable of storing fl ood, preventing drought, purifying environment, adjusting climate, controlling pollution, maintaining regional ecological balance. Nanchang is famous for "City in the Lake and Lake in the City", and this paper begins with wetland resources in Nanchang City, analyzes problems of local wetlands. Taking the design of the Aixi Lake Wetland Park for example, this paper proposes suggestions for the renovation and improvement by analyzing the problems of its current landscape pattern, and specifi c problems in the landscape design of wetland park, and summarizes the ecological model fi t for the landscape design of urban wetland park in Nanchang City. The research contributes to the ecological restoration and conservation of wetland resources in Nanchang.展开更多
The basic situation and ecological resources of Tian-e-zhou Development Zone,Shishou City were briefly introduced.Aiming at the problems such as poor plant diversity,low utilization rate of local resources and lack of...The basic situation and ecological resources of Tian-e-zhou Development Zone,Shishou City were briefly introduced.Aiming at the problems such as poor plant diversity,low utilization rate of local resources and lack of local landscape in the site,and three major planning and design goals such as respecting for ecological environment protection,combining landscape resources and production resources,and creating a good plant,ecology,rural culture science popularization atmosphere were proposed under the premise of following the principle of ecological protection.Besides,it is needed to gradually restore the vitality of rice field and water of the site,give play to the popular science and tourism functions of the site,and create a rural environment integrating ecological protection,tourism,science popularization and research and promoting the development of local industries,which provides reference for the future rural environment regulation and planning design under the policy of rural revitalization.展开更多
The paper discussed the principle of plant landscape design of city square and the designing method of plant landscape in different types of city squares, aiming at providing operational creative principle and method ...The paper discussed the principle of plant landscape design of city square and the designing method of plant landscape in different types of city squares, aiming at providing operational creative principle and method for current plant landscape design of city square.展开更多
With the acceleration of urbanization, city complex as an intensive urban organization form has gradually grown up in China. By consulting relevant documents of city complex, emergence background and related concepts ...With the acceleration of urbanization, city complex as an intensive urban organization form has gradually grown up in China. By consulting relevant documents of city complex, emergence background and related concepts of city complex were introduced, landscape design of Chenglong-International was analyzed to propose landscape design principles and concepts of city complex under the compound development model, landscape processing techniques of outdoor functional subareas and transitional areas were introduced to provide useful reference for the landscape design of city complex.展开更多
Ecological design is defined as any form expression that minimizes environmentally destructive impacts by integrating itself with living processes. Ecological design is an integrative ecologically responsible design d...Ecological design is defined as any form expression that minimizes environmentally destructive impacts by integrating itself with living processes. Ecological design is an integrative ecologically responsible design discipline. Layout of climate is one of the basics for the ecological design of Semnan. In this regards, the ecological design and the architecture of the city of Semnan are the means through which the city reinvents its identity and its structure and renews its face. Creating of healthy and restful occupant environments for human becomes one of the main infrastructure challenges upon modern ecological design and architecture which provides human health. Undoubtedly, there are also reasons for being optimistic upon the level of physical and mental wellbeing of individuals, reducing the incidence of diseases, and/or might reduce their total fuel consumption with adverse health effects, and environmental pollution. In the climate-related topics, the architecture of the building is considered with the climatic conditions of each region, which will result in more human comfort and energy saving in order to control the environmental conditions. The purpose of this research is to identify and review the architectural style and ecological design of the city in accordance with the climate and the climate guidelines that can be used in the areas of stability, comfort, beauty, health, energy efficiency, and the use of important climatic parameters (temperature, relative humidity, ...) extracted from the data bank of the Semnan Synoptic Station (1965-2005) and the Terjung Environmental Indexes. The thermal comfort conditions of the private and public bodies of Mahani and Givoni were reviewed and analyzed for the establishment of the buildings and seasons of the year. The results show that the weather is very cool at night in the months of March and October which are acceptable on the day in comfort area, and June, July and August are acceptable at the level of comfort in the city in the months of November to March in the day and October to March and in the months of April and May. Also, in the area of energy consumption, buildings should be placed in the east-west axis;long openings in the north and south of the building should be reduced to the sun.展开更多
