With the deepening of globalization,the development speed of capital markets is constantly accelerating,presenting a trend of globalization.At the same time,the emergence of multiple forms of trading platforms and div...With the deepening of globalization,the development speed of capital markets is constantly accelerating,presenting a trend of globalization.At the same time,the emergence of multiple forms of trading platforms and diversified financial products further highlights the competitive relationship between security exchanges and other trading platforms.While promoting the transformation of security exchange forms in various countries,it also prompts governments to re-examine the financial regulatory system of securities markets.In this situation,it is very important to research the international financial market and financial regulatory system.This article explores the regulatory issues and countermeasures in the international financial market,intending to promote the stability and healthy development of the international financial market.展开更多
Fixed assets in universities occupy an important position in university management due to their wide coverage and large amount of money.Due to insufficient funding supply,private universities mainly focus on the alloc...Fixed assets in universities occupy an important position in university management due to their wide coverage and large amount of money.Due to insufficient funding supply,private universities mainly focus on the allocation and utilization of fixed assets,which reflects the overall characteristics of cautious allocation,maximum utilization,and delayed elimination in the actual management of fixed assets.This article aims to conduct research and analysis on the entire lifecycle process of the allocation,use,and disposal of fixed assets in private universities,summarize the problems existing in the internal control of fixed assets in private universities,and propose corresponding countermeasures and suggestions in a targeted manner.展开更多
With the rapid development of modern science and technology,artificial intelligence(AI)technology is becoming more and more mature,which has brought a profound impact on every field of human society.The new era backgr...With the rapid development of modern science and technology,artificial intelligence(AI)technology is becoming more and more mature,which has brought a profound impact on every field of human society.The new era background provides a new teaching concept for ideological and political teaching in colleges and universities.Teachers in colleges and universities should adopt a positive attitude to face the teaching change brought by new technology,update the teaching ideas in time,and adjust the teaching strategy.This paper will analyze the current situation of the integrated development of AI and ideological and political teaching and put forward corresponding teaching strategies to help train well-developed socialist successors.展开更多
Pesticide packaging wastes pose a serious hazard to the agricultural production environment and the quality of agricultural products. The investigation for 2 consecutive years in Jietou Region of Tengchong County, a m...Pesticide packaging wastes pose a serious hazard to the agricultural production environment and the quality of agricultural products. The investigation for 2 consecutive years in Jietou Region of Tengchong County, a major tobacco planting area in Yunan, showed that: ① More than 80% of the pesticides purchased by farmers were used for tobacco cultivation, which was 4 times that of conventional crops planting, and most of the packaging materials were plastic bags; ② The main way for farmers to dispose plastic bags was to burn or discard them in the field garbage collection baskets; ③ In combination with field surveys, an average of 4.54 pieces of pesticide packaging wastes were scattered around every 667 m^2 of tobacco field. In addition, the number reduced significantly after carrying out pesticide packaging wastes recycling and control project at the local smoke station. At the same time, the average number of pesticide packaging wastes in the field collection baskets increased. Therefore, it can effectively control pesticide packaging wastes by changing the type of pesticide packaging, encouraging the establishment of recycling system and strengthening the cognitive training of farmers.展开更多
This study explores the loss or degradation of the ecosystem and its service function in the Liaohe estuary coastal zone due to the deterioration ofwater quality.Aprediction systembased on support vectormachine(SVM)-p...This study explores the loss or degradation of the ecosystem and its service function in the Liaohe estuary coastal zone due to the deterioration ofwater quality.Aprediction systembased on support vectormachine(SVM)-particle swarm optimization(PSO)(SVM-PSO)algorithm is proposed under the background of deep learning.SVM-PSO algorithm is employed to analyze the pollution status of the Liaohe estuary,so is the difference in water pollution of different sea consuming types.Based on the analysis results for causes of pollution,the control countermeasures of water pollution in Liaohe estuary are put forward.The results suggest that the water pollution index prediction model based on SVM-PSO algorithm shows the maximum error of 2.41%,the average error of 1.24%in predicting the samples,the root mean square error(RMSE)of 5.36×10^(−4),and the square of correlation coefficient of 0.91.Therefore,the prediction system in this study is feasible.At present,the water pollution status of Liaohe estuary is of moderate and severe levels of eutrophication,and the water pollution status basically remains at the level of mild pollution.The general trend is fromphosphorus moderate restricted eutrophication to phosphorus restricted potential eutrophication.To sumup,the SVM-PSO algorithm shows good sewage prediction ability,which can be applied and promoted in water pollution control and has reliable reference significance.展开更多
