China's grain output has been growing steadily since the 1980 s.After reaching equilibrium of supply and demand with the subsequent moderate surplus in the late 1990 s,the output of major agricultural products ent...China's grain output has been growing steadily since the 1980 s.After reaching equilibrium of supply and demand with the subsequent moderate surplus in the late 1990 s,the output of major agricultural products entered a period of growth deceleration,output stability,and continued increase in per-capita possession of agricultural products.The household contract responsibility system is a major factor contributing to the phenomenal growth in agriculture in the early 1980 s.After entering the stage of regular growth rate,crop yield is mainly driven by the selection of superior crop varieties,machinery,irrigation,fertilization,use of ground cover film,and concentration of agricultural production into advantageous areas.Under the combined effect of these factors,the contribution of agricultural total factor productivity(TFP) to agricultural growth has been on the increase.With an expanded scope of employment,farmers are contributing more and more to economic growth.Their income and welfare are improving rapidly as well.In the recent decade,China has made much headway in its policy on the countryside,agriculture and farmers,and the environment for rural development has improved to some extent.However,rural development is still confronted with such challenges as weakening agricultural competitiveness,reduced tillage intensity,difficulties in large-scale farming and lack of cooperation among farmers.展开更多
Agriculture in Turkey has been playing a significant role in Turkish economy and agricultural sectors are the most important provider of employment. Additionally, agriculture is major income source for farmers in rura...Agriculture in Turkey has been playing a significant role in Turkish economy and agricultural sectors are the most important provider of employment. Additionally, agriculture is major income source for farmers in rural areas and education level positively effects their income level and productivity. Agricultural faculties, institutions and agricultural extension services are mainly responsible for farmers＇ education in Turkey. The mission of agricultural education is to provide education for young people to prepare them for life and also work for rural community. Also, the agricultural education is responsible for the development of practical and theoretical knowledge of people in rural areas with disseminating information and new technologies. Basic field studies on the national qualifications framework for higher education of Turkey has been determined by a working group of deans formed by the CoHE under the Bologna process. Sixty programs on agriculture, forestry and fishery were identified at the faculties. A small working group formed among the deans of the agricultural faculties founded ZIDEK accreditation society to accredited programs at the agricultural faculties. Also a report was prepared by another working group to recommend worldwide programs to the agricultural faculties in Turkey. Mass media plays an important role for disseminating the agricultural innovations to rural areas. In this respect, the primary goal of Turkey is the improvement of welfare of farmers in order to sustain rural development. For this aim, handicraft training centers to diversify the rural economy, agricultural publication services of MoFAL distribute publications in order to disseminate information and new technologies, Widespread Education Project for Farmers （YAYCEP） has been started and within the scope of the project producers who live in rural areas, education and extension services and projects for woman farmers and other extension studies have been carried out under the Ministry of Food, Agriculture and Livestock in collaboration with 26 agricultural faculties in Turkey.展开更多
Over the last few decades, dengue fever epidemics have increased in frequency and intensity worldwide, making it a major global concern for public health. Its prevention, which is essentially vector-based control, is ...Over the last few decades, dengue fever epidemics have increased in frequency and intensity worldwide, making it a major global concern for public health. Its prevention, which is essentially vector-based control, is already being compromised by reports of resistance of the main vector Aedes aegypti to insecticides. To tackle the rapid increase in insecticide resistance and outbreaks, the biological vector control is a promising approach. One of the strategies of this approach is the use of entomopathogenic fungi because of their great efficacy and their eco-friendly aspects. However, some aspects of their use, such as the low efficiency, the high cost of production and the sensitivity to various adverse conditions, need to be addressed for their successful large-scale application. Therefore, innovative technologies based on strains of transgenic fungi with improved biocontrol potentials by genetic engineering are actively pursued. Although these modified mycoinsecticides are acclaimed for their better effectiveness against target insects, the main concern remains their potential adverse effects on the environment and human health. The present review is dedicated to giving an update on recent developments in transgenic entomopathogenic fungi (TEF) for Aedes mosquito control. Future perspectives are also proposed to address the safety concerns related to the release of transgenic entomopathogenic fungi into the environment.展开更多
Over the past seven decades since the founding of the People's Republic of China in 1949,China's agriculture has been transformed beyond recognition.Tremendous progress has been made in China's agricultura...Over the past seven decades since the founding of the People's Republic of China in 1949,China's agriculture has been transformed beyond recognition.Tremendous progress has been made in China's agricultural output.China has made all-round achievements in its agriculture,forestry,livestock and fishery sectors,vastly improved agricultural production conditions,fostered new types of agricultural operators,increased opening-up,and delivered better living conditions for rural residents.China's agricultural development experience over the past seven decades can be summarized as follows:the Party's leadership over the work on agriculture,farmers and countryside,policy support and protection for agriculture,agri-technology innovation,and agricultural product market reform.In the new era,China's agriculture must follow a green and quality-oriented approach,and develop multifunctionality.China'should foster new-type agricultural operators and service entities,promote large-scale agriculture,encourage capital inputs in agriculture,integrate primary,secondary and tertiary agricultural industries,and bring about a new patter of agricultural opening-up.展开更多