By comparing landscape patterns of suburban and urban rivers in the same flow path, and analyzing patch indexes of urban river landscapes, corresponding sustainable eco-design strategies were proposed, ecodesign theor...By comparing landscape patterns of suburban and urban rivers in the same flow path, and analyzing patch indexes of urban river landscapes, corresponding sustainable eco-design strategies were proposed, ecodesign theory system and eco-restoration design techniques were coupled, so as to explore new digital eco-design means of urban river landscapes by targeting at regional ecological consistency.展开更多
By taking Zhangjiagang City as the research object, with the guidance of 3S (GIS, GPS and RS) and the theory of landscape ecology, based on the remote sensing images from 1991 to 2006, land use maps and social-economi...By taking Zhangjiagang City as the research object, with the guidance of 3S (GIS, GPS and RS) and the theory of landscape ecology, based on the remote sensing images from 1991 to 2006, land use maps and social-economic statistical data, by combining with gradient analytical method, eight landscape pattern metrics had been selected to analyze the urbanization of Zhangjiagang City and urban landscape pattern change characteristics at different stages of urbanization. The results showed that the urbanization of Zhangjiagang City could be divided into two stages which were the urbanization of Zhangjiagang City from 1991 to 2001 and the suburbanization of Zhangjiagang City from 2001 to 2006 based on landscape metrics' change characteristics. During urbanization, the response was obvious in the urban center of Zhangjiagang City, and urban landscape pattern changed greatly. During suburbanization, the response was obvious in the rural area of Zhangjiagang City and rural landscape pattern changed greatly. The urbanization of Zhangjiagang City conformed to the urbanization mode based on population theory and extension theory. Urbanization firstly affected the urban center, and then extended to its surrounding areas, and further influenced widespread rural areas. During suburbanization, agricultural land had decreased and been seriously destroyed; thus, it should strengthen the protection of agricultural land.展开更多
From the perspectives of hotel road profile,orientation of plant color combination,interpretation of Cultural eco-elements,and landscape design of Embrace Sea Villas Hotel was taken for example to explore the ways of ...From the perspectives of hotel road profile,orientation of plant color combination,interpretation of Cultural eco-elements,and landscape design of Embrace Sea Villas Hotel was taken for example to explore the ways of demonstrating regional cultural characteristics in hotel landscape designs on Hainan Island. Eco-design techniques of tropical landscapes were combined to facilitate the formation of harmonious holiday resort images on the island,and enhance the public acceptance of the characteristic vacation culture of Hainan.展开更多
With the continuous improvement of China’s economic level, the people’s cultural literacy is gradually increasing, and the same people are increasingly pursuing new changes and changes in the quality of life. At pre...With the continuous improvement of China’s economic level, the people’s cultural literacy is gradually increasing, and the same people are increasingly pursuing new changes and changes in the quality of life. At present, most people are not only satisfied with the basic needs of life, but also have a new height and pursuit in the improvement of new life quality. In the current landscape design field, people are increasingly demanding landscape design. How to design urban landscape design that meets the real needs of people under current social conditions is one of the hottest topics in the current landscape design industry. As an important component in the construction of landscape architecture, effective landscape ecological design plays an important role in maintaining the sustainable development of urban ecological environment and enhancing the visual beauty of landscape architecture. Therefore, it is necessary to pay more attention to the ecological design of the landscape, clarify the ideas and principles of ecological design, and realize the improvement of the safety and aesthetics of the landscape ecological design in the construction of landscape architecture. Then, this paper gives a brief overview and analysis of some design concepts, design principles and design points in landscape ecological design in current landscape architecture, which aims to promote the quality improvement of the landscape ecological design in the current Landscape architecture and promote the progress and development of the overall landscape ecological design industry.展开更多
By taking the regulatory detailed planning of Wenfeng District in Nanchong City for example,public green spaces,protective green spaces and ecological green spaces are planned systematically on the basis of "prot...By taking the regulatory detailed planning of Wenfeng District in Nanchong City for example,public green spaces,protective green spaces and ecological green spaces are planned systematically on the basis of "protective,needs-oriented,systematic and characteristic" principles.Landscape system structure of "one belt,one surface,four axes,five districts and multiple points" was analyzed,concrete designs of landscape infiltration surface,landscape axis and style division elaborated.The way of integrating landscape system planning and current situation was discussed in the image construction of new urban district to co-construct characteristic urban images,realize the coordination of city,environment and culture,optimization of urban eco-environment benefits,orderly and sustainable development of urban ecological conditions.展开更多
