In this study,authors analyzed value,production and area used for producing Cerrado’s main agricultural products,and data on the farms located within this biome and registered in CAR up until April 2019,by microregio...In this study,authors analyzed value,production and area used for producing Cerrado’s main agricultural products,and data on the farms located within this biome and registered in CAR up until April 2019,by microregion.The territory considered here comprised all microregions with at least 25%of its area covered by the Cerrado biome.The production,agricultural production,and planted area values used were the averages of the 2015 to 2017 harvests,and are shown in graphs and tables,as are maps of planted areas and groups of main annual crops,semi-perennial and perennial crops.The areas designated for environmental preservation(ADPs)are the result of the sum of permanent preservation areas(APP),legal reserves(RL)and additional vegetation areas within the farms.Authors’study shows that most of Brazilian cotton,eucalyptus for charcoal,orange,sugarcane,maize and soybean are produced in Cerrado,that 28%of Cerrado are ADPs within farms,and that 16%are areas planted with cotton,eucalyptus,orange,sugarcane,maize,soybean,coffee,beans,and potatoes.The territory occupied by agricultural areas and ADPs required by the Brazilian Forest Code shows that agricultural production and environmental preservation do coexist,and gather the maintenance of essential ecosystem services provided by the ADPs together with the development of the country’s relevant agricultural production.展开更多
Public participation is an important way to improve the overall effect and social recognition of rural environmental governance in water source areas. Public participation makes environmental governance measures more ...Public participation is an important way to improve the overall effect and social recognition of rural environmental governance in water source areas. Public participation makes environmental governance measures more targeted and effective, contributes to protecting the basic environmental rights of the public, and makes it easier to meet the livelihood needs of rural people. Public participation in rural environmental governance in water source areas is characterized by complex behavior and is dependent on public willingness to participate. Amongst other factors, it is subject to the combined influences of both internal（psychological cognition） and external（environmental regulation） conditions. This paper builds a theoretical framework for understanding public participation behavior in rural environmental governance, and uses it to analyze a case in the rural area surrounding the Xiqin Water Works in Fujian Province. In the case study, the public shows high willingness to participate, but low actual rates of participation. At the same time, the willingness of villagers to pay for the control of pollution from livestock and poultry breeding varies greatly from village to village, and there are also noticeable individual differences in public participation in the use of public collection points for rural household waste. We found that gender, understandings of environmental protection and perception of environmental regulation, play a key role in influencing the willingness of farmers to pay for the control of pollution from livestock and poultry breeding. Individual awareness of environmental protection, environmental protection facility conditions, and environmental service quality had a significant influence on public participation in the use of public collection points for rural household waste.展开更多
Rural vitalization is a major strategy for reform and development of agriculture and rural areas in China,the key task of which is improving rural living environment.Imperfect rural solid waste(RSW)collection and tran...Rural vitalization is a major strategy for reform and development of agriculture and rural areas in China,the key task of which is improving rural living environment.Imperfect rural solid waste(RSW)collection and transportation system exacerbates the pollution of RSW to rural living environment,while it has not been established and improved in the cold region of Northern China due to climate and economy.Through the analysis of the current situation of RSW source separation,collection,transportation and disposal in China,an RSW collection and transportation system suitable for the northern cold region was developed.Considering the low winter temperature in the northern cold region,different requirements for RSW collection,transportation and terminal disposal,scattered source points and single terminal disposal nodes in rural areas,the study focused on determining the number and location of transfer stations,established a model for transfer stations selection and RSW collection and transportation routes optimization for RSW collection and transportation system,and proposed the elite retention particle swarm optimization–genetic algorithm(ERPSO–GA).The rural area of Baiquan County was taken as a representative case,the collection and transportation scheme of which was given,and the feasibility of the scheme was clarified by simulation experiment.展开更多