The monitoring,prediction and assessment of status about climate changes and ecological environment at home and abroad were discussed in this study,and the scientific significance and countermeasures for Qinghai-Tibet...The monitoring,prediction and assessment of status about climate changes and ecological environment at home and abroad were discussed in this study,and the scientific significance and countermeasures for Qinghai-Tibet Plateau to cope with these problems were also put forward.展开更多
Jilin Province is one of major forest regions of China. This paper analyzed the existing conditions and tendency in forest ecological restoration of the province and revealed the confronting problems in ecology and ec...Jilin Province is one of major forest regions of China. This paper analyzed the existing conditions and tendency in forest ecological restoration of the province and revealed the confronting problems in ecology and economy. The authors divided Jilin Province into three ecological economic zones, including nid-west farming and stockbreeding area, east hilly diversified-operation area, and Changbai Mountain national forest area, and discussed the direction and tasks of forest ecological restoration of each zone. Some Countermeasures and suggestions were put forward for restoration of forest ecology of the province.展开更多
In order to take advantage of the climate resources more effectively ac- cording to the local circumstances and to plan and develop the citrus industry in Southern Shaanxi more reasonably. On the basis of the investig...In order to take advantage of the climate resources more effectively ac- cording to the local circumstances and to plan and develop the citrus industry in Southern Shaanxi more reasonably. On the basis of the investigation of freeze dam- age to citrus occurring in Southern Shaanxi in the winter of 2010, the climatic back- ground for the formation of this freeze damage was analyzed. In combination with the freeze damage indicators during the overwintering period and the harmful accu- mulated cold during the cold wave, indexes for grading the freeze damage in southern Shaanxi were analyzed and verified, and the perspective of grading the freeze damage using the harmful accumulated cold during the cold wave was also presented. Through analyzing the extremely lowest temperature and the harmful ac- cumulated cold in the winter of 2010 and in history at 12 citrus growing counties (districts) in Ankang area and Hanzhong area, the reasons why the freeze damage to citrus during the overwintering period was severer in the west than in the east of Southern Shaanxi were discussed, and the results obtained were basically consistent with the actual situation observed from investigation. Finally, defensive countermea- sures against the freeze damage to citrus during the overwintering period were put forward from several aspects.展开更多
By using SWOT Analysis, the internal strengths and weakness, and the external opportunities and challenges of Taohua Mountain Ecotourism Agricultural Park were discussed. The result showed that Taohua Mountain was uni...By using SWOT Analysis, the internal strengths and weakness, and the external opportunities and challenges of Taohua Mountain Ecotourism Agricultural Park were discussed. The result showed that Taohua Mountain was unique in scenery, rich in rural tourism resources and broad in market prospect. However, the tourism products were monotonous, lack of characteristics and depth; the ecological environment was weak; the tourism staff was with low quality; some parts of the area were in poor sanitary condition, restrained by season and periodicity. Meanwhile, there existed some opportunities and challenges in this park. The opportunities mainly contained policy opportunity and transference of tourists’ preference. The challenges primarily included challenges from urban tourism spots of Ya’an City and surrounding cities, and threats of sustainable use of tourism resources resulting from blind exploitation of fruit production area. And the corresponding development countermeasures were put forward, that is, to develop diversified tourism programs, to allocate mountainous resources according to local conditions, to train the local tourism staff, to dredge the area with poor sanitation, to diversify business with other industries supporting the development of tourism agriculture.展开更多