The planning site was divided into a spatial structure of"one center,one corridor,two axes,two belts and three communities"and traffic system designed to a 3-grade road system of"artery,secondary artery...The planning site was divided into a spatial structure of"one center,one corridor,two axes,two belts and three communities"and traffic system designed to a 3-grade road system of"artery,secondary artery and by-pass".Meanwhile,a 3-ring structure of the planning site was constructed:diffusion waterfront landscape belt,waterfront pathway and core eco-green island.Finally,the planning concepts for major ecological constructions were given.This study tried to explore the group eco-landscape pattern in urban core areas so as to provide a strategic instruction for the regional sustainable development.展开更多
As a result of environmental degradation,urban green space has become a key issue for urban sustainable development.This paper takes Liaoyang City in Northeast China as an example to develop green space planning using...As a result of environmental degradation,urban green space has become a key issue for urban sustainable development.This paper takes Liaoyang City in Northeast China as an example to develop green space planning using the computational fluid dynamics (CFD) model,landscape ecological principles and Geographical Information System (GIS).Based on the influencing factors of topography,building density and orientation,Shou Mountain,Longding Mountain and the Taizi River were selected as the urban ventilation paths to promote wind and oxygen circulation.Oxygen concentration around the green spaces gradually decreased with wind speed increase and wind direction change.There were obvious negative correlation relationships between the oxygen dispersion concentration and urban layout factors such as the building plot ratio and building density.Comparison with the field measurements found that there was significant correlation relationship between simulated oxygen concentration and field measurements (R 2=0.6415,p<0.001),moreover,simulation precision was higher than 92%,which indicated CFD model was effective for urban oxygen concentration simulation.Only less than 10% areas in Liaoyang City proper needed more green space urgently to improve oxygen concentration,mainly concentrated in Baitai and west Wensheng districts.Based on land-scape ecology principle,green space planning at different spatial scales were proposed to create a green space network system for Liaoyang City,including features such as green wedges,green belts and parks.Totally,about 2012 ha of green space need to be constructed as oxygen sources and ventilation paths.Compared with the current green space pattern,proposed green space planning could improve oxygen concentration obviously.The CFD model and research results in this paper could provide an effective way and theory support for sustainable development of urban green space.展开更多
This paper explored the necessity of protecting and using grasslands, grass mountains, grass slopes and grass shallows, the significance of prataculture for the economic transformation and upgrading and urbanization, ...This paper explored the necessity of protecting and using grasslands, grass mountains, grass slopes and grass shallows, the significance of prataculture for the economic transformation and upgrading and urbanization, feasibility, scientificity and naturalness of landscape city construction. It was proposed that pratacultural development, construction of landscape city, agricultural, water conservancy and planning should all follow the laws of water and soil ecology, the relationship between man, water, soil, vegetation and natural environment should be handled properly, ecological balance should be kept, so as to achieve the harmony between man and nature in addition to economic development.展开更多
Based on the overall understanding of new cities developing based on resources,by taking Yulin City of Shaanxi Province for example and combining with relevant statistical data,main problems existing in resources deve...Based on the overall understanding of new cities developing based on resources,by taking Yulin City of Shaanxi Province for example and combining with relevant statistical data,main problems existing in resources development have been pointed out,covering simple resources industrial structure and serious wastes in resources development;insufficient intensive processing of products and low level of resources integrated utilization;and deteriorative regional eco-environment.On this basis,a new mode of landscape ecology of resource-based cities have been proposed,emphasizing constructing new green energy industrial development mode from the perspective of microscopic view;ecological industrial park of circular economy from the perspective of mesoscopic view;and the overall ecological recovery mode of the mining area from the perspective of macroscopic view.It hopes to give a vital inspiration to the sustainable development of new resources-based cities.展开更多
The city expansion is accelerated with the process of urbanization.This paper deals with the suburban green landscape architecture in the point view of ecological design so as to construct the reasonable and environme...The city expansion is accelerated with the process of urbanization.This paper deals with the suburban green landscape architecture in the point view of ecological design so as to construct the reasonable and environment-friendly suburban green landscape.展开更多