Taking Huaian as an example,the rural economic and environmental problems in economically underdeveloped areas are expounded.The results show that rural areas in economically underdeveloped areas confront with lagged ...Taking Huaian as an example,the rural economic and environmental problems in economically underdeveloped areas are expounded.The results show that rural areas in economically underdeveloped areas confront with lagged economic development,serious environmental pollutionand scarce shortage of equipments for treating environmental pollution.The causes of problems are analyzed,including inadequate fiscal supportfrom the local government;unscientific system for assessing government officers' performances;backward ideas in environmental protection and im-perfect laws and regulations on environmental protection.Based on these causes,the strategy of employing the circular economy to promote the co-ordinated development of rural environment and economy in economically underdeveloped areas is put forward.The strategy covers transformingthe way of agricultural production;adjusting agricultural production structure;positively collecting funds and increasing the input on handling rural en-vironmental problems;strengthening the efforts on promotion and education,and forming the healthy habits of consumption;enforcing supervisionand establishing a professional administration team for protecting rural environment;laying stress on rural technological innovation and strengtheningthe force of expansion;accelerating the path of industrialization and promoting the industrialization of villages and towns vigorously.展开更多
Water environment is a part of ecological environment, and conservation of water environment has always been a focus of public attention in China, but water environment management in the vast countryside has been stuc...Water environment is a part of ecological environment, and conservation of water environment has always been a focus of public attention in China, but water environment management in the vast countryside has been stuck in bottleneck. Based on the fi eld investigation in Xianxia Town, Yudu County, Ganzhou City, Jiangxi Province, this paper explored the current situation of local water environment and the management diffi culties, then introduced the holistic view to integrate the linkage of government, market and society, proposed the universality of the individual case, and the new attempt centering on urban-rural integrated water environment management system with public participation mechanism, management subjects' benefit balance and coordination system, marketing operation mechanism and economic incentive mechanism as the extension.展开更多
The course of rural human settlement environment governance in Tianjin could be roughly divided into four stages:germination,initiation,promotion and deepening.After the development for nearly 20 years,rural human set...The course of rural human settlement environment governance in Tianjin could be roughly divided into four stages:germination,initiation,promotion and deepening.After the development for nearly 20 years,rural human settlement environment governance of Tianjin is faced with many difficulties,such as imperfect village construction planning,poor use effect of sewage facilities,low participation of farmers,and insufficient financial investment.Therefore,some countermeasures and suggestions are put forward,such as scientific planning and overall consideration,innovating financing mechanism,encouraging diversified investment of funds,and strengthening the publicity of rural human settlement environment governance.展开更多
Good rural ecological environment is an important prerequisite for rural economic development, However, China＇s rural ecological environment has been destroyed sharply, which seriously affects the development of rura...Good rural ecological environment is an important prerequisite for rural economic development, However, China＇s rural ecological environment has been destroyed sharply, which seriously affects the development of rural economy. The rural economy occupies a pivotal position in the entire national economy. To create a good ecological environment in rural areas has become a top priority of economic development in rural areas, this text analyzes the status and causes of China＇s rural environmental pollution, and proposes countermeasures to improve the rural ecological environment and develop the rural economy.展开更多
Primary open-angle glaucoma (POAG) is an optic neuropathy that affects the patient’s quality of life. The present study aims to write the socio-economic factors influencing the management of glaucomatous patients in ...Primary open-angle glaucoma (POAG) is an optic neuropathy that affects the patient’s quality of life. The present study aims to write the socio-economic factors influencing the management of glaucomatous patients in rural areas. This was a retrospective, descriptive cross-sectional study, carried out from October 19 to 31, 2017 in a rural town. The variables studied were age, sex, occupation, level of knowledge about the disease and its treatment, average monthly income, accessibility of eye care service, health insurance membership, degree of severity of the disease. The frequency of POAG was 5.68%. The average age of the patients was 52 years old with extremes ranging from 25 to 73 years old;the female sex was the most represented with 19 cases out of 36 or 52.77%. 66.67% of our patients were at their first ophthalmological consultations. Health insurance coverage was 2.78%. The average monthly income was 10,000 to 25,000 FCFA in 58.33%. More than half of our glaucomatous patients, 63.89%, think they are affected by their disease. 80% of patients are unaware that they have eye disease. Many lost vision in one or both eyes and were unaware of the disease affecting their eyes. Accessibility to health services and their costs seem to be a factor, in addition to illiteracy.展开更多