Protected vegetable production made the traditional agriculture gradually get rid of the shackles of nature, broke the seasonal traditional agriculture and realized the anti season list of agricultural products. While...Protected vegetable production made the traditional agriculture gradually get rid of the shackles of nature, broke the seasonal traditional agriculture and realized the anti season list of agricultural products. While protected vegetables often encountered sudden disasters in production and were restricted with the conditions of low temperature and weak light. Aimed at the sudden disasters of protected vegetable production in Hebei Province,the countermeasures for disaster prevention and control were put forward from the aspects of variety selection, seedling treatment technology,grafting technique,cultivation and management,flower and fruit retention technology,application of exogenous substance,rational fertilization,transgenic technology and so on,in order to reduce production risks and cut loss,realize that protected vegetable production is safe,good-quality and efficient.展开更多
Upon the current degradation situation of grassland in west Jilin Province,I analyzed the effects of natural factors and human activities on the degradation of grassland,and further purposefully put forward countermea...Upon the current degradation situation of grassland in west Jilin Province,I analyzed the effects of natural factors and human activities on the degradation of grassland,and further purposefully put forward countermeasures on the remediation and development of grassland.As a conclusion,scientifically utilizing and protecting the grassland resources could suppress grassland degradation,promoting the sustainable development of regional economy.展开更多
Based on archetype analysis of system dynamics,the limits-to-growth archetype of Peter Senge(one of his eight archetypes) was borrowed,and various influence factors of rural tourism development combined to construct t...Based on archetype analysis of system dynamics,the limits-to-growth archetype of Peter Senge(one of his eight archetypes) was borrowed,and various influence factors of rural tourism development combined to construct the limits-to-growth archetype which consists of limits-to-growth archetype of scientific planning balance,and limits-to-growth archetype of infrastructure input balance,and limits-to-growth archetype of high-quality staff balance.Through the join of limits-to-growth sub-archetypes,limits-to-growth archetype of rural tourism development in overseas countries were obtained,on the basis of which further researches were carried out to analyze management countermeasures to eliminate limits to growth via rural tourism development.It was stressed that government should play the guiding role,unified planning,scientific management and policy support further enhanced;more efforts should be devoted to the infrastructure construction,and more financial support given by the government;more professional talents should be introduced in multiple ways,and training for present rural tourism staff enhanced.展开更多
Chengde Mountain Resort and its outlying temples are the world's cultural heritage with a high value of appreciation and research in aesthetics.Man-made obstacles and its causes for enjoying beautiful scenery of t...Chengde Mountain Resort and its outlying temples are the world's cultural heritage with a high value of appreciation and research in aesthetics.Man-made obstacles and its causes for enjoying beautiful scenery of the Resort were analyzed from an aesthetic view in this study,and the solving countermeasures were also proposed.展开更多
Through deep analysis on causes of poor economy in tourist county,the study pointed out that to seek for future development approaches would be the key for economic development of tourist county in Northeast Region.On...Through deep analysis on causes of poor economy in tourist county,the study pointed out that to seek for future development approaches would be the key for economic development of tourist county in Northeast Region.On the basis of identification of connotation,scope and types of tourist county in Northeast Region,economic development status of tourist county in Northeast Region was analyzed by using a large number of statistics,the main existing problems were pointed out and corresponding regulating countermeasures were proposed pertinently.展开更多
Taking Xingzi hot spring in Jiangxi for an example and tourist behaviors of hot-spring tourism as the research object,tourist behaviors and psychological feelings were analyzed in this study to discuss the sustainable...Taking Xingzi hot spring in Jiangxi for an example and tourist behaviors of hot-spring tourism as the research object,tourist behaviors and psychological feelings were analyzed in this study to discuss the sustainable Development Countermeasures of hot-spring tourism.展开更多
As an important part of the new agricultural business entities, large-scale grain-production households play a significantly positive role in improving the land resource utilization, improving agricultural productivit...As an important part of the new agricultural business entities, large-scale grain-production households play a significantly positive role in improving the land resource utilization, improving agricultural productivity, increasing agricultural output and farmers" income, and making a certain contribution to stabilize grain production. This paper analyzed the current situation of large-scale grain-production household in Jiangxi Province, as well as the problems in land transfer, farmland infrastructure, production and management, capital and other risks. At last, the paper proposed targeted countermeasures.展开更多
