In order to take advantage of the climate resources more effectively ac- cording to the local circumstances and to plan and develop the citrus industry in Southern Shaanxi more reasonably. On the basis of the investig...In order to take advantage of the climate resources more effectively ac- cording to the local circumstances and to plan and develop the citrus industry in Southern Shaanxi more reasonably. On the basis of the investigation of freeze dam- age to citrus occurring in Southern Shaanxi in the winter of 2010, the climatic back- ground for the formation of this freeze damage was analyzed. In combination with the freeze damage indicators during the overwintering period and the harmful accu- mulated cold during the cold wave, indexes for grading the freeze damage in southern Shaanxi were analyzed and verified, and the perspective of grading the freeze damage using the harmful accumulated cold during the cold wave was also presented. Through analyzing the extremely lowest temperature and the harmful ac- cumulated cold in the winter of 2010 and in history at 12 citrus growing counties (districts) in Ankang area and Hanzhong area, the reasons why the freeze damage to citrus during the overwintering period was severer in the west than in the east of Southern Shaanxi were discussed, and the results obtained were basically consistent with the actual situation observed from investigation. Finally, defensive countermea- sures against the freeze damage to citrus during the overwintering period were put forward from several aspects.展开更多
This study introduced the connotation of rural ecotourism,and analyzed the advantages of tourism resources development of mountainous rural landscapes in southern Shaanxi.On this basis,it expounded the existing proble...This study introduced the connotation of rural ecotourism,and analyzed the advantages of tourism resources development of mountainous rural landscapes in southern Shaanxi.On this basis,it expounded the existing problems of mountainous rural landscape development in southern Shaanxi,and concluded that its rural landscape resource tourism development was not enough,ecological awareness needed to be strengthened,and the characteristics of rural landscapes were not fully explored.Furthermore,the suggestions and measures for the protection and sustainable development of the ecological environment pattern and the inheritance and excavation of the characteristic culture of the rural landscape were proposed,with a view to providing a reference for the development and construction of rural landscape tourism in China.展开更多
In this paper, the suitability and construction technology of self-insulation walls were studied under the specific climatic conditions and regional resources of Hanzhong and Ankang in the hot summer and cold winter z...In this paper, the suitability and construction technology of self-insulation walls were studied under the specific climatic conditions and regional resources of Hanzhong and Ankang in the hot summer and cold winter zone of Southern Shaanxi. Through the calculation of heat transfer coefficient and thermal inertia index, combined with the specifications of the shale hollow brick and aerated concrete block of Hanzhong and Ankang in southern Shaanxi, the thermal performance and suitable thickness of the external wall using self-insulation materials that meet the Design Standard for Energy Efficiency of Residential Buildings(DBJ61-65-2011) in Shaanxi Province were obtained. The results showed that the self-insulation wall had technical suitability in the hot summer and cold winter zone. The research results provide not only a theoretical basis for the external wall insulation design of urban residential buildings in the hot summer and cold winter zone of southern Shaanxi, but also a reference for designers to carry out energy-saving design of external walls of residential buildings in other similar climate zones.展开更多
As one of the major types of traditional architecture in China,traditional residential dwellings have been characterized by a variety of complex forms under the influence of different regional cultures and historical ...As one of the major types of traditional architecture in China,traditional residential dwellings have been characterized by a variety of complex forms under the influence of different regional cultures and historical background.This paper takes the opportunity to study the art and culture of traditional dwelling architecture along the Silk Road,focusing on the traditional dwellings in the southern Shaanxi region,the starting point of the Silk Road,through field research and literature research,to further elaborate and prove the regional form of traditional dwellings in the southern Shaanxi region and the causes of the formation of this north-south architectural form.Therefore,the authors summarize and analyze the architectural forms,mapping data and images and demonstrate through detailed examples of remaining dwellings in southern Shaanxi,in order to provide a theoretical basis for the preservation and inheritance of traditional dwellings in southern Shaanxi in the future.展开更多
In southern Shaanxi,far from the core areas of politics and economy,the conditions are inconvenient and farmers have been threatened by geology,floods for many years,resulting in a large population of poor people.The ...In southern Shaanxi,far from the core areas of politics and economy,the conditions are inconvenient and farmers have been threatened by geology,floods for many years,resulting in a large population of poor people.The relocation of poverty alleviation project in southern Shaanxi is helpful for improving living standards of people in disaster-stricken areas.Based on the field survey,this paper analyzed 274 valid questionnaires and established a Logistic Regression Analysis Model.The result shows that the health status of head of household,road type before relocation,annual loss of disasters,and changes in the family income after relocation have a greater influence on the relocation willingness of farmers,while the educational level of householder,the distance from the original place of residence to the town and market,the condition of household electricity before relocation and other factors have a little influence on the relocation willingness of farmers.展开更多
基金Supported by Shaanxi"13115"Public Service Platform Construction Program for Science&Technology Innovation Projects(2010FWPT-17)~~
文摘In order to take advantage of the climate resources more effectively ac- cording to the local circumstances and to plan and develop the citrus industry in Southern Shaanxi more reasonably. On the basis of the investigation of freeze dam- age to citrus occurring in Southern Shaanxi in the winter of 2010, the climatic back- ground for the formation of this freeze damage was analyzed. In combination with the freeze damage indicators during the overwintering period and the harmful accu- mulated cold during the cold wave, indexes for grading the freeze damage in southern Shaanxi were analyzed and verified, and the perspective of grading the freeze damage using the harmful accumulated cold during the cold wave was also presented. Through analyzing the extremely lowest temperature and the harmful ac- cumulated cold in the winter of 2010 and in history at 12 citrus growing counties (districts) in Ankang area and Hanzhong area, the reasons why the freeze damage to citrus during the overwintering period was severer in the west than in the east of Southern Shaanxi were discussed, and the results obtained were basically consistent with the actual situation observed from investigation. Finally, defensive countermea- sures against the freeze damage to citrus during the overwintering period were put forward from several aspects.
