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Geological Environmental Adaptability of Qingdao Rural Urbanization Based on Fuzzy Mathematical Method 被引量:1
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作者 HOU Xin-wen YIN Zhi-xuan +4 位作者 ZHANG Jian-wei YUAN Xi-long YIN Ming-quan LI Qing-ping DONG Jie 《Asian Agricultural Research》 2010年第6期56-59,共4页
Fuzzy mathematics comprehensive evaluation method is used to evaluate the geological environment suitability of rural urbanization in Qingdao City,China.A total of 5 first-level evaluation factors are selected,includi... Fuzzy mathematics comprehensive evaluation method is used to evaluate the geological environment suitability of rural urbanization in Qingdao City,China.A total of 5 first-level evaluation factors are selected,including environmental geological condition,geological resources,engineering geological condition,geological disaster and environmental geological problem,and human engineering activity.And there are 27 second-level evaluation factors,such as topography,land type and vegetation,nature reserve,water source protection area,groundwater quality division,and major engineering project.Qingdao City is divided into four districts of suitable area,relatively suitable area,moderately suitable area and relatively unsuitable area of ecological environment.And their characteristics are introduced.Suggestions for the developing direction of urban construction are put forward.Region of Laoshan District lying to the west of the Shilaoren is suitable to set up high-rise building;west Hongshiya may establish a waste landfill site;Jiaozhou Bay,the downstream of Dagu River,and Jihongtan Reservoir should be built as the key geological environment protection area and water source protection area.And the north Hongdao should be strictly monitored in order to control the expansion of urban construction to Jihongtan Reservoir.Mocheng District and the area north of it,Jiaozhou District and the area east of it are the ideal urban construction development areas in Qingdao City in the future. 展开更多
关键词 rural urbanization Qingdao Fuzzy mathematical method Geological environment ADAPTABILITY China
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Empirical Analysis on the Rural Urbanization Development in Luoyang City,China 被引量:1
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作者 GUO You-rong 《Asian Agricultural Research》 2010年第6期14-17,21,共5页
Development status of rural urbanization in Luoyang City is introduced.A total of 6 indices are selected,such as total households in townships,total population in townships,total grain output,financial budget income,b... Development status of rural urbanization in Luoyang City is introduced.A total of 6 indices are selected,such as total households in townships,total population in townships,total grain output,financial budget income,balance of savings deposits at the end of the year,and per capita net income of farmers.According to the data in 2009 Luoyang Statistical Yearbook,cluster analysis of 53 designated towns is carried out.Result shows that 53 designated towns are divided into 4 types according to the economic strength.Problems in the development of rural urbanization in Luoyang City are analyzed,such as imperfect management system,lack of effective economic measures,irrational town layout,unbalanced regional development,inadequate urban infrastructure,limited population absorption,lack of main industry in small towns,insufficient development capital,serious environmental pollution,and great pressure on environmental protection of towns.Countermeasures for the development of rural urbanization in Luoyang City are put forward.For instance,judging from the dynamic mechanism,Luoyang City should gradually change its dynamic mechanism of urbanization into socialist market system.Judging from the scale of town,Luoyang City should actively develop the central city and cultivate strong counties and key towns.Judging from the function of town,Luoyang should select a special urban development mode with its own characteristics for its development of rural urbanization. 展开更多
关键词 Luoyang City rural urbanization Cluster analysis China
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Influence of Transportation Accessibility on Urban-rural Income Disparity and Its Spatial Heterogeneity
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作者 HUANG Xiaoyan KANG Chenchen +1 位作者 YIN Chun TANG Junqing 《Chinese Geographical Science》 SCIE CSCD 2024年第3期453-467,共15页