Based on linguistic theories which developed by Saussure and some other contemporary linguists, this article attempts to analyze the factors that cause low English parole competence of the contemporary college student...Based on linguistic theories which developed by Saussure and some other contemporary linguists, this article attempts to analyze the factors that cause low English parole competence of the contemporary college students under non-target language environment. It views that how to properly deal with the relationship between langue and parole is still a debating focus in applied linguistics. The result of low English parole competence of contemporary college students is due to the interaction of the contemporary College English syllabus, text books pedagogies and the English language level of both students and teachers. Thus it puts forward some suggestions to improve the college students' English parole competence.展开更多
The development characteristics of rice stem border, Chilo suppressalis (Walker) was introduced, and the corresponding control ing measures were put forward, including agricultural control, physical control, biologi...The development characteristics of rice stem border, Chilo suppressalis (Walker) was introduced, and the corresponding control ing measures were put forward, including agricultural control, physical control, biological control, chemical control.展开更多
With the development of China's foreign trade, there is a lack in business English talents in general. As a result, higher requirements have been made for business English teaching of higher vocational education i...With the development of China's foreign trade, there is a lack in business English talents in general. As a result, higher requirements have been made for business English teaching of higher vocational education in our country. However, there are still many unfavorable problems in current higher vocational business English teaching. This article carries on the analysis of the present situation in current higher vocational business English teaching, summarizes some of the problems that exist in it, and puts forward the countermeasures and suggestions to solve these problems, in order to improve the level of higher vocational business English teaching in China, and to create more business English talents for the society and enterprises.展开更多
[Objective] The aim was to study the control countermeasures of agricultural non-point source pollution in lakeside belt of Poyang Lake.[Method] The current situation of water quality of Poyang Lake was analyzed first...[Objective] The aim was to study the control countermeasures of agricultural non-point source pollution in lakeside belt of Poyang Lake.[Method] The current situation of water quality of Poyang Lake was analyzed firstly,then the causes of agricultural non-point source pollution in Duchang section of Poyang Lake were studied,finally corresponding control countermeasures were put forward.[Result] Agricultural non-point source pollution in Duchang section of Poyang Lake was mainly related to the rapid development of pearl industry and livestock industry,aggravated soil erosion and excessive utilization of fertilizer.Based on analysis of current environmental situation and bearing capability of resources in Poyang Lake basin,agricultural non-point source pollution would be controlled through the reduction of external source pollution load,restoration of river wetland and construction of aquatic ecosystem.After the primary implementation of agricultural non-point source pollution control project,the amount of agricultural non-point source pollution in demonstration plot was reduced,and the quality of effluent met the first Class (Class A) of state Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB18918-2002).Meanwhile,biodiversity index in river wetland increased by about 30%,so the pollution load entering Poyang Lake was decreased.[Conclusion] The study could provide technology integration and demonstration for the environmental remediation in lakeside belt of Poyang Lake.展开更多
文摘With the deepening of globalization,the development speed of capital markets is constantly accelerating,presenting a trend of globalization.At the same time,the emergence of multiple forms of trading platforms and diversified financial products further highlights the competitive relationship between security exchanges and other trading platforms.While promoting the transformation of security exchange forms in various countries,it also prompts governments to re-examine the financial regulatory system of securities markets.In this situation,it is very important to research the international financial market and financial regulatory system.This article explores the regulatory issues and countermeasures in the international financial market,intending to promote the stability and healthy development of the international financial market.
文摘Fixed assets in universities occupy an important position in university management due to their wide coverage and large amount of money.Due to insufficient funding supply,private universities mainly focus on the allocation and utilization of fixed assets,which reflects the overall characteristics of cautious allocation,maximum utilization,and delayed elimination in the actual management of fixed assets.This article aims to conduct research and analysis on the entire lifecycle process of the allocation,use,and disposal of fixed assets in private universities,summarize the problems existing in the internal control of fixed assets in private universities,and propose corresponding countermeasures and suggestions in a targeted manner.