Previous studies have demonstrated that income has a significant effect on food demand in rural China. However, little research has focused on the dynamic impact of income and income distribution on food demand in rur...Previous studies have demonstrated that income has a significant effect on food demand in rural China. However, little research has focused on the dynamic impact of income and income distribution on food demand in rural China. Using China Health and Nutrition Survey data, this study employs a consistent two-step quadratic almost ideal demand system model, with addressed problems of endogeneity of total expenditure and zero shares, to estimate the food demand elasticities among adults in rural areas with regard to the different income strata. The results show that changes in income and income strata have significant effects on food demand in rural areas. Except for grains, all other food groups, including vegetables, oils and fats, animal products, and other foods, have positive income elasticities, and the rise in the income strata will lead to declining income elasticities for grains, vegetables, oils and fats, and animal products. Based on the estimated income elasticities, the food consumption projections indicate that reducing income inequality in rural society can improve the living standard of low-income people in terms of nutrient intakes.展开更多
Sense of economic gain of e-commerce participation is an important aspect for evaluating the inclusiveness of e-commerce development.Based on the data of 6,242 rural households collected from the 2017 summer surveys c...Sense of economic gain of e-commerce participation is an important aspect for evaluating the inclusiveness of e-commerce development.Based on the data of 6,242 rural households collected from the 2017 summer surveys conducted by the China Institute for Rural Studies(CIRS),Tsinghua University,this paper evaluates the effects of e-commerce participation on rural households’sense of economic gain with the propensity score matching(PSM)method,and carries out grouped comparisons between poor and non-poor households.Speci fically,the“Self-evaluated income level relative to fellow villagers”measures respondents’sense of economic gain in the relative sense,and“Percentage of expected household income growth(reduction)in 2018 over 2017”measures future income growth expectation.Findings suggest that e-commerce participation signi ficantly increased sample households’sense of economic gain relative to their fellow villagers and their future income growth expectation.Yet grouped comparisons offer different conclusions:E-commerce participation increased poor households’sense of economic gain compared with fellow villagers more than it did for non-poor households.E-commerce participation did little to increase poor households’future income growth expectation.Like many other poverty reduction programs,pro-poor e-commerce helps poor households with policy preferences but have yet to help them foster skills to prosper in the long run.The sustainability and quality of perceived relative economic gain for poor households are yet to be further observed and examined.All poverty reduction initiatives including pro-poor e-commerce must help poor households develop endogenous growth momentum to prosper beyond the effects of short-term pro-poor policies.展开更多
On the basis of expounding the status quo of rural residents' residence, the thesis notes that influenced by the weak foundation of rural economy, the characteristic of mountain landscape, smallholder consciousnes...On the basis of expounding the status quo of rural residents' residence, the thesis notes that influenced by the weak foundation of rural economy, the characteristic of mountain landscape, smallholder consciousness, shortage of capital and other factors, the rural residents in Chongqing City mainly live scattered. In addition to opportunities of the expansion and drive of city, rural market development, rural resources development, rural industrial development, and rural ecological migration, the model of urban development promotion, the model of market development drive, the model of land development drive, the model of rural industry construction and the model of resettlement and reconstruction are advocated in order to guide the rural residents to adopt relative centralized residence. The suggestions concerning guiding rural residents' relative centralized residence are put forward as follows: firstly, act according to circumstances and conduct scientific planning and design; secondly, propagate extensively and activate famers' willingness; thirdly, first experiment and exert the exemplary guide; fourthly, perfect policy and guarantee farmers' benefit; fifthly, strengthen leadership and decrease the risk of centralized residence; sixthly, boost gradually and realize moderate centralized residence.展开更多
Since 1978, China's rural reform has gone through four stages, including the re-establishment of the economic status of farmer households, the transition from planned to market-based resource allocation, the initi...Since 1978, China's rural reform has gone through four stages, including the re-establishment of the economic status of farmer households, the transition from planned to market-based resource allocation, the initial development of the new-type urban-rural relationship, and the deepening of reforms in all respects. Underpinned by the household contract responsibility system, China's rural reform follows a gradualist and marketoriented approach that has progressed from encompassing a single domain to encompassing all fronts and from pilot programs to nationwide rollout with the core mandate of protecting farmers' rights and interests and promoting their initiative in agricultural production. Such a gradualist reform is consistent with China's national conditions and has incentivized farmers and integrated rural development, laying a solid institutional foundation for China's rapid development. China's four-decade experience suggests that reform and innovation are the primary drivers of rural development. During this period, China's rural reform has developed extensive experience with significant achievements. In the future, China should take integrated measures to deepen rural reform in all respects, promote farmers' and grassroots initiative, and unlock agricultural development potentials.展开更多
Firstly,the status quo of low-carbon agriculture development in China was analyzed,and then advanced experience of developed countries in low-carbon agriculture development was introduced,finally ways of developing lo...Firstly,the status quo of low-carbon agriculture development in China was analyzed,and then advanced experience of developed countries in low-carbon agriculture development was introduced,finally ways of developing low-carbon agriculture in China were put forward.展开更多
The primary contradiction facing China's agricultural development has shifted from the previous undersupply to structural contradictions. This paper dissects these structural contradictions in terms of sectoral st...The primary contradiction facing China's agricultural development has shifted from the previous undersupply to structural contradictions. This paper dissects these structural contradictions in terms of sectoral structure, product structure, organizational structure, technical structure, trade structure and spatial structure. Since reform and opening-up in 1978, China has followed a growth-oriented agricultural policy to ensure steady yield increase. Indeed, this policy has effectively increased the output of agricultural produce, safeguarded national food security, and enhanced agricultural production capabilities. However, China's agriculture is yet to become internationally competitive, increase efficiency and farmers' income, and improve the quality and safety of agricultural produce. As China's agricultural development enters into a new stage of comprehensive transition and upgrade, it is essential for China's agricultural policy to shift from the progrowth policy characterized by the dependence on chemical fertilizers and pesticides to an efficiency and quality-oriented policy that pursues green agriculture.展开更多
