To understand the current situation of institutional registration in Shaanxi Province after the implementation ofregistration system management in drug clinical trial institutions.Relevant information was collected on...To understand the current situation of institutional registration in Shaanxi Province after the implementation ofregistration system management in drug clinical trial institutions.Relevant information was collected on the“Announcement on the Accreditation of Drug Clinical Trial Institutions”issued by the National Medical Products Administration from 2005 to August 2022,the record management information system of drug and medical device clinical trial institutions,and the drug clinical trial registration and information publicity platform.A retrospective analysis was carried out in terms of institutional development,regional distribution,registered majors,principal investigators,and the number of drug clinical trials.After the implementation of institution registration,the number of drug clinical trial institutions in Shaanxi Province increased by 47.4%,884 principal investigators were registered,the number of registered majors expanded from 58 qualified to 117,and the professional scope increased by 50.4%.The policy of institution registration is conducive to promoting the rational use of medical resources and the development of drug clinical trial institutions and improving the healthy development of the pharmaceutical industry in Shaanxi Province.展开更多
In the context of education internationalization,the internationalization of higher education has become a major trend in the field of education in most countries,with international student education as the core.This ...In the context of education internationalization,the internationalization of higher education has become a major trend in the field of education in most countries,with international student education as the core.This phenomenon promotes cultural exchanges and integration among countries as well as higher education reform,which is of great significance in enhancing the international influence of higher education in each country.However,there are also some challenges faced by higher education students when studying abroad.The article digs into the origin and history of studying abroad,analyzes the current situation and reasons for higher education students in China to study abroad,discusses the opportunities and challenges faced by higher education students in China when studying abroad,and analyzes the trend of studying abroad in China.展开更多
Pilots need to board the ship for pilotage,but there are risks or potential dangers in the transfer of pilot.The author reviewed the history of the development of pilot boats,analyzed the potential risks or dangers of...Pilots need to board the ship for pilotage,but there are risks or potential dangers in the transfer of pilot.The author reviewed the history of the development of pilot boats,analyzed the potential risks or dangers of transferring pilot,proposed that pilot boat shall have the function of ensuring the safety of pilot when embarking or disembarking the ships,some suggestions on the future design and manufacture of Chinese pilot boats are also given according to the advantages and disadvantages of domestic and foreign pilot boats.展开更多
The Belt and Road Initiative has brought unprecedented development opportunities for domestic higher vocational colleges to“go abroad,”but it has also brought severe challenges.Driven by the Belt and Road Initiative...The Belt and Road Initiative has brought unprecedented development opportunities for domestic higher vocational colleges to“go abroad,”but it has also brought severe challenges.Driven by the Belt and Road Initiative,the development of higher vocational colleges“going abroad”has been confronted with a series of challenges,including the imperfect connection of policies,the lack of internal funds,as well as international standards,which are important factors affecting their development.Therefore,it is necessary to start from three aspects,which are policy guarantee,financing,and docking international standards.Through in-depth study of“going abroad”with tthe Belt and Road Initiative,we can effectively reduce the adverse impact of“going abroad”and provide a better and more innovative development environment for higher vocational colleges.展开更多
Through the analyses on the current situation of the vocabulary teaching and learning of College English,the necessity for improvement of vocabulary teaching is explained for exploring an effective way of the vocabula...Through the analyses on the current situation of the vocabulary teaching and learning of College English,the necessity for improvement of vocabulary teaching is explained for exploring an effective way of the vocabulary teaching and learning with the aid of modern technology.展开更多
Current situations of organic tobacco development at both home and abroad,indicating that organic tobacco is one of the innovation directions for sustainable,healthy,environmental protection and low carbon development...Current situations of organic tobacco development at both home and abroad,indicating that organic tobacco is one of the innovation directions for sustainable,healthy,environmental protection and low carbon development of modern tobacco industry.On the basis of foreign cultivation technical system for organic agriculture,the cultivation technical system for organic tobacco is summed up as follows:first,keep the diversity and continuity of space and time;second,ensure closeness of nutrient cycle;third,improve self-regulatory system and protection ability of crops.Then,the development trend of organic tobacco is analyzed and corresponding measures are put forward:establish production base and assessment system for organic tobacco;establish technical system for production of organic tobacco;establish and perfect evaluation system for management,production and supervision of organic tobacco;strengthen popularization of production and concept of organic tobacco;improve management of organic tobacco purchase,industry commerce handover,and redrying.展开更多
