The abundant water resources, rainy climate and dense water network had deeply influenced the formation and development of traditional villages in the southern Hunan region of China. This paper was adopted b...The abundant water resources, rainy climate and dense water network had deeply influenced the formation and development of traditional villages in the southern Hunan region of China. This paper was adopted buffer zone analysis, categorical statistical analysis, vectorization analysis and data literature analysis, studied the shaping of traditional village site selection, plane form and internal spatial structure by water systems in southern Hunan, China, and the mechanism of their effects. The results showed that: 1) The shaping ability and mechanism of the traditional village water system in Xiangnan area on spatial morphology was mainly based on the function of the water system. 2) The layout and spatial morphology of traditional villages were deeply affected by the width, area and form of water systems in Xiangnan area. 3) Traditional villages gave more consideration to water systems with large watershed areas in site selection. 4) Water systems with small watershed areas generally had a greater impact on the internal structure of traditional villages.展开更多
Post-disaster reconstruction is a topic of global concern,and traditional villages have special heritage attributes and need to face more requirements and obstacles in post-disaster reconstruction.This paper summarize...Post-disaster reconstruction is a topic of global concern,and traditional villages have special heritage attributes and need to face more requirements and obstacles in post-disaster reconstruction.This paper summarizes four concepts based on the research on post-disaster reconstruction both domestically and internationally,as well as the recovery and reconstruction of cultural heritage.Through a field survey of traditional villages in the Ms 6.8 Luding earthquake-stricken area,it is found that there are problems such as insufficient awareness of heritage value,misalignment of scientific reconstruction technology,and insufficient protection of reconstruction elements during the reconstruction process.Traditional villages face the risk of declining or even loss of heritage value.In order to effectively protect traditional villages and inherit the carrier of regional culture,four targeted reconstruction response strategies are proposed,i.e.,to"establish special planning for traditional village preservation","emphasize recovery of the authenticity of village heritage","ensure elements for village heritage recovery"and"promote the activation and utilization of village heritage",based on the problems discovered during the survey and the four concepts summarized in the research on post-disaster reconstruction of traditional villages.The research results hope to provide useful reference for ancient cultural areas affected by earthquakes on how to protect cultural heritage during the post-disaster reconstruction process.展开更多
With the rapid urbanization process,the space of traditional villages in China is undergoing significant changes.Studying the spatial evolution of traditional villages is significant in promoting rural spatial transfo...With the rapid urbanization process,the space of traditional villages in China is undergoing significant changes.Studying the spatial evolution of traditional villages is significant in promoting rural spatial transformation and realizing rural revitalization and sustainable rural development.Based on the traceability analysis of spatial production theory,this paper constructed an analytical framework for the spatial production evolution of traditional villages,analyzed the spatial evolution process and characteristics of traditional villages by using buffer analysis,spatial syntax,and other research methods,and revealed the characteristics of the spatial production evolution of traditional villages and the driving mechanism.The results show that:(1)The village spatial formation and development follow the village life cycle theory and usually develop from embryonic villages to diversified and integrated villages;(2)The evolution of village spatial production is characterized by the diversity of material space,the sublimation of daily life space,and the integration of social system space and generalization of emotional space;(3)The evolution of village spatial production from backward and poor village to ecologically well-off village is influenced by a combination of factors;(4)The village has formed a spatial structure of"people-land-scape-culture-industry",realized comprehensive reconstruction and spatial reproduction.The study results reflect the spatial evolution characteristics of traditional villages in mountainous areas in a more comprehensive way,which helps to promote the protection and development of traditional villages in mountainous areas and,to a certain extent,provides a reference for the development of rural revitalization.展开更多