The development of a multi-pillar pension insurance system is an effective solution for an aging society.Commercial pension insurance,as the third pillar of pension insurance,is an integral part of this system in Chin...The development of a multi-pillar pension insurance system is an effective solution for an aging society.Commercial pension insurance,as the third pillar of pension insurance,is an integral part of this system in China and can play a critical and complementary role in rural areas where support for the elderly is a more pressing concern and a second pillar of pension insurance remains absent.To this end,we first elaborate on the theoretical logic that commercial pension insurance can develop into one of the pillars of rural pension insurance.We then empirically test rural residents’willingness to participate in a commercial pension insurance plan(CPIP)in a probit model with household research data from rural areas in major labor-exporting provinces,such as Sichuan and Henan so as to explore whether commercial pension insurance has the potential to become one of the pillars of rural pension insurance.Our research findings can be synthesized in three points.First,rural residents out of agricultural production for five consecutive years are more willing to participate in a CPIP than other rural residents,indicating that progress in industrialization and urbanization can significantly boost such willingness.Second,the younger rural residents are more inclined to participate in a CPIP than the older generation.Third,income increases can significantly boost rural residents’willingness to participate in a CPIP.Thus,with progress in industrialization and urbanization and an increase in rural disposable income,commercial pension insurance has a promising potential in rural areas and can hopefully develop into one of the pillars of rural pension insurance.展开更多
The establishment of China's Ecological Economics was proposed by the famous economist Prof. XU Dixin in 1980. Over the past 34 years since its establishment, Ecological Economics has developed into an interdiscip...The establishment of China's Ecological Economics was proposed by the famous economist Prof. XU Dixin in 1980. Over the past 34 years since its establishment, Ecological Economics has developed into an interdisciplinary subject combined with natural sciences and social sciences. Its emergence met the demand of human society for entering the Ecological Epoch. The past three decades has witnessed the foundation of eco-economic theories and the emergence of various guiding thoughts and policy suggestions which have made great contributions to China's modernization and reform. The guiding ideology of "coordination between ecology and economy" has been widely acknowledged by governments and people, and the concept of "ecological economy" has enjoyed popular support among the general public, which both play increasingly important roles in guiding practice and have major infl uences around the world.展开更多
Land ownership has become the central issue in China’s agricultural reform and development.In essence,the so.called"agriculture, rural areas and farmers"problem is unable to bypass the core issue of land ow...Land ownership has become the central issue in China’s agricultural reform and development.In essence,the so.called"agriculture, rural areas and farmers"problem is unable to bypass the core issue of land ownership.In this article,Zhang Xiaoshan carries out a review and comparison of certain propositions for land reform,and presents his thoughts upon possible trends on the basis of an in-depth analysis of the evolution of land reform in rural China.Zhang strongly believes that"a well-established rule of law capable of protecting the public’s legitimate interests,a well-developed society of citizens, and a service-oriented government with limited power are the indispensable factors determining the success or failure of China’s rural land reform"; otherwise,China’s rural land reform will reach an inequitable destination no matter how equitable a starting point it took off from.展开更多
This study aims to analysis the influence of economic growth(EG)and energy consumption(EC)on sulfur dioxide emissions(SE)in China.Accordingly,this study explores the link between EG,EC,and SE for 30 provinces in China...This study aims to analysis the influence of economic growth(EG)and energy consumption(EC)on sulfur dioxide emissions(SE)in China.Accordingly,this study explores the link between EG,EC,and SE for 30 provinces in China over the span of 2000-2019.This study also analyzes cross-sectional dependence tests,panel unit root tests,Westerlund panel cointegration tests,Dumitrescu-Hurlin(D-H)causality tests.According to the test results,there is an inverted U-shaped association between EG and SE,and the assumption of the Environmental Kuznets Curve(EKC)is verified.The signs of EG and EC in the fixed effect(FE)and random effect(RE)methods are in line with those in the dynamic ordinary least squares(DOLS),fully modified ordinary least squares(FMOLS)and autoregressive distributed lag(ARDL)estimators.Moreover,the results verified that EC can obviously positive impact the SE.To reduce SE in China,government and policymakers can improve air quality by developing cleaner energy sources and improving energy efficiency.This requires the comprehensive use of policies,regulations,economic incentives,and public participation to promote sustainable development.展开更多
Using scanner data on the consumption of packaged liquid beverages by Chinese urban households,we estimated the price elasticity of various beverages and compared the effects of volume-based versus sugar-content-based...Using scanner data on the consumption of packaged liquid beverages by Chinese urban households,we estimated the price elasticity of various beverages and compared the effects of volume-based versus sugar-content-based taxation strategies on consumer welfare.Compared to the volume-based tax,the sugar-content-based beverage tax was predicted to cost less in compensating variation under the same amount of sugar reduced,indicating that taxation based on sugar content may be more efficient in preserving consumer welfare.Further comparison across different socioeconomic groups reveals that,given current beverage consumption status in China,the efficiency advantage of the sugar-content-based taxation strategy is more pronounced than that of the volume-based taxation.Our conclusions can provide insights for the food industry and the government to reduce the sugar content in beverages.展开更多
China’s agricultural modernization drive has made steady progress with great achievements.After six decades of development,China has reached the mid-stage of agricultural modernization.By the average pace of recent y...China’s agricultural modernization drive has made steady progress with great achievements.After six decades of development,China has reached the mid-stage of agricultural modernization.By the average pace of recent years,China is poised to attain agricultural and rural modernization by 2035,but progress will vary considerably across regions and sectors.A transition towards an agricultural powerhouse is the only path towards agricultural modernization.Being a large agricultural producer,China has yet to qualify as an agricultural powerhouse in terms of agricultural sufficiency,competitiveness,innovation,and sustainability.From the mid-and long-term perspective,our agricultural modernization should proceed in light of China’s rural reform experience,focusing on food security,agricultural industry,green transition,and agri-tech.With a regionally differentiated approach,China should aim to basically achieve agricultural and rural modernization in about 15 years and complete the transition towards an agricultural powerhouse in 20 years from 2020.展开更多
