LI Dong could not hide her surprise when she returned to her hometown from California. Having been away for four years, she was amazed by the transformation that Dongheyan Village, located near the Yongding River in s...LI Dong could not hide her surprise when she returned to her hometown from California. Having been away for four years, she was amazed by the transformation that Dongheyan Village, located near the Yongding River in southwest Beijing's Fengtai District, had undergone.展开更多
The distribution characteristics of park green space in Wuhan City were studied by standard deviation ellipse(SDE)method,average nearest neighbor index,kernel density estimation(KDE)method and scale index method.At th...The distribution characteristics of park green space in Wuhan City were studied by standard deviation ellipse(SDE)method,average nearest neighbor index,kernel density estimation(KDE)method and scale index method.At the same time,the influencing factors of its distribution were discussed from three aspects of nature,social economy and culture with a geographical detector.The results show that(1)the distribution of park green space in Wuhan was relatively concentrated,and the directionality was not strong.The distribution mode was clustered mode.There were four main aggregation centers,which were located in Jianghan District,Qingshan District,Dongxihu District and Wuchang District respectively.Among them,the scale index of Jianghan District was the highest,up to 0.5902,while that of Xinzhou district was the lowest,only 0.0047.(2)The order of interpretation intensity of park green space distribution in Wuhan was population density(0.382)>regional GDP(0.278)>location of historical relics(0.165)>urbanization rate(0.136)>watershed zoning(0.069)>altitude(0.012).(3)The interaction of population density and watershed zoning had the strongest explanation for the distribution of park green space in Wuhan.Except for the influence of population density,the interaction of urbanization rate and regional GDP had the strongest explanation for the distribution of park green space in Wuhan.展开更多
In order to systematically study the diversity of plant communities in park green space,78 plant communities of 10 representative parks in Wuhan City were investigated.The total 449 species belonging to 275 genera and...In order to systematically study the diversity of plant communities in park green space,78 plant communities of 10 representative parks in Wuhan City were investigated.The total 449 species belonging to 275 genera and 112 families were found in this investigation.The communities were divided into 35 dominant-species,13 life-forms and 6 vegetation-forms.The community structures and the composition of dominant species were also studied.The results showed that the shortages of the low diversity,high proportion of exotic species and simple community structures appeared in plant community of park green space in Wuhan City.It is proposed that species,especially native ones,should be abundant to keep a high level species diversity.At the same time,more simulated native communities should be utilized to build the natural,multi-layers,bright local vegetation characteristics landscape of urban parks.展开更多
Conservation of ancient and large trees in domestic and overseas cities was compared, ancient and large trees were regarded as important cultural relics playing an important role in optimizing urban natural environmen...Conservation of ancient and large trees in domestic and overseas cities was compared, ancient and large trees were regarded as important cultural relics playing an important role in optimizing urban natural environment and enriching urban humanistic and natural landscapes, and they were also important contents of urban garden works symbolizing urban parks. A case study was carried out Yunqizhujing Park to study conservation of ancient and large trees in park green spaces of Hangzhou City, solutions to current problems were proposed, and constructive suggestions were given for the conservation of ancient and large trees in urban park green spaces.展开更多
Taking the control detailed planning of Suning Agricultural Sci-Tech Ecological Demonstration Park in Hebei Province for example,general methods for the planning of modern agricultural sci-tech parks were introduced f...Taking the control detailed planning of Suning Agricultural Sci-Tech Ecological Demonstration Park in Hebei Province for example,general methods for the planning of modern agricultural sci-tech parks were introduced from the perspective of general situation of the planning area,technical routes,guiding concepts and planning principles,ecological greening and plant confi guration of the parks was discussed.展开更多