Based on field visit and interview,the current situation of snow village in China is summarized from four aspects:core scenic spots in snow village,skiing industry in snow village,film and television industry in snow ...Based on field visit and interview,the current situation of snow village in China is summarized from four aspects:core scenic spots in snow village,skiing industry in snow village,film and television industry in snow village,and ice and snow agritainment.The investigation found that there are still significant problems in homogenization,scenic area infrastructure,and government regulation in snow village.Targeted solutions are proposed from four aspects:tapping internal advantages,strengthening top-level design and infrastructure construction,promoting tourism industry upgrading,and collaborating to innovate the ice and snow tourism supply chain,in order to further promote the economic development of snow village.展开更多
This paper discusses the important role of science and technology commissioners in the high-quality development of hundreds of counties,thousands of towns,and myriads of villages in the context of rural revitalization...This paper discusses the important role of science and technology commissioners in the high-quality development of hundreds of counties,thousands of towns,and myriads of villages in the context of rural revitalization,including building bridges,accelerating the transformation of achievements,promoting the value-added of the whole agricultural industry chain,and promoting the rapid development of rural industrial economy.It also discusses the working achievements of science and technology commissioners,in order to promote further development of rural revitalization in Guangdong Province.展开更多
As a large province with the most cultural relics on the ground in China,Shanxi has a large proportion of ancient villages in the country.In recent years,the state has begun to attach importance to traditional village...As a large province with the most cultural relics on the ground in China,Shanxi has a large proportion of ancient villages in the country.In recent years,the state has begun to attach importance to traditional villages,and the number of ancient villages in Shanxi has been on the rise every year.Due to the difficulty of protecting ancient village buildings and the imperfect and imperfect traditional protection methods,the use of digital protection data retention,display and dissemination can play an important role in the protection of ancient villages.Common digital protection can not provide certain experience for ancient villages,but in the process of digital protection,the sense of experience is not strong,and a technology with perfect visual and tactile interaction is urgently needed to realize the realistic cultural experience and realize the real sense of digital protection of ancient villages.展开更多
Series of events of"Rural Travelling and Shopping for Chinese New Year—2024 Travelling and Purchasing at Village"are focused on"joyful journey","colorful customs","happy temple fair...Series of events of"Rural Travelling and Shopping for Chinese New Year—2024 Travelling and Purchasing at Village"are focused on"joyful journey","colorful customs","happy temple fair"and"fine products for Chinese New Year",starting from January 16,and to be lasted till the Lantern Festival onFebruary24.展开更多
In April 2018,Songyang County in Lishui City,Zhejiang Province,launched the“Hundred Artists Settlement in Songyang Villages Plan,”which invites artists from all over the country,to help with the protection and inher...In April 2018,Songyang County in Lishui City,Zhejiang Province,launched the“Hundred Artists Settlement in Songyang Villages Plan,”which invites artists from all over the country,to help with the protection and inheritance of local culture.It is aimed at boosting the development of traditional villages through art.展开更多
Traditional Chinese villages serve as crucial repositories of traditional culture.However,In China,the urgent task of preserving information about traditional village architecture has arisen due to the degradation of ...Traditional Chinese villages serve as crucial repositories of traditional culture.However,In China,the urgent task of preserving information about traditional village architecture has arisen due to the degradation of these villages’appearance caused by rapid urbanization in recent years.This paper proposes a method for preserving information about traditional village rooftops based on high spatial resolution remote sensing imagery.Leveraging an improved Mask R-CNN model,the method conducts target recognition on the rooftops of traditional village buildings and generates vectorized representations of these rooftops.The precision rate,recall rate,and F1-score achieved in the experimental results are 93.26%,86.33%,and 92.02%,respectively.These findings indicate the effectiveness of the proposed method in preserving information about traditional village architecture and providing a viable approach to support the sustainable development of traditional villages in China.展开更多
