The rapidly aging population directly contributes to the increasing cases of neurological disorders.Due to the chronic progressive nature of neurodegeneration,numerous neurological conditions are considered“multifact...The rapidly aging population directly contributes to the increasing cases of neurological disorders.Due to the chronic progressive nature of neurodegeneration,numerous neurological conditions are considered“multifactorial”with systemic metabolic alterations.Even so,treatments for neurological disorders have remained unchanged for the past decades.Recently,metabolic drugs such as metformin and glucagon-like peptide 1 agonists have demonstrated promising health outcomes for neurodegeneration.展开更多
Urban forests are essential components of green infrastructure,however,rapid urbanization-induced changes in landscape patterns may affect their ecosystem services through complex ecological processes.A total of 184 s...Urban forests are essential components of green infrastructure,however,rapid urbanization-induced changes in landscape patterns may affect their ecosystem services through complex ecological processes.A total of 184 sample plots in the built-up areas of Nanchang,China,were used as research sites.Urbanization intensities were categorized by the rate of impervious surface area,and forest types were classified into landscape and relaxation forest,attached forest(AF),road forest(RF),and ecological public welfare forest.This study aimed to explore the spatial variations in vegetation characteristics and landscape pattern indices of different forest types under rapid urbanization.The results indicated that the largest patch index(LPI),aggregation index(AI),and percentage of landscape(PLAND)in RF and AF were lower than those in the other forest types(p<0.05).With increasing urbanization intensity,the mean perimeter-area ratio increased by 130.84%,whereas the PLAND,LPI,and AI decreased by 22−86%(p<0.05).Redundancy analysis and variation partitioning suggested that the interpretation rate of landscape pattern indices for variations in vegetation characteristics increased from low to heavy urbanization areas.Especially,the landscape shape index,patch connection index,PLAND,and mean patch size were significantly correlated with vegetation characteristics(e.g.,tree richness,herb coverage,and tree height).In the future,appropriate landscape layout superiority cases should be considered in different urbanization areas and forest types;for instance,increasing the patch connection index will beneficially improve the diversity of trees and herbs in heavy urbanization areas and the RF.This study serves as a reference for maximizing the ecosystem services of urban forests.展开更多
The intrinsic pressure framework,which treats self-propelling force as an external force,provides a convenient and consistent description of mechanical equilibrium in active matter.However,direct experimental evidence...The intrinsic pressure framework,which treats self-propelling force as an external force,provides a convenient and consistent description of mechanical equilibrium in active matter.However,direct experimental evidence is still lacking.To validate this framework,here we employ a programmable robotic platform,where a single light-controlled wheeled robot travels in an activity landscape.Our experiments quantitatively demonstrate that the intrinsic pressure difference across the activity interface is balanced by the emerged polarization force.This result unambiguously confirms the theoretical predictions,thus validating the intrinsic pressure framework and laying the experimental foundation for the intrinsic pressure-based mechanical description of dry active matter.展开更多
With the rapid development of image-generative AI (artificial intelligence) technology, its application in undergraduate Landscape Architecture education has demonstrated significant potential. Based on this, the pres...With the rapid development of image-generative AI (artificial intelligence) technology, its application in undergraduate Landscape Architecture education has demonstrated significant potential. Based on this, the present study explores the implications of integrating image-generative AI into Landscape Architecture courses from three perspectives: stimulating students creative design potential, expanding approaches to form and concept generation, and enhancing the visualization of spatial scenes. Furthermore, it discusses application strategies from three dimensions: AI-assisted conceptual generation, human-machine collaboration for design refinement, and optimization of scheme presentation and evaluation. This paper aims to provide relevant educators with insights and references.展开更多
In recent years,rapid urbanization has had a profound impact on landscape stability.As a typical example of China's rapid urbanization,Hangzhou has also experienced significant landscape changes,which have profoun...In recent years,rapid urbanization has had a profound impact on landscape stability.As a typical example of China's rapid urbanization,Hangzhou has also experienced significant landscape changes,which have profoundly affected its ecological stability.Taking Hangzhou as an example,this study integrates land use change data from 1980 to 2020,combines dynamic simulation and ecological modeling techniques,and carries out a comprehensive analysis of historical trends and future predictions,to provide valuable insights into the complex interactions between urban expansion and landscape stability.The results indicate that:1)between 1980 and2020,Hangzhou experienced a significant increase in construction land at the expense of arable land,leading to a gradual decline in landscape stability,though the downward trend has slowed in recent years.2)The spatial distribution of landscape stability shows clear aggregation patterns,with lower stability concentrated in economically active flatlands and higher stability in the mountainous western regions.3)By 2040,further urban expansion is predicted to occur alongside increased landscape integration,reflecting the positive effects of ecological protection strategies.This study highlights the universal challenges of balancing economic growth with ecological stability in rapidly urbanizing regions.The combination of advanced simulation models and spatiotemporal analysis demonstrates a replicable framework for assessing urban expansion's ecological impacts.These findings underscore the importance of tailoring urban planning and ecological policies to address regional disparities,providing valuable insights for sustainable urban development and landscape management globally.展开更多