文摘With the rapid development of modern science and technology,artificial intelligence(AI)technology is becoming more and more mature,which has brought a profound impact on every field of human society.The new era background provides a new teaching concept for ideological and political teaching in colleges and universities.Teachers in colleges and universities should adopt a positive attitude to face the teaching change brought by new technology,update the teaching ideas in time,and adjust the teaching strategy.This paper will analyze the current situation of the integrated development of AI and ideological and political teaching and put forward corresponding teaching strategies to help train well-developed socialist successors.
基金Supported by the Science and Technology Planning Project of Yunan Tobacco Co.,Ltd.(2015YN36)
文摘Pesticide packaging wastes pose a serious hazard to the agricultural production environment and the quality of agricultural products. The investigation for 2 consecutive years in Jietou Region of Tengchong County, a major tobacco planting area in Yunan, showed that: ① More than 80% of the pesticides purchased by farmers were used for tobacco cultivation, which was 4 times that of conventional crops planting, and most of the packaging materials were plastic bags; ② The main way for farmers to dispose plastic bags was to burn or discard them in the field garbage collection baskets; ③ In combination with field surveys, an average of 4.54 pieces of pesticide packaging wastes were scattered around every 667 m^2 of tobacco field. In addition, the number reduced significantly after carrying out pesticide packaging wastes recycling and control project at the local smoke station. At the same time, the average number of pesticide packaging wastes in the field collection baskets increased. Therefore, it can effectively control pesticide packaging wastes by changing the type of pesticide packaging, encouraging the establishment of recycling system and strengthening the cognitive training of farmers.
基金National Key R&D Program of China(2019YFC1407700)National Natural Science Foundation of China(Grant 41606141)Study on the mechanisms of macrobenthos responses to oil spill based on MINE method.
文摘This study explores the loss or degradation of the ecosystem and its service function in the Liaohe estuary coastal zone due to the deterioration ofwater quality.Aprediction systembased on support vectormachine(SVM)-particle swarm optimization(PSO)(SVM-PSO)algorithm is proposed under the background of deep learning.SVM-PSO algorithm is employed to analyze the pollution status of the Liaohe estuary,so is the difference in water pollution of different sea consuming types.Based on the analysis results for causes of pollution,the control countermeasures of water pollution in Liaohe estuary are put forward.The results suggest that the water pollution index prediction model based on SVM-PSO algorithm shows the maximum error of 2.41%,the average error of 1.24%in predicting the samples,the root mean square error(RMSE)of 5.36×10^(−4),and the square of correlation coefficient of 0.91.Therefore,the prediction system in this study is feasible.At present,the water pollution status of Liaohe estuary is of moderate and severe levels of eutrophication,and the water pollution status basically remains at the level of mild pollution.The general trend is fromphosphorus moderate restricted eutrophication to phosphorus restricted potential eutrophication.To sumup,the SVM-PSO algorithm shows good sewage prediction ability,which can be applied and promoted in water pollution control and has reliable reference significance.
文摘The monitoring,prediction and assessment of status about climate changes and ecological environment at home and abroad were discussed in this study,and the scientific significance and countermeasures for Qinghai-Tibet Plateau to cope with these problems were also put forward.
基金part of "Investigation and evaluation on present condition of ecological environment and study on overall-planning of ecological
文摘Jilin Province is one of major forest regions of China. This paper analyzed the existing conditions and tendency in forest ecological restoration of the province and revealed the confronting problems in ecology and economy. The authors divided Jilin Province into three ecological economic zones, including nid-west farming and stockbreeding area, east hilly diversified-operation area, and Changbai Mountain national forest area, and discussed the direction and tasks of forest ecological restoration of each zone. Some Countermeasures and suggestions were put forward for restoration of forest ecology of the province.