Traditional Chinese villages,vital carriers of traditional culture,have faced significant alterations due to urbanization in recent years,urgently necessitating artificial intelligence data updates.This study integrat...Traditional Chinese villages,vital carriers of traditional culture,have faced significant alterations due to urbanization in recent years,urgently necessitating artificial intelligence data updates.This study integrates high spatial resolution remote sensing imagery with deep learning techniques,proposing a novel method for identifying rooftops of traditional Chinese village buildings using high-definition remote sensing images.Using 0.54 m spatial resolution imagery of traditional village areas as the data source,this method analyzes the geometric and spectral image characteristics of village building rooftops.It constructs a deep learning feature sample library tailored to the target types.Employing a semantically enhanced version of the improved Mask R-CNN(Mask Region-based Convolutional Neural Network)for building recognition,the study conducts experiments on localized imagery from different regions.The results demonstrated that the modified Mask R-CNN effectively identifies traditional village building rooftops,achieving an of 0.7520 and an of 0.7400.It improves the current problem of misidentification and missed detection caused by feature heterogeneity.This method offers a viable and effective approach for industrialized data monitoring of traditional villages,contributing to their sustainable development.展开更多
By using the concept of emergy and method of emergy analysis, this paper has studied two mountain settlement (village) ecosystems in two aspects: input and output of energy in the agro-systems and the use of fuel ener...By using the concept of emergy and method of emergy analysis, this paper has studied two mountain settlement (village) ecosystems in two aspects: input and output of energy in the agro-systems and the use of fuel energy. The result reveals that the settlement agro-system in the valley of Minjiang River is better in both structure and function than that at the so-called half-high mountain. The former one is higher than the latter one regarding such indices as emergy yield ratio, labor productivity of emergy and emergy sustainable index, but lower than the latter one regarding environmental loading ratio. In terms of fuel emergy, the settlement in the valley enjoys more diversified sources and is less depending on bio-energy while the settlement at the half-high mountain has only one source (i. e. fuel wood) , much depending on bio-energy, may exert a greater pressure on environment.展开更多
The types,frequency,and intensity of human interference with forests markedly affect the vegetation dynamics.Assessment of the impact of anthropogenic disturbances on forest diversity and structure is one of the centr...The types,frequency,and intensity of human interference with forests markedly affect the vegetation dynamics.Assessment of the impact of anthropogenic disturbances on forest diversity and structure is one of the central issues related to human behaviour and forest ecosystems and management.Both species diversity and density are very sensitive to local anthropogenic disturbance,which can be reduced depending on land-use systems.We used 10 line transects of 500 x 10 m to record and measure all plants >10 cm girth in some of the remaining forests surrounding villages in Tripura,Northeast India.To predict the effects of anthropogenic pressure on species richness and forest structure,we recorded and scored all ongoing disturbances in all transects of the forests.Although our study did not show any significant effects on the mean number of species,all diversity indices were significantly affected by disturbance.Total stem density(F = 128.60,p < 0.0001) and basal area(F = 65.30,p < 0.0001) of the forest stands were significantly affected by disturbance.Disturbance significantly(F= 84.81,p < 0.0001) impacts the abundance of mature voluminous trees removed by extensive illegal logging.Further,stem density at the middle(F= 10.01,p < 0.05) and upper(F= 131.70,p < 0.0001) canopy stories was also reduced by high disturbance intensity.The present analysis will be useful to policy-makers and planners for implementation of sustainable forest management at both the local and regional scale.展开更多
The relative spatial scale relationship of observers and ecosystem and their aesthetic dynamic interaction process are fundamental to evaluation and optimization of aesthetic ecosystem service(AES).A comprehensive and...The relative spatial scale relationship of observers and ecosystem and their aesthetic dynamic interaction process are fundamental to evaluation and optimization of aesthetic ecosystem service(AES).A comprehensive and efficient framework for the assessment of AES is lack in the integration of scale relationship and dynamic process.This study took 9 villages in 4 different developmental stages(traditional,folk,rapidly changed,newly built)in Honghe Hani Rice Terraces,a world heritage site,as the research object.From two scales,viewing from inside and outside,the bi-scale assessing framework was established,which includes the three components of interaction process,connection area(as precondition of interaction),quality(as result of interaction),and influencing factors of quality(elements’characteristics of villages).Among them,the connection areas were evaluated with visual and traffic accessibility along the route.The quality and influencing factors were evaluated through participatory preferences methods by expert group.The influencing factors include 9 characteristics,such as,space size,architecture layout,vegetation species richness,color diversity.The results suggested that villages with high AES quality and low accessibility need to be optimized,and the key influencing factors are space size,architecture layout,color harmony and surrounding sanitation.Therefore,the bi-scale assessing framework can provide important references for decision making and visual protection regulations on the villages.展开更多