The problem of China’s uneven and insufficient development is the most striking in the countryside. Countryside rejuvenation is of historical significance to building a moderately prosperous society in all respects a...The problem of China’s uneven and insufficient development is the most striking in the countryside. Countryside rejuvenation is of historical significance to building a moderately prosperous society in all respects and turning China into a modernized socialist country. The reform of rural land system is vital to integrating urban and rural development. We must allow farmers to gain their due share of value-added revenues from land, and share in the dividends of urbanization. Based on household operations, we should enhance the basic rural operation system, foster new agricultural operators, and develop modern agriculture as the foundation for revitalizing countryside industries. We must deepen agricultural supply-side structural reforms to ensure sufficient supply and security of main agricultural products. We must reform the rural collective ownership system to implement property rights to farmers and protect their interests in the context of urban and rural integration. We must promote green development and revitalize countryside ecological environment. We must enhance rural governance to revitalize rural organizations.展开更多
This paper made an empirical analysis of China＇s agricultural growth path and influential factors using the province-level panel data of agricultural inputs and outputs during 1985-2010.The findings indicate that the...This paper made an empirical analysis of China＇s agricultural growth path and influential factors using the province-level panel data of agricultural inputs and outputs during 1985-2010.The findings indicate that the increase in agricultural inputs and TFP contributed 40.6 and 55.2% to the agricultural output growth,respectively;China＇s agriculture had jumped out of the pattern which output growth was mainly driven by increasing input.Of the total inputs,chemical fertilizer had the most important contribution to the output growth,followed by mechanical inputs.The contribution of land and labor was negative.China＇s agricultural output growth belonged to the type of induced technology innovation.China＇s agricultural TFP growth had characteristics of fluctuations over time and unbalanced between regions,but the gap between the eastern,the middle,and the western regions has been narrowed.展开更多
The purposes of this study are to assess the COVID-19 pandemic’s impacts on the dairy industries in China and the United States and to derive policy recommendations for enhancing the diary industries’resilience to p...The purposes of this study are to assess the COVID-19 pandemic’s impacts on the dairy industries in China and the United States and to derive policy recommendations for enhancing the diary industries’resilience to pandemics and other market shocks.Specifically,data from the two nations are used to analyze and compare the mechanisms through which the pandemic has affected their dairy industries and to discuss potential lessons from their experiences.The findings suggest that this pandemic has heavily affected the dairy industries in both China and the United States through similar mechanisms,such as decreased farmgate milk prices,disruption and difficulties of moving milk within the supply chains,worker shortages,increased production costs,and lack of operating capital.There were also significant differences in the affecting mechanisms between the two nations,including transportation difficulties from widespread road closures and significant reduction in holiday sales of dairy products in China,and the shutdown of many dairy processors in the United States due to the closing of schools,restaurants,and hotels.While government financial reliefs are highly needed to help many dairy farms and processors survive this pandemic in the short term,the dairy industries and governments need to work together to develop long-term strategies and policies to balance the industries’efficiency and flexibility,product specialization and diversification,supply chain integration and local food systems,and market mechanisms and policy regulations and interventions.展开更多
Family farms are considered the most desirable form of Chinese agriculture.Studies on the risk management of family farms are rare,while the COVID-19 pandemic provides an opportunity to explore how family farms respon...Family farms are considered the most desirable form of Chinese agriculture.Studies on the risk management of family farms are rare,while the COVID-19 pandemic provides an opportunity to explore how family farms respond to risks.Based on an online survey of 2324 family crop farms,we examine for the first time the short-term impact(immediate impact or short-term fluctuation,and farms’instantaneous response)and long-term impact(on farms’future or long-term production)of the COVID-19 pandemic on family farms’production and operation in rural China.By using factor analysis and dummy variable regression,we find that the severity of the pandemic,the lockdown of the village,and farmers’knowledge of the pandemic contribute significantly to the short-term impact,but not on the long-term impact.Farmers’characteristics such as gender,age,and education are not related to the short-term impact,but family farms with male owners or owners with high school education or below are more likely to be diversified and large-scale.The number of years the farm has existed for and agricultural insurance affect both short-term and long-term impacts.We suggest that the government needs to pay more attention to stability-enhancing policies,the market environment,vocational training and the agricultural insurance market.展开更多
文摘China's grain output has been growing steadily since the 1980 s.After reaching equilibrium of supply and demand with the subsequent moderate surplus in the late 1990 s,the output of major agricultural products entered a period of growth deceleration,output stability,and continued increase in per-capita possession of agricultural products.The household contract responsibility system is a major factor contributing to the phenomenal growth in agriculture in the early 1980 s.After entering the stage of regular growth rate,crop yield is mainly driven by the selection of superior crop varieties,machinery,irrigation,fertilization,use of ground cover film,and concentration of agricultural production into advantageous areas.Under the combined effect of these factors,the contribution of agricultural total factor productivity(TFP) to agricultural growth has been on the increase.With an expanded scope of employment,farmers are contributing more and more to economic growth.Their income and welfare are improving rapidly as well.In the recent decade,China has made much headway in its policy on the countryside,agriculture and farmers,and the environment for rural development has improved to some extent.However,rural development is still confronted with such challenges as weakening agricultural competitiveness,reduced tillage intensity,difficulties in large-scale farming and lack of cooperation among farmers.