<span style="font-family:Verdana;"> <strong>Introduction:</strong></span><span style="font-family:;" "=""><span><span style="font-family:V...<span style="font-family:Verdana;"> <strong>Introduction:</strong></span><span style="font-family:;" "=""><span><span style="font-family:Verdana;">In C?te d’Ivoire, despite awareness raising among mothers by health authorities and health care providers, the exclusive breastfeeding rate is still low, 23%. This rate seems even lower in rural areas. The objective of the study was to evaluate the knowledge, attitudes and practices of mothers regarding exclusive breastfeeding for the reduction of malnutrition in rural areas</span></span><b><span style="font-family:Verdana;">. Methods: </span></b><span><span style="font-family:Verdana;">This was </span><span style="font-family:Verdana;">a descriptive and analytical cross-sectional study conducted in Brobo from July to September 2020. It included consenting mothers of infants aged 0 to 24 months. Mothers’ knowledge, attitudes and practice were assessed by an anonymous structured questionnaire with a performance threshold set at 75%. Factors associated with exclusive breastfeeding were investigated by the Chi-square test at the 5% level of significance. </span></span><b><span style="font-family:Verdana;">Results: </span></b><span style="font-family:Verdana;">The average age of the 183 mothers was 25 years (extremes 13 and 49 years). They were primigravida (33%) and had a low socioeconomic level (84%). The mothers knew the definition of exclusive breastfeeding (33%). They knew that breastfeeding promoted ideal infant growth (64%) and protected against diarrhea and infection (18%). They also knew that breastfeeding reduced the mother’s risk of cancer (16%) and strengthened the mother-infant bond (7%). The mothers interviewed stated that they had put the baby to the breast within the first hour after delivery in 2% and 63% of them gave the baby colostrum. Mothers were confident about breastfeeding (91%) and exclusive breastfeeding until 6 months of age represented 9%. The factor associated with lack of knowledge of exclusive breastfeeding was not attending school (OR 0.26;95%CI 0.14</span></span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">-</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">0.48;p < 0.01) and those associated with good practice of exclusive breastfeeding were not attending school (OR 4.94;95%CI 1.09</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">-</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">22.21;p = 0.03) and multiparity (OR 0.30;95%CI 0.09</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">-</span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">0.97;p = 0.04). </span><b><span style="font-family:Verdana;">Conclusion: </span></b><span style="font-family:Verdana;">The mothers interviewed in the rural areas of Brobo have insufficient knowledge, attitudes and practices regarding exclusive breastfeeding. To improve this situation, we recommend capacity building of mothers through awareness raising.</span></span>展开更多
The improvement of rural human settlement environment is a significant direction of the rural revitalization strategy.Based on the finite rational evolutionary game theory,a cooperative behavior evolutionary game mode...The improvement of rural human settlement environment is a significant direction of the rural revitalization strategy.Based on the finite rational evolutionary game theory,a cooperative behavior evolutionary game model of rural human settlement environment improvement PPP model with local government,social capital and rural residents as the main game players with the reward mechanism of Government Payment and one with the reward mechanism of Viability Gap Funding are constructed.Comparing the total project revenue of two reward mechanisms,the thesis will obtain the effects of choosing the reward mechanism of rural human settlement improvement PPP.Finally,available suggestions are made to the decision of the reward mechanism of PPP project about rural human settlement environment,thus promoting the application and development of PPP in rural environmental management and to promote sustainable improvement of rural habitat improvement.展开更多