Starting from the division of the functions of the village committee,the use of self-government rights of the villagers was examined in view of the different functions.Judicial remedies should be screened whether or n...Starting from the division of the functions of the village committee,the use of self-government rights of the villagers was examined in view of the different functions.Judicial remedies should be screened whether or not the exercise of autonomy,as well as the main disputes in order to determine the specific litigation.The responsibility determination of the villagers' autonomy rights prosecution in different circumstances is put forward.展开更多
This paper selects Xiaowangliu Village,Banquan Town,Junan County,Linyi City as the test point to explore the construction of he ecological village. The ecological village is divided into two sub-systems: land and wate...This paper selects Xiaowangliu Village,Banquan Town,Junan County,Linyi City as the test point to explore the construction of he ecological village. The ecological village is divided into two sub-systems: land and waters. The water resource of the ecological village is divided into the village water source,village water system,village pond wetland and water resource output sub-systems. The organic waste in villages is related to the industrialization of insect resources.展开更多
Urbanization is an inevitable trend of economic development. It is an important indicator that reflects the industrialization and modernization of a country. In the long-term urbanization process in China, due to the ...Urbanization is an inevitable trend of economic development. It is an important indicator that reflects the industrialization and modernization of a country. In the long-term urbanization process in China, due to the excessive emphasis on the status of the city and one-sided emphasis on urban development, a serious of urban diseases such as population congestion and environmental damage have been caused. Meanwhile, neglected rural areas have exposed social problems such as aging and hollowing out, making the urban-rural dual structure more prominent. Currently, China s economic and social development has reached a new stage, and the realization of urban-rural integration is a major measure to comprehensively develop the national economy and social undertakings. Vigorously developing the rural areas and revitalizing the countryside has become a national policy. Traditional ancient villages are treasures in the vast rural areas. They should be more protected and developed to eliminate the urban-rural gap, thereby passing down and carrying forward the essence of traditional culture and enhancing China s national confidence and cultural confidence. Focusing on the protection and planning of ancient villages, combined with the current policy background of new urbanization, based on field research on Mingkou Village, Leping City, Jiangxi Province, protective development strategies are put forward for ancient villages and their water management from the perspective of water management in ancient villages to arouse people s attention to the protection of ancient villages.展开更多
The Villagers' Charter of Self-government,as a senior form of village regulations and folk conventions,is the general charter of villagers' self-government. It is a small constitution of villagers,so it holds ...The Villagers' Charter of Self-government,as a senior form of village regulations and folk conventions,is the general charter of villagers' self-government. It is a small constitution of villagers,so it holds an important position in the villager autonomy system. Such position gives the credit to both historic and realistic objective factors. Rise of state power,vacancy of legislation,accumulation of excellent traditional resources,and democracy and contract spirit in village regulations and folk conventions will certainly accelerate development of village regulations and folk conventions and promote gradual improvement in the villager autonomy system.展开更多
Low-carbon village is a new eco-development model in the context of low-carbon economy,the inevitable trend for achieving coordinated development between man and nature,and the inevitable choice for achieving sustaina...Low-carbon village is a new eco-development model in the context of low-carbon economy,the inevitable trend for achieving coordinated development between man and nature,and the inevitable choice for achieving sustainable development.This paper has built a low-carbon village evaluation system with 3 levels and 20 indicators.On this basis,taking Yuanjiang County as empirical research object,we use distance function model method to analyze and evaluate the low carbonization of village in Yuanjiang County,in order to provide a reference for the lowcarbon village evaluation.展开更多