In the context of rural revitalization,the landscape design of public spaces in Enshi Xiaomaopoying Village presents both new opportunities and challenges.This study explores the significance of integrating regional c...In the context of rural revitalization,the landscape design of public spaces in Enshi Xiaomaopoying Village presents both new opportunities and challenges.This study explores the significance of integrating regional culture into rural public spaces.Field research has been conducted to assess the current utilization of regional culture in the public spaces of Xiaomaopoying Village.Subsequently,design optimization strategies are analyzed and proposed.Additionally,the practical application of regional cultural elements is examined,in order to offer guidance for the application of cultural creation of traditional characteristic villages in rural public spaces.展开更多
With the progress of urbanization,urban landscape design has garnered increasing attention.Urban landscape design can not only reflect the construction level of a city but also has the functions of beautifying the urb...With the progress of urbanization,urban landscape design has garnered increasing attention.Urban landscape design can not only reflect the construction level of a city but also has the functions of beautifying the urban environment and enhancing the city image.Modern art enriches the expression forms of urban landscape design,and its integration with urban landscape design can greatly improve the urban landscape.This article elaborated on the connotations of modern art and urban landscape design and analyzed the application of modern art in urban landscape design.The application of modern art can help to achieve the goal of urban landscape design to the maximum extent.展开更多
Ecological security patterns are paramount to the advancement of an ecological civilization in China,aiming to enhance the stability and service functions of ecosystems to achieve sustainable regional development.Howe...Ecological security patterns are paramount to the advancement of an ecological civilization in China,aiming to enhance the stability and service functions of ecosystems to achieve sustainable regional development.However,current regional ecological protection efforts have not been effectively integrated into the regional development planning of ecological security pattern.This study systematically assessed the effectiveness of ecological protection projects in Yanchi County,Ningxia Hui Autonomous Region,China,through the evaluation of landscape ecological quality.Based on the evaluation results of landscape ecological quality,this study used morphological pattern analysis(MSPA),minimum cumulative resistance(MCR)model,and gravity model together to construct the ecological security pattern of Yanchi County.The findings revealed that from 1990 to 2020,with the implementation of ecological protection projects started from 2000,the landscape stability of Yanchi County first decreased and then increased,and the intensity of landscape disturbance first intensified but then decreased,indicating an improvement in the landscape ecological quality and a significant enhancement of the ecological environment in Yanchi County.The ecological security pattern of Yanchi County consisted of 10 ecological sources,10 ecological source points,23 ecological corridors,and 27 ecological nodes.The ecological security pattern of Yanchi County exhibited distinct spatial variations,with stronger ecological security observed in the southern part than in northern part of the county.The ecological sources were denser in the southern part than in the northern part of the county,and accordingly,the length of ecological corridors was shorter and denser in the southern than that in the northern part of the county.Based on the spatial distribution of landscape ecological quality and the characteristics of ecological security pattern of Yanchi County in 2020,we suggested Yanchi County to build four zones to optimize the ecological security pattern construction:the Haba Lake ecological conservation zone,the urban ecological planning zone,the ecological environment restoration zone,and the ecological security improvement zone.This study can provide essential guidance for the construction of ecological security pattern in farming-pastoral areas both in China and worldwide.展开更多
