This study draws on the classic theories and research achievements of university teacher development,and from the perspective of role conflict in social psychology,proposes policy recommendations for the development o...This study draws on the classic theories and research achievements of university teacher development,and from the perspective of role conflict in social psychology,proposes policy recommendations for the development of clinical teachers in medical colleges,including following different stages of teacher development and designing teaching development strategies at different levels;designing the content and form of teaching development activities to meet the temporal and spatial needs of clinical teachers;and building an academic community for clinical teachers to promote the creation of teaching development behaviors.展开更多
Burundi, a landlocked country locked near the equator, is one of the least developed countries confirmed by the United Nations and the 60% financial revenue needs aid. Rice is the most important and extravagant food i...Burundi, a landlocked country locked near the equator, is one of the least developed countries confirmed by the United Nations and the 60% financial revenue needs aid. Rice is the most important and extravagant food in Burundian consumption for no more than 5 kg on average per people by year. It's especially suitable to plant rice in Burundi because of the sufficient sunlight and rain. But the lack of new varieties, practical technology and modern service make it very difficult for rice production. According to this significant roll, the rice production has to be increased in order to satisfy the consumption needs which are now becoming higher and keep the food safe. This article mainly shows the rice ecological types, production facts and the major constraints of rice production in Burundi, and then look into the distance on how to solve the problems.展开更多
Rural tourism development in Shaanxi Province is introduced:largely improved with a fast speed; large quantity of rural tourist sites covering a great range, a complete product system; more and more investment; new pr...Rural tourism development in Shaanxi Province is introduced:largely improved with a fast speed; large quantity of rural tourist sites covering a great range, a complete product system; more and more investment; new progress in the construction of management system and guarantee system; progress in the construction of new countryside. Development advantages and opportunities of rural tourism industry in Shaanxi Province are analyzed: rich humanistic, natural and agricultural resources are inborn advantages of its rural tourism development; excellent location and increasing GDP per capita provides more market opportunities for rural tourism development; prospering tourism industry provides an excellent exterior environment for rural tourism development; a complete traffic network facilitates rural tourism development. Then development strategies for the rural tourism industry of Shaanxi Province are given:government should be a guider, planning should be accelerated, layouts reasonably designed, rural tourism development concepts clarified; brands should be created to drive the overall development by using several prominent scenic spots and promote the scale-development of rural tourism industry; the core strategy is to launch concrete programs and promote rural tourism development; publicity should be enhanced to make the good reputation of rural tourism more popular; standard regulations should be made, special staff trained for rural tourism services and the system of "farm-stay" association improved.展开更多
Mechanization is the future direction of rapeseed production in Sichuan. A series of technology tests for rapeseed mechanized production have been carried out in terms of variety selection, key agronomic measures and ...Mechanization is the future direction of rapeseed production in Sichuan. A series of technology tests for rapeseed mechanized production have been carried out in terms of variety selection, key agronomic measures and machinery in the main production area of Sichuan in recent years. In the research, the agronomic techniques, including variety selection for mechanical production, key agronomic measures and mechanical harvesting were analyzed. Based on the present condi- tions, strategy and suggestions for the development of mechanized rapeseed produc- tion in Sichuan also were presented.展开更多
Experience economy is the fourth development phase following the agrarian economy,the industrial economy and the service economy.In terms of tourist economy,travelling itself is a kind of experience activity,thus such...Experience economy is the fourth development phase following the agrarian economy,the industrial economy and the service economy.In terms of tourist economy,travelling itself is a kind of experience activity,thus such an attribute determines that tourist products should satisfy the individualized needs of tourists.This study proposes that the theory of experience economy can be applied in the development of tea culture tourism to explore the functions of tea culture which could be experienced by tourists,such as leisure experience,health experience,culture experience and so on,and meanwhile,gives strategies of developing tea culture tourism in the age of experience economy.展开更多