A surveys conducted in remote rural areas revealed that some people still do not have access to electricity. Subsequently, the Ministry of Interior was assigned to invite relevant agency to a meeting designed to assis...A surveys conducted in remote rural areas revealed that some people still do not have access to electricity. Subsequently, the Ministry of Interior was assigned to invite relevant agency to a meeting designed to assist those without access to electricity the opportunity to enjoy electricity comprehensively in all households. This paper presents the design simulation of PV Hybrid System for remote village. The design uses real data from field investigated for different regions in Thailand. The obtained data was compiled as load profile. The analysis results will describe for the design for given energy generation from PV hybrid system. The energy to be generated from the back up diesel generator when the power generated from renewable energy technologies fails to meet the energy demand. This information can use as guideline for future developing energy system planning in the area without the sources of electricity.展开更多
This paper made studies on the solar water pumping system in isolated area focusing on the case of Mibirizi village. The author made full interpretation of the construction of the solar pumping system and the general ...This paper made studies on the solar water pumping system in isolated area focusing on the case of Mibirizi village. The author made full interpretation of the construction of the solar pumping system and the general information of Rwanda, and then made full interpretation of the designing and calculating process of solar pumping system.展开更多
文摘The abundant water resources, rainy climate and dense water network had deeply influenced the formation and development of traditional villages in the southern Hunan region of China. This paper was adopted buffer zone analysis, categorical statistical analysis, vectorization analysis and data literature analysis, studied the shaping of traditional village site selection, plane form and internal spatial structure by water systems in southern Hunan, China, and the mechanism of their effects. The results showed that: 1) The shaping ability and mechanism of the traditional village water system in Xiangnan area on spatial morphology was mainly based on the function of the water system. 2) The layout and spatial morphology of traditional villages were deeply affected by the width, area and form of water systems in Xiangnan area. 3) Traditional villages gave more consideration to water systems with large watershed areas in site selection. 4) Water systems with small watershed areas generally had a greater impact on the internal structure of traditional villages.
基金funded by the National Natural Science Foundation of China under the project“Research on Urban Spatial Coupling Mechanism Between Urban Epidemic Spreading and Vulnerability and Planning Response in Chengdu-Chongqing Area”(Grant No.52078423)the Major Program of Sichuan Provincial Scientific Research under the Project“Research and Demonstration of Resilient Collaborative Planning and Design for Park Cities”(Grant No.2020YFS0054)the Sichuan Provincial Science and Technology Innovation Platform and Talent Plan"Research on the Construction and Development Strategies of Several Major Infrastructure Systems for New Smart Cities"(Grant No.2022JDR0356).
文摘Post-disaster reconstruction is a topic of global concern,and traditional villages have special heritage attributes and need to face more requirements and obstacles in post-disaster reconstruction.This paper summarizes four concepts based on the research on post-disaster reconstruction both domestically and internationally,as well as the recovery and reconstruction of cultural heritage.Through a field survey of traditional villages in the Ms 6.8 Luding earthquake-stricken area,it is found that there are problems such as insufficient awareness of heritage value,misalignment of scientific reconstruction technology,and insufficient protection of reconstruction elements during the reconstruction process.Traditional villages face the risk of declining or even loss of heritage value.In order to effectively protect traditional villages and inherit the carrier of regional culture,four targeted reconstruction response strategies are proposed,i.e.,to"establish special planning for traditional village preservation","emphasize recovery of the authenticity of village heritage","ensure elements for village heritage recovery"and"promote the activation and utilization of village heritage",based on the problems discovered during the survey and the four concepts summarized in the research on post-disaster reconstruction of traditional villages.The research results hope to provide useful reference for ancient cultural areas affected by earthquakes on how to protect cultural heritage during the post-disaster reconstruction process.
基金supported by the National Natural Science Foundation of China(Grant No.42061035)the Guizhou Provincial Program on Commercialization of Scientific and Technological Achievements([2022]010).