文摘Agriculture in Turkey has been playing a significant role in Turkish economy and agricultural sectors are the most important provider of employment. Additionally, agriculture is major income source for farmers in rural areas and education level positively effects their income level and productivity. Agricultural faculties, institutions and agricultural extension services are mainly responsible for farmers＇ education in Turkey. The mission of agricultural education is to provide education for young people to prepare them for life and also work for rural community. Also, the agricultural education is responsible for the development of practical and theoretical knowledge of people in rural areas with disseminating information and new technologies. Basic field studies on the national qualifications framework for higher education of Turkey has been determined by a working group of deans formed by the CoHE under the Bologna process. Sixty programs on agriculture, forestry and fishery were identified at the faculties. A small working group formed among the deans of the agricultural faculties founded ZIDEK accreditation society to accredited programs at the agricultural faculties. Also a report was prepared by another working group to recommend worldwide programs to the agricultural faculties in Turkey. Mass media plays an important role for disseminating the agricultural innovations to rural areas. In this respect, the primary goal of Turkey is the improvement of welfare of farmers in order to sustain rural development. For this aim, handicraft training centers to diversify the rural economy, agricultural publication services of MoFAL distribute publications in order to disseminate information and new technologies, Widespread Education Project for Farmers （YAYCEP） has been started and within the scope of the project producers who live in rural areas, education and extension services and projects for woman farmers and other extension studies have been carried out under the Ministry of Food, Agriculture and Livestock in collaboration with 26 agricultural faculties in Turkey.
文摘Over the last few decades, dengue fever epidemics have increased in frequency and intensity worldwide, making it a major global concern for public health. Its prevention, which is essentially vector-based control, is already being compromised by reports of resistance of the main vector Aedes aegypti to insecticides. To tackle the rapid increase in insecticide resistance and outbreaks, the biological vector control is a promising approach. One of the strategies of this approach is the use of entomopathogenic fungi because of their great efficacy and their eco-friendly aspects. However, some aspects of their use, such as the low efficiency, the high cost of production and the sensitivity to various adverse conditions, need to be addressed for their successful large-scale application. Therefore, innovative technologies based on strains of transgenic fungi with improved biocontrol potentials by genetic engineering are actively pursued. Although these modified mycoinsecticides are acclaimed for their better effectiveness against target insects, the main concern remains their potential adverse effects on the environment and human health. The present review is dedicated to giving an update on recent developments in transgenic entomopathogenic fungi (TEF) for Aedes mosquito control. Future perspectives are also proposed to address the safety concerns related to the release of transgenic entomopathogenic fungi into the environment.
文摘Over the past seven decades since the founding of the People's Republic of China in 1949,China's agriculture has been transformed beyond recognition.Tremendous progress has been made in China's agricultural output.China has made all-round achievements in its agriculture,forestry,livestock and fishery sectors,vastly improved agricultural production conditions,fostered new types of agricultural operators,increased opening-up,and delivered better living conditions for rural residents.China's agricultural development experience over the past seven decades can be summarized as follows:the Party's leadership over the work on agriculture,farmers and countryside,policy support and protection for agriculture,agri-technology innovation,and agricultural product market reform.In the new era,China's agriculture must follow a green and quality-oriented approach,and develop multifunctionality.China'should foster new-type agricultural operators and service entities,promote large-scale agriculture,encourage capital inputs in agriculture,integrate primary,secondary and tertiary agricultural industries,and bring about a new patter of agricultural opening-up.