基金Sponsored by Humanities and Social Sciences Research Project of Northwest A&F University(2015RWYB39)
文摘This study introduced the connotation of rural ecotourism,and analyzed the advantages of tourism resources development of mountainous rural landscapes in southern Shaanxi.On this basis,it expounded the existing problems of mountainous rural landscape development in southern Shaanxi,and concluded that its rural landscape resource tourism development was not enough,ecological awareness needed to be strengthened,and the characteristics of rural landscapes were not fully explored.Furthermore,the suggestions and measures for the protection and sustainable development of the ecological environment pattern and the inheritance and excavation of the characteristic culture of the rural landscape were proposed,with a view to providing a reference for the development and construction of rural landscape tourism in China.
文摘In this paper, the suitability and construction technology of self-insulation walls were studied under the specific climatic conditions and regional resources of Hanzhong and Ankang in the hot summer and cold winter zone of Southern Shaanxi. Through the calculation of heat transfer coefficient and thermal inertia index, combined with the specifications of the shale hollow brick and aerated concrete block of Hanzhong and Ankang in southern Shaanxi, the thermal performance and suitable thickness of the external wall using self-insulation materials that meet the Design Standard for Energy Efficiency of Residential Buildings(DBJ61-65-2011) in Shaanxi Province were obtained. The results showed that the self-insulation wall had technical suitability in the hot summer and cold winter zone. The research results provide not only a theoretical basis for the external wall insulation design of urban residential buildings in the hot summer and cold winter zone of southern Shaanxi, but also a reference for designers to carry out energy-saving design of external walls of residential buildings in other similar climate zones.
基金Acknowledgements:The National Social Science Foundation of the Arts Key Project“Research on the Architecture Art and Folk Culture of Chinese Traditional Houses on the Land“Silk Road”(Number:18AH008)”One of the Reriodic Achievements of the Project Entrusted by the Ministry of Culture and Tourism:“Yellow River Culture and Chinese Civilization:Rescue Research on Shaanxi Traditional Residential Buildings and Residential Folk Culture”(Project Approval No.21HH02).
文摘As one of the major types of traditional architecture in China,traditional residential dwellings have been characterized by a variety of complex forms under the influence of different regional cultures and historical background.This paper takes the opportunity to study the art and culture of traditional dwelling architecture along the Silk Road,focusing on the traditional dwellings in the southern Shaanxi region,the starting point of the Silk Road,through field research and literature research,to further elaborate and prove the regional form of traditional dwellings in the southern Shaanxi region and the causes of the formation of this north-south architectural form.Therefore,the authors summarize and analyze the architectural forms,mapping data and images and demonstrate through detailed examples of remaining dwellings in southern Shaanxi,in order to provide a theoretical basis for the preservation and inheritance of traditional dwellings in southern Shaanxi in the future.
基金Supported by Social Science Planning Project of Shaanxi Province in 2017(2017D010)Young Scholar Project of National Natural Science Foundation(71603205)
文摘In southern Shaanxi,far from the core areas of politics and economy,the conditions are inconvenient and farmers have been threatened by geology,floods for many years,resulting in a large population of poor people.The relocation of poverty alleviation project in southern Shaanxi is helpful for improving living standards of people in disaster-stricken areas.Based on the field survey,this paper analyzed 274 valid questionnaires and established a Logistic Regression Analysis Model.The result shows that the health status of head of household,road type before relocation,annual loss of disasters,and changes in the family income after relocation have a greater influence on the relocation willingness of farmers,while the educational level of householder,the distance from the original place of residence to the town and market,the condition of household electricity before relocation and other factors have a little influence on the relocation willingness of farmers.