Hainan's betel nut processing industry continues to develop,and the yield has reached 231000 t. There are some problems in betel nut industry such as unreasonable initial processing layout,processing capacity surp...Hainan's betel nut processing industry continues to develop,and the yield has reached 231000 t. There are some problems in betel nut industry such as unreasonable initial processing layout,processing capacity surplus,and deep processing industry lag. It is suggested that we should guide the initial processing layout of betel nut according to local conditions,and carry out overall deep processing planning of betel nut; support betel nut deep processing plant in the main producing areas,establish betel nut initial processing and deep processing serial production line,and develop new betel nut product; build betel nut production,processing,transport and marketing information database and market information early warning mechanism,and improve betel nut processing information service platform to timely provide information services and continuously develop betel nut industry.展开更多
Yinzhou District of Ningbo City is the home and main production area of Fritillaria thunbergii Miq. Based on the analysis of Fritillaria thunbergii Miq. production in Yinzhou District in 2015,this paper firstly introd...Yinzhou District of Ningbo City is the home and main production area of Fritillaria thunbergii Miq. Based on the analysis of Fritillaria thunbergii Miq. production in Yinzhou District in 2015,this paper firstly introduced current situation of Fritillaria thunbergii Miq. planting. The competition of Fritillaria thunbergii Miq. products was in disorder,the market price in 2015 dropped to half in 2014,and many Fritillaria thunbergii Miq. growers suffered losses. To keep sustainable development of traditional Fritillaria thunbergii Miq. industry in old production areas and maintain brand and name of genuine materials of " Zhejiang 8 Famous Kinds Herbal Medicines",it is required to actively reduce the inventory,make up short board,strengthen advantages,implement the reform of supply font,keep up with the times and market,and succeed through improving the quality.展开更多
This paper first introduced the history of hemp planting in Heilongjiang Province and its main cultivars. On the basis of current situation of the hemp industry,it came up with recommendations for development of the h...This paper first introduced the history of hemp planting in Heilongjiang Province and its main cultivars. On the basis of current situation of the hemp industry,it came up with recommendations for development of the hemp industry,including cultivating and introducing fine varieties,raising the level of mechanization,optimizing industrial distribution,developing characteristic products of the whole industry chain,and strengthening policy support. It is expected to bring into play the regional advantages and build up regional brands of hemp products.展开更多
Marine fishery plays an essential role in promoting the employment of labor force,ensuring food safety,promoting the construction of ecological civilization and safeguarding the maritime rights and interests. The deve...Marine fishery plays an essential role in promoting the employment of labor force,ensuring food safety,promoting the construction of ecological civilization and safeguarding the maritime rights and interests. The development of marine fishery is of great significance. This paper analyzed the current situation and existing problems of marine fishery in China and came up with some pertinent recommendations and measures. The area of marine fishery with authentic right is increasing year by year,and pelagic fishery constantly grows and the industrial structure is becoming more and more reasonable. However,there are still problems such as serious pollution of marine environment,frequent occurrence of marine disasters,shrinking space of fishery development,which seriously affect healthy development of the marine fishery. In this situation,it came up with recommendations including strengthening monitoring of marine fishery resources and protection of marine environment,optimizing the industrial structure,and raising the scientific and technological level of marine fisheries,to protect the sustainable development of marine fishery. It is expected to provide references for the development of marine fishery in China.展开更多
Investment in agricultural capital construction is an important factor in improving China's agricultural productivity and international competitiveness. In recent years,the attention to the investment in agricultu...Investment in agricultural capital construction is an important factor in improving China's agricultural productivity and international competitiveness. In recent years,the attention to the investment in agricultural capital construction has been lifted to a strategic height. However,there is still little research on the investment in agricultural capital construction. From the perspective of investment of different ministries and commissions,this paper systematically analyzed current situations,problems,and came up with recommendations for the investment in the agricultural capital construction. According to the results,( i) from 1983 to the present,China's investment