Taking Communication University of Zhejiang as an example,this paper summarizes the overview of the“Etiquette and Cultural Cultivation”course and analyzes the problems existing in the teaching of the course.It also ...Taking Communication University of Zhejiang as an example,this paper summarizes the overview of the“Etiquette and Cultural Cultivation”course and analyzes the problems existing in the teaching of the course.It also explores the ideas and practical strategies of the teaching reform of the course and sums up the innovative results achieved,to provide a reference for relevant teachers.展开更多
Based on the research on the relevant background and significance of the sustainable development of agricultural cultural heritage,taking Wannian rice cultivation culture system as an example and its natural environme...Based on the research on the relevant background and significance of the sustainable development of agricultural cultural heritage,taking Wannian rice cultivation culture system as an example and its natural environment,traditional agricultural production activities,unique cultural patterns,socio-economic development and protection,and protection and development approach as the basis for evaluation,an evaluation index system for the sustainable development of Wannian rice cultivation culture system was constructed.Each index was quantified and standardized,and their weight was determined through the analytic hierarchy process to obtain the comprehensive evaluation value of the sustainable development of Wannian rice cultivation culture system.The evaluation value was analyzed to propose the main issues in the sustainable development of Wannian rice cultivation culture.展开更多
[Objective]This study aimed to investigate the culture conditions for hairy roots of Aconitum coreanum（Levl.）Raipaics and optimize the amplification culture conditions in bioreactors,thus providing basis for large-s...[Objective]This study aimed to investigate the culture conditions for hairy roots of Aconitum coreanum（Levl.）Raipaics and optimize the amplification culture conditions in bioreactors,thus providing basis for large-scale production of A.coreanum hairy roots.[Method]The effects of different p H,culture modes and culture vessels on the growth of hairy roots were compared to obtain the optimal culture conditions for A.coreanum hairy roots.Moreover,the effects of medium volume and inoculation mode on bioreactor culture of A.coreanum hairy roots were investigated to analyze the feasibility of amplification culture of hairy roots in bioreactors.[Result]After autoclaving,medium p H was reduced slightly and the clarity of medium varied.To be specific,A.coreanum hairy roots cultured in medium at p H 5.80 exhibited the best growth.A.coreanum hairy roots cultured in liquid medium displayed more rapid growth than hairy roots cultured in solid medium.Medium p H and electrical conductivity（EC）varied with the extension of culture time.The yield and propagation coefficient of A.coreanum hairy roots were positively correlated with the size of culture vessels.The growth of hairy roots cultured in bioreactors were influenced by medium volumes and inoculation modes.[Conclusion]The growth of A.coreanum hairy roots were significantly influenced by medium p H,culture modes and culture vessels.A.coreanum hairy roots cultured in bioreactors exhibited high yield and large propagation coefficient.According to the results,the relationship between ventilation volume and hairy root density is crucial to the amplification culture of A.coreanum hairy roots.展开更多
基金National First-Class Undergraduate Course“Etiquette and Cultural Cultivation”Course Construction(2023210576)。
文摘Taking Communication University of Zhejiang as an example,this paper summarizes the overview of the“Etiquette and Cultural Cultivation”course and analyzes the problems existing in the teaching of the course.It also explores the ideas and practical strategies of the teaching reform of the course and sums up the innovative results achieved,to provide a reference for relevant teachers.
基金Sponsored by Social Science Planning Project of Jiangxi Province(19YS06)Science and Technology Project of Education Department of Jiangxi Province(GJJ190196)+1 种基金Basic Education Research Project of Jiangxi Province(SZUNDZH2020-1138)Culture and Art Science Planning Project of Jiangxi Province(YG2021134)。
文摘Based on the research on the relevant background and significance of the sustainable development of agricultural cultural heritage,taking Wannian rice cultivation culture system as an example and its natural environment,traditional agricultural production activities,unique cultural patterns,socio-economic development and protection,and protection and development approach as the basis for evaluation,an evaluation index system for the sustainable development of Wannian rice cultivation culture system was constructed.Each index was quantified and standardized,and their weight was determined through the analytic hierarchy process to obtain the comprehensive evaluation value of the sustainable development of Wannian rice cultivation culture system.The evaluation value was analyzed to propose the main issues in the sustainable development of Wannian rice cultivation culture.
基金Supported by Science and Technology Support Program of Jilin City(201222306)
文摘[Objective]This study aimed to investigate the culture conditions for hairy roots of Aconitum coreanum（Levl.）Raipaics and optimize the amplification culture conditions in bioreactors,thus providing basis for large-scale production of A.coreanum hairy roots.[Method]The effects of different p H,culture modes and culture vessels on the growth of hairy roots were compared to obtain the optimal culture conditions for A.coreanum hairy roots.Moreover,the effects of medium volume and inoculation mode on bioreactor culture of A.coreanum hairy roots were investigated to analyze the feasibility of amplification culture of hairy roots in bioreactors.[Result]After autoclaving,medium p H was reduced slightly and the clarity of medium varied.To be specific,A.coreanum hairy roots cultured in medium at p H 5.80 exhibited the best growth.A.coreanum hairy roots cultured in liquid medium displayed more rapid growth than hairy roots cultured in solid medium.Medium p H and electrical conductivity（EC）varied with the extension of culture time.The yield and propagation coefficient of A.coreanum hairy roots were positively correlated with the size of culture vessels.The growth of hairy roots cultured in bioreactors were influenced by medium volumes and inoculation modes.[Conclusion]The growth of A.coreanum hairy roots were significantly influenced by medium p H,culture modes and culture vessels.A.coreanum hairy roots cultured in bioreactors exhibited high yield and large propagation coefficient.According to the results,the relationship between ventilation volume and hairy root density is crucial to the amplification culture of A.coreanum hairy roots.