Transportation accessibility has been treated as an important means of reducing the urban-rural income disparity.However,only a few studies have examined the effects of different types of transportation accessibility ... Transportation accessibility has been treated as an important means of reducing the urban-rural income disparity.However,only a few studies have examined the effects of different types of transportation accessibility on urban-rural income disparity and their spatial heterogeneity.Based on data from 285 prefecture-level(and above)Chinese cities in 2000,2005,2010,2015,and 2020,this study uses spatial econometric models to examine how highway accessibility and railway accessibility influence the urban-rural income disparity and to identify their spatial heterogeneity.The result reveals that highway accessibility and railway accessibility have‘coreperiphery’ring-like circle structures.The urban-rural income disparity exhibits strong spatial clustering effects.Both highway accessibility and railway accessibility are negatively associated with urban-rural income disparity,and the former having a greater effect size.Moreover,there is a substitution effect between highway accessibility and railway accessibility in the whole sample.Furthermore,these associations differ in geographic regions.In the central region,highway accessibility is more important in reducing the urban-rural income disparity,but its effect is weakened with the increase of railway accessibility.In the western region,railway accessibility has a larger effect on narrowing the urban-rural income disparity,and this effect is strengthened by the increase of highway accessibility.We conclude that improving transportation accessibility is conducive to reducing the urban-rural income disparity but its effect is spatial heterogenetic.Highways and railways should be developed in a coordinated manner to promote an integrated transport network system. 展开更多
关键词 transport accessibility income gap regional divergence spatial heterogeneity urban and rural areas China
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Prevalence of Cardiovascular Risk Factors and Heart Diseases within the Urban and Rural Communities of the Town of Bougouni and Its Surroundings (Southern Mali): A Comparative Study
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作者 Adama Sogodogo René Marie Dakouo +7 位作者 Hamidou Camara Ladji Traore Amadou Coulibaly Hamidou Oumar Ba Noumou Sidibé Ibrahim Sangaré Boubacar Diarra Ichaka Menta 《World Journal of Cardiovascular Diseases》 CAS 2024年第9期603-611,共9页
In Mali, few studies have been conducted on the prevalence of cardiovascular risk factors and diseases according to place of residence. The aim of this study was to assess the prevalence of risk factors and cardiovasc... In Mali, few studies have been conducted on the prevalence of cardiovascular risk factors and diseases according to place of residence. The aim of this study was to assess the prevalence of risk factors and cardiovascular diseases according to residents in town of Bougouni and its rural area (southern Mali). Methods: This was a retrospective descriptive study from February 2019 to March 2024. All patients who visited the “CENTRE MEDICAL DE BOUGOUNI” clinic with known or suspected heart disease during the study period were included. Data were collected from medical records. Incomplete or unusable records were excluded. Data were processed using SPS version 22 software. Results: we included 452 patients with an average age of 50 ± 19 years. High blood pression has been found in 42.70% of cases, with higher prevalence in urban areas (47.01%) than in rural areas (41.50%). Diabetes and smoking were found respectively 5.31% and 8.19% in our population. The prevalence of diabetes was higher in urban areas (5.97%) than rural area (5.35%). smoking prevalence was higher in rural areas (8.49%) than urban areas (6.72%). Alcoholism was found in 2.21% of cases with a little difference between rural area (2.24%) and urban area (2.20%). 31.63% of our patients had no cardiovascular factor. Dyspnea was the reason of consultation in 5.75% of cases and atypical precordialgia in 13.72%. Headaches and dizziness in 8.63% of cases and 21.90% of patients presented other non-specific symptoms. Diagnosis of idiopathic dilated cardiomyopathy was found in 23.45% of cases with higher prevalence in rural areas (28.30%) than urban areas (13.43%). Ischaemic heart disease accounted for 9.29% of cases with a higher prevalence in rural areas (10.38%) than in urban areas (6.71%). PPCMs accounted for 5.98% of cases, with a slight increase in urban areas (6.66%) compared with rural areas (5.68%). Rheumatic valvulopathy accounted for 2.21% of cases;2.84% in rural areas and 0.74% in urban areas. Other valvular diseases accounted for 3.76% of cases;4.73% in rural areas and 1.48% in urban areas. Right heart diseases accounted for 3.98% of cases and stroke for 1.77%. Conclusion: The prevalence of cardiovascular risk factors and heart diseases is high in the rural and urban population of the town of Bougouni and its surroundings (Mali). Excepted smoking, the prevalence of other CV risk factors is higher in urban areas, whereas the prevalence of idiopathic dilated cardiomyopathy and ischemic heart disease is higher in rural areas. These data could serve as a basis for developing tailored preventive strategies, depending on the place of residence. 展开更多
关键词 PREVALENCE Cardiovascular Risk Factors Cardiovascular Diseases rural and Urban Areas Bougouni-Mali
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Exploring the Element Integration of Urban and Rural“Space of Flows”in the Context of Consumption Upgrading:A Case Study of Changsi Village in Anhui Province
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作者 QIN Shuhua LI Daoyong HE Qilin 《Journal of Landscape Research》 2024年第1期48-50,54,共4页