Ecosystem services(ES),the benefits of ecosystem function and structure to human well⁃being,have been receiving continued attention from international community since the publication of the millennium ecosystem assess...Ecosystem services(ES),the benefits of ecosystem function and structure to human well⁃being,have been receiving continued attention from international community since the publication of the millennium ecosystem assessment(MA).While humans enjoy all kinds of services provided by the ecosystem,they are also adversely affected by the services provided by the ecosystem,which are called ecosystem disservices(EDS).Based on EDS related research,this paper expounds the EDS concept and connotation to urban park green space as the research object,defines the concept and classification of urban park green space ecosystem disservices(PEDS),and introduces the influencing factors of the listed examples of urban PEDSs.It also discusses equilibrium relationship of the urban park green space service and disservice,and summarizes the research on urban PEDS to improve the meaning of human well⁃being.Finally,it points out the factors that should be considered in the planning,design,management,and maintenance of future urban park green space.展开更多
Taking the construction of Green Lake Eco-park for example, this paper introduced the achievements and experience of this project in rural land expropriation, ecological conservation, humanistic development, and comme...Taking the construction of Green Lake Eco-park for example, this paper introduced the achievements and experience of this project in rural land expropriation, ecological conservation, humanistic development, and commercial development via field investigation, literature consultation and resident interview, and also problems in the current construction. Then suggestions were put forward to provide references for the further improvement of the Green Lake Eco-park.展开更多
The core function of <span style="white-space:normal;font-family:;" "="">the </span><span style="white-space:normal;font-family:;" "="">low carbon ec...The core function of <span style="white-space:normal;font-family:;" "="">the </span><span style="white-space:normal;font-family:;" "="">low carbon economy is to change the economic development trend of the whole society. It is necessary to carry out industrial transformation and upgrading according to the concept of sustainable development</span><span style="white-space:normal;font-family:;" "=""> </span><span style="white-space:normal;font-family:;" "="">and to realize integrated technological innovation and efficient economic development without violating the law of ecological and environmental development. In the era of </span><span style="white-space:normal;font-family:;" "="">the </span><span style="white-space:normal;font-family:;" "="">low-carbon economy, industrial parks sho</span><span style="white-space:normal;font-family:;" "="">uld solidly promote the green transformation planning process. Relying on the basic logical framework of green transformation of industrial parks, it can build a green development quality evaluation system of industrial parks and formulate a green planning mechanism and green economic cycle development model in line with the background of </span><span style="white-space:normal;font-family:;" "="">the </span><span style="white-space:normal;font-family:;" "="">low-carbon economy.</span>展开更多
文摘LI Dong could not hide her surprise when she returned to her hometown from California. Having been away for four years, she was amazed by the transformation that Dongheyan Village, located near the Yongding River in southwest Beijing's Fengtai District, had undergone.
文摘The distribution characteristics of park green space in Wuhan City were studied by standard deviation ellipse(SDE)method,average nearest neighbor index,kernel density estimation(KDE)method and scale index method.At the same time,the influencing factors of its distribution were discussed from three aspects of nature,social economy and culture with a geographical detector.The results show that(1)the distribution of park green space in Wuhan was relatively concentrated,and the directionality was not strong.The distribution mode was clustered mode.There were four main aggregation centers,which were located in Jianghan District,Qingshan District,Dongxihu District and Wuchang District respectively.Among them,the scale index of Jianghan District was the highest,up to 0.5902,while that of Xinzhou district was the lowest,only 0.0047.(2)The order of interpretation intensity of park green space distribution in Wuhan was population density(0.382)>regional GDP(0.278)>location of historical relics(0.165)>urbanization rate(0.136)>watershed zoning(0.069)>altitude(0.012).(3)The interaction of population density and watershed zoning had the strongest explanation for the distribution of park green space in Wuhan.Except for the influence of population density,the interaction of urbanization rate and regional GDP had the strongest explanation for the distribution of park green space in Wuhan.