With the rise of environmentalism in China, great efforts have been devoted to environmental protec- tion over the past several decades. Compared with urban environmental protection, rural environmental protection has...With the rise of environmentalism in China, great efforts have been devoted to environmental protec- tion over the past several decades. Compared with urban environmental protection, rural environmental protection has not been attached enough importance in China due to the dual-track structure of socio-economic development. As a result, rural China is shouldering disproportionally heavy environmental burdens partly because of the differences and biases between urban and rural environmental protection seen in environmental policies, environ- mental rights and interests, environmental protection investment, and the environmental protection awareness of people. To eliminate the gap between rural and urban environmental protection, and achieve the goal of ＂balanced urban-rural environmental protection＂ （BUREP）, government should consider mapping out proper policies and strategies. In this paper we put forward an innovative strategy of BUREP against the background of China＇s urban-rural environmental protection. First, we review the current status of rural environmental protection status and its challenges compared with urban environ- mental protection in China. Secondly, we analyzed the main driving factors and reasons deeply, and then we put forward the BUREP strategy base on the unequal status between urban and rural environment. Finally, we proposed the framework of BUREP. This study may serve as a scientific reference regarding decision-making in coordinating urban and rural environmental protection and in constructing the new countryside of China.展开更多
The comprehensive improvement strategy of intra-county environment pollution in the city and countryside was searched.By the research method which combined the microscopic view,the macroscopic view with the dynamic pe...The comprehensive improvement strategy of intra-county environment pollution in the city and countryside was searched.By the research method which combined the microscopic view,the macroscopic view with the dynamic perspective,the seriousness of rural water quality,soil and atmospheric pollution in Xiangxiang,Xiangtan and the surrounding areas in Shaoshan irrigated area was revealed.The control measure which was 'four-dimensional pollution in the city and countryside'—— low-carbon-high-value agriculture and the technology innovation was proposed.The low-carbon-high-value technology innovation industrialization demonstration in three parts which included the pre-production,mid-production and post-production deep-processing of cultivation and breeding industry in the ecological cyclic agricultural garden in Shaoshan irrigated area was the driving force.We tried to propel the low-carbon ecological cultivation and breeding industry which included the paddy rice,grass,tree,medicinal herbs and pig,cow,chick,duck,fish.We wanted to relieve the structural unbalance of previous cultivation and breeding industry,'cheap grain hurting the farmers' and the short-leg problem of social-economic-ecological benefit.The results showed that the low-carbon-high-value agricultural system was a poly-generation technology system which promoted the multi-level and grading utilization,saved the energy,reduced the consumption and cleaned the production based on the ecology.展开更多
The theory on the cyclic adaptation between society and ecosystems sheds new light on the evolution and internal structure of human–environment systems.This paper introduces the risk index(RI)and adaptation capacity ...The theory on the cyclic adaptation between society and ecosystems sheds new light on the evolution and internal structure of human–environment systems.This paper introduces the risk index(RI)and adaptation capacity index(ACI)to evaluate the rural human–environment system.An evaluation index system for the adaptability of rural human–environment systems is configured in the context of climate change and policy implementation.On this basis,the stages,features,dominant control factors,and evolution mechanism were examined vis-à-vis the adaptability of the rural human–environment system in Darhan Muminggan Joint Banner from 1952 to 2017.The main results are as follows:(1)The evolution of the rural human–environment system can be divided into three stages,namely,the reorganization and rapid development stage(1952–2002)with population,cultivated land,livestock and degraded grassland increasing by 260%,13%,134%and 16.33%,respectively.The rapid to stable development stage(2003–2010)with population increasing by 2.8%;cultivated land,livestock and degraded grassland decreasing by 2.3%,13.6%and 10.7%,respectively.The stable to release stage(2011–2017)with population,cultivated land,livestock and degraded grassland decreasing by 2.6%,0.2%,10.6%and 3.8%,respectively.(2)With the passage of time,the ACI of the rural human–environment system first increased slightly(–0.016–0.031),followed by a slight decline(0.031–0.003),and culminating in a rapid increase(0.003–0.088).In terms of spatial patterns,adaptability is high in the middle,moderate in the north,and low in the south.(3)The evolution of adaptability in the rural human–environment system was mainly controlled by the per capita effective irrigation area(22.31%)and the per capita number of livestock(23.47%)from 1990 to 2000,the desertified area(25.06%)and the land use intensity(21.27%)from 2000 to 2005,and the per capita income of farmers and herdsmen(20.08%)and the per capita number of livestock(18.52%)from 2010 to 2007.(4)Under the effects of climate change and policy interventions,the cyclic adaptation of the rural human–environment system was propelled by the interactions between two kinds of subjects:farmers and herdsmen on the one hand and rural communities on the other hand.The interaction affects the adaptive behavior of the two kinds of subjects,which in turn drives the cyclic evolution of the system.As a result,the system structure and functions developed alternatively between coordinated and uncoordinated states.Small-scale adaptive behaviors of farmers and herdsmen have a profound impact on the evolution of the rural human–environment system.展开更多