文摘With the rapid urbanization process,the space of traditional villages in China is undergoing significant changes.Studying the spatial evolution of traditional villages is significant in promoting rural spatial transformation and realizing rural revitalization and sustainable rural development.Based on the traceability analysis of spatial production theory,this paper constructed an analytical framework for the spatial production evolution of traditional villages,analyzed the spatial evolution process and characteristics of traditional villages by using buffer analysis,spatial syntax,and other research methods,and revealed the characteristics of the spatial production evolution of traditional villages and the driving mechanism.The results show that:(1)The village spatial formation and development follow the village life cycle theory and usually develop from embryonic villages to diversified and integrated villages;(2)The evolution of village spatial production is characterized by the diversity of material space,the sublimation of daily life space,and the integration of social system space and generalization of emotional space;(3)The evolution of village spatial production from backward and poor village to ecologically well-off village is influenced by a combination of factors;(4)The village has formed a spatial structure of"people-land-scape-culture-industry",realized comprehensive reconstruction and spatial reproduction.The study results reflect the spatial evolution characteristics of traditional villages in mountainous areas in a more comprehensive way,which helps to promote the protection and development of traditional villages in mountainous areas and,to a certain extent,provides a reference for the development of rural revitalization.
文摘Based on field visit and interview,the current situation of snow village in China is summarized from four aspects:core scenic spots in snow village,skiing industry in snow village,film and television industry in snow village,and ice and snow agritainment.The investigation found that there are still significant problems in homogenization,scenic area infrastructure,and government regulation in snow village.Targeted solutions are proposed from four aspects:tapping internal advantages,strengthening top-level design and infrastructure construction,promoting tourism industry upgrading,and collaborating to innovate the ice and snow tourism supply chain,in order to further promote the economic development of snow village.
文摘This paper discusses the important role of science and technology commissioners in the high-quality development of hundreds of counties,thousands of towns,and myriads of villages in the context of rural revitalization,including building bridges,accelerating the transformation of achievements,promoting the value-added of the whole agricultural industry chain,and promoting the rapid development of rural industrial economy.It also discusses the working achievements of science and technology commissioners,in order to promote further development of rural revitalization in Guangdong Province.
文摘As a large province with the most cultural relics on the ground in China,Shanxi has a large proportion of ancient villages in the country.In recent years,the state has begun to attach importance to traditional villages,and the number of ancient villages in Shanxi has been on the rise every year.Due to the difficulty of protecting ancient village buildings and the imperfect and imperfect traditional protection methods,the use of digital protection data retention,display and dissemination can play an important role in the protection of ancient villages.Common digital protection can not provide certain experience for ancient villages,but in the process of digital protection,the sense of experience is not strong,and a technology with perfect visual and tactile interaction is urgently needed to realize the realistic cultural experience and realize the real sense of digital protection of ancient villages.
文摘Series of events of"Rural Travelling and Shopping for Chinese New Year—2024 Travelling and Purchasing at Village"are focused on"joyful journey","colorful customs","happy temple fair"and"fine products for Chinese New Year",starting from January 16,and to be lasted till the Lantern Festival onFebruary24.
文摘In April 2018,Songyang County in Lishui City,Zhejiang Province,launched the“Hundred Artists Settlement in Songyang Villages Plan,”which invites artists from all over the country,to help with the protection and inheritance of local culture.It is aimed at boosting the development of traditional villages through art.
文摘Traditional Chinese villages serve as crucial repositories of traditional culture.However,In China,the urgent task of preserving information about traditional village architecture has arisen due to the degradation of these villages’appearance caused by rapid urbanization in recent years.This paper proposes a method for preserving information about traditional village rooftops based on high spatial resolution remote sensing imagery.Leveraging an improved Mask R-CNN model,the method conducts target recognition on the rooftops of traditional village buildings and generates vectorized representations of these rooftops.The precision rate,recall rate,and F1-score achieved in the experimental results are 93.26%,86.33%,and 92.02%,respectively.These findings indicate the effectiveness of the proposed method in preserving information about traditional village architecture and providing a viable approach to support the sustainable development of traditional villages in China.