The mobility and interaction between urban and rural areas are becoming more and more intensive,and their links and exchanges are increasingly closer due to constant flow of factors such as information,capital,personn... The mobility and interaction between urban and rural areas are becoming more and more intensive,and their links and exchanges are increasingly closer due to constant flow of factors such as information,capital,personnel and technology.In this context,the element integration of urban and rural“space of flows”can promote the integrated development of urban and rural areas,improve the consumption environment and experience,and promote the industrial upgrading and technological progress.To realize the element integration of urban and rural“space of flows”,it is necessary to explore and innovate in infrastructure construction,information technology application,industrial cooperation and cultural exchanges.Government departments,enterprises and social organizations also need to work together to give play to their respective advantages and jointly promote the process of element integration of urban and rural“space of flows”. 展开更多
关键词 Consumption upgrading Space of flows Urban and rural integration
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Research on the Balanced Development of Urban and Rural Compulsory Education Through Education Resource Allocation
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作者 Kaijie Shang 《Journal of Contemporary Educational Research》 2024年第7期118-125,共8页
With the rapid development of our country’s economy,education has gradually become the focus of social attention.The problem of unbalanced distribution of urban and rural educational resources has become increasingly... With the rapid development of our country’s economy,education has gradually become the focus of social attention.The problem of unbalanced distribution of urban and rural educational resources has become increasingly prominent,urban educational resources are relatively rich,while rural educational resources are relatively scarce,and the balanced development of urban and rural compulsory education has become an urgent task.This paper mainly investigates and studies the distribution of urban and rural educational resources,discusses the unbalanced distribution of urban and rural educational resources and analyzes the reasons,and puts forward a series of corresponding solutions to promote the balanced development of urban and rural compulsory education. 展开更多
关键词 Urban and rural educational resources Balanced development Educational resource allocation
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The Impact of Urban and Rural Education Gap on Student Achievement Differences
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作者 Weiping Fu Abdul Talib bin Mohamed Hashim 《Journal of Contemporary Educational Research》 2024年第9期145-150,共6页
With our country’s social development,the gap between urban and rural education has become increasingly obvious,especially the difference in student achievement.This study aims to explore the impact of the urban-rura... With our country’s social development,the gap between urban and rural education has become increasingly obvious,especially the difference in student achievement.This study aims to explore the impact of the urban-rural education gap on student achievement.The study adopts a quantitative analysis method to collect and analyze the academic performance,learning resources,and social resources of urban and rural students.The results show that the unbalanced distribution of educational resources in urban and rural areas is the key factor leading to the gap in students’achievement.For example,urban education resources are abundant while rural education resources are relatively scarce.At the same time,the difference in social environment and family economic status also have a significant impact on student achievement.The differences between urban and rural areas,particularly in terms of family economic conditions and their ability to invest in education,further widen the gap between urban and rural education.The results of this study can provide a reference for reducing the gap between urban and rural education and improving the academic performance of rural students.A fair education policy is essential to narrow the gap between urban and rural education resources distribution,so as to improve the equality of education in society. 展开更多
关键词 Urban and rural education gap Student achievement differences Allocation of educational resources Social and environmental differences Family economic situation
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On the Dynamics of Rural Urbanization in the Pearl River Delta 被引量:1
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作者 Yan Xiaopei Gu Shiyun Liu Xiao 《China City Planning Review》 1997年第1期32-41,共10页
This article focuses on the dynamics of rural urbanization in the Pearl River Delta (PRD) as well as the factors in-fluencing rural urbanization, points out the problems in the process and puts forward some solutions.
