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 a...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.展开更多
River is an important resource for human survival and development, and also a material carrier for cultural inheritance. In recent years, with the further urbanization of China, more efforts have been devoted in econo...River is an important resource for human survival and development, and also a material carrier for cultural inheritance. In recent years, with the further urbanization of China, more efforts have been devoted in economic construction, but protection of local ecological pattern and inheritance of historic context have been overlooked. Taking landscape design of Jinxi River in Hushan Town for example, local resources were analyzed on the basis of regional characteristics to explore the future development trend. Colorful traditional cultures of south Fujian should be introduced into the design of waterfront landscapes, so historic and cultural elements of south Fujian will be inherited and demonstrated in new means by combining with modern landscape design techniques.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
In this paper,different chemicals were added to sediments to control phosphorus release from river sediments by means of different dosing methods,thus reducing the concentration of organic pollutants in overlying wate...In this paper,different chemicals were added to sediments to control phosphorus release from river sediments by means of different dosing methods,thus reducing the concentration of organic pollutants in overlying water.Two remediators,aluminum sulfate and ferric chloride,were respectively added to six groups of experimental samples in three different covering methods,namely injection,mixing and tiling,and a control group was set up.The results showed that at the initially stationary phase of the experiment,the control effect of phosphorus release from sediments of mixing of aluminum sulfate was the most obvious,followed by tiling and injection into the mud;at the finally stationary phase of the experiment,the control effect of phosphorus release from sediments of injection of aluminum sulfate was the most obvious,followed by mixing and tiling.Under the same coverage,the inhibition effect of aluminum sulfate was more obvious than that of ferric chloride.This paper undertook research into the control effect of phosphorus release from sediments to provide a reference point for the control of water eutrophication in the days to come.展开更多
基金Sponsored by National Natural Science Foundation of China(NSFC)(51208428)Applied Basic Research Program of Sichuan Province(2013JY0038)+1 种基金Sichuan Research Center for Landscape and Recreation Research Project(JGYQ201419)Central University Fundamental Research Funds for Science and Technology Innovation Project(SWJTU11CX158)
文摘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.
基金Sponsored by Key Disciplines of"The Twelfth Five-year Plan"of Hunan Province(Landscape Architecture)(2011NO76)Key Soft Science Programs of Hunan Province(2010ZK20207)2012–2014 Degree Program(Urban Planning Science)of Central South University of Forestry and Technology(2012NO69)
文摘River is an important resource for human survival and development, and also a material carrier for cultural inheritance. In recent years, with the further urbanization of China, more efforts have been devoted in economic construction, but protection of local ecological pattern and inheritance of historic context have been overlooked. Taking landscape design of Jinxi River in Hushan Town for example, local resources were analyzed on the basis of regional characteristics to explore the future development trend. Colorful traditional cultures of south Fujian should be introduced into the design of waterfront landscapes, so historic and cultural elements of south Fujian will be inherited and demonstrated in new means by combining with modern landscape design techniques.
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Sponsored by Binzhou University Research Fund(BZXYG1716)
文摘In this paper,different chemicals were added to sediments to control phosphorus release from river sediments by means of different dosing methods,thus reducing the concentration of organic pollutants in overlying water.Two remediators,aluminum sulfate and ferric chloride,were respectively added to six groups of experimental samples in three different covering methods,namely injection,mixing and tiling,and a control group was set up.The results showed that at the initially stationary phase of the experiment,the control effect of phosphorus release from sediments of mixing of aluminum sulfate was the most obvious,followed by tiling and injection into the mud;at the finally stationary phase of the experiment,the control effect of phosphorus release from sediments of injection of aluminum sulfate was the most obvious,followed by mixing and tiling.Under the same coverage,the inhibition effect of aluminum sulfate was more obvious than that of ferric chloride.This paper undertook research into the control effect of phosphorus release from sediments to provide a reference point for the control of water eutrophication in the days to come.