文摘In this study,authors analyzed value,production and area used for producing Cerrado’s main agricultural products,and data on the farms located within this biome and registered in CAR up until April 2019,by microregion.The territory considered here comprised all microregions with at least 25%of its area covered by the Cerrado biome.The production,agricultural production,and planted area values used were the averages of the 2015 to 2017 harvests,and are shown in graphs and tables,as are maps of planted areas and groups of main annual crops,semi-perennial and perennial crops.The areas designated for environmental preservation(ADPs)are the result of the sum of permanent preservation areas(APP),legal reserves(RL)and additional vegetation areas within the farms.Authors’study shows that most of Brazilian cotton,eucalyptus for charcoal,orange,sugarcane,maize and soybean are produced in Cerrado,that 28%of Cerrado are ADPs within farms,and that 16%are areas planted with cotton,eucalyptus,orange,sugarcane,maize,soybean,coffee,beans,and potatoes.The territory occupied by agricultural areas and ADPs required by the Brazilian Forest Code shows that agricultural production and environmental preservation do coexist,and gather the maintenance of essential ecosystem services provided by the ADPs together with the development of the country’s relevant agricultural production.
基金FORHEAD with funding from the Rockefeller Brothers Fund(RBF)
文摘Public participation is an important way to improve the overall effect and social recognition of rural environmental governance in water source areas. Public participation makes environmental governance measures more targeted and effective, contributes to protecting the basic environmental rights of the public, and makes it easier to meet the livelihood needs of rural people. Public participation in rural environmental governance in water source areas is characterized by complex behavior and is dependent on public willingness to participate. Amongst other factors, it is subject to the combined influences of both internal（psychological cognition） and external（environmental regulation） conditions. This paper builds a theoretical framework for understanding public participation behavior in rural environmental governance, and uses it to analyze a case in the rural area surrounding the Xiqin Water Works in Fujian Province. In the case study, the public shows high willingness to participate, but low actual rates of participation. At the same time, the willingness of villagers to pay for the control of pollution from livestock and poultry breeding varies greatly from village to village, and there are also noticeable individual differences in public participation in the use of public collection points for rural household waste. We found that gender, understandings of environmental protection and perception of environmental regulation, play a key role in influencing the willingness of farmers to pay for the control of pollution from livestock and poultry breeding. Individual awareness of environmental protection, environmental protection facility conditions, and environmental service quality had a significant influence on public participation in the use of public collection points for rural household waste.
基金Supported by Heilongjiang Province Philosophy and Social Science Planning Research Project(22JYB232)。
文摘Rural vitalization is a major strategy for reform and development of agriculture and rural areas in China,the key task of which is improving rural living environment.Imperfect rural solid waste(RSW)collection and transportation system exacerbates the pollution of RSW to rural living environment,while it has not been established and improved in the cold region of Northern China due to climate and economy.Through the analysis of the current situation of RSW source separation,collection,transportation and disposal in China,an RSW collection and transportation system suitable for the northern cold region was developed.Considering the low winter temperature in the northern cold region,different requirements for RSW collection,transportation and terminal disposal,scattered source points and single terminal disposal nodes in rural areas,the study focused on determining the number and location of transfer stations,established a model for transfer stations selection and RSW collection and transportation routes optimization for RSW collection and transportation system,and proposed the elite retention particle swarm optimization–genetic algorithm(ERPSO–GA).The rural area of Baiquan County was taken as a representative case,the collection and transportation scheme of which was given,and the feasibility of the scheme was clarified by simulation experiment.
