[Objectives]To explore the evolution of the legal system of farmland protection and explore the rules and characteristics of policy development based on the theory and logic of institutional change since China's r...[Objectives]To explore the evolution of the legal system of farmland protection and explore the rules and characteristics of policy development based on the theory and logic of institutional change since China's reform and opening up,reveal the problems and deep-seated reasons of its legislation,clarify the direction of farmland protection in the new period,and solve the"non-agricultural""non-grain"and ecological problems of farmland.[Methods]Literature analysis and inductive deduction methods were used.[Results]The evolution of the farmland protection legal system has gone through the process of"national consciousness-policy guidelines-institutional system",the change from"single subject to multiple subjects";change from the use of"one-way administrative means to coordinated use of administrative,economic and technical means".The practical problems of the farmland protection legal system are mainly due to the insufficient systematization of the farmland protection legal system itself,the generalization of quantity protection,the transformation of quality protection,and the absence of ecological protection.[Conclusions]It is recommended to improve the existing farmland protection legal system from the establishment of the Farmland Protection Law,the improvement of the farmland protection public participation mechanism and supervision mechanism,the establishment of the farmland quality construction and improvement system,the differentiated farmland occupation and supplementation balance system,and the ecological restoration system.展开更多
In the reform process of the rural land property rights system,the incentive mechanism of the rural land property rights system has a crucial impact on the production activities of rural economic entities.Due to the d...In the reform process of the rural land property rights system,the incentive mechanism of the rural land property rights system has a crucial impact on the production activities of rural economic entities.Due to the different rights structures of the property rights system in different social and economic development stages,the land rights and interests enjoyed by rural economic subjects are different,and the degree of incentives for farmers is also different.This difference in incentives affects farmers investment in agricultural production factors,which in turn affects agricultural performance.This paper analyzes the incentive impacts of the structure of rural land property rights on the changes of farmers land rights and agricultural performance since the founding of the People s Republic of China,in order to further deepen the reform of the land system,protect the rights and interests of farmers,promote the modernization of agriculture and rural areas,and explore the realization form and operation mechanism of the rural collective land system in the new era.展开更多
With social and economic development, the land resources are becoming increasingly scarce, and the land use conflicts are getting more frequent, deeper, more diversified and more severe. Besides, the factors that indu...With social and economic development, the land resources are becoming increasingly scarce, and the land use conflicts are getting more frequent, deeper, more diversified and more severe. Besides, the factors that induce land use conflicts are more and more complicated. Therefore, the key to solve many difficult problems in regional sustainable land use lies in the research of land use conflicts, scientific evaluation of the intensity of regional land use conflicts, and the further reveal of external forms as well as intrinsic mechanisms of land use conflicts. Based on the review of both domestic and foreign literatures, this paper has completed the theoretical framework as well as the contents of land use conflicts research, established the diagnostic models and methods of land use conflicts intensity and proposed the key research areas of future studies. The purpose is to promote the evolution of spatial structure of China's land resources to the positive direction and achieve integrated and coordinated management of land use through improving spatial allocation efficiency of land factors and buffering the pressure on land resources.展开更多
Vitamin C-based cluster therapy,which involves the combined application of hydrocortisone,vitamin C,and thiamine(HAT),is a recently proposed new treatment option for sepsis on top of conventional treatment.This therap...Vitamin C-based cluster therapy,which involves the combined application of hydrocortisone,vitamin C,and thiamine(HAT),is a recently proposed new treatment option for sepsis on top of conventional treatment.This therapy has a strong theoretical basis,but its clinical efficacy remains inconclusive.This review summarizes the rationale for HAT therapy for sepsis and describes the evaluation of its efficacy in clinical observational studies and randomized controlled trials,with the aim of providing a reference for the future clinical practice application of HAT therapy in sepsis.展开更多
基金Supported by National Natural Science Foundation of China(41771565).