ln the research, an empirical analysis was performed on production per-formance and influential factors of rice in Changsha County and Liling City. The re-sults showed that production scale has been closely linked to ...ln the research, an empirical analysis was performed on production per-formance and influential factors of rice in Changsha County and Liling City. The re-sults showed that production scale has been closely linked to age and education level of farmers. The larger scale, the higher comprehensive performance, but rele-vant efficiency tends to be lower. Sowing area and yield per unit area are major in-fluential factors of production performance of double-cropping rice, but the rest influ-ential factors are different upon production scale. Final y, developmental strategies are proposed for development of double-cropping rice.展开更多
Current status and existing problems in the Chinese cosmetic industry areanalyzed from the aspects of industry scale, technology and management level, R&D investment andhuman resources. Strategies to promote the i...Current status and existing problems in the Chinese cosmetic industry areanalyzed from the aspects of industry scale, technology and management level, R&D investment andhuman resources. Strategies to promote the industry are also put forward, such as increasing entrybarrier to optimize industry structure, tightening regulatory controls to improve quality assurance,fostering innovation and actively exploring modes of collaboration, and training more technical andmanaging professionals.展开更多
Based on status quo and existing problems of Hunan crop science and technology innovation, the research proposed "three orientations", including seeking, grasping and highlighting orientations, and "six projects" ...Based on status quo and existing problems of Hunan crop science and technology innovation, the research proposed "three orientations", including seeking, grasping and highlighting orientations, and "six projects" for solving the issues. It is recommended to improve multiple cropping index.展开更多
In recent years,high-tech development zones(hi-tech zones)have always occupied a very important position in the strategy of promoting China's innovative development.The combination of the"four-transform and t...In recent years,high-tech development zones(hi-tech zones)have always occupied a very important position in the strategy of promoting China's innovative development.The combination of the"four-transform and three-famous"coordinated economic development strategy pioneered by Zhejiang Province in 2015 and the coordinated economic development of high-tech zones is particularly important for modern China at a critical time for innovative economic development.In this article,based on the research on the coordination mechanism of economic activities and development of Nanchang High-tech Zone,the development course of high-tech zones in China is elaborated,the early economic models in high-tech zones of Nanchang and China are analyzed,the existing problems in the structure of economic development of high-tech zones are analyzed in depth,the main driving factors for promoting the economic development of high-tech zones are studied from the aspects of capital,space,industry,economic model,etc.,and corresponding development strategies for high-tech development zones in China are proposed.展开更多
This paper analyzes the current situation of the development of litchi industry in Huizhou City, points out the existing problems, and puts forward the strategies for the development of litchi industry in Huizhou City...This paper analyzes the current situation of the development of litchi industry in Huizhou City, points out the existing problems, and puts forward the strategies for the development of litchi industry in Huizhou City: increasing support to promote the high-quality development of litchi industry;using insurance policy to protect the litchi industry;developing science and technology, professional and technical team to promote the industry;strengthening brand quality monitoring.展开更多
Industrial Parks (IPs) in the Northern Key Economic Zone of Vietnam (NKEZ) have been making significant contributions to the development of the zone since the first two industrial parks--Noi Bai in Hanoi and Nomur...Industrial Parks (IPs) in the Northern Key Economic Zone of Vietnam (NKEZ) have been making significant contributions to the development of the zone since the first two industrial parks--Noi Bai in Hanoi and Nomura in Hal Phong--were established 15 years ago. So far, there have been 51 IPs in the zone, covering a total area of 13,000 ha. Such IPs play a crucial role in mobilizing capital from domestic and international investors for investments in infrastructure enhancement, trade and production aimed at promoting the economic structure transition. However, besides the above benefits, there are a number of unstable factors preventing further development of the IPs. Thus, the objectives of this study are two-fold. The first is to analyze the unstable factors, and the second is to map out strategies to enhance sustainable development of industrial parks in Vietnam's northern key economic zone.展开更多
From strengthening the construction of an innovation system,adhering to the green development model of the industry,advancing the rural revitalization strategy,strengthening the protection and inheritance of cultural ...From strengthening the construction of an innovation system,adhering to the green development model of the industry,advancing the rural revitalization strategy,strengthening the protection and inheritance of cultural heritage,accelerating the development of social undertakings,and expanding the space for regional cooperation,this paper discusses the strategies for the construction of sustainable development experimental zone in Fumian District,Yulin City.It is intended to build Fumian District into a vibrant,economically prosperous,urban and rural integrated,characteristic cultural,safe and harmonious,inclusive and open district.展开更多