Aiming at the problems of water pollution and ecological environment degradation in urban artificial landscape lakes,the ecological restoration technologies of artificial landscape lakes at home and abroad were studie...Aiming at the problems of water pollution and ecological environment degradation in urban artificial landscape lakes,the ecological restoration technologies of artificial landscape lakes at home and abroad were studied to provide some reference for the ecological restoration of urban artificial landscape lakes in China.展开更多
Aiming at a series of existing problems of ecological landscape in farmland and in residential district at northern villages,and problems like low recovery rate of wastes,uncertain evaluation index of ecological lands...Aiming at a series of existing problems of ecological landscape in farmland and in residential district at northern villages,and problems like low recovery rate of wastes,uncertain evaluation index of ecological landscape,managers' low consciousnesses and insufficient organization and management at northern villages;the corresponding planning suggestions were proposed.Scientific farming,developing ecological agriculture and perfecting ecological corridor system were of great significance to ecological landscape of farmland.Reasonable ecological construction,fully utilizing renewable energy sources,overall planning,improving land utilization rate and highlighting regional characteristic of ecological landscape were of great significance to ecological landscape of residential district.Tourism agriculture development should be emphasized,ecological landscape theory study enhanced,administrative organization perfected and reasonable ecological evaluation carried out,respecting the principle of ecology,fully exploring regional characteristics,strengthening government's guidance and considering villagers' will,so as to construct a society in which man and nature were in harmony.展开更多
Behavioral fragmentation of wildlife habitat is discussed. Using “buffer” module in ARC/INFO, behavioral fragmentation habitat of Red crowned crane, Saunders gull, Oriental white stork and Siberian white crane was ...Behavioral fragmentation of wildlife habitat is discussed. Using “buffer” module in ARC/INFO, behavioral fragmentation habitat of Red crowned crane, Saunders gull, Oriental white stork and Siberian white crane was calculated in the Shuangtai hekou National Reserve, Liaoning Province, China. The result showed that breeding Red crowned crane, Siberian white crane and breeding Saunders gull are very sensitive to fragmentation factors. Suitable habitat is so little for more than 2000 Saunders gull to breed. The reserve only has a capacity of 38 pairs for breeding Red crowed crane. Two key measures were made. First, dismantles all the abandoned oil wells and recovers the original ecosystem to decrease the fragmentation effect, directly benefit to breeding or migration of Red crowned crane and Oriental white stork. Second, recovers the Suaeda tidal mud flat from artificial shrimp and crab pond in the kernel zone of the reserve to enlarge the habitat area of Saunders gull and Siberian white crane.展开更多
The problem of water pollution is one of the long-term difficulties in the process of rural environmental construction and economic development in China.In order to meet the requirements of the country’s green and su...The problem of water pollution is one of the long-term difficulties in the process of rural environmental construction and economic development in China.In order to meet the requirements of the country’s green and sustainable development,many regions actively promote the construction of rural sewage treatment and fill in the shortcomings of the rural habitat environment to accelerate the construction of beautiful and livable villages.Through a lot of literature and case studies,this paper explores the environmental problems that are common in rural sewage treatment in the northern region of China,explores advanced domestic and foreign cases and technologies on this topic,and summarizes the landscape design strategies on this issue.From the perspective of ecological landscape design,the thesis seeks the theoretical and technical support for rural sewage treatment in river valley areas,and establishes a bridge between rural sewage treatment technology and ecological landscape.Finally,combining theory with practice,taking the project of Lushi sewage treatment in Sanmenxia as an example,team completed the landscape design of ecological sewage purification display area in Zhangjiacun.The design focuses on presenting the application of internal sewage treatment technology and external landscape aesthetics.According to the main points of ecological landscape design and the theory of ecological edge effect,the local ecological system is effectively protected,and a rural domestic sewage purification display area with economic benefits is constructed.展开更多
文摘The prominent role and remarkable achievements of landscape design in the construction of low-carbon ecological city were analyzed in the context of global environmental issues. This study stressed that landscape architecture, as a comprehensive discipline handling human-land relationship, would play a significant role in the construction of low-carbon ecological city, and finally proposed a variety of approaches of landscape design for constructing low-carbon ecological city.