Under the impetus of policies for the integration of culture and tourism during the“14th Five-Year Plan”period,the annual number of visitors to red tourism in China has exceeded 1.5 billion.Qujiawan is the core area...Under the impetus of policies for the integration of culture and tourism during the“14th Five-Year Plan”period,the annual number of visitors to red tourism in China has exceeded 1.5 billion.Qujiawan is the core area of Xiang’e’xi Revolutionary Base,and its red tourism resources are integrated with Chu culture and Three Kingdoms culture deeply.Through on-site research and policy analysis,core issues such as insufficient activation of revolutionary sites and weak narrative nature in red cultural tourism landscape in Qujiawan were discussed,and then five optimization strategies(re-enacting historical scenes,synergistic development of ecology and culture,upgrading the digital empowerment of experience,integrated development of diverse business forms,and community co-construction and sharing)were proposed to provide practical references for the creation and sustainable development of red landscape in Qujiawan and ideas for the optimization and upgrading of similar red cultural tourism landscape.展开更多
The internal road landscapes of Xizang Cultural Tourism and Creative Park at an altitude of 3,650 m were taken as the research object,and focusing on the restrictive effect of the high-altitude extreme environment on ...The internal road landscapes of Xizang Cultural Tourism and Creative Park at an altitude of 3,650 m were taken as the research object,and focusing on the restrictive effect of the high-altitude extreme environment on the road landscapes,data were collected through data crawling and survey questionnaires.Post occupancy evaluation(POE)was used to establish an evaluation system containing five dimensions and 24 indicators(including five high-altitude specific indicators),and statistical analysis was conducted by using multiple methods such as the analytic hierarchy process(AHP),SD semantic difference method,and IPA image analysis method.The results show that the respondents are generally satisfied with the overall evaluation of road landscapes in Xizang Cultural Tourism and Creative Park.However,the performance of high-altitude associated indicators is worrying.That is,anti-glare safety requirements are not met,and the survival rate of plateau plants is lower than the requirements of landscape effect;the integration of cultural landscapes fails to reflect regional culture.Based on this,high-altitude adaptive design strategies of three-dimensional synergy of“culture,ecology and security”were proposed to provide a certain paradigm reference for the evaluation and design of road landscapes in high-altitude areas.展开更多
In the process of promoting the rural revitalization strategy,paddy filed landscapes,as the most representative form of productive landscape in rural areas,not only serve the function of grain production,but also hold...In the process of promoting the rural revitalization strategy,paddy filed landscapes,as the most representative form of productive landscape in rural areas,not only serve the function of grain production,but also hold significant value in ecological protection,cultural inheritance,and industrial integration.Taking Xiangling Village in Huizhou,Guangdong Province as the research object,this study analyzes the current status and existing problems of the paddy field landscapes through field research.Combining with the overall requirements of rural revitalization of“vibrant local industries,pleasant living environments,social etiquette and civility,sound governance,and affluent living”,this study proposes paddy field landscape design strategies from four dimensions:industrial integration,ecological optimization,cultural empowerment,and spatial reconstruction,and constructs specific design plans to provide practical reference for the landscape improvement of similar rural areas.展开更多
Editor’s Note:On the northeastern edge of the Qinghai-Xizang Plateau,Qinghai weaves a dynamic ecological symphony composed of four distinct natural languages.Here,one can find not only solidified waves-represented by...Editor’s Note:On the northeastern edge of the Qinghai-Xizang Plateau,Qinghai weaves a dynamic ecological symphony composed of four distinct natural languages.Here,one can find not only solidified waves-represented by the crystal-clear Qarhan Salt Lake-but also flowing flames-the passionate hues of the Guide Danxia landscape.展开更多
The urban fringe areas,situated between the urban-rural interface and critical ecological conservation zones,represent highly sensitive and rapidly evolving transitional zones within urban ecosystems,which are signifi...The urban fringe areas,situated between the urban-rural interface and critical ecological conservation zones,represent highly sensitive and rapidly evolving transitional zones within urban ecosystems,which are significantly impacted by the pressures of urban ex-pansion.However,current academic research on their spatial identification and ecological risks remains notably limited.This study fo-cused on Xi’an of China,utilizing multi-source data and the K-means algorithm to identify urban fringe areas during 2014-2022.Addi-tionally,this study assessed the landscape ecological risks from three perspectives,human activities,landscape fragmentation and ecolo-gical restoration in 2022.The results demonstrate that:1)Xi’an’s urban core and urban fringe areas significantly expanded between 2014 and 2022,growing from 145 to 471 km^(2) and 1319 to 1884 km^(2),respectively.The near urban core and mid-zone areas increased,while the near rural area initially decreased and then slightly recovered.2)Over half of the urban fringe area is at medium to high ecolo-gical risk,with higher risk zones concentrated near the urban core,and slight risk areas primarily along the Weihe River and northern edges.3)Landscape fragmentation and road network effects have become primary drivers in urban fringe areas,prompting a shift in their role from‘future expansion area’to‘ecological reserve area’to better support sustainable urban development.This study high-lights the spatial complexity and ecological significance of urban fringe areas,emphasizing their critical role in urban ecological man-agement.展开更多