基金the support from the National Natural Science Foundation of China (71673316)Beijing Food Safety Policy & Strategy Research Base, China+8 种基金the National Institutes of Health (NIH)the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) for R01 HD30880the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) for R01DK104371 and R01HL108427the NIH Fogarty Grant D43 TW009077 for financial support for the CHNS data collection and analysis files since 1989the China-Japan Friendship Hospital, Ministry of Health, for support for the CHNS 2009the Chinese National Human Genome Center at Shanghai since 2009the Beijing Municipal Centers for Disease Prevention and Control since 2011funding from the NICHD to the Carolina Population Center at the University of North Carolina at Chapel Hill (NIH GrantP2C HD050924 and T32 HD007168)。
文摘Previous studies have demonstrated that income has a significant effect on food demand in rural China. However, little research has focused on the dynamic impact of income and income distribution on food demand in rural China. Using China Health and Nutrition Survey data, this study employs a consistent two-step quadratic almost ideal demand system model, with addressed problems of endogeneity of total expenditure and zero shares, to estimate the food demand elasticities among adults in rural areas with regard to the different income strata. The results show that changes in income and income strata have significant effects on food demand in rural areas. Except for grains, all other food groups, including vegetables, oils and fats, animal products, and other foods, have positive income elasticities, and the rise in the income strata will lead to declining income elasticities for grains, vegetables, oils and fats, and animal products. Based on the estimated income elasticities, the food consumption projections indicate that reducing income inequality in rural society can improve the living standard of low-income people in terms of nutrient intakes.
基金sponsored by the Youth Program of the National Social Sciences Fund of China (NSSFC)“Study on the Multidimensional Poverty of Rural Elderly Population and Targeted Poverty Reduction”(Grant No. 17CGL030)the Youth Research Start-Up Program of the Chinese Academy of Social Sciences (CASS)“Study on the Development Mechanism of Inclusive E-Commerce in the Countryside”Program of the National Natural Science Foundation of China (NSFC)“Research on the Mechanism and Effects of Precise Poverty Alleviation and Internet Poverty Alleviation in Rural China”(Grant No. 71661147001)。
文摘Sense of economic gain of e-commerce participation is an important aspect for evaluating the inclusiveness of e-commerce development.Based on the data of 6,242 rural households collected from the 2017 summer surveys conducted by the China Institute for Rural Studies(CIRS),Tsinghua University,this paper evaluates the effects of e-commerce participation on rural households’sense of economic gain with the propensity score matching(PSM)method,and carries out grouped comparisons between poor and non-poor households.Speci fically,the“Self-evaluated income level relative to fellow villagers”measures respondents’sense of economic gain in the relative sense,and“Percentage of expected household income growth(reduction)in 2018 over 2017”measures future income growth expectation.Findings suggest that e-commerce participation signi ficantly increased sample households’sense of economic gain relative to their fellow villagers and their future income growth expectation.Yet grouped comparisons offer different conclusions:E-commerce participation increased poor households’sense of economic gain compared with fellow villagers more than it did for non-poor households.E-commerce participation did little to increase poor households’future income growth expectation.Like many other poverty reduction programs,pro-poor e-commerce helps poor households with policy preferences but have yet to help them foster skills to prosper in the long run.The sustainability and quality of perceived relative economic gain for poor households are yet to be further observed and examined.All poverty reduction initiatives including pro-poor e-commerce must help poor households develop endogenous growth momentum to prosper beyond the effects of short-term pro-poor policies.
基金Supported by the Research on the Mechanism and System of Guiding Farmers' Relatively Centralized Residence (0106002442003)Research Program of the Comprehensive Matching Reform Subject of Coordinating City and Village in 2009
文摘On the basis of expounding the status quo of rural residents' residence, the thesis notes that influenced by the weak foundation of rural economy, the characteristic of mountain landscape, smallholder consciousness, shortage of capital and other factors, the rural residents in Chongqing City mainly live scattered. In addition to opportunities of the expansion and drive of city, rural market development, rural resources development, rural industrial development, and rural ecological migration, the model of urban development promotion, the model of market development drive, the model of land development drive, the model of rural industry construction and the model of resettlement and reconstruction are advocated in order to guide the rural residents to adopt relative centralized residence. The suggestions concerning guiding rural residents' relative centralized residence are put forward as follows: firstly, act according to circumstances and conduct scientific planning and design; secondly, propagate extensively and activate famers' willingness; thirdly, first experiment and exert the exemplary guide; fourthly, perfect policy and guarantee farmers' benefit; fifthly, strengthen leadership and decrease the risk of centralized residence; sixthly, boost gradually and realize moderate centralized residence.
文摘Since 1978, China's rural reform has gone through four stages, including the re-establishment of the economic status of farmer households, the transition from planned to market-based resource allocation, the initial development of the new-type urban-rural relationship, and the deepening of reforms in all respects. Underpinned by the household contract responsibility system, China's rural reform follows a gradualist and marketoriented approach that has progressed from encompassing a single domain to encompassing all fronts and from pilot programs to nationwide rollout with the core mandate of protecting farmers' rights and interests and promoting their initiative in agricultural production. Such a gradualist reform is consistent with China's national conditions and has incentivized farmers and integrated rural development, laying a solid institutional foundation for China's rapid development. China's four-decade experience suggests that reform and innovation are the primary drivers of rural development. During this period, China's rural reform has developed extensive experience with significant achievements. In the future, China should take integrated measures to deepen rural reform in all respects, promote farmers' and grassroots initiative, and unlock agricultural development potentials.
基金Supported by the Planning Project of Philosophy and Social Sciences in Beijing City in 2011(11JGB035)Soft Science Subject of Henan Province in 2013(132400410012)
文摘Firstly,the status quo of low-carbon agriculture development in China was analyzed,and then advanced experience of developed countries in low-carbon agriculture development was introduced,finally ways of developing low-carbon agriculture in China were put forward.