文摘Traditional Chinese villages,vital carriers of traditional culture,have faced significant alterations due to urbanization in recent years,urgently necessitating artificial intelligence data updates.This study integrates high spatial resolution remote sensing imagery with deep learning techniques,proposing a novel method for identifying rooftops of traditional Chinese village buildings using high-definition remote sensing images.Using 0.54 m spatial resolution imagery of traditional village areas as the data source,this method analyzes the geometric and spectral image characteristics of village building rooftops.It constructs a deep learning feature sample library tailored to the target types.Employing a semantically enhanced version of the improved Mask R-CNN(Mask Region-based Convolutional Neural Network)for building recognition,the study conducts experiments on localized imagery from different regions.The results demonstrated that the modified Mask R-CNN effectively identifies traditional village building rooftops,achieving an of 0.7520 and an of 0.7400.It improves the current problem of misidentification and missed detection caused by feature heterogeneity.This method offers a viable and effective approach for industrialized data monitoring of traditional villages,contributing to their sustainable development.
基金Supported by the Knowledge Innovation Program of Chinese Academy of Sciences(KSCX-07-02)
文摘By using the concept of emergy and method of emergy analysis, this paper has studied two mountain settlement (village) ecosystems in two aspects: input and output of energy in the agro-systems and the use of fuel energy. The result reveals that the settlement agro-system in the valley of Minjiang River is better in both structure and function than that at the so-called half-high mountain. The former one is higher than the latter one regarding such indices as emergy yield ratio, labor productivity of emergy and emergy sustainable index, but lower than the latter one regarding environmental loading ratio. In terms of fuel emergy, the settlement in the valley enjoys more diversified sources and is less depending on bio-energy while the settlement at the half-high mountain has only one source (i. e. fuel wood) , much depending on bio-energy, may exert a greater pressure on environment.
文摘The types,frequency,and intensity of human interference with forests markedly affect the vegetation dynamics.Assessment of the impact of anthropogenic disturbances on forest diversity and structure is one of the central issues related to human behaviour and forest ecosystems and management.Both species diversity and density are very sensitive to local anthropogenic disturbance,which can be reduced depending on land-use systems.We used 10 line transects of 500 x 10 m to record and measure all plants >10 cm girth in some of the remaining forests surrounding villages in Tripura,Northeast India.To predict the effects of anthropogenic pressure on species richness and forest structure,we recorded and scored all ongoing disturbances in all transects of the forests.Although our study did not show any significant effects on the mean number of species,all diversity indices were significantly affected by disturbance.Total stem density(F = 128.60,p < 0.0001) and basal area(F = 65.30,p < 0.0001) of the forest stands were significantly affected by disturbance.Disturbance significantly(F= 84.81,p < 0.0001) impacts the abundance of mature voluminous trees removed by extensive illegal logging.Further,stem density at the middle(F= 10.01,p < 0.05) and upper(F= 131.70,p < 0.0001) canopy stories was also reduced by high disturbance intensity.The present analysis will be useful to policy-makers and planners for implementation of sustainable forest management at both the local and regional scale.
基金funded by the National Natural Science Foundation of China(grant numbers 41761115,41271203)。
文摘The relative spatial scale relationship of observers and ecosystem and their aesthetic dynamic interaction process are fundamental to evaluation and optimization of aesthetic ecosystem service(AES).A comprehensive and efficient framework for the assessment of AES is lack in the integration of scale relationship and dynamic process.This study took 9 villages in 4 different developmental stages(traditional,folk,rapidly changed,newly built)in Honghe Hani Rice Terraces,a world heritage site,as the research object.From two scales,viewing from inside and outside,the bi-scale assessing framework was established,which includes the three components of interaction process,connection area(as precondition of interaction),quality(as result of interaction),and influencing factors of quality(elements’characteristics of villages).Among them,the connection areas were evaluated with visual and traffic accessibility along the route.The quality and influencing factors were evaluated through participatory preferences methods by expert group.The influencing factors include 9 characteristics,such as,space size,architecture layout,vegetation species richness,color diversity.The results suggested that villages with high AES quality and low accessibility need to be optimized,and the key influencing factors are space size,architecture layout,color harmony and surrounding sanitation.Therefore,the bi-scale assessing framework can provide important references for decision making and visual protection regulations on the villages.