The sea cucumber, Apostichopus japonicus, is an important marine aquaculture species in China. After nearly thirty years of development, the production of A. japonicus has become commercially lucrative and successful....The sea cucumber, Apostichopus japonicus, is an important marine aquaculture species in China. After nearly thirty years of development, the production of A. japonicus has become commercially lucrative and successful. In this report, current advances in sea cucumber industry are addressed in terms of the basic biology, culturing methods, and health care bene?ts. Next, the challenges restricting development of the sea cucumber industry are discussed, including weaknesses in the basic biological research, the problem of germplasm degradation, environmental stress caused by global climate change, and food safety problems. Finally, several strategies are presented that might contribute to sustainable development of the sea cucumber industry. These strategies include advances in genome studies, behavioral studies, selective breeding, ecological culture technologies, reforms in food safety management, and the development of health care functions based on contemporary medical practices. Thus, our work provides new insights into how to explore the sustainable development of the sea cucumber industry in the future.展开更多
In Wuhan urban agglomeration (WUA), the population growth and concentration, the industrial development and urban sprawl have been affecting the environment ftmdamentally. Comparing with Yangtze delta metropolitan r...In Wuhan urban agglomeration (WUA), the population growth and concentration, the industrial development and urban sprawl have been affecting the environment ftmdamentally. Comparing with Yangtze delta metropolitan region, the level of urbanization and industrialization of WUA has lagged behind for about 10 years; but the problems in environmental protection and rehabilitation are commonly serious. In the future, WUA should avoid unnecessary mistakes and seek a win-win strategy for economy and environment in its large-scale development stage. Based on the analysis of the changing of main environmental pollutants and the coupled curves in past decades, the paper discussed the important links among the urban environmental pollutions, industry growth and urban sprawl in WUA. It is concluded that the integration of economic and environmental policies in urban development is more required and significant at the large urban agglomeration region. Four proactive and long-term strategies need to be adopted to provide prior guidance and better protection for the development of WUA.展开更多
The connotation of "amenity value" was elaborated,construction practices of "rural amenities" in Taiwan were reviewed,and its role in improving agricultural production environment and operation pat...The connotation of "amenity value" was elaborated,construction practices of "rural amenities" in Taiwan were reviewed,and its role in improving agricultural production environment and operation pattern,promoting rural economic development and quality of rural residents was highlighted.On this basis,a new rural value system was established from the perspectives of agricultural functions,industrial forms and economic forms,and the concept of "rural amenities" was defined.Moreover,the development targets of "rural amenities" were analyzed,including the overall objectives and those specific ones from 3 aspects:production,life and ecology,and finally suggestions on the development of "rural amenities" were proposed,that is,elaborate production,elegant life and refined ecology.Elaborate production focuses on maintaining the diversity of agricultural functions,promoting the upgrade and transformation of agriculture from the aspects of agricultural growth drivers,agricultural production mode,agricultural operation subjects,agricultural operation pattern,agricultural functions,and tries to bring new concepts to agricultural production and operation patterns through developing recreational agriculture and LOHAS rural tourism (LOHAS refers to Lifestyles of Health and Sustainability);elegant life emphasizes the optimization of rural communities,and the protection of cultural relics in rural areas;refined ecology highlights the construction of "rural amenities" from 3 aspects of rural ecosystem,rural living environment and farmland eco-environment.展开更多
Changes and natural landscape Characteristics in Ebinur lake region are described in this paper. Based on analybog limiting factors to affect sustainable development in Ebinur lake region, strategies of regional ...Changes and natural landscape Characteristics in Ebinur lake region are described in this paper. Based on analybog limiting factors to affect sustainable development in Ebinur lake region, strategies of regional protection, resource exploitation , environmetal harnessing and sustainable developmental hamessing and sustainable development in future are put forward.展开更多