文摘The primary contradiction facing China's agricultural development has shifted from the previous undersupply to structural contradictions. This paper dissects these structural contradictions in terms of sectoral structure, product structure, organizational structure, technical structure, trade structure and spatial structure. Since reform and opening-up in 1978, China has followed a growth-oriented agricultural policy to ensure steady yield increase. Indeed, this policy has effectively increased the output of agricultural produce, safeguarded national food security, and enhanced agricultural production capabilities. However, China's agriculture is yet to become internationally competitive, increase efficiency and farmers' income, and improve the quality and safety of agricultural produce. As China's agricultural development enters into a new stage of comprehensive transition and upgrade, it is essential for China's agricultural policy to shift from the progrowth policy characterized by the dependence on chemical fertilizers and pesticides to an efficiency and quality-oriented policy that pursues green agriculture.
基金part of“Research in the Return of Migrant Workers to Major Labor Exporting Provinces and Corresponding Allocation of Old Age Support Resources in Rural Areas”(16BSH132)a program funded by the National Social Science Fund of China(NSSFC)“Research in the Path to,and Measures for,High-Quality Rural Development Driven by Entrepreneurial Agglomeration from the Perspective of Triple Coupling”(22FH54)。
文摘The development of a multi-pillar pension insurance system is an effective solution for an aging society.Commercial pension insurance,as the third pillar of pension insurance,is an integral part of this system in China and can play a critical and complementary role in rural areas where support for the elderly is a more pressing concern and a second pillar of pension insurance remains absent.To this end,we first elaborate on the theoretical logic that commercial pension insurance can develop into one of the pillars of rural pension insurance.We then empirically test rural residents’willingness to participate in a commercial pension insurance plan(CPIP)in a probit model with household research data from rural areas in major labor-exporting provinces,such as Sichuan and Henan so as to explore whether commercial pension insurance has the potential to become one of the pillars of rural pension insurance.Our research findings can be synthesized in three points.First,rural residents out of agricultural production for five consecutive years are more willing to participate in a CPIP than other rural residents,indicating that progress in industrialization and urbanization can significantly boost such willingness.Second,the younger rural residents are more inclined to participate in a CPIP than the older generation.Third,income increases can significantly boost rural residents’willingness to participate in a CPIP.Thus,with progress in industrialization and urbanization and an increase in rural disposable income,commercial pension insurance has a promising potential in rural areas and can hopefully develop into one of the pillars of rural pension insurance.
文摘The establishment of China's Ecological Economics was proposed by the famous economist Prof. XU Dixin in 1980. Over the past 34 years since its establishment, Ecological Economics has developed into an interdisciplinary subject combined with natural sciences and social sciences. Its emergence met the demand of human society for entering the Ecological Epoch. The past three decades has witnessed the foundation of eco-economic theories and the emergence of various guiding thoughts and policy suggestions which have made great contributions to China's modernization and reform. The guiding ideology of "coordination between ecology and economy" has been widely acknowledged by governments and people, and the concept of "ecological economy" has enjoyed popular support among the general public, which both play increasingly important roles in guiding practice and have major infl uences around the world.
文摘Land ownership has become the central issue in China’s agricultural reform and development.In essence,the so.called"agriculture, rural areas and farmers"problem is unable to bypass the core issue of land ownership.In this article,Zhang Xiaoshan carries out a review and comparison of certain propositions for land reform,and presents his thoughts upon possible trends on the basis of an in-depth analysis of the evolution of land reform in rural China.Zhang strongly believes that"a well-established rule of law capable of protecting the public’s legitimate interests,a well-developed society of citizens, and a service-oriented government with limited power are the indispensable factors determining the success or failure of China’s rural land reform"; otherwise,China’s rural land reform will reach an inequitable destination no matter how equitable a starting point it took off from.
文摘This study aims to analysis the influence of economic growth(EG)and energy consumption(EC)on sulfur dioxide emissions(SE)in China.Accordingly,this study explores the link between EG,EC,and SE for 30 provinces in China over the span of 2000-2019.This study also analyzes cross-sectional dependence tests,panel unit root tests,Westerlund panel cointegration tests,Dumitrescu-Hurlin(D-H)causality tests.According to the test results,there is an inverted U-shaped association between EG and SE,and the assumption of the Environmental Kuznets Curve(EKC)is verified.The signs of EG and EC in the fixed effect(FE)and random effect(RE)methods are in line with those in the dynamic ordinary least squares(DOLS),fully modified ordinary least squares(FMOLS)and autoregressive distributed lag(ARDL)estimators.Moreover,the results verified that EC can obviously positive impact the SE.To reduce SE in China,government and policymakers can improve air quality by developing cleaner energy sources and improving energy efficiency.This requires the comprehensive use of policies,regulations,economic incentives,and public participation to promote sustainable development.