基金Sponsored by Jiangxi Provincial Art and Social Science Planning Program(2012YG121)Jiangxi Provincial Soft Science Research Program(20131562040003)
文摘Wetland as one of the natural landscapes with the richest biodiversity and most closely related to our life is widely distributed all around the world, and capable of storing fl ood, preventing drought, purifying environment, adjusting climate, controlling pollution, maintaining regional ecological balance. Nanchang is famous for "City in the Lake and Lake in the City", and this paper begins with wetland resources in Nanchang City, analyzes problems of local wetlands. Taking the design of the Aixi Lake Wetland Park for example, this paper proposes suggestions for the renovation and improvement by analyzing the problems of its current landscape pattern, and specifi c problems in the landscape design of wetland park, and summarizes the ecological model fi t for the landscape design of urban wetland park in Nanchang City. The research contributes to the ecological restoration and conservation of wetland resources in Nanchang.
文摘The basic situation and ecological resources of Tian-e-zhou Development Zone,Shishou City were briefly introduced.Aiming at the problems such as poor plant diversity,low utilization rate of local resources and lack of local landscape in the site,and three major planning and design goals such as respecting for ecological environment protection,combining landscape resources and production resources,and creating a good plant,ecology,rural culture science popularization atmosphere were proposed under the premise of following the principle of ecological protection.Besides,it is needed to gradually restore the vitality of rice field and water of the site,give play to the popular science and tourism functions of the site,and create a rural environment integrating ecological protection,tourism,science popularization and research and promoting the development of local industries,which provides reference for the future rural environment regulation and planning design under the policy of rural revitalization.
基金Supported by Scientific and Technological Development Program of Baotou City(2009S2001-02-03) ~~
文摘The paper discussed the principle of plant landscape design of city square and the designing method of plant landscape in different types of city squares, aiming at providing operational creative principle and method for current plant landscape design of city square.
文摘With the acceleration of urbanization, city complex as an intensive urban organization form has gradually grown up in China. By consulting relevant documents of city complex, emergence background and related concepts of city complex were introduced, landscape design of Chenglong-International was analyzed to propose landscape design principles and concepts of city complex under the compound development model, landscape processing techniques of outdoor functional subareas and transitional areas were introduced to provide useful reference for the landscape design of city complex.
文摘Ecological design is defined as any form expression that minimizes environmentally destructive impacts by integrating itself with living processes. Ecological design is an integrative ecologically responsible design discipline. Layout of climate is one of the basics for the ecological design of Semnan. In this regards, the ecological design and the architecture of the city of Semnan are the means through which the city reinvents its identity and its structure and renews its face. Creating of healthy and restful occupant environments for human becomes one of the main infrastructure challenges upon modern ecological design and architecture which provides human health. Undoubtedly, there are also reasons for being optimistic upon the level of physical and mental wellbeing of individuals, reducing the incidence of diseases, and/or might reduce their total fuel consumption with adverse health effects, and environmental pollution. In the climate-related topics, the architecture of the building is considered with the climatic conditions of each region, which will result in more human comfort and energy saving in order to control the environmental conditions. The purpose of this research is to identify and review the architectural style and ecological design of the city in accordance with the climate and the climate guidelines that can be used in the areas of stability, comfort, beauty, health, energy efficiency, and the use of important climatic parameters (temperature, relative humidity, ...) extracted from the data bank of the Semnan Synoptic Station (1965-2005) and the Terjung Environmental Indexes. The thermal comfort conditions of the private and public bodies of Mahani and Givoni were reviewed and analyzed for the establishment of the buildings and seasons of the year. The results show that the weather is very cool at night in the months of March and October which are acceptable on the day in comfort area, and June, July and August are acceptable at the level of comfort in the city in the months of November to March in the day and October to March and in the months of April and May. Also, in the area of energy consumption, buildings should be placed in the east-west axis;long openings in the north and south of the building should be reduced to the sun.