Northeast China, as the most important production base of agriculture, forestry, and livestock-breeding as well as the old industrial base in the whole country, has been playin a key role in the construction and deve...Northeast China, as the most important production base of agriculture, forestry, and livestock-breeding as well as the old industrial base in the whole country, has been playin a key role in the construction and development of China's economy. However, after the policy of reform and open-up was taken in China. the economic development speed and efficiency ofthis area have turned to be evidently lower than those of coastal area and the national average level as well, which is so-called 'Northeast Phenomenon' and 'Neo-Northeast Phenomenon'. In terms of those phenomena, this paper firstly reviews the spatial and temporal features of the regional evolution of this area so as to unveil the profound forming causes of 'Northeast Phenomena' and 'Neo-Northeast Phenomena'. And then the paper makes a further exploration into the status quo of this region and its forming causes by analyzing its economy gross, industrial structure, product structure, regional eco-categories, etc. At the end of the paper, the authors put forward the basic coordinated development strategies for Northeast China. namely we can revitalize this area by means of adjustment of economic structure, regional coordination, planning urban and rural areas as a whole, institutional innovation, etc.展开更多
Through the research on several carbonate reservoirs developed in the Middle East, the basic characteristics of different types of carbonate reservoirs are determined, and a set of high-efficiency water injection deve...Through the research on several carbonate reservoirs developed in the Middle East, the basic characteristics of different types of carbonate reservoirs are determined, and a set of high-efficiency water injection development options and strategies are presented. Hidden baffles and barriers exist in carbonate reservoirs in the Middle East, so the reservoirs could be divided into different separated development units based on the baffles and barriers characteristics. Flexible and diverse profile control techniques such as high angle wells and simple and applicative zonal water injection have been introduced to improve the control and development degree of reservoirs. Three principal water injection development methods suitable for different carbonate reservoirs in the Middle East are proposed, including the combination of crestal gas injection and peripheral water injection, bottom interval injection and top interval production(buoyancy underpinning), and "weak point and strong plane" area well pattern. Based on the characteristics of very low shale content, fast and far pressure transmission in the Middle East carbonate reservoirs, a large well-spacing flood pattern is recommended, and reasonable development strategies have been made such as moderate water injection rate and maintaining reasonable production pressure drawdown and voidage replacement ratio, so as to maximize the recovery of reservoirs in the none or low water cut period.展开更多
The mechanization level of peanut production is the bottleneck restricting the development of peanut production in China,while integration of agronomy and agricultural machinery is an essential approach for improving ...The mechanization level of peanut production is the bottleneck restricting the development of peanut production in China,while integration of agronomy and agricultural machinery is an essential approach for improving mechanization level of peanut production. This paper elaborated requirements of peanut agronomy for agricultural machinery from peanut planting modes,land cultivation,sowing,harvesting,picking,and shelling,etc. Besides,it discussed requirements of agricultural machinery for agronomy from peanut seed quality,variety characteristics,planting modes,and soil condition. In addition,it analyzed existing problems and restricting factors of integration of peanut agronomy and agricultural machinery. Finally,it came up with recommendations for development strategies including increasing government fund input,optimizing industrial distribution,and multidisciplinary joint research.展开更多
The world's natural rubber output was 12. 31 million t and the consumption reached 12. 17 million t in 2015. China's natural rubber output was 0. 85 million t and the consumption reached 4. 724 million t in 20...The world's natural rubber output was 12. 31 million t and the consumption reached 12. 17 million t in 2015. China's natural rubber output was 0. 85 million t and the consumption reached 4. 724 million t in 2016. Southeast Asian countries are the main natural rubber producing countries,and ITRC policy affects the natural rubber prices. During 2017-2025,the supply of natural rubber in the world is expected to be abundant to meet downstream demand. Based on natural conditions for rubber planting and production costs,China's rubber production should place emphasis on developing ClassⅠrubber production area,strengthening Class Ⅱ rubber production area and adjusting Class Ⅲ rubber production area. It is recommended to build high-output rubber plantations in Class rubber production area in Xishuangbanna; choose rubber farms with good conditions in Class Ⅱ rubber production area and build high-quality rubber production base as the dedicated production raw material base for aviation rubber; expand the Southeast Asia rubber production belt for development of natural rubber industry.展开更多
基金2023 Shaanxi Teacher Development Research Program“Research on the Construction and Improvement Path of a Teaching Engagement Model for Double-Qualified Teachers in Medical Colleges”(Project number:2023JSQ011)。
文摘This study draws on the classic theories and research achievements of university teacher development,and from the perspective of role conflict in social psychology,proposes policy recommendations for the development of clinical teachers in medical colleges,including following different stages of teacher development and designing teaching development strategies at different levels;designing the content and form of teaching development activities to meet the temporal and spatial needs of clinical teachers;and building an academic community for clinical teachers to promote the creation of teaching development behaviors.