To investigate the application of virtual digital technology in landscape engineering design,the study adopted the enu-meration survey method and observation method.It conducted a comprehensive analysis of the current...To investigate the application of virtual digital technology in landscape engineering design,the study adopted the enu-meration survey method and observation method.It conducted a comprehensive analysis of the current status and existing chal-lenges of virtual digital technology in landscape engineering design.Additionally,the study provided a detailed description and explanation of the integration between virtual digital technology and landscape engineering design,while exploring its charac-teristics and application prospects.The findings revealed:(1)In the early design stage,technological integration enhanced design efficiency.The collaborative use of BIM,GIS,and parametric tools enabled a fully digital workflow from conceptual design to construction drawings,reducing design errors and shortening project timelines.(2)After implementation,interactive experiences revolutionized public engagement.AR/VR technologies introduced dynamic interactivity to landscapes,while metaverse plat-forms expanded the presentation dimensions of virtual landscapes.(3)Smart maintenance promoted sustainability.IoT sensors and AI analytics facilitated real-time plant health monitoring and precise resource management,demonstrating significant advan-tages.The study identified existing limitations and proposed future directions,aiming to provide new theoretical and practical insights for the research and application of digital technology in landscape engineering design.展开更多
This study offers valuable insights into the relationship between metro ridership patterns and the spatial transformations around Delhi Metro stations,underscoring the role of mass transit infrastructure in shaping ur...This study offers valuable insights into the relationship between metro ridership patterns and the spatial transformations around Delhi Metro stations,underscoring the role of mass transit infrastructure in shaping urban land use and ecosystem landscapes.The primary objective is to assess how high-ridership metro stations can positively influence urban development,particularly regarding socio-economic and ecological dimensions.Integrating primary survey data with ridership statistics from the Delhi Metro Rail Corporation(DMRC),the research identifies key interchange stations,such as Kashmere Gate and Rajiv Chowk,which exhibit substantial passenger volumes.Utilising GIS-based spatial analysis and remote sensing techniques,land use changes within a 500-meter buffer zone around these stations are considered,focusing on built-up areas,green cover,and open space availability.Time-series satellite imagery generates comparative maps illustrating land use changes pre-and post-introduction of metro services.The analysis reveals that high-ridership stations are linked to significant commercial densification,particularly near Rajiv Chowk,with a p-value of 0.172.Conversely,peripheral stations like Dwarka Sector 21 indicate residential growth trends,with a p-value of 0.087 for residential areas.Importantly,two land use categories—Green Space(t=-2.33,p=0.045)and Open Space(t=3.57,p=0.006)—show statistically significant reductions,highlighting the ecological impacts of metro infrastructure.The findings suggest that metro systems can promote commercial clustering in urban centres while fostering residential growth in surrounding areas.Overall,the study highlights the potential of metro systems to enhance accessibility,reshape urban ecosystems,and encourage the development of compact urban forms.The implications for urban planning advocate for transit-oriented development(TOD)as a strategic approach to manage growth,minimise sprawl,and ensure sustainable and inclusive development.展开更多
As interest in tropical forest restoration accelerates,understanding its hydrological implications is increasingly urgent.While concerns persist that reforestation will reduce annual water yields—particularly in drie...As interest in tropical forest restoration accelerates,understanding its hydrological implications is increasingly urgent.While concerns persist that reforestation will reduce annual water yields—particularly in drier climates—we highlight conditions under which forest landscape restoration(FLR)can improve seasonal water availability,especially during the dry season.We examine the trade-off between increased vegetation water use(“pumping”)and enhanced infiltration and subsurface retention(“sponging”)following forestation of degraded lands,the recovery of vegetation's ability to capture“occult”precipitation(fog)in specific coastal and montane settings,and the role of forest cover in enhancing moisture recycling and transport at multiple scales.A pan-tropical sensitivity analysis shows that in degraded landscapes with deep soils and pronounced rainfall seasonality,infiltration gains following forestation can offset or exceed evaporative losses,thereby supporting groundwater recharge and increasing dry-season flows in approximately 10%of cases,with an additional 8%showing near-neutral(slightly negative)outcomes.These findings challenge the assumption that forestation uniformly reduces water availability and underscore the need to prioritize dry-season flow recovery—rather than annual water yield—as a central hydrological goal of FLR.We call for trans-disciplinary research and long-term monitoring to inform forest restoration strategies,particularly in seasonally dry regions where water scarcity is most acute.展开更多
Marking 20 years as comprehensive strategic partners,Spain and China should now deepen their ties through sustained dialogue,mutual respect,and pragmatic cooperation.