关键词 CHEN On the Dynamics of rural urbanization in the Pearl River Delta
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A New Bottom-Up Process: The Rural Urbanization Driven by E-Commerce in China
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作者 Luo Zhendong He Heming Li Caige(译) 《China City Planning Review》 CSCD 2017年第4期25-33,共9页
Rural urbanization driven by e-commerce is a new bottom-up urbanization process originating in the information era.The systematical restructuring that this process brings about in the social life,economic environment,... Rural urbanization driven by e-commerce is a new bottom-up urbanization process originating in the information era.The systematical restructuring that this process brings about in the social life,economic environment,and physical space of the countryside,which is reflected in characteristics such as the leaping non-agriculturalization of employment,the comprehensive modernization of rural life,and the intensive spatial urbanization.Obviously,there are many common features between this new process and the old one in the past three decades,but progresses also exist.The distinctions of the countryside,such as a low-cost entrepreneurial environment,local non-agricultural industry,and resources of specialty agricultural products,are manifested in the process.Combined with the Internet and e-commerce by the rural grassroots entrepreneurs,they enable rural area to break the location constrains and join in the national even global industry division,and further realize the leaping development of scale and function.Meanwhile,the capital and talents back to the rural areas are an important guarantee for the upgrading of rural development.Consequentially,the developing and planning idea of smart shrinking is necessary for the rural urbanization process driven by e-commerce in China. 展开更多
关键词 bottom-up urbanization E-COMMERCE rural urbanization characteristics spatial mode mechanism
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Spatial pattern of urban-rural integration in China and the impact of geography 被引量:2
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作者 Wei Pan Jing Wang +2 位作者 Yurui Li Shuting Chen Zhi Lu 《Geography and Sustainability》 CSCD 2023年第4期404-413,共10页
Urban-rural integration (URI) is a global challenge that is highly related to inequalities, poverty, economic growth, and other Sustainable Development Goals (SDGs). Existing research has evaluated the extent of URI a... Urban-rural integration (URI) is a global challenge that is highly related to inequalities, poverty, economic growth, and other Sustainable Development Goals (SDGs). Existing research has evaluated the extent of URI and explored its influencing factors, but urban-rural linkages are seldom incorporated in evaluation systems, and geographical factors are rarely recognized as the influencing factors. We construct a URI framework including regional economy, rural development, urban-rural linkage, and urban-rural gap. Based on a dataset consisting of 1,669 counties in China in 2020, we reveal the spatial pattern of URI and find a high correlation between the spatial pattern of URI and the relief degree of land surface (RDLS). Using structural equation modeling, we discover that topography has direct ( − 0.18, p < 0.001) and indirect ( − 0.17, p < 0.001) effects on URI. The indirect negative effects are mediated through the infrastructure, and the combination of localized advantages and modern technical conditions could mitigate the negative impact of topography. Finally, we identify 742 counties as lagging regions in URI, which can be clustered into eight types. Our findings could facilitate policy designing for those countries striving for integrated and sustainable development of urban and rural areas. 展开更多
关键词 Urban-rural integration Relief degree of land surface INFRASTRUCTURE Structural equation modelling Sustainable urban and rural development PATTERNS Sustainable Development Goals
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Mutual Conversion of Land Use between Urban and Rural Area in the Process of Urbanization: A Case Study of Shandong Province
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作者 Xu Hong College of Population, Resource and Environment, Shandong Normal University, Jinan Shandong 250014, China 《Chinese Journal of Population,Resources and Environment》 北大核心 2007年第2期93-96,共4页
Urbanization is one of the driving forces for the land use change in type and structure, and its prominent effect is to convert rural land to urban land. This paper takes Shan-dong Province as an example to analyze th... Urbanization is one of the driving forces for the land use change in type and structure, and its prominent effect is to convert rural land to urban land. This paper takes Shan-dong Province as an example to analyze the current situation of the mutual conversion between the urban and rural areas from the aspects of the structure of land use, the decreasing tendency of the cultivated land, the changes of land use in urban and rural residential areas. It points out that cultivated land is converted to residential area land, industrial and/or mining area land. The relationship between the urban area land and the cultivated land is more direct; meanwhile, the changes of rural residential area lag behind obviously. The decrease of the cultivated land and the decline of soil quality will be the two difficult problems in the process of urbanization. 展开更多