基金Supported by Shaanxi"13115"Public Service Platform Construction Program for Science&Technology Innovation Projects(2010FWPT-17)~~
文摘In order to take advantage of the climate resources more effectively ac- cording to the local circumstances and to plan and develop the citrus industry in Southern Shaanxi more reasonably. On the basis of the investigation of freeze dam- age to citrus occurring in Southern Shaanxi in the winter of 2010, the climatic back- ground for the formation of this freeze damage was analyzed. In combination with the freeze damage indicators during the overwintering period and the harmful accu- mulated cold during the cold wave, indexes for grading the freeze damage in southern Shaanxi were analyzed and verified, and the perspective of grading the freeze damage using the harmful accumulated cold during the cold wave was also presented. Through analyzing the extremely lowest temperature and the harmful ac- cumulated cold in the winter of 2010 and in history at 12 citrus growing counties (districts) in Ankang area and Hanzhong area, the reasons why the freeze damage to citrus during the overwintering period was severer in the west than in the east of Southern Shaanxi were discussed, and the results obtained were basically consistent with the actual situation observed from investigation. Finally, defensive countermea- sures against the freeze damage to citrus during the overwintering period were put forward from several aspects.
文摘By using SWOT Analysis, the internal strengths and weakness, and the external opportunities and challenges of Taohua Mountain Ecotourism Agricultural Park were discussed. The result showed that Taohua Mountain was unique in scenery, rich in rural tourism resources and broad in market prospect. However, the tourism products were monotonous, lack of characteristics and depth; the ecological environment was weak; the tourism staff was with low quality; some parts of the area were in poor sanitary condition, restrained by season and periodicity. Meanwhile, there existed some opportunities and challenges in this park. The opportunities mainly contained policy opportunity and transference of tourists’ preference. The challenges primarily included challenges from urban tourism spots of Ya’an City and surrounding cities, and threats of sustainable use of tourism resources resulting from blind exploitation of fruit production area. And the corresponding development countermeasures were put forward, that is, to develop diversified tourism programs, to allocate mountainous resources according to local conditions, to train the local tourism staff, to dredge the area with poor sanitation, to diversify business with other industries supporting the development of tourism agriculture.
文摘Protected vegetable production made the traditional agriculture gradually get rid of the shackles of nature, broke the seasonal traditional agriculture and realized the anti season list of agricultural products. While protected vegetables often encountered sudden disasters in production and were restricted with the conditions of low temperature and weak light. Aimed at the sudden disasters of protected vegetable production in Hebei Province,the countermeasures for disaster prevention and control were put forward from the aspects of variety selection, seedling treatment technology,grafting technique,cultivation and management,flower and fruit retention technology,application of exogenous substance,rational fertilization,transgenic technology and so on,in order to reduce production risks and cut loss,realize that protected vegetable production is safe,good-quality and efficient.
基金Supported by Scientific Research Starting Foundation for Youth Scholars of Jilin Agricultural University(2007050)~~
文摘Upon the current degradation situation of grassland in west Jilin Province,I analyzed the effects of natural factors and human activities on the degradation of grassland,and further purposefully put forward countermeasures on the remediation and development of grassland.As a conclusion,scientifically utilizing and protecting the grassland resources could suppress grassland degradation,promoting the sustainable development of regional economy.
基金Supported by Scientific and Technological Program of Jiangxi Provincial Department of Education: Limits to Growth Archetype Analysis ofRural Tourism with Restricted Resources and Countermeasure Research(GJJ1622)~~
文摘Based on archetype analysis of system dynamics,the limits-to-growth archetype of Peter Senge(one of his eight archetypes) was borrowed,and various influence factors of rural tourism development combined to construct the limits-to-growth archetype which consists of limits-to-growth archetype of scientific planning balance,and limits-to-growth archetype of infrastructure input balance,and limits-to-growth archetype of high-quality staff balance.Through the join of limits-to-growth sub-archetypes,limits-to-growth archetype of rural tourism development in overseas countries were obtained,on the basis of which further researches were carried out to analyze management countermeasures to eliminate limits to growth via rural tourism development.It was stressed that government should play the guiding role,unified planning,scientific management and policy support further enhanced;more efforts should be devoted to the infrastructure construction,and more financial support given by the government;more professional talents should be introduced in multiple ways,and training for present rural tourism staff enhanced.