Aquick tap on your phone on your way to work has your usual coffee arriving at the office before you do.Preparing for an evening event,a new foundation shade arrives in under 30 minutes,no store visit required.At a we...Aquick tap on your phone on your way to work has your usual coffee arriving at the office before you do.Preparing for an evening event,a new foundation shade arrives in under 30 minutes,no store visit required.At a weekend picnic,pet treats show up from across town just as easily as lunch.展开更多
文摘The rapidly aging population directly contributes to the increasing cases of neurological disorders.Due to the chronic progressive nature of neurodegeneration,numerous neurological conditions are considered“multifactorial”with systemic metabolic alterations.Even so,treatments for neurological disorders have remained unchanged for the past decades.Recently,metabolic drugs such as metformin and glucagon-like peptide 1 agonists have demonstrated promising health outcomes for neurodegeneration.
基金supported by the National Natural Science Foundation of China(32460380,42007042)State Key Laboratory of Subtropical Silviculture(SKLSSKF2023-06)+2 种基金Natural Science Foundation of Jiangxi Province(20242BAB25389)National Undergraduate Innovation and Entrepreneurship Training Program(202410410029X)Jiangxi Province Graduate Student Innovation Special Fund Project(YC2024-S330).
文摘Urban forests are essential components of green infrastructure,however,rapid urbanization-induced changes in landscape patterns may affect their ecosystem services through complex ecological processes.A total of 184 sample plots in the built-up areas of Nanchang,China,were used as research sites.Urbanization intensities were categorized by the rate of impervious surface area,and forest types were classified into landscape and relaxation forest,attached forest(AF),road forest(RF),and ecological public welfare forest.This study aimed to explore the spatial variations in vegetation characteristics and landscape pattern indices of different forest types under rapid urbanization.The results indicated that the largest patch index(LPI),aggregation index(AI),and percentage of landscape(PLAND)in RF and AF were lower than those in the other forest types(p<0.05).With increasing urbanization intensity,the mean perimeter-area ratio increased by 130.84%,whereas the PLAND,LPI,and AI decreased by 22−86%(p<0.05).Redundancy analysis and variation partitioning suggested that the interpretation rate of landscape pattern indices for variations in vegetation characteristics increased from low to heavy urbanization areas.Especially,the landscape shape index,patch connection index,PLAND,and mean patch size were significantly correlated with vegetation characteristics(e.g.,tree richness,herb coverage,and tree height).In the future,appropriate landscape layout superiority cases should be considered in different urbanization areas and forest types;for instance,increasing the patch connection index will beneficially improve the diversity of trees and herbs in heavy urbanization areas and the RF.This study serves as a reference for maximizing the ecosystem services of urban forests.
基金supported by the National Natural Science Foundation of China (Grant Nos.T2325027,12274448,T2350007,12404239,12174041,12325405,12090054,and T2221001)the National Key R&D Program of China (Grant No.2022YFF0503504)。
文摘The intrinsic pressure framework,which treats self-propelling force as an external force,provides a convenient and consistent description of mechanical equilibrium in active matter.However,direct experimental evidence is still lacking.To validate this framework,here we employ a programmable robotic platform,where a single light-controlled wheeled robot travels in an activity landscape.Our experiments quantitatively demonstrate that the intrinsic pressure difference across the activity interface is balanced by the emerged polarization force.This result unambiguously confirms the theoretical predictions,thus validating the intrinsic pressure framework and laying the experimental foundation for the intrinsic pressure-based mechanical description of dry active matter.
基金Supported by Applied Brand Course of Mianyang Teacher's College(Investigation and Monitoring of Natural Resources).
文摘With the rapid development of image-generative AI (artificial intelligence) technology, its application in undergraduate Landscape Architecture education has demonstrated significant potential. Based on this, the present study explores the implications of integrating image-generative AI into Landscape Architecture courses from three perspectives: stimulating students creative design potential, expanding approaches to form and concept generation, and enhancing the visualization of spatial scenes. Furthermore, it discusses application strategies from three dimensions: AI-assisted conceptual generation, human-machine collaboration for design refinement, and optimization of scheme presentation and evaluation. This paper aims to provide relevant educators with insights and references.