in agricultural capital construction experienced three stages. Especially after 2010,the scale of investment in agricultural capital construction was huge,and it showed a rapid increasing trend;( ii) the investment in agricultural capital construction is characterized by " multi-sector investment,different departments having different investment priorities and investment scale in different periods";( iii) some investment projects are overlapping between departments,local areas are weak in providing support funds,project construction standard is single,and there are problems of attaching importance to the application,belittling the management,stressing the construction,belittling the maintenance,and serious brain drain;( iv) different departments have accumulated certain experience in long-term exploration. For example,they pay more attention to the refinement and differentiation of projects,focus on the development of targeted poverty alleviation,pay more attention to the " quality" of investment,and pay more attention to the transformation of agricultural production methods. Based on current situations and problems,it came up with recommendations including promoting the integration of funds for investment and project integration,strengthening the personnel cultivation,ensuring simultaneous construction and management of projects,stressing the maintenance after project construction,exploring new modes for project design,management,investment,and financing,and enhancing the support for special investment projects.展开更多
The main body of household operation in the rural household contract responsibility system of our country has developed to the present stage,and has formed the situation that three kinds of rural households coexist,na...The main body of household operation in the rural household contract responsibility system of our country has developed to the present stage,and has formed the situation that three kinds of rural households coexist,namely,ordinary rural households,major professional households and family farms. The agricultural production and operation of three kinds of household plays an important role in supporting the rapid development of modern agriculture in China. Under the new situation of deepening the rural reform and realizing the goal of well-off society in an all-round way,it is of great practical significance to make a thorough investigation and study on the present situation and approaches relating to the construction of the agricultural production and operation capacity for the three kinds of rural households.展开更多
Land use in lake basins has an important impact on the sustainable development of society,economy and ecology.Based on the literature induction method,this paper systematically summarized the current status of land us...Land use in lake basins has an important impact on the sustainable development of society,economy and ecology.Based on the literature induction method,this paper systematically summarized the current status of land use research in lake basins from six aspects:temporal and spatial changes,effects,driving factors,optimization research,and the application of remote sensing techniques in lake land use research.Correspondingly,three problems were proposed:lack of refined research on land use changes in lake basins,imperfect theoretical research on lake land use optimization research,and weak land type extraction techniques based on remote sensing images.It is believed that the future research on lake land use should focus on strengthening the refinement of land use change research in lake basins,further improving the theoretical and practical research on land use optimization in lake basins based on a variety of related theories,and further improving the interpretation algorithms of remote sensing images.展开更多
The circulation of the optic nerve head is derived from two sources;the prelaminar,laminar and retrolaminar circulation are mainly arise from the posterior ciliary artery circulation,whereas the nerve fiber layer over...The circulation of the optic nerve head is derived from two sources;the prelaminar,laminar and retrolaminar circulation are mainly arise from the posterior ciliary artery circulation,whereas the nerve fiber layer over the optic disc is fed by central retinal artery(1,2).A variety of optic neuropathies with ischemic,glaucomatous,inflammatory and hereditary etiologies may affect the展开更多
In order to promote the green,healthy and sustainable development of Platycodon grandiflorus industry,the current situations of P.grandiflorus industry development in Shandong Province were analyzed.That is,an advanta...In order to promote the green,healthy and sustainable development of Platycodon grandiflorus industry,the current situations of P.grandiflorus industry development in Shandong Province were analyzed.That is,an advantageous area has been gradually formed;product processing is diversified;industrialization development pattern is gradually emerging.Three problems in the development of P.grandiflorus industry were deeply analyzed.That is,it is difficult to control product quality;the problem of soil obstacles to continuous cropping is serious;the problem of talent shortage is prominent.Four countermeasures for the next development were put forward as follows:increasing government support,strengthening the construction of talent team,implementing crop rotation or intercropping,and increasing technology promotion.展开更多