文摘Chengde Mountain Resort and its outlying temples are the world's cultural heritage with a high value of appreciation and research in aesthetics.Man-made obstacles and its causes for enjoying beautiful scenery of the Resort were analyzed from an aesthetic view in this study,and the solving countermeasures were also proposed.
基金Supported by Initial Funding for Scientific Research of Doctors of Northeast Agricultural University (2009RC43)Youth Foundation of Resources and Environmental College of Northeast Agricultural University~~
文摘Through deep analysis on causes of poor economy in tourist county,the study pointed out that to seek for future development approaches would be the key for economic development of tourist county in Northeast Region.On the basis of identification of connotation,scope and types of tourist county in Northeast Region,economic development status of tourist county in Northeast Region was analyzed by using a large number of statistics,the main existing problems were pointed out and corresponding regulating countermeasures were proposed pertinently.
文摘Taking Xingzi hot spring in Jiangxi for an example and tourist behaviors of hot-spring tourism as the research object,tourist behaviors and psychological feelings were analyzed in this study to discuss the sustainable Development Countermeasures of hot-spring tourism.
文摘As an important part of the new agricultural business entities, large-scale grain-production households play a significantly positive role in improving the land resource utilization, improving agricultural productivity, increasing agricultural output and farmers" income, and making a certain contribution to stabilize grain production. This paper analyzed the current situation of large-scale grain-production household in Jiangxi Province, as well as the problems in land transfer, farmland infrastructure, production and management, capital and other risks. At last, the paper proposed targeted countermeasures.
文摘Based on linguistic theories which developed by Saussure and some other contemporary linguists, this article attempts to analyze the factors that cause low English parole competence of the contemporary college students under non-target language environment. It views that how to properly deal with the relationship between langue and parole is still a debating focus in applied linguistics. The result of low English parole competence of contemporary college students is due to the interaction of the contemporary College English syllabus, text books pedagogies and the English language level of both students and teachers. Thus it puts forward some suggestions to improve the college students' English parole competence.
文摘The development characteristics of rice stem border, Chilo suppressalis (Walker) was introduced, and the corresponding control ing measures were put forward, including agricultural control, physical control, biological control, chemical control.
文摘With the development of China's foreign trade, there is a lack in business English talents in general. As a result, higher requirements have been made for business English teaching of higher vocational education in our country. However, there are still many unfavorable problems in current higher vocational business English teaching. This article carries on the analysis of the present situation in current higher vocational business English teaching, summarizes some of the problems that exist in it, and puts forward the countermeasures and suggestions to solve these problems, in order to improve the level of higher vocational business English teaching in China, and to create more business English talents for the society and enterprises.
基金Supported by Horizontal Subject Project of Jiujiang University(2011019)
文摘[Objective] The aim was to study the control countermeasures of agricultural non-point source pollution in lakeside belt of Poyang Lake.[Method] The current situation of water quality of Poyang Lake was analyzed firstly,then the causes of agricultural non-point source pollution in Duchang section of Poyang Lake were studied,finally corresponding control countermeasures were put forward.[Result] Agricultural non-point source pollution in Duchang section of Poyang Lake was mainly related to the rapid development of pearl industry and livestock industry,aggravated soil erosion and excessive utilization of fertilizer.Based on analysis of current environmental situation and bearing capability of resources in Poyang Lake basin,agricultural non-point source pollution would be controlled through the reduction of external source pollution load,restoration of river wetland and construction of aquatic ecosystem.After the primary implementation of agricultural non-point source pollution control project,the amount of agricultural non-point source pollution in demonstration plot was reduced,and the quality of effluent met the first Class (Class A) of state Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB18918-2002).Meanwhile,biodiversity index in river wetland increased by about 30%,so the pollution load entering Poyang Lake was decreased.[Conclusion] The study could provide technology integration and demonstration for the environmental remediation in lakeside belt of Poyang Lake.