基金Under the auspices of Zhejiang Provincial Natural Science Foundation of China(No.LY19C160007)。
文摘In recent years,rapid urbanization has had a profound impact on landscape stability.As a typical example of China's rapid urbanization,Hangzhou has also experienced significant landscape changes,which have profoundly affected its ecological stability.Taking Hangzhou as an example,this study integrates land use change data from 1980 to 2020,combines dynamic simulation and ecological modeling techniques,and carries out a comprehensive analysis of historical trends and future predictions,to provide valuable insights into the complex interactions between urban expansion and landscape stability.The results indicate that:1)between 1980 and2020,Hangzhou experienced a significant increase in construction land at the expense of arable land,leading to a gradual decline in landscape stability,though the downward trend has slowed in recent years.2)The spatial distribution of landscape stability shows clear aggregation patterns,with lower stability concentrated in economically active flatlands and higher stability in the mountainous western regions.3)By 2040,further urban expansion is predicted to occur alongside increased landscape integration,reflecting the positive effects of ecological protection strategies.This study highlights the universal challenges of balancing economic growth with ecological stability in rapidly urbanizing regions.The combination of advanced simulation models and spatiotemporal analysis demonstrates a replicable framework for assessing urban expansion's ecological impacts.These findings underscore the importance of tailoring urban planning and ecological policies to address regional disparities,providing valuable insights for sustainable urban development and landscape management globally.
文摘In the context of rural revitalization,the landscape design of public spaces in Enshi Xiaomaopoying Village presents both new opportunities and challenges.This study explores the significance of integrating regional culture into rural public spaces.Field research has been conducted to assess the current utilization of regional culture in the public spaces of Xiaomaopoying Village.Subsequently,design optimization strategies are analyzed and proposed.Additionally,the practical application of regional cultural elements is examined,in order to offer guidance for the application of cultural creation of traditional characteristic villages in rural public spaces.
文摘With the progress of urbanization,urban landscape design has garnered increasing attention.Urban landscape design can not only reflect the construction level of a city but also has the functions of beautifying the urban environment and enhancing the city image.Modern art enriches the expression forms of urban landscape design,and its integration with urban landscape design can greatly improve the urban landscape.This article elaborated on the connotations of modern art and urban landscape design and analyzed the application of modern art in urban landscape design.The application of modern art can help to achieve the goal of urban landscape design to the maximum extent.
基金funded by the National Natural Science Foundation of China(41807519)the Open Fund Project of Key Laboratory of Deserts and Desertification,Chinese Academy of Sciences(KLDD-2018-002).
文摘Ecological security patterns are paramount to the advancement of an ecological civilization in China,aiming to enhance the stability and service functions of ecosystems to achieve sustainable regional development.However,current regional ecological protection efforts have not been effectively integrated into the regional development planning of ecological security pattern.This study systematically assessed the effectiveness of ecological protection projects in Yanchi County,Ningxia Hui Autonomous Region,China,through the evaluation of landscape ecological quality.Based on the evaluation results of landscape ecological quality,this study used morphological pattern analysis(MSPA),minimum cumulative resistance(MCR)model,and gravity model together to construct the ecological security pattern of Yanchi County.The findings revealed that from 1990 to 2020,with the implementation of ecological protection projects started from 2000,the landscape stability of Yanchi County first decreased and then increased,and the intensity of landscape disturbance first intensified but then decreased,indicating an improvement in the landscape ecological quality and a significant enhancement of the ecological environment in Yanchi County.The ecological security pattern of Yanchi County consisted of 10 ecological sources,10 ecological source points,23 ecological corridors,and 27 ecological nodes.The ecological security pattern of Yanchi County exhibited distinct spatial variations,with stronger ecological security observed in the southern part than in northern part of the county.The ecological sources were denser in the southern part than in the northern part of the county,and accordingly,the length of ecological corridors was shorter and denser in the southern than that in the northern part of the county.Based on the spatial distribution of landscape ecological quality and the characteristics of ecological security pattern of Yanchi County in 2020,we suggested Yanchi County to build four zones to optimize the ecological security pattern construction:the Haba Lake ecological conservation zone,the urban ecological planning zone,the ecological environment restoration zone,and the ecological security improvement zone.This study can provide essential guidance for the construction of ecological security pattern in farming-pastoral areas both in China and worldwide.
文摘Under the impetus of policies for the integration of culture and tourism during the“14th Five-Year Plan”period,the annual number of visitors to red tourism in China has exceeded 1.5 billion.Qujiawan is the core area of Xiang’e’xi Revolutionary Base,and its red tourism resources are integrated with Chu culture and Three Kingdoms culture deeply.Through on-site research and policy analysis,core issues such as insufficient activation of revolutionary sites and weak narrative nature in red cultural tourism landscape in Qujiawan were discussed,and then five optimization strategies(re-enacting historical scenes,synergistic development of ecology and culture,upgrading the digital empowerment of experience,integrated development of diverse business forms,and community co-construction and sharing)were proposed to provide practical references for the creation and sustainable development of red landscape in Qujiawan and ideas for the optimization and upgrading of similar red cultural tourism landscape.