基金Supported by Youth Project of Sichuan Education Department,Research on Model of Rural Administration in New Period(11SB039)
文摘Starting from the division of the functions of the village committee,the use of self-government rights of the villagers was examined in view of the different functions.Judicial remedies should be screened whether or not the exercise of autonomy,as well as the main disputes in order to determine the specific litigation.The responsibility determination of the villagers' autonomy rights prosecution in different circumstances is put forward.
基金Supported by the National Science and Technology Supporting Plan for the 12th Five-Year Plan Period(2014BAL04B05)
文摘This paper selects Xiaowangliu Village,Banquan Town,Junan County,Linyi City as the test point to explore the construction of he ecological village. The ecological village is divided into two sub-systems: land and waters. The water resource of the ecological village is divided into the village water source,village water system,village pond wetland and water resource output sub-systems. The organic waste in villages is related to the industrialization of insect resources.
基金Supported by Art Science Planning Project of Jiangxi Province(No.YG2014115)
文摘Urbanization is an inevitable trend of economic development. It is an important indicator that reflects the industrialization and modernization of a country. In the long-term urbanization process in China, due to the excessive emphasis on the status of the city and one-sided emphasis on urban development, a serious of urban diseases such as population congestion and environmental damage have been caused. Meanwhile, neglected rural areas have exposed social problems such as aging and hollowing out, making the urban-rural dual structure more prominent. Currently, China s economic and social development has reached a new stage, and the realization of urban-rural integration is a major measure to comprehensively develop the national economy and social undertakings. Vigorously developing the rural areas and revitalizing the countryside has become a national policy. Traditional ancient villages are treasures in the vast rural areas. They should be more protected and developed to eliminate the urban-rural gap, thereby passing down and carrying forward the essence of traditional culture and enhancing China s national confidence and cultural confidence. Focusing on the protection and planning of ancient villages, combined with the current policy background of new urbanization, based on field research on Mingkou Village, Leping City, Jiangxi Province, protective development strategies are put forward for ancient villages and their water management from the perspective of water management in ancient villages to arouse people s attention to the protection of ancient villages.
基金Supported by Key Bidding Project of National Social Science in 2011(11&ZD070)
文摘The Villagers' Charter of Self-government,as a senior form of village regulations and folk conventions,is the general charter of villagers' self-government. It is a small constitution of villagers,so it holds an important position in the villager autonomy system. Such position gives the credit to both historic and realistic objective factors. Rise of state power,vacancy of legislation,accumulation of excellent traditional resources,and democracy and contract spirit in village regulations and folk conventions will certainly accelerate development of village regulations and folk conventions and promote gradual improvement in the villager autonomy system.
基金Humanities and Social Science Fund Project,the Ministry of Education(10XJA88003)Fund Project of Ethnic Affairs Commission of Yunnan Province(2012-B)
文摘Low-carbon village is a new eco-development model in the context of low-carbon economy,the inevitable trend for achieving coordinated development between man and nature,and the inevitable choice for achieving sustainable development.This paper has built a low-carbon village evaluation system with 3 levels and 20 indicators.On this basis,taking Yuanjiang County as empirical research object,we use distance function model method to analyze and evaluate the low carbonization of village in Yuanjiang County,in order to provide a reference for the lowcarbon village evaluation.
文摘A surveys conducted in remote rural areas revealed that some people still do not have access to electricity. Subsequently, the Ministry of Interior was assigned to invite relevant agency to a meeting designed to assist those without access to electricity the opportunity to enjoy electricity comprehensively in all households. This paper presents the design simulation of PV Hybrid System for remote village. The design uses real data from field investigated for different regions in Thailand. The obtained data was compiled as load profile. The analysis results will describe for the design for given energy generation from PV hybrid system. The energy to be generated from the back up diesel generator when the power generated from renewable energy technologies fails to meet the energy demand. This information can use as guideline for future developing energy system planning in the area without the sources of electricity.
文摘This paper made studies on the solar water pumping system in isolated area focusing on the case of Mibirizi village. The author made full interpretation of the construction of the solar pumping system and the general information of Rwanda, and then made full interpretation of the designing and calculating process of solar pumping system.