基金supported by the National Natural Science Foundation of China(71773122,42177463,and 72203214)the Youth Development Program(YDP)of Chinese Academy of Social Sciences(2024QQJH112)。
文摘Using scanner data on the consumption of packaged liquid beverages by Chinese urban households,we estimated the price elasticity of various beverages and compared the effects of volume-based versus sugar-content-based taxation strategies on consumer welfare.Compared to the volume-based tax,the sugar-content-based beverage tax was predicted to cost less in compensating variation under the same amount of sugar reduced,indicating that taxation based on sugar content may be more efficient in preserving consumer welfare.Further comparison across different socioeconomic groups reveals that,given current beverage consumption status in China,the efficiency advantage of the sugar-content-based taxation strategy is more pronounced than that of the volume-based taxation.Our conclusions can provide insights for the food industry and the government to reduce the sugar content in beverages.
文摘China’s agricultural modernization drive has made steady progress with great achievements.After six decades of development,China has reached the mid-stage of agricultural modernization.By the average pace of recent years,China is poised to attain agricultural and rural modernization by 2035,but progress will vary considerably across regions and sectors.A transition towards an agricultural powerhouse is the only path towards agricultural modernization.Being a large agricultural producer,China has yet to qualify as an agricultural powerhouse in terms of agricultural sufficiency,competitiveness,innovation,and sustainability.From the mid-and long-term perspective,our agricultural modernization should proceed in light of China’s rural reform experience,focusing on food security,agricultural industry,green transition,and agri-tech.With a regionally differentiated approach,China should aim to basically achieve agricultural and rural modernization in about 15 years and complete the transition towards an agricultural powerhouse in 20 years from 2020.
文摘The problem of China’s uneven and insufficient development is the most striking in the countryside. Countryside rejuvenation is of historical significance to building a moderately prosperous society in all respects and turning China into a modernized socialist country. The reform of rural land system is vital to integrating urban and rural development. We must allow farmers to gain their due share of value-added revenues from land, and share in the dividends of urbanization. Based on household operations, we should enhance the basic rural operation system, foster new agricultural operators, and develop modern agriculture as the foundation for revitalizing countryside industries. We must deepen agricultural supply-side structural reforms to ensure sufficient supply and security of main agricultural products. We must reform the rural collective ownership system to implement property rights to farmers and protect their interests in the context of urban and rural integration. We must promote green development and revitalize countryside ecological environment. We must enhance rural governance to revitalize rural organizations.
基金supported by the Projects of National Survey of CASS (Survey of Grain Production in China)
文摘This paper made an empirical analysis of China＇s agricultural growth path and influential factors using the province-level panel data of agricultural inputs and outputs during 1985-2010.The findings indicate that the increase in agricultural inputs and TFP contributed 40.6 and 55.2% to the agricultural output growth,respectively;China＇s agriculture had jumped out of the pattern which output growth was mainly driven by increasing input.Of the total inputs,chemical fertilizer had the most important contribution to the output growth,followed by mechanical inputs.The contribution of land and labor was negative.China＇s agricultural output growth belonged to the type of induced technology innovation.China＇s agricultural TFP growth had characteristics of fluctuations over time and unbalanced between regions,but the gap between the eastern,the middle,and the western regions has been narrowed.
基金The authors would like to thank the Vermont Agricultural Experiment Station at the University of Vermont,USA,and earmarked fund for China Agriculture Research System(CARS-36)for financial support of this study.
文摘The purposes of this study are to assess the COVID-19 pandemic’s impacts on the dairy industries in China and the United States and to derive policy recommendations for enhancing the diary industries’resilience to pandemics and other market shocks.Specifically,data from the two nations are used to analyze and compare the mechanisms through which the pandemic has affected their dairy industries and to discuss potential lessons from their experiences.The findings suggest that this pandemic has heavily affected the dairy industries in both China and the United States through similar mechanisms,such as decreased farmgate milk prices,disruption and difficulties of moving milk within the supply chains,worker shortages,increased production costs,and lack of operating capital.There were also significant differences in the affecting mechanisms between the two nations,including transportation difficulties from widespread road closures and significant reduction in holiday sales of dairy products in China,and the shutdown of many dairy processors in the United States due to the closing of schools,restaurants,and hotels.While government financial reliefs are highly needed to help many dairy farms and processors survive this pandemic in the short term,the dairy industries and governments need to work together to develop long-term strategies and policies to balance the industries’efficiency and flexibility,product specialization and diversification,supply chain integration and local food systems,and market mechanisms and policy regulations and interventions.
基金This study received supports from the Cultural Celebrities of“Four Batches”Talents Project,China,the National Social Science Fund of China(17BJY010,17CJY032 and 18CJY032)the National Natural Science Foundation of China(71803045).
文摘Family farms are considered the most desirable form of Chinese agriculture.Studies on the risk management of family farms are rare,while the COVID-19 pandemic provides an opportunity to explore how family farms respond to risks.Based on an online survey of 2324 family crop farms,we examine for the first time the short-term impact(immediate impact or short-term fluctuation,and farms’instantaneous response)and long-term impact(on farms’future or long-term production)of the COVID-19 pandemic on family farms’production and operation in rural China.By using factor analysis and dummy variable regression,we find that the severity of the pandemic,the lockdown of the village,and farmers’knowledge of the pandemic contribute significantly to the short-term impact,but not on the long-term impact.Farmers’characteristics such as gender,age,and education are not related to the short-term impact,but family farms with male owners or owners with high school education or below are more likely to be diversified and large-scale.The number of years the farm has existed for and agricultural insurance affect both short-term and long-term impacts.We suggest that the government needs to pay more attention to stability-enhancing policies,the market environment,vocational training and the agricultural insurance market.