基金Sponsored by the Joint Training Base Project for Master’s Degree Students in Landscape Architecture of Chongqing Jiaotong University and China Merchants Ecological and Environmental Protection Technology Co.,Ltd.(JDLHPY.JD2019003)General Project of Chongqing Natural Science Foundation of China in 2024(CSTB2024NSCQ-MSX1067)Key Project of Humanities and Social Sciences of Chongqing City in 2024(24SKGH346).
文摘The internal road landscapes of Xizang Cultural Tourism and Creative Park at an altitude of 3,650 m were taken as the research object,and focusing on the restrictive effect of the high-altitude extreme environment on the road landscapes,data were collected through data crawling and survey questionnaires.Post occupancy evaluation(POE)was used to establish an evaluation system containing five dimensions and 24 indicators(including five high-altitude specific indicators),and statistical analysis was conducted by using multiple methods such as the analytic hierarchy process(AHP),SD semantic difference method,and IPA image analysis method.The results show that the respondents are generally satisfied with the overall evaluation of road landscapes in Xizang Cultural Tourism and Creative Park.However,the performance of high-altitude associated indicators is worrying.That is,anti-glare safety requirements are not met,and the survival rate of plateau plants is lower than the requirements of landscape effect;the integration of cultural landscapes fails to reflect regional culture.Based on this,high-altitude adaptive design strategies of three-dimensional synergy of“culture,ecology and security”were proposed to provide a certain paradigm reference for the evaluation and design of road landscapes in high-altitude areas.
基金Sponsored by Huizhou City Science and Technology Project for the Social Development Sector(2023CQ010009).
文摘In the process of promoting the rural revitalization strategy,paddy filed landscapes,as the most representative form of productive landscape in rural areas,not only serve the function of grain production,but also hold significant value in ecological protection,cultural inheritance,and industrial integration.Taking Xiangling Village in Huizhou,Guangdong Province as the research object,this study analyzes the current status and existing problems of the paddy field landscapes through field research.Combining with the overall requirements of rural revitalization of“vibrant local industries,pleasant living environments,social etiquette and civility,sound governance,and affluent living”,this study proposes paddy field landscape design strategies from four dimensions:industrial integration,ecological optimization,cultural empowerment,and spatial reconstruction,and constructs specific design plans to provide practical reference for the landscape improvement of similar rural areas.
文摘Editor’s Note:On the northeastern edge of the Qinghai-Xizang Plateau,Qinghai weaves a dynamic ecological symphony composed of four distinct natural languages.Here,one can find not only solidified waves-represented by the crystal-clear Qarhan Salt Lake-but also flowing flames-the passionate hues of the Guide Danxia landscape.
基金Under the auspices of National Natural Science Foundation of China(No.42271214)National Key R&D Program of China(No.2022YFC3800700)+1 种基金Key Research Program of Gansu Province(No.23ZDKA0004)Key Program of Natural Science Foundation of Gansu Province(No.21JR7RA281,24JRRA250)。
文摘The urban fringe areas,situated between the urban-rural interface and critical ecological conservation zones,represent highly sensitive and rapidly evolving transitional zones within urban ecosystems,which are significantly impacted by the pressures of urban ex-pansion.However,current academic research on their spatial identification and ecological risks remains notably limited.This study fo-cused on Xi’an of China,utilizing multi-source data and the K-means algorithm to identify urban fringe areas during 2014-2022.Addi-tionally,this study assessed the landscape ecological risks from three perspectives,human activities,landscape fragmentation and ecolo-gical restoration in 2022.The results demonstrate that:1)Xi’an’s urban core and urban fringe areas significantly expanded between 2014 and 2022,growing from 145 to 471 km^(2) and 1319 to 1884 km^(2),respectively.The near urban core and mid-zone areas increased,while the near rural area initially decreased and then slightly recovered.2)Over half of the urban fringe area is at medium to high ecolo-gical risk,with higher risk zones concentrated near the urban core,and slight risk areas primarily along the Weihe River and northern edges.3)Landscape fragmentation and road network effects have become primary drivers in urban fringe areas,prompting a shift in their role from‘future expansion area’to‘ecological reserve area’to better support sustainable urban development.This study high-lights the spatial complexity and ecological significance of urban fringe areas,emphasizing their critical role in urban ecological man-agement.
基金Basic scientific research business expenses of universities directly under Inner Mongolia Autonomous Region,Key project of Philosophy and Social Science Foundation of Inner Mongolia Agricultural University(BR220603)Special project for improving scientific research ability of young teachers of Inner Mongolia Agricultural University(BR230218).