This paper introduces the role of bonsai in the cultivation of talents,analyzes the current situation and existing problems of bonsai teaching in local agricultural and forestry colleges and universities,and finally p...This paper introduces the role of bonsai in the cultivation of talents,analyzes the current situation and existing problems of bonsai teaching in local agricultural and forestry colleges and universities,and finally puts forward corresponding countermeasures,including increasing the proportion of bonsai in professional courses,strengthening the introduction and training of high-quality teachers,improving the teaching model that combines theory and practice,and increasing and perfecting practice and training base of bonsai teaching.展开更多
From the establishment of first meteorological theme park-Xiamen Huwei Mountain Meteorological Theme Park in 2009 to the end of September,2019,11 meteorological theme parks have been built in China.There are 12 meteor...From the establishment of first meteorological theme park-Xiamen Huwei Mountain Meteorological Theme Park in 2009 to the end of September,2019,11 meteorological theme parks have been built in China.There are 12 meteorological parks under construction and 10 shelved projects.China put forward the concept of meteorological theme park earlier in the world,and the construction of meteorological theme parks in China started from Xiamen Huwei Mountain Meteorological Park.The construction of meteorological theme parks in China has experienced the germination stage,initial stage,development stage and normative stage.Main construction experience contains:paying attention to top level design and overall planning,emphasizing leaders'attention and experts'participation,concerning multi-party linkage and coordination,and strengthening media momentum and extensive publicity.The main deficiencies are the lack of brand awareness,the diversity of names and weak folk identity.But seen from the perspective of development,the future prospect of meteorological theme park construction is very broad.In the future,the following countermeasures should be taken for the construction of meteorological theme parks in China:overall planning for approval,highlighting personality and characteristics,strengthening propaganda and grasping popularization of science,enhancing connotation and bringing benefits into play.It should combine meteorological science popularization with regional culture,use new media and other channels and ways to establish brand and expand influence,and build regional meteorological science popularization base.展开更多
Through the investigation of the current production situation,regional distribution,variety structure,production organization and existing problems of table grapes in Henan Province,this paper conducted an in-depth an...Through the investigation of the current production situation,regional distribution,variety structure,production organization and existing problems of table grapes in Henan Province,this paper conducted an in-depth analysis on the advantages and disadvantages of the development of table grapes industry in Henan Province.In view of the current problems and development trend,it came up with some pertinent recommendations,including transforming the concept of cultivation,adhering to the principle of"high-quality varieties,standardized cultivation,mechanized management,large-scale operation,and diversified market",strengthening brand building,and promote the integrated development of the primary,secondary and tertiary industries,so as to promote the change of table grape industry in Henan Province from"quantitative scale model"to"quality benefit model",and promote its sustainable and high-quality development.展开更多
The Journal of national colleges and universities is the window of teaching and scientific research.Only by improving the quality of the journal can we better serve the teaching and scientific research of the journal....The Journal of national colleges and universities is the window of teaching and scientific research.Only by improving the quality of the journal can we better serve the teaching and scientific research of the journal.Therefore,this paper tries to find out the causes of the problems from the management system,the academic status,the source of manuscripts and the editors themselves,so as to improve the quality of the journals.展开更多
基金Project of Xi’an Science and Technology Plan(23YXYJ0163)Education and Teaching Reform Research Project of Xi’an Medical University in 2023(S202311840061)+1 种基金First Affiliated Hospital of Xi’an Medical University of China(XYYFY-2023-01)2021 Xi’an Medical University University-Level Science and Technology Innovation Team(2021TD14)。
文摘To understand the current situation of institutional registration in Shaanxi Province after the implementation ofregistration system management in drug clinical trial institutions.Relevant information was collected on the“Announcement on the Accreditation of Drug Clinical Trial Institutions”issued by the National Medical Products Administration from 2005 to August 2022,the record management information system of drug and medical device clinical trial institutions,and the drug clinical trial registration and information publicity platform.A retrospective analysis was carried out in terms of institutional development,regional distribution,registered majors,principal investigators,and the number of drug clinical trials.After the implementation of institution registration,the number of drug clinical trial institutions in Shaanxi Province increased by 47.4%,884 principal investigators were registered,the number of registered majors expanded from 58 qualified to 117,and the professional scope increased by 50.4%.The policy of institution registration is conducive to promoting the rational use of medical resources and the development of drug clinical trial institutions and improving the healthy development of the pharmaceutical industry in Shaanxi Province.