关键词 mutual conversion of land use between urban and rural areas structure of land use flow of the cultivated land
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To Withstand Loneliness in the Process of Urbanization——Research on the Construction and Planning of Metropolitan Suburban Rural Tourism Scenic Areas
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作者 Meiyue LIU Kaiyu LI +2 位作者 Qianqian TANG Lei WANG Yan LI 《Agricultural Science & Technology》 CAS 2015年第3期615-621,共7页
Abstract The conflicts between rurality and urbanization,tradition and modernity,industry and environmental resource in the rural tourism have become major difficulties of its sustainable development in China.This pap... Abstract The conflicts between rurality and urbanization,tradition and modernity,industry and environmental resource in the rural tourism have become major difficulties of its sustainable development in China.This paper analyzed the characteristics and difficult situations of metropolitan suburban rural tourism,put forward four kinds of region-city functions in the development of metropolitan suburban rural tourism,and researched on the construction of rural tourism scenic areas in metropolis suburb—"to Withstand Loneliness in the Process of Urbanization"—as the following aspects:the space organization mode,localization,social organization and management,the product organization and spatial planning modes and contents. 展开更多
关键词 Metropolis suburb rural tourism urbanization
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Co-integration Analysis of the Effect of Population Urbanization on Urban-rural Income Gap in Jiangxi Province
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作者 He Yinjuan 《International English Education Research》 2015年第6期19-21,共3页
This paper selects related data on the urbanization and the incomes of urban and rural residents in Jiangxi Province from 2000 to 2014, applies the theory of co-integration by Eviews Software, meanwhile, studies and a... This paper selects related data on the urbanization and the incomes of urban and rural residents in Jiangxi Province from 2000 to 2014, applies the theory of co-integration by Eviews Software, meanwhile, studies and analyzes the population urbanization and the income gap between urban and rural residents in Jiangxi Province through establishing an index system. Results: There is a cause-and-effect relationship, as well as duality, between the urban-rural income gap and the level of population urbanization in Jiangxi Province. With continuous promotion of the urbanization course in 1990-2014, the income gap between urban and rural residents in Jiangxi Province presents a phenomenon of expanding first, narrowing second and expanding again. 展开更多
关键词 Jiangxi Province urbanization Income gap between urban and rural residents
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The Distribution of Surnames in Xiantao City through Isonymy
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作者 ZHANG Jingjing ZHU Yan XIAO Hong 《Journal of Geodesy and Geoinformation Science》 CSCD 2024年第2期52-65,共14页
The population migration in Hubei Province was frequent in history,accompanied by the migration of surnames,so it is important to study their population surnames.We take Xiantao City as an example to explore the isony... The population migration in Hubei Province was frequent in history,accompanied by the migration of surnames,so it is important to study their population surnames.We take Xiantao City as an example to explore the isonymic structure of small and medium-sized cities in Hubei.The surname distributions of 223327 residents registered in 2013 were analyzed in 5 towns and 105 villages of Xiantao.The number of different surnames found was 422.As for surnames,theα-value reflects the influence of ethnic composition on the abundance of surnames.The correlation between the isonymic distance and the geographic distance between villages was calculated and indicated that Euclidean distance was weakly correlated with the geographic distance(r=0.177±0.012),and the isonymic distance increased with the geographical distance.Furthermore,the dendrogram and PCA built from the matrix of Euclidean distances between villages identified a main surname differentiation between the urban and rural areas. 展开更多
关键词 Xiantao City surname distribution isonymy isolation by distance urban and rural areas
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Experimental Summary and Enlightenment of Urban and Rural Integration in Henan Province
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作者 张竟竟 陈文峰 +1 位作者 郭志富 鲁亚娟 《Agricultural Science & Technology》 CAS 2015年第3期622-625,共4页
By means of investigation and research of the 7 cities of the urban and rural integration in Henan Province, the paper summarizes five aspects of urban and rural integration in Henan Province in common from the social... By means of investigation and research of the 7 cities of the urban and rural integration in Henan Province, the paper summarizes five aspects of urban and rural integration in Henan Province in common from the social and economic conditions, spatial characteristics, dynamic mechanism, organization form, security measures: higher level of economic development, the selective advantage of location, the power mechanism characteristics of taking the government as the main body from top to bottom, the organization form of strengthen the construction of new rural area and industrial agglomeration area construction, the security measures of innovation mechanism system.The main sticking point to urban and rural integrition is the capital input and output, the rural collective economic power shortage problem , the problem of sustainable development of new rural community. A useful reference is playing the active role of rural cadre and masses initiative to promote the integration of urban and rural by injection power source from bottom to top; much channel solves problem of farmer employment according to local conditions; improve rural economy from hematopoietic function rely on industry development. 展开更多