基金Supported by Science and Technology Programs of Huaiyin Institute of Technology (HGB0916)
文摘Taking Huaian as an example,the rural economic and environmental problems in economically underdeveloped areas are expounded.The results show that rural areas in economically underdeveloped areas confront with lagged economic development,serious environmental pollutionand scarce shortage of equipments for treating environmental pollution.The causes of problems are analyzed,including inadequate fiscal supportfrom the local government;unscientific system for assessing government officers' performances;backward ideas in environmental protection and im-perfect laws and regulations on environmental protection.Based on these causes,the strategy of employing the circular economy to promote the co-ordinated development of rural environment and economy in economically underdeveloped areas is put forward.The strategy covers transformingthe way of agricultural production;adjusting agricultural production structure;positively collecting funds and increasing the input on handling rural en-vironmental problems;strengthening the efforts on promotion and education,and forming the healthy habits of consumption;enforcing supervisionand establishing a professional administration team for protecting rural environment;laying stress on rural technological innovation and strengtheningthe force of expansion;accelerating the path of industrialization and promoting the industrialization of villages and towns vigorously.
文摘Water environment is a part of ecological environment, and conservation of water environment has always been a focus of public attention in China, but water environment management in the vast countryside has been stuck in bottleneck. Based on the fi eld investigation in Xianxia Town, Yudu County, Ganzhou City, Jiangxi Province, this paper explored the current situation of local water environment and the management diffi culties, then introduced the holistic view to integrate the linkage of government, market and society, proposed the universality of the individual case, and the new attempt centering on urban-rural integrated water environment management system with public participation mechanism, management subjects' benefit balance and coordination system, marketing operation mechanism and economic incentive mechanism as the extension.
基金Supported by 2019 University Students in Tianjin Innovation Training Program Project"Investigation and Research on Rural Living Environment in Xiqing District"(201910061080)
文摘The course of rural human settlement environment governance in Tianjin could be roughly divided into four stages:germination,initiation,promotion and deepening.After the development for nearly 20 years,rural human settlement environment governance of Tianjin is faced with many difficulties,such as imperfect village construction planning,poor use effect of sewage facilities,low participation of farmers,and insufficient financial investment.Therefore,some countermeasures and suggestions are put forward,such as scientific planning and overall consideration,innovating financing mechanism,encouraging diversified investment of funds,and strengthening the publicity of rural human settlement environment governance.
文摘Good rural ecological environment is an important prerequisite for rural economic development, However, China＇s rural ecological environment has been destroyed sharply, which seriously affects the development of rural economy. The rural economy occupies a pivotal position in the entire national economy. To create a good ecological environment in rural areas has become a top priority of economic development in rural areas, this text analyzes the status and causes of China＇s rural environmental pollution, and proposes countermeasures to improve the rural ecological environment and develop the rural economy.
文摘Primary open-angle glaucoma (POAG) is an optic neuropathy that affects the patient’s quality of life. The present study aims to write the socio-economic factors influencing the management of glaucomatous patients in rural areas. This was a retrospective, descriptive cross-sectional study, carried out from October 19 to 31, 2017 in a rural town. The variables studied were age, sex, occupation, level of knowledge about the disease and its treatment, average monthly income, accessibility of eye care service, health insurance membership, degree of severity of the disease. The frequency of POAG was 5.68%. The average age of the patients was 52 years old with extremes ranging from 25 to 73 years old;the female sex was the most represented with 19 cases out of 36 or 52.77%. 66.67% of our patients were at their first ophthalmological consultations. Health insurance coverage was 2.78%. The average monthly income was 10,000 to 25,000 FCFA in 58.33%. More than half of our glaucomatous patients, 63.89%, think they are affected by their disease. 80% of patients are unaware that they have eye disease. Many lost vision in one or both eyes and were unaware of the disease affecting their eyes. Accessibility to health services and their costs seem to be a factor, in addition to illiteracy.