文摘In the context of education internationalization,the internationalization of higher education has become a major trend in the field of education in most countries,with international student education as the core.This phenomenon promotes cultural exchanges and integration among countries as well as higher education reform,which is of great significance in enhancing the international influence of higher education in each country.However,there are also some challenges faced by higher education students when studying abroad.The article digs into the origin and history of studying abroad,analyzes the current situation and reasons for higher education students in China to study abroad,discusses the opportunities and challenges faced by higher education students in China when studying abroad,and analyzes the trend of studying abroad in China.
文摘Pilots need to board the ship for pilotage,but there are risks or potential dangers in the transfer of pilot.The author reviewed the history of the development of pilot boats,analyzed the potential risks or dangers of transferring pilot,proposed that pilot boat shall have the function of ensuring the safety of pilot when embarking or disembarking the ships,some suggestions on the future design and manufacture of Chinese pilot boats are also given according to the advantages and disadvantages of domestic and foreign pilot boats.
基金Research on the Path of“Going Abroad”of Higher Vocational Colleges Under the Strategy of the Belt and Road Initiative(Subject number:SZYYB201909)。
文摘The Belt and Road Initiative has brought unprecedented development opportunities for domestic higher vocational colleges to“go abroad,”but it has also brought severe challenges.Driven by the Belt and Road Initiative,the development of higher vocational colleges“going abroad”has been confronted with a series of challenges,including the imperfect connection of policies,the lack of internal funds,as well as international standards,which are important factors affecting their development.Therefore,it is necessary to start from three aspects,which are policy guarantee,financing,and docking international standards.Through in-depth study of“going abroad”with tthe Belt and Road Initiative,we can effectively reduce the adverse impact of“going abroad”and provide a better and more innovative development environment for higher vocational colleges.
文摘Through the analyses on the current situation of the vocabulary teaching and learning of College English,the necessity for improvement of vocabulary teaching is explained for exploring an effective way of the vocabulary teaching and learning with the aid of modern technology.
基金Supported by the Project of State Tobacco Monopoly Administration(110201002002)Open Research Project of Key Laboratory of Tobacco Genetics in Tobacco Industry (TB201006)
文摘Current situations of organic tobacco development at both home and abroad,indicating that organic tobacco is one of the innovation directions for sustainable,healthy,environmental protection and low carbon development of modern tobacco industry.On the basis of foreign cultivation technical system for organic agriculture,the cultivation technical system for organic tobacco is summed up as follows:first,keep the diversity and continuity of space and time;second,ensure closeness of nutrient cycle;third,improve self-regulatory system and protection ability of crops.Then,the development trend of organic tobacco is analyzed and corresponding measures are put forward:establish production base and assessment system for organic tobacco;establish technical system for production of organic tobacco;establish and perfect evaluation system for management,production and supervision of organic tobacco;strengthen popularization of production and concept of organic tobacco;improve management of organic tobacco purchase,industry commerce handover,and redrying.
基金Supported by Special Project for Research,Development,Demonstration and Extension of Applied Technology in Hainan Province(ZDXM2014101)
文摘Hainan's betel nut processing industry continues to develop,and the yield has reached 231000 t. There are some problems in betel nut industry such as unreasonable initial processing layout,processing capacity surplus,and deep processing industry lag. It is suggested that we should guide the initial processing layout of betel nut according to local conditions,and carry out overall deep processing planning of betel nut; support betel nut deep processing plant in the main producing areas,establish betel nut initial processing and deep processing serial production line,and develop new betel nut product; build betel nut production,processing,transport and marketing information database and market information early warning mechanism,and improve betel nut processing information service platform to timely provide information services and continuously develop betel nut industry.
文摘Yinzhou District of Ningbo City is the home and main production area of Fritillaria thunbergii Miq. Based on the analysis of Fritillaria thunbergii Miq. production in Yinzhou District in 2015,this paper firstly introduced current situation of Fritillaria thunbergii Miq. planting. The competition of Fritillaria thunbergii Miq. products was in disorder,the market price in 2015 dropped to half in 2014,and many Fritillaria thunbergii Miq. growers suffered losses. To keep sustainable development of traditional Fritillaria thunbergii Miq. industry in old production areas and maintain brand and name of genuine materials of " Zhejiang 8 Famous Kinds Herbal Medicines",it is required to actively reduce the inventory,make up short board,strengthen advantages,implement the reform of supply font,keep up with the times and market,and succeed through improving the quality.