文摘In order to systematically study the diversity of plant communities in park green space,78 plant communities of 10 representative parks in Wuhan City were investigated.The total 449 species belonging to 275 genera and 112 families were found in this investigation.The communities were divided into 35 dominant-species,13 life-forms and 6 vegetation-forms.The community structures and the composition of dominant species were also studied.The results showed that the shortages of the low diversity,high proportion of exotic species and simple community structures appeared in plant community of park green space in Wuhan City.It is proposed that species,especially native ones,should be abundant to keep a high level species diversity.At the same time,more simulated native communities should be utilized to build the natural,multi-layers,bright local vegetation characteristics landscape of urban parks.
基金Supported by Lin’an Scientific and Technological Program of Zhejiang Province(200933)Hangzhou Social Development Scientific Research Program of Zhejiang Province(20100933B34)
文摘Conservation of ancient and large trees in domestic and overseas cities was compared, ancient and large trees were regarded as important cultural relics playing an important role in optimizing urban natural environment and enriching urban humanistic and natural landscapes, and they were also important contents of urban garden works symbolizing urban parks. A case study was carried out Yunqizhujing Park to study conservation of ancient and large trees in park green spaces of Hangzhou City, solutions to current problems were proposed, and constructive suggestions were given for the conservation of ancient and large trees in urban park green spaces.
文摘Taking the control detailed planning of Suning Agricultural Sci-Tech Ecological Demonstration Park in Hebei Province for example,general methods for the planning of modern agricultural sci-tech parks were introduced from the perspective of general situation of the planning area,technical routes,guiding concepts and planning principles,ecological greening and plant confi guration of the parks was discussed.
基金Sponsored by the Heilongjiang Education Science 13th Five⁃Year Plan(Grant No.GJC1318007).
文摘Ecosystem services(ES),the benefits of ecosystem function and structure to human well⁃being,have been receiving continued attention from international community since the publication of the millennium ecosystem assessment(MA).While humans enjoy all kinds of services provided by the ecosystem,they are also adversely affected by the services provided by the ecosystem,which are called ecosystem disservices(EDS).Based on EDS related research,this paper expounds the EDS concept and connotation to urban park green space as the research object,defines the concept and classification of urban park green space ecosystem disservices(PEDS),and introduces the influencing factors of the listed examples of urban PEDSs.It also discusses equilibrium relationship of the urban park green space service and disservice,and summarizes the research on urban PEDS to improve the meaning of human well⁃being.Finally,it points out the factors that should be considered in the planning,design,management,and maintenance of future urban park green space.
基金Sponsored by Special Financial Program of Fujian Provincial Department of Finance(K81MLV05A)Program for New Century Excellent Talents in Fujian Province University(NCETFJ)
文摘Taking the construction of Green Lake Eco-park for example, this paper introduced the achievements and experience of this project in rural land expropriation, ecological conservation, humanistic development, and commercial development via field investigation, literature consultation and resident interview, and also problems in the current construction. Then suggestions were put forward to provide references for the further improvement of the Green Lake Eco-park.
文摘The core function of <span style="white-space:normal;font-family:;" "="">the </span><span style="white-space:normal;font-family:;" "="">low carbon economy is to change the economic development trend of the whole society. It is necessary to carry out industrial transformation and upgrading according to the concept of sustainable development</span><span style="white-space:normal;font-family:;" "=""> </span><span style="white-space:normal;font-family:;" "="">and to realize integrated technological innovation and efficient economic development without violating the law of ecological and environmental development. In the era of </span><span style="white-space:normal;font-family:;" "="">the </span><span style="white-space:normal;font-family:;" "="">low-carbon economy, industrial parks sho</span><span style="white-space:normal;font-family:;" "="">uld solidly promote the green transformation planning process. Relying on the basic logical framework of green transformation of industrial parks, it can build a green development quality evaluation system of industrial parks and formulate a green planning mechanism and green economic cycle development model in line with the background of </span><span style="white-space:normal;font-family:;" "="">the </span><span style="white-space:normal;font-family:;" "="">low-carbon economy.</span>