关键词 The integration of urban and rural Construction of new countryside Henan Province
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Investigation of English learning strategy employed by senior middle school students in Zhanjiang City: A comparison of students from urban and rural areas
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作者 袁卓喜 《Sino-US English Teaching》 2007年第5期21-25,29,共6页
After a review of learning strategy research in China and abroad, this paper made an investigation on the differences in use of learning strategies reported by urban and rural students from four middle schools in Zhan... After a review of learning strategy research in China and abroad, this paper made an investigation on the differences in use of learning strategies reported by urban and rural students from four middle schools in Zhanjiang city. The investigation revealed the following findings: urban students employ cognitive and social strategies more frequently than rural students; urban students reported a wider range of strategies compared with their rural peers; urban students of intermediate achievements employ more social strategies than their rural peers, while rural students use affective strategy significantly more often; urban and rural students reported different patterns of gender difference. 展开更多
关键词 language learning strategy urban and rural difference senior middle school students
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Influencing Factors for Formation of Urban and Rural Spatial Structure in Metropolis Fringe Area——Taking Shuangliu County of Chengdu in China as a Case 被引量:3
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作者 WANG Kaiyong GAO Xiaolu CHEN Tian 《Chinese Geographical Science》 SCIE CSCD 2008年第3期224-234,共11页
With rapid urbanization process, the pace of urban sprawl has been quickened and most metropolises have ex-perienced expansions in leaps and bounds in suburbanization, which has greatly changed the urban and rural spa... With rapid urbanization process, the pace of urban sprawl has been quickened and most metropolises have ex-perienced expansions in leaps and bounds in suburbanization, which has greatly changed the urban and rural spatial struc-ture of the metropolis fringe area. In this paper, Shuangliu County is taken as a case, since it is a typical fringe area of Chengdu Metropolis. Based on Landsat TM images of Chengdu City and Shuangliu County obtained in 1985, 2000 and 2004, characteristics of urban and rural spatial structure in Shuangliu County were analyzed, such as core-periphery spa-tial structure and some obvious integration trends. Then the influencing factors for the formation of urban and rural spatial structure were identified, including some natural, social, economic and political factors. According to the discussion of this paper, Shuangliu County is undergoing a key transition and reform period. Its formation of urban and rural spatial structure was affected not only by such common factors as the location, natural background, industrial transition, migra-tion, etc., but also by some unique factors such as city planning and policy guidance, which played an important role in accelerating its uneven spatial structure. The understanding of the role of the influencing factors would be useful for car-rying out spatial management and development planning of metropolis fringe area. 展开更多
关键词 urbanization urban and rural spatial structure metropolis fi'inge area China
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Changes in ecological stoichiometry and nutrient resorption in Castanopsis hystrix plantations along an urbanization gradient in the lower subtropics 被引量:2
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作者 Feifan Li Bing Sun +1 位作者 Zhaowan Shi Nancai Pei 《Journal of Forestry Research》 SCIE CAS CSCD 2021年第6期2323-2331,共9页
The stoichiometry of carbon,nitrogen and phosphorous in plants can reflect the interactions between plants and their environment.The interplay between plant nutrients,climatic factors,and soil properties and the under... The stoichiometry of carbon,nitrogen and phosphorous in plants can reflect the interactions between plants and their environment.The interplay between plant nutrients,climatic factors,and soil properties and the underlying regulatory mechanisms are pillars of ecology but remain underexplored.In this study of plant C-N-P stoichiometry and nutrient resorption in Castanopsis hystrix groves in three cities(Guangzhou,Zhongshan,and Lechang)that represent an urban-rural gradient in Guangdong Province,South China,we explored potential relationships among NO_(2) concentrations,diameter at breast height(DBH),and resident human population.Mean annual temperature,mean annual precipitation,insolation duration per year,and the human resident population differed significantly among the three cities.Soil C-N-P was always highest in suburban Lechang,and the concentration of NO_(2) was highest in urban Guanghzou(55.33±0.67μg m^(-3))and positively correlated with the resident population and leaf N:P.Our findings suggest that C-N-P stoichiometry of C.hystrix was better explained by NO_(2)than by soil C-N-P stoichiometry and that nutrient resorption was better explained by leaf nutrients and DBH than by NO_(2) and soil stoichiometry.Our study supports the hypothesis that rapid urbanization influences NO_(2) concentrations and microclimate,which may jointly change the stoichiometry of plant nutrients in the forest ecosystems. 展开更多