基金Sponsored by National Natural Science Foundation of China(51208428)Sichuan Provincial Applied Fundamental Research Program(2013JY0038)Research Program of Sichuan Provincial Department of Education(JGYQ201419)
文摘By comparing landscape patterns of suburban and urban rivers in the same flow path, and analyzing patch indexes of urban river landscapes, corresponding sustainable eco-design strategies were proposed, ecodesign theory system and eco-restoration design techniques were coupled, so as to explore new digital eco-design means of urban river landscapes by targeting at regional ecological consistency.
基金Supported by APN Global Change Fund Project (ARCP2010-14NMY-Li)Young Teachers' Fund Project (2010SCU11056)~~
文摘By taking Zhangjiagang City as the research object, with the guidance of 3S (GIS, GPS and RS) and the theory of landscape ecology, based on the remote sensing images from 1991 to 2006, land use maps and social-economic statistical data, by combining with gradient analytical method, eight landscape pattern metrics had been selected to analyze the urbanization of Zhangjiagang City and urban landscape pattern change characteristics at different stages of urbanization. The results showed that the urbanization of Zhangjiagang City could be divided into two stages which were the urbanization of Zhangjiagang City from 1991 to 2001 and the suburbanization of Zhangjiagang City from 2001 to 2006 based on landscape metrics' change characteristics. During urbanization, the response was obvious in the urban center of Zhangjiagang City, and urban landscape pattern changed greatly. During suburbanization, the response was obvious in the rural area of Zhangjiagang City and rural landscape pattern changed greatly. The urbanization of Zhangjiagang City conformed to the urbanization mode based on population theory and extension theory. Urbanization firstly affected the urban center, and then extended to its surrounding areas, and further influenced widespread rural areas. During suburbanization, agricultural land had decreased and been seriously destroyed; thus, it should strengthen the protection of agricultural land.
基金Sponsored by Hainan Innovation Scientific Research Program of Graduates(hys2011-23)
文摘From the perspectives of hotel road profile,orientation of plant color combination,interpretation of Cultural eco-elements,and landscape design of Embrace Sea Villas Hotel was taken for example to explore the ways of demonstrating regional cultural characteristics in hotel landscape designs on Hainan Island. Eco-design techniques of tropical landscapes were combined to facilitate the formation of harmonious holiday resort images on the island,and enhance the public acceptance of the characteristic vacation culture of Hainan.
文摘With the continuous improvement of China’s economic level, the people’s cultural literacy is gradually increasing, and the same people are increasingly pursuing new changes and changes in the quality of life. At present, most people are not only satisfied with the basic needs of life, but also have a new height and pursuit in the improvement of new life quality. In the current landscape design field, people are increasingly demanding landscape design. How to design urban landscape design that meets the real needs of people under current social conditions is one of the hottest topics in the current landscape design industry. As an important component in the construction of landscape architecture, effective landscape ecological design plays an important role in maintaining the sustainable development of urban ecological environment and enhancing the visual beauty of landscape architecture. Therefore, it is necessary to pay more attention to the ecological design of the landscape, clarify the ideas and principles of ecological design, and realize the improvement of the safety and aesthetics of the landscape ecological design in the construction of landscape architecture. Then, this paper gives a brief overview and analysis of some design concepts, design principles and design points in landscape ecological design in current landscape architecture, which aims to promote the quality improvement of the landscape ecological design in the current Landscape architecture and promote the progress and development of the overall landscape ecological design industry.