文摘This paper first introduced the history of hemp planting in Heilongjiang Province and its main cultivars. On the basis of current situation of the hemp industry,it came up with recommendations for development of the hemp industry,including cultivating and introducing fine varieties,raising the level of mechanization,optimizing industrial distribution,developing characteristic products of the whole industry chain,and strengthening policy support. It is expected to bring into play the regional advantages and build up regional brands of hemp products.
文摘Marine fishery plays an essential role in promoting the employment of labor force,ensuring food safety,promoting the construction of ecological civilization and safeguarding the maritime rights and interests. The development of marine fishery is of great significance. This paper analyzed the current situation and existing problems of marine fishery in China and came up with some pertinent recommendations and measures. The area of marine fishery with authentic right is increasing year by year,and pelagic fishery constantly grows and the industrial structure is becoming more and more reasonable. However,there are still problems such as serious pollution of marine environment,frequent occurrence of marine disasters,shrinking space of fishery development,which seriously affect healthy development of the marine fishery. In this situation,it came up with recommendations including strengthening monitoring of marine fishery resources and protection of marine environment,optimizing the industrial structure,and raising the scientific and technological level of marine fisheries,to protect the sustainable development of marine fishery. It is expected to provide references for the development of marine fishery in China.
文摘Investment in agricultural capital construction is an important factor in improving China's agricultural productivity and international competitiveness. In recent years,the attention to the investment in agricultural capital construction has been lifted to a strategic height. However,there is still little research on the investment in agricultural capital construction. From the perspective of investment of different ministries and commissions,this paper systematically analyzed current situations,problems,and came up with recommendations for the investment in the agricultural capital construction. According to the results,( i) from 1983 to the present,China's investment in agricultural capital construction experienced three stages. Especially after 2010,the scale of investment in agricultural capital construction was huge,and it showed a rapid increasing trend;( ii) the investment in agricultural capital construction is characterized by " multi-sector investment,different departments having different investment priorities and investment scale in different periods";( iii) some investment projects are overlapping between departments,local areas are weak in providing support funds,project construction standard is single,and there are problems of attaching importance to the application,belittling the management,stressing the construction,belittling the maintenance,and serious brain drain;( iv) different departments have accumulated certain experience in long-term exploration. For example,they pay more attention to the refinement and differentiation of projects,focus on the development of targeted poverty alleviation,pay more attention to the " quality" of investment,and pay more attention to the transformation of agricultural production methods. Based on current situations and problems,it came up with recommendations including promoting the integration of funds for investment and project integration,strengthening the personnel cultivation,ensuring simultaneous construction and management of projects,stressing the maintenance after project construction,exploring new modes for project design,management,investment,and financing,and enhancing the support for special investment projects.
基金Supported by Social Science Fund Project of Hubei Province in 2016(2016106)
文摘The main body of household operation in the rural household contract responsibility system of our country has developed to the present stage,and has formed the situation that three kinds of rural households coexist,namely,ordinary rural households,major professional households and family farms. The agricultural production and operation of three kinds of household plays an important role in supporting the rapid development of modern agriculture in China. Under the new situation of deepening the rural reform and realizing the goal of well-off society in an all-round way,it is of great practical significance to make a thorough investigation and study on the present situation and approaches relating to the construction of the agricultural production and operation capacity for the three kinds of rural households.
文摘Land use in lake basins has an important impact on the sustainable development of society,economy and ecology.Based on the literature induction method,this paper systematically summarized the current status of land use research in lake basins from six aspects:temporal and spatial changes,effects,driving factors,optimization research,and the application of remote sensing techniques in lake land use research.Correspondingly,three problems were proposed:lack of refined research on land use changes in lake basins,imperfect theoretical research on lake land use optimization research,and weak land type extraction techniques based on remote sensing images.It is believed that the future research on lake land use should focus on strengthening the refinement of land use change research in lake basins,further improving the theoretical and practical research on land use optimization in lake basins based on a variety of related theories,and further improving the interpretation algorithms of remote sensing images.