关键词 Ecological stoichiometry Nutrient cycling Plant-environment interaction Subtropical forest Urban–rural gradient
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How does the construction of China’s ecological civilization affect the health burden of urban and rural residents? 被引量:2
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作者 Longlong Duan Linmei Wang 《Chinese Journal of Population,Resources and Environment》 2022年第4期369-382,共14页
Accelerating the construction of ecological civilization and promoting the management of health environment problems is one of the core elements of the implementation of the“Beautiful China”and“Healthy China”strat... Accelerating the construction of ecological civilization and promoting the management of health environment problems is one of the core elements of the implementation of the“Beautiful China”and“Healthy China”strategies with Chinese characteristics in the new era.Based on the scientific connotation of ecological civilization,this paper systematically assesses the level of interprovincial ecological civilization construction in China using the combined CRITIC empowerment method and explores the impact of ecological civilization construction on the health burden of urban and rural residents using interprovincial panel data from 2003 to 2018 with the help of panel feasible generalized least squares,simultaneous equation estimation,and the extended regression model.It is found that there is a significant inverted U-shaped relationship between provincial ecological civilization construction and urban and rural residents’economic health burden,as well as a significant U-shaped relationship between ecological civilization construction and urban and rural residents’disease burden.Fiscal decentralization,urbanization,and industrialization are the three important indirect mechanisms through which ecological civilization affects the health burden of urban and rural residents,and fiscal decentralization plays a typical role in crowding out the health effect of ecological civilization.In the eastern and central regions,ecological civilization construction has effectively reduced the health burden of urban and rural residents,but it is more significant for improving the economic health burden of rural residents.While the“catching-up trend”of the progress of ecological civilization construction in the western region is obvious,ecological civilization plays an important role in alleviating the economic health burden of urban residents.After the robustness test,the conclusion still holds.This study provides an important empirical basis for local governments to improve the accuracy of their policies in promoting the“Beautiful China”and“Healthy China”strategies. 展开更多
关键词 Ecological civilization construction Health burden Urban and rural residents Panel data
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The Approaches to Narrowing Urban-Rural Income Gap——From the Perspective of Rural Social Security 被引量:3
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作者 ZHENG Shuang-sheng 《Asian Agricultural Research》 2010年第6期37-40,45,共5页
From the situations about the incomes and life quality of the urban and rural residents,the thesis briefly introduces the status quo of the urban-rural income gap and explores the impact of the income gap on social ec... From the situations about the incomes and life quality of the urban and rural residents,the thesis briefly introduces the status quo of the urban-rural income gap and explores the impact of the income gap on social economy:firstly,it hampers economic development;secondly,it is detrimental to the social development.Then the thesis analyzes the role of a sound social security in narrowing urban-rural income gap:at first,it broadens the institutional environment of improving the agricultural efficiency;secondly,it eliminates the uncertainties influencing the farmers' income;thirdly,it improves the farmers' capacity to increase income;at last,it enhances the farmers' consciousness of wealth.Next the thesis inquires into the problems existing in the system of rural social security:the first problem is more obviously fragmented system;the second is inadequate security projects and narrower coverage;the third is an obvious lack of equality in urban and rural security;the fourth is even less sound management system;the last is the lagging of legislation.Afterwards the thesis proposes the countermeasures and suggestions to improve the system of rural social security and narrow urban-rural income gap:firstly,to integrate the social security system in rural areas;secondly,to perfect security projects and enhance the security system;thirdly,to integrate the administrative management of social security;at last,to enforce the legal system. 展开更多
关键词 Income distribution Urban-rural income gap rural social security Urban and rural residents China
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