文摘[Objectives]To explore the evolution of the legal system of farmland protection and explore the rules and characteristics of policy development based on the theory and logic of institutional change since China's reform and opening up,reveal the problems and deep-seated reasons of its legislation,clarify the direction of farmland protection in the new period,and solve the"non-agricultural""non-grain"and ecological problems of farmland.[Methods]Literature analysis and inductive deduction methods were used.[Results]The evolution of the farmland protection legal system has gone through the process of"national consciousness-policy guidelines-institutional system",the change from"single subject to multiple subjects";change from the use of"one-way administrative means to coordinated use of administrative,economic and technical means".The practical problems of the farmland protection legal system are mainly due to the insufficient systematization of the farmland protection legal system itself,the generalization of quantity protection,the transformation of quality protection,and the absence of ecological protection.[Conclusions]It is recommended to improve the existing farmland protection legal system from the establishment of the Farmland Protection Law,the improvement of the farmland protection public participation mechanism and supervision mechanism,the establishment of the farmland quality construction and improvement system,the differentiated farmland occupation and supplementation balance system,and the ecological restoration system.
基金Supported by National Natural Science Foundation of China(41771565)Henan Provincial Government Decision-Making Research Bidding Project(2017B189).
文摘In the reform process of the rural land property rights system,the incentive mechanism of the rural land property rights system has a crucial impact on the production activities of rural economic entities.Due to the different rights structures of the property rights system in different social and economic development stages,the land rights and interests enjoyed by rural economic subjects are different,and the degree of incentives for farmers is also different.This difference in incentives affects farmers investment in agricultural production factors,which in turn affects agricultural performance.This paper analyzes the incentive impacts of the structure of rural land property rights on the changes of farmers land rights and agricultural performance since the founding of the People s Republic of China,in order to further deepen the reform of the land system,protect the rights and interests of farmers,promote the modernization of agriculture and rural areas,and explore the realization form and operation mechanism of the rural collective land system in the new era.
基金Supported by Philosophy and Social Sciences Planning Program 2012(2012BFX017)Commissioned Research Program of Social Sciences Planning of Henan Province 2011(2011GJJ022)
文摘With social and economic development, the land resources are becoming increasingly scarce, and the land use conflicts are getting more frequent, deeper, more diversified and more severe. Besides, the factors that induce land use conflicts are more and more complicated. Therefore, the key to solve many difficult problems in regional sustainable land use lies in the research of land use conflicts, scientific evaluation of the intensity of regional land use conflicts, and the further reveal of external forms as well as intrinsic mechanisms of land use conflicts. Based on the review of both domestic and foreign literatures, this paper has completed the theoretical framework as well as the contents of land use conflicts research, established the diagnostic models and methods of land use conflicts intensity and proposed the key research areas of future studies. The purpose is to promote the evolution of spatial structure of China's land resources to the positive direction and achieve integrated and coordinated management of land use through improving spatial allocation efficiency of land factors and buffering the pressure on land resources.
基金supported by the United Fund of the National Natural Science Foundation of China (grant number:U2004110)the National Natural Science Foundation of China (grant number:82172129)+3 种基金the Central Government Guides Local Science and Technology Development funds (grant number:Z20221343037)the Medical Science and Technology Tackling Plan Provincial and Ministerial Major Projects of Henan Province (grant number:SBGJ202101015)the special fund for young and middle-aged medical research of China International Medical Exchange Foundation (grant number:Z-2018-35)the integrated thinking research fund of China International Medical Exchange Foundation (grant number:Z-2016-23-2001).
文摘Vitamin C-based cluster therapy,which involves the combined application of hydrocortisone,vitamin C,and thiamine(HAT),is a recently proposed new treatment option for sepsis on top of conventional treatment.This therapy has a strong theoretical basis,but its clinical efficacy remains inconclusive.This review summarizes the rationale for HAT therapy for sepsis and describes the evaluation of its efficacy in clinical observational studies and randomized controlled trials,with the aim of providing a reference for the future clinical practice application of HAT therapy in sepsis.
