Taking the practical experience of Lianjie Town, Weiyuan County for example, this paper analyzed regional characteristics of the low hilly areas in Sichuan and interaction mechanism of "industrialization and urba...Taking the practical experience of Lianjie Town, Weiyuan County for example, this paper analyzed regional characteristics of the low hilly areas in Sichuan and interaction mechanism of "industrialization and urbanization", explored the path for the interaction between industrialization and urbanization from 5 perspectives, namely accelerating industrial upgrading, optimizing industrial structure, breaking through the dual system, industry back-feeding town, and protecting ecological background.展开更多
At the background of urban and rural integration,this paper analyzed and discussed factors restricting large-scale farmland operation in China's hilly areas from the qualitative perspective. It recognized large-sc...At the background of urban and rural integration,this paper analyzed and discussed factors restricting large-scale farmland operation in China's hilly areas from the qualitative perspective. It recognized large-scale farmland operation on the basis of the long tail theory. Finally,it came up with recommendations for developing large-scale farmland operation in hilly areas.展开更多
By investigating urbanization process of a typical village in Xinyang City, Henan Province, urbanization response characteristics and driving mechanism of underdeveloped hilly area were explored from the perspectives ...By investigating urbanization process of a typical village in Xinyang City, Henan Province, urbanization response characteristics and driving mechanism of underdeveloped hilly area were explored from the perspectives of population, economy, landscape and society. The results showed that reform of government macro-policy is a fundamental driving force for the urbanization of underdeveloped hilly area in central China which then is co-promoted by economic development and social needs. During the urbanization, rural population is transferred locally or to the neighboring areas, traditional agriculture is gradually transferred to professional and characteristic agriculture. Non-agricultural economy has become a major income source of the locals, and also a major force for shaping rural economic spaces and natural landscapes, leading to the binary landscape layout of village. Weights of environment and traffic are improved in selecting relocation site for rural households, traditional affinity and neighborhood relationship is weakened, spatial differentiation of social and economic structures in the village is enhanced, which are all new tokens of the villagers' values and life concepts, and will lead to the further urbanization.展开更多
The quality changes of shallow groundwater from karst hilly areas in Guiyang region of China impacted by the urbanization were investigated. The results show that the major ions in shallow groundwater from the karst h...The quality changes of shallow groundwater from karst hilly areas in Guiyang region of China impacted by the urbanization were investigated. The results show that the major ions in shallow groundwater from the karst hilly areas are mainly composed of HCO3^-, SO4^2-, Ca^2+ and Mg^2+, and the concentrations scopes of NO3^-, Cl^-, K^+ and Na^+ of the groundwater in agricultural, residential and industrial areas are 4.5-9.6, 2.8-7.1, 3.9-6.3 and 2.5-4.9 times higher than those in the forest areas, respectively. The concentrations of As, Pb and Cd of shallow groundwater in the industrial areas are also significantly enhanced, followed by those in the residential areas and the agricultural areas. The concentrations of NO3^-, SO4^2- , As, Pb and Cd of the groundwater in the industrial areas and those of NO3^- , SO4^2-, As and Cd of shallow groundwater in the residential areas reach grade Ⅲ of the Groundwater Quality Standard of China (GB/T 14848-93), while the concentration of NO3^- in the groundwater from the industrial areas exceeds grade V. With the process of urbanization, NO3^- is the key factor to influence the groundwater quality in karst hilly areas, followed by SO4^2-, As, Pb and Cd.展开更多
文摘Taking the practical experience of Lianjie Town, Weiyuan County for example, this paper analyzed regional characteristics of the low hilly areas in Sichuan and interaction mechanism of "industrialization and urbanization", explored the path for the interaction between industrialization and urbanization from 5 perspectives, namely accelerating industrial upgrading, optimizing industrial structure, breaking through the dual system, industry back-feeding town, and protecting ecological background.
基金Supported by Fundamental Research Funds for the Central Universities(SWU1209377)of Southwest UniversityEnterprise Management to Foster Discipline of Rongchang Campus(RCQG207001)of Southwest University
文摘At the background of urban and rural integration,this paper analyzed and discussed factors restricting large-scale farmland operation in China's hilly areas from the qualitative perspective. It recognized large-scale farmland operation on the basis of the long tail theory. Finally,it came up with recommendations for developing large-scale farmland operation in hilly areas.
基金Supported by Humanities and Social Sciences Youth Foundation of the Ministry of Education (11YJC840011)Decision-making Bidding of Henan Provincial Government (2012B596)+1 种基金Xinyang Normal University Doctoral Scientific Research Initial FundingXinyang Normal University Young Outstanding Teachers Supporting Program
文摘By investigating urbanization process of a typical village in Xinyang City, Henan Province, urbanization response characteristics and driving mechanism of underdeveloped hilly area were explored from the perspectives of population, economy, landscape and society. The results showed that reform of government macro-policy is a fundamental driving force for the urbanization of underdeveloped hilly area in central China which then is co-promoted by economic development and social needs. During the urbanization, rural population is transferred locally or to the neighboring areas, traditional agriculture is gradually transferred to professional and characteristic agriculture. Non-agricultural economy has become a major income source of the locals, and also a major force for shaping rural economic spaces and natural landscapes, leading to the binary landscape layout of village. Weights of environment and traffic are improved in selecting relocation site for rural households, traditional affinity and neighborhood relationship is weakened, spatial differentiation of social and economic structures in the village is enhanced, which are all new tokens of the villagers' values and life concepts, and will lead to the further urbanization.
基金Project(2006CB403205) supported by the National Key Basic Research Program of ChinaProject(40961030) supported by the National Natural Science Foundation of China
文摘The quality changes of shallow groundwater from karst hilly areas in Guiyang region of China impacted by the urbanization were investigated. The results show that the major ions in shallow groundwater from the karst hilly areas are mainly composed of HCO3^-, SO4^2-, Ca^2+ and Mg^2+, and the concentrations scopes of NO3^-, Cl^-, K^+ and Na^+ of the groundwater in agricultural, residential and industrial areas are 4.5-9.6, 2.8-7.1, 3.9-6.3 and 2.5-4.9 times higher than those in the forest areas, respectively. The concentrations of As, Pb and Cd of shallow groundwater in the industrial areas are also significantly enhanced, followed by those in the residential areas and the agricultural areas. The concentrations of NO3^-, SO4^2- , As, Pb and Cd of the groundwater in the industrial areas and those of NO3^- , SO4^2-, As and Cd of shallow groundwater in the residential areas reach grade Ⅲ of the Groundwater Quality Standard of China (GB/T 14848-93), while the concentration of NO3^- in the groundwater from the industrial areas exceeds grade V. With the process of urbanization, NO3^- is the key factor to influence the groundwater quality in karst hilly areas, followed by SO4^2-, As, Pb and Cd.