文摘By taking the regulatory detailed planning of Wenfeng District in Nanchong City for example,public green spaces,protective green spaces and ecological green spaces are planned systematically on the basis of "protective,needs-oriented,systematic and characteristic" principles.Landscape system structure of "one belt,one surface,four axes,five districts and multiple points" was analyzed,concrete designs of landscape infiltration surface,landscape axis and style division elaborated.The way of integrating landscape system planning and current situation was discussed in the image construction of new urban district to co-construct characteristic urban images,realize the coordination of city,environment and culture,optimization of urban eco-environment benefits,orderly and sustainable development of urban ecological conditions.
文摘The planning site was divided into a spatial structure of"one center,one corridor,two axes,two belts and three communities"and traffic system designed to a 3-grade road system of"artery,secondary artery and by-pass".Meanwhile,a 3-ring structure of the planning site was constructed:diffusion waterfront landscape belt,waterfront pathway and core eco-green island.Finally,the planning concepts for major ecological constructions were given.This study tried to explore the group eco-landscape pattern in urban core areas so as to provide a strategic instruction for the regional sustainable development.
基金Under the auspices of National Key Technology Research and Development Program of China (No.2008BAJ10B01-01)National Natural Science Foundation of China (No.40801069)
文摘As a result of environmental degradation,urban green space has become a key issue for urban sustainable development.This paper takes Liaoyang City in Northeast China as an example to develop green space planning using the computational fluid dynamics (CFD) model,landscape ecological principles and Geographical Information System (GIS).Based on the influencing factors of topography,building density and orientation,Shou Mountain,Longding Mountain and the Taizi River were selected as the urban ventilation paths to promote wind and oxygen circulation.Oxygen concentration around the green spaces gradually decreased with wind speed increase and wind direction change.There were obvious negative correlation relationships between the oxygen dispersion concentration and urban layout factors such as the building plot ratio and building density.Comparison with the field measurements found that there was significant correlation relationship between simulated oxygen concentration and field measurements (R 2=0.6415,p<0.001),moreover,simulation precision was higher than 92%,which indicated CFD model was effective for urban oxygen concentration simulation.Only less than 10% areas in Liaoyang City proper needed more green space urgently to improve oxygen concentration,mainly concentrated in Baitai and west Wensheng districts.Based on land-scape ecology principle,green space planning at different spatial scales were proposed to create a green space network system for Liaoyang City,including features such as green wedges,green belts and parks.Totally,about 2012 ha of green space need to be constructed as oxygen sources and ventilation paths.Compared with the current green space pattern,proposed green space planning could improve oxygen concentration obviously.The CFD model and research results in this paper could provide an effective way and theory support for sustainable development of urban green space.
文摘This paper explored the necessity of protecting and using grasslands, grass mountains, grass slopes and grass shallows, the significance of prataculture for the economic transformation and upgrading and urbanization, feasibility, scientificity and naturalness of landscape city construction. It was proposed that pratacultural development, construction of landscape city, agricultural, water conservancy and planning should all follow the laws of water and soil ecology, the relationship between man, water, soil, vegetation and natural environment should be handled properly, ecological balance should be kept, so as to achieve the harmony between man and nature in addition to economic development.
文摘Based on the overall understanding of new cities developing based on resources,by taking Yulin City of Shaanxi Province for example and combining with relevant statistical data,main problems existing in resources development have been pointed out,covering simple resources industrial structure and serious wastes in resources development;insufficient intensive processing of products and low level of resources integrated utilization;and deteriorative regional eco-environment.On this basis,a new mode of landscape ecology of resource-based cities have been proposed,emphasizing constructing new green energy industrial development mode from the perspective of microscopic view;ecological industrial park of circular economy from the perspective of mesoscopic view;and the overall ecological recovery mode of the mining area from the perspective of macroscopic view.It hopes to give a vital inspiration to the sustainable development of new resources-based cities.