文摘To investigate the application of virtual digital technology in landscape engineering design,the study adopted the enu-meration survey method and observation method.It conducted a comprehensive analysis of the current status and existing chal-lenges of virtual digital technology in landscape engineering design.Additionally,the study provided a detailed description and explanation of the integration between virtual digital technology and landscape engineering design,while exploring its charac-teristics and application prospects.The findings revealed:(1)In the early design stage,technological integration enhanced design efficiency.The collaborative use of BIM,GIS,and parametric tools enabled a fully digital workflow from conceptual design to construction drawings,reducing design errors and shortening project timelines.(2)After implementation,interactive experiences revolutionized public engagement.AR/VR technologies introduced dynamic interactivity to landscapes,while metaverse plat-forms expanded the presentation dimensions of virtual landscapes.(3)Smart maintenance promoted sustainability.IoT sensors and AI analytics facilitated real-time plant health monitoring and precise resource management,demonstrating significant advan-tages.The study identified existing limitations and proposed future directions,aiming to provide new theoretical and practical insights for the research and application of digital technology in landscape engineering design.
基金funded by the Institution of Eminence,with the University of Delhi cited as IoE/2024-25/12/FRP.
文摘This study offers valuable insights into the relationship between metro ridership patterns and the spatial transformations around Delhi Metro stations,underscoring the role of mass transit infrastructure in shaping urban land use and ecosystem landscapes.The primary objective is to assess how high-ridership metro stations can positively influence urban development,particularly regarding socio-economic and ecological dimensions.Integrating primary survey data with ridership statistics from the Delhi Metro Rail Corporation(DMRC),the research identifies key interchange stations,such as Kashmere Gate and Rajiv Chowk,which exhibit substantial passenger volumes.Utilising GIS-based spatial analysis and remote sensing techniques,land use changes within a 500-meter buffer zone around these stations are considered,focusing on built-up areas,green cover,and open space availability.Time-series satellite imagery generates comparative maps illustrating land use changes pre-and post-introduction of metro services.The analysis reveals that high-ridership stations are linked to significant commercial densification,particularly near Rajiv Chowk,with a p-value of 0.172.Conversely,peripheral stations like Dwarka Sector 21 indicate residential growth trends,with a p-value of 0.087 for residential areas.Importantly,two land use categories—Green Space(t=-2.33,p=0.045)and Open Space(t=3.57,p=0.006)—show statistically significant reductions,highlighting the ecological impacts of metro infrastructure.The findings suggest that metro systems can promote commercial clustering in urban centres while fostering residential growth in surrounding areas.Overall,the study highlights the potential of metro systems to enhance accessibility,reshape urban ecosystems,and encourage the development of compact urban forms.The implications for urban planning advocate for transit-oriented development(TOD)as a strategic approach to manage growth,minimise sprawl,and ensure sustainable and inclusive development.
文摘As interest in tropical forest restoration accelerates,understanding its hydrological implications is increasingly urgent.While concerns persist that reforestation will reduce annual water yields—particularly in drier climates—we highlight conditions under which forest landscape restoration(FLR)can improve seasonal water availability,especially during the dry season.We examine the trade-off between increased vegetation water use(“pumping”)and enhanced infiltration and subsurface retention(“sponging”)following forestation of degraded lands,the recovery of vegetation's ability to capture“occult”precipitation(fog)in specific coastal and montane settings,and the role of forest cover in enhancing moisture recycling and transport at multiple scales.A pan-tropical sensitivity analysis shows that in degraded landscapes with deep soils and pronounced rainfall seasonality,infiltration gains following forestation can offset or exceed evaporative losses,thereby supporting groundwater recharge and increasing dry-season flows in approximately 10%of cases,with an additional 8%showing near-neutral(slightly negative)outcomes.These findings challenge the assumption that forestation uniformly reduces water availability and underscore the need to prioritize dry-season flow recovery—rather than annual water yield—as a central hydrological goal of FLR.We call for trans-disciplinary research and long-term monitoring to inform forest restoration strategies,particularly in seasonally dry regions where water scarcity is most acute.
文摘Marking 20 years as comprehensive strategic partners,Spain and China should now deepen their ties through sustained dialogue,mutual respect,and pragmatic cooperation.
文摘Aquick tap on your phone on your way to work has your usual coffee arriving at the office before you do.Preparing for an evening event,a new foundation shade arrives in under 30 minutes,no store visit required.At a weekend picnic,pet treats show up from across town just as easily as lunch.