文摘<span style="font-family:Verdana;"> <strong>Introduction:</strong></span><span style="font-family:;" "=""><span><span style="font-family:Verdana;">In C?te d’Ivoire, despite awareness raising among mothers by health authorities and health care providers, the exclusive breastfeeding rate is still low, 23%. This rate seems even lower in rural areas. The objective of the study was to evaluate the knowledge, attitudes and practices of mothers regarding exclusive breastfeeding for the reduction of malnutrition in rural areas</span></span><b><span style="font-family:Verdana;">. Methods: </span></b><span><span style="font-family:Verdana;">This was </span><span style="font-family:Verdana;">a descriptive and analytical cross-sectional study conducted in Brobo from July to September 2020. It included consenting mothers of infants aged 0 to 24 months. Mothers’ knowledge, attitudes and practice were assessed by an anonymous structured questionnaire with a performance threshold set at 75%. Factors associated with exclusive breastfeeding were investigated by the Chi-square test at the 5% level of significance. </span></span><b><span style="font-family:Verdana;">Results: </span></b><span style="font-family:Verdana;">The average age of the 183 mothers was 25 years (extremes 13 and 49 years). They were primigravida (33%) and had a low socioeconomic level (84%). The mothers knew the definition of exclusive breastfeeding (33%). They knew that breastfeeding promoted ideal infant growth (64%) and protected against diarrhea and infection (18%). They also knew that breastfeeding reduced the mother’s risk of cancer (16%) and strengthened the mother-infant bond (7%). The mothers interviewed stated that they had put the baby to the breast within the first hour after delivery in 2% and 63% of them gave the baby colostrum. Mothers were confident about breastfeeding (91%) and exclusive breastfeeding until 6 months of age represented 9%. The factor associated with lack of knowledge of exclusive breastfeeding was not attending school (OR 0.26;95%CI 0.14</span></span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">-</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">0.48;p < 0.01) and those associated with good practice of exclusive breastfeeding were not attending school (OR 4.94;95%CI 1.09</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">-</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">22.21;p = 0.03) and multiparity (OR 0.30;95%CI 0.09</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">-</span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">0.97;p = 0.04). </span><b><span style="font-family:Verdana;">Conclusion: </span></b><span style="font-family:Verdana;">The mothers interviewed in the rural areas of Brobo have insufficient knowledge, attitudes and practices regarding exclusive breastfeeding. To improve this situation, we recommend capacity building of mothers through awareness raising.</span></span>
文摘The improvement of rural human settlement environment is a significant direction of the rural revitalization strategy.Based on the finite rational evolutionary game theory,a cooperative behavior evolutionary game model of rural human settlement environment improvement PPP model with local government,social capital and rural residents as the main game players with the reward mechanism of Government Payment and one with the reward mechanism of Viability Gap Funding are constructed.Comparing the total project revenue of two reward mechanisms,the thesis will obtain the effects of choosing the reward mechanism of rural human settlement improvement PPP.Finally,available suggestions are made to the decision of the reward mechanism of PPP project about rural human settlement environment,thus promoting the application and development of PPP in rural environmental management and to promote sustainable improvement of rural habitat improvement.
基金This research was supported by the National Key Technology R＆D Program （No. 2012BAJ21B04） and the National Natural Science Foundation of China （Grant No.51108436）.
文摘With the rise of environmentalism in China, great efforts have been devoted to environmental protec- tion over the past several decades. Compared with urban environmental protection, rural environmental protection has not been attached enough importance in China due to the dual-track structure of socio-economic development. As a result, rural China is shouldering disproportionally heavy environmental burdens partly because of the differences and biases between urban and rural environmental protection seen in environmental policies, environ- mental rights and interests, environmental protection investment, and the environmental protection awareness of people. To eliminate the gap between rural and urban environmental protection, and achieve the goal of ＂balanced urban-rural environmental protection＂ （BUREP）, government should consider mapping out proper policies and strategies. In this paper we put forward an innovative strategy of BUREP against the background of China＇s urban-rural environmental protection. First, we review the current status of rural environmental protection status and its challenges compared with urban environ- mental protection in China. Secondly, we analyzed the main driving factors and reasons deeply, and then we put forward the BUREP strategy base on the unequal status between urban and rural environment. Finally, we proposed the framework of BUREP. This study may serve as a scientific reference regarding decision-making in coordinating urban and rural environmental protection and in constructing the new countryside of China.