基金research funding from Carl Zeiss Meditec, Optos, Allergan and Genentech
文摘The circulation of the optic nerve head is derived from two sources;the prelaminar,laminar and retrolaminar circulation are mainly arise from the posterior ciliary artery circulation,whereas the nerve fiber layer over the optic disc is fed by central retinal artery(1,2).A variety of optic neuropathies with ischemic,glaucomatous,inflammatory and hereditary etiologies may affect the
文摘In order to promote the green,healthy and sustainable development of Platycodon grandiflorus industry,the current situations of P.grandiflorus industry development in Shandong Province were analyzed.That is,an advantageous area has been gradually formed;product processing is diversified;industrialization development pattern is gradually emerging.Three problems in the development of P.grandiflorus industry were deeply analyzed.That is,it is difficult to control product quality;the problem of soil obstacles to continuous cropping is serious;the problem of talent shortage is prominent.Four countermeasures for the next development were put forward as follows:increasing government support,strengthening the construction of talent team,implementing crop rotation or intercropping,and increasing technology promotion.
文摘This paper introduces the role of bonsai in the cultivation of talents,analyzes the current situation and existing problems of bonsai teaching in local agricultural and forestry colleges and universities,and finally puts forward corresponding countermeasures,including increasing the proportion of bonsai in professional courses,strengthening the introduction and training of high-quality teachers,improving the teaching model that combines theory and practice,and increasing and perfecting practice and training base of bonsai teaching.
基金Supported by Meteorological Soft Science Research Project of China Meteorological Administration in 2019(2019ZZXM36)"Research on the History of Chinese Meteorological Science Popularization"in Pingdingshan University(PXY-BSQD-2018025).
文摘From the establishment of first meteorological theme park-Xiamen Huwei Mountain Meteorological Theme Park in 2009 to the end of September,2019,11 meteorological theme parks have been built in China.There are 12 meteorological parks under construction and 10 shelved projects.China put forward the concept of meteorological theme park earlier in the world,and the construction of meteorological theme parks in China started from Xiamen Huwei Mountain Meteorological Park.The construction of meteorological theme parks in China has experienced the germination stage,initial stage,development stage and normative stage.Main construction experience contains:paying attention to top level design and overall planning,emphasizing leaders'attention and experts'participation,concerning multi-party linkage and coordination,and strengthening media momentum and extensive publicity.The main deficiencies are the lack of brand awareness,the diversity of names and weak folk identity.But seen from the perspective of development,the future prospect of meteorological theme park construction is very broad.In the future,the following countermeasures should be taken for the construction of meteorological theme parks in China:overall planning for approval,highlighting personality and characteristics,strengthening propaganda and grasping popularization of science,enhancing connotation and bringing benefits into play.It should combine meteorological science popularization with regional culture,use new media and other channels and ways to establish brand and expand influence,and build regional meteorological science popularization base.
基金Characteristic Forest and Fruit Special Project of Science and Technology Support Action Plan for"Regional Distribution,Large-scale Operation,Standardized Production,and Industrialized Development of High-quality Wheat,Peanuts,Grass and Livestock,Fruits and Vegetable Industries in Henan Province(202004)Project for Co-construction of Modern Agriculture Comprehensive Demonstration County between Henan Academy of Agricultural Sciences and the Counties(Yu Nong Ke[2021]No.30).
文摘Through the investigation of the current production situation,regional distribution,variety structure,production organization and existing problems of table grapes in Henan Province,this paper conducted an in-depth analysis on the advantages and disadvantages of the development of table grapes industry in Henan Province.In view of the current problems and development trend,it came up with some pertinent recommendations,including transforming the concept of cultivation,adhering to the principle of"high-quality varieties,standardized cultivation,mechanized management,large-scale operation,and diversified market",strengthening brand building,and promote the integrated development of the primary,secondary and tertiary industries,so as to promote the change of table grape industry in Henan Province from"quantitative scale model"to"quality benefit model",and promote its sustainable and high-quality development.
基金this paper is funded by Fund Project:General research project of Sichuan Minzu College“Research on the current situation and development of the journals of Colleges and Universities for Nationalities”(XYZB19019SB) .
文摘The Journal of national colleges and universities is the window of teaching and scientific research.Only by improving the quality of the journal can we better serve the teaching and scientific research of the journal.Therefore,this paper tries to find out the causes of the problems from the management system,the academic status,the source of manuscripts and the editors themselves,so as to improve the quality of the journals.