文摘The city expansion is accelerated with the process of urbanization.This paper deals with the suburban green landscape architecture in the point view of ecological design so as to construct the reasonable and environment-friendly suburban green landscape.
基金Supported by the Jiangsu Province Engineering Research Center of Agricultural and Rural Pollution Prevention Technology and Equipment(2023GRFX045)Innovation and Entrepreneurship Incubation Program for Students in Vocational Colleges of Jiangsu Province in 2023(G-2023-1257)+2 种基金High-end Training Program for Teachers Professional Leaders in Higher Vocational Colleges of Jiangsu Province in 2023(Sugaozhipeihan[2023]No.9)General Project of Philosophy and Social Science Research in Colleges and Universities of Jiangsu Province in 2023(2023SJYB1785)Project of Nantong Science and Technology Bureau(MSZ2022176,MS22022120).
文摘Aiming at the problems of water pollution and ecological environment degradation in urban artificial landscape lakes,the ecological restoration technologies of artificial landscape lakes at home and abroad were studied to provide some reference for the ecological restoration of urban artificial landscape lakes in China.
文摘Aiming at a series of existing problems of ecological landscape in farmland and in residential district at northern villages,and problems like low recovery rate of wastes,uncertain evaluation index of ecological landscape,managers' low consciousnesses and insufficient organization and management at northern villages;the corresponding planning suggestions were proposed.Scientific farming,developing ecological agriculture and perfecting ecological corridor system were of great significance to ecological landscape of farmland.Reasonable ecological construction,fully utilizing renewable energy sources,overall planning,improving land utilization rate and highlighting regional characteristic of ecological landscape were of great significance to ecological landscape of residential district.Tourism agriculture development should be emphasized,ecological landscape theory study enhanced,administrative organization perfected and reasonable ecological evaluation carried out,respecting the principle of ecology,fully exploring regional characteristics,strengthening government's guidance and considering villagers' will,so as to construct a society in which man and nature were in harmony.
文摘Behavioral fragmentation of wildlife habitat is discussed. Using “buffer” module in ARC/INFO, behavioral fragmentation habitat of Red crowned crane, Saunders gull, Oriental white stork and Siberian white crane was calculated in the Shuangtai hekou National Reserve, Liaoning Province, China. The result showed that breeding Red crowned crane, Siberian white crane and breeding Saunders gull are very sensitive to fragmentation factors. Suitable habitat is so little for more than 2000 Saunders gull to breed. The reserve only has a capacity of 38 pairs for breeding Red crowed crane. Two key measures were made. First, dismantles all the abandoned oil wells and recovers the original ecosystem to decrease the fragmentation effect, directly benefit to breeding or migration of Red crowned crane and Oriental white stork. Second, recovers the Suaeda tidal mud flat from artificial shrimp and crab pond in the kernel zone of the reserve to enlarge the habitat area of Saunders gull and Siberian white crane.
文摘The problem of water pollution is one of the long-term difficulties in the process of rural environmental construction and economic development in China.In order to meet the requirements of the country’s green and sustainable development,many regions actively promote the construction of rural sewage treatment and fill in the shortcomings of the rural habitat environment to accelerate the construction of beautiful and livable villages.Through a lot of literature and case studies,this paper explores the environmental problems that are common in rural sewage treatment in the northern region of China,explores advanced domestic and foreign cases and technologies on this topic,and summarizes the landscape design strategies on this issue.From the perspective of ecological landscape design,the thesis seeks the theoretical and technical support for rural sewage treatment in river valley areas,and establishes a bridge between rural sewage treatment technology and ecological landscape.Finally,combining theory with practice,taking the project of Lushi sewage treatment in Sanmenxia as an example,team completed the landscape design of ecological sewage purification display area in Zhangjiacun.The design focuses on presenting the application of internal sewage treatment technology and external landscape aesthetics.According to the main points of ecological landscape design and the theory of ecological edge effect,the local ecological system is effectively protected,and a rural domestic sewage purification display area with economic benefits is constructed.