基金Supported by " Research on The Control Technology of Subtropical Agriculture Pollution System" Special Project of National Environment Protection Public Welfare Industry Science Research "Research on The Construction Strategy of Ecological Civilization" Development Plan Research Project of State Development and Reform Commission+1 种基金Xiangxiang " High-output and Efficient Cultivation of High Quality Rice and Processing Technology Industrialization Demonstration " in The Plan Test Site of National Science and Technology Enriching People and Developing County Special Project Action" Xiangxiang Middle and Long-term Development Plan of Modern Agriculture" of Subtropical Agriculture Ecology Institute in Chinese Academy of Science
文摘The comprehensive improvement strategy of intra-county environment pollution in the city and countryside was searched.By the research method which combined the microscopic view,the macroscopic view with the dynamic perspective,the seriousness of rural water quality,soil and atmospheric pollution in Xiangxiang,Xiangtan and the surrounding areas in Shaoshan irrigated area was revealed.The control measure which was 'four-dimensional pollution in the city and countryside'—— low-carbon-high-value agriculture and the technology innovation was proposed.The low-carbon-high-value technology innovation industrialization demonstration in three parts which included the pre-production,mid-production and post-production deep-processing of cultivation and breeding industry in the ecological cyclic agricultural garden in Shaoshan irrigated area was the driving force.We tried to propel the low-carbon ecological cultivation and breeding industry which included the paddy rice,grass,tree,medicinal herbs and pig,cow,chick,duck,fish.We wanted to relieve the structural unbalance of previous cultivation and breeding industry,'cheap grain hurting the farmers' and the short-leg problem of social-economic-ecological benefit.The results showed that the low-carbon-high-value agricultural system was a poly-generation technology system which promoted the multi-level and grading utilization,saved the energy,reduced the consumption and cleaned the production based on the ecology.
基金National Social Science Foundation of China,No.18AZD021,No.17CGL024Major Project of the Ministry of Education of China,No.19JZD014Major Science and Technology Projects in Inner Mongolia,No.ZDZX2018058。
文摘The theory on the cyclic adaptation between society and ecosystems sheds new light on the evolution and internal structure of human–environment systems.This paper introduces the risk index(RI)and adaptation capacity index(ACI)to evaluate the rural human–environment system.An evaluation index system for the adaptability of rural human–environment systems is configured in the context of climate change and policy implementation.On this basis,the stages,features,dominant control factors,and evolution mechanism were examined vis-à-vis the adaptability of the rural human–environment system in Darhan Muminggan Joint Banner from 1952 to 2017.The main results are as follows:(1)The evolution of the rural human–environment system can be divided into three stages,namely,the reorganization and rapid development stage(1952–2002)with population,cultivated land,livestock and degraded grassland increasing by 260%,13%,134%and 16.33%,respectively.The rapid to stable development stage(2003–2010)with population increasing by 2.8%;cultivated land,livestock and degraded grassland decreasing by 2.3%,13.6%and 10.7%,respectively.The stable to release stage(2011–2017)with population,cultivated land,livestock and degraded grassland decreasing by 2.6%,0.2%,10.6%and 3.8%,respectively.(2)With the passage of time,the ACI of the rural human–environment system first increased slightly(–0.016–0.031),followed by a slight decline(0.031–0.003),and culminating in a rapid increase(0.003–0.088).In terms of spatial patterns,adaptability is high in the middle,moderate in the north,and low in the south.(3)The evolution of adaptability in the rural human–environment system was mainly controlled by the per capita effective irrigation area(22.31%)and the per capita number of livestock(23.47%)from 1990 to 2000,the desertified area(25.06%)and the land use intensity(21.27%)from 2000 to 2005,and the per capita income of farmers and herdsmen(20.08%)and the per capita number of livestock(18.52%)from 2010 to 2007.(4)Under the effects of climate change and policy interventions,the cyclic adaptation of the rural human–environment system was propelled by the interactions between two kinds of subjects:farmers and herdsmen on the one hand and rural communities on the other hand.The interaction affects the adaptive behavior of the two kinds of subjects,which in turn drives the cyclic evolution of the system.As a result,the system structure and functions developed alternatively between coordinated and uncoordinated states.Small-scale adaptive behaviors of farmers and herdsmen have a profound impact on the evolution of the rural human–environment system.