基金The Aid Project on Science and Technology to the Developing Countries from the Ministry of Science and Technology of the PRC:Research Cooperation for key technologies to improve food production in Africa,Guangxi Scientific Research and Technology Development Project(No.10100020-1,1346009-4,14125007-2-7)Fundamental Research Funds for the GXAAS(2014YZ38)~~
文摘Burundi, a landlocked country locked near the equator, is one of the least developed countries confirmed by the United Nations and the 60% financial revenue needs aid. Rice is the most important and extravagant food in Burundian consumption for no more than 5 kg on average per people by year. It's especially suitable to plant rice in Burundi because of the sufficient sunlight and rain. But the lack of new varieties, practical technology and modern service make it very difficult for rice production. According to this significant roll, the rice production has to be increased in order to satisfy the consumption needs which are now becoming higher and keep the food safe. This article mainly shows the rice ecological types, production facts and the major constraints of rice production in Burundi, and then look into the distance on how to solve the problems.
文摘Rural tourism development in Shaanxi Province is introduced:largely improved with a fast speed; large quantity of rural tourist sites covering a great range, a complete product system; more and more investment; new progress in the construction of management system and guarantee system; progress in the construction of new countryside. Development advantages and opportunities of rural tourism industry in Shaanxi Province are analyzed: rich humanistic, natural and agricultural resources are inborn advantages of its rural tourism development; excellent location and increasing GDP per capita provides more market opportunities for rural tourism development; prospering tourism industry provides an excellent exterior environment for rural tourism development; a complete traffic network facilitates rural tourism development. Then development strategies for the rural tourism industry of Shaanxi Province are given:government should be a guider, planning should be accelerated, layouts reasonably designed, rural tourism development concepts clarified; brands should be created to drive the overall development by using several prominent scenic spots and promote the scale-development of rural tourism industry; the core strategy is to launch concrete programs and promote rural tourism development; publicity should be enhanced to make the good reputation of rural tourism more popular; standard regulations should be made, special staff trained for rural tourism services and the system of "farm-stay" association improved.
基金Supported by 863 Program(2011AA10A104)Special Funds of the Modern Agricultural Industry Technology System(CARS-13)+4 种基金National Technical Support Program(2010BAD01B08,2011BAD35B04)Sichuan Breeding Key Project(2011NZ0098-5)Financial Genetic Engineering Program of Sichuan Province(2011JYGC04013)Special Funds for Sichuan Agricultural Innovation Team ConstructionProgram for Sichuan Provincial Science Fund for Distinguished Young Scholars(No 2010JQ0054)~~
文摘Mechanization is the future direction of rapeseed production in Sichuan. A series of technology tests for rapeseed mechanized production have been carried out in terms of variety selection, key agronomic measures and machinery in the main production area of Sichuan in recent years. In the research, the agronomic techniques, including variety selection for mechanical production, key agronomic measures and mechanical harvesting were analyzed. Based on the present condi- tions, strategy and suggestions for the development of mechanized rapeseed produc- tion in Sichuan also were presented.
文摘Experience economy is the fourth development phase following the agrarian economy,the industrial economy and the service economy.In terms of tourist economy,travelling itself is a kind of experience activity,thus such an attribute determines that tourist products should satisfy the individualized needs of tourists.This study proposes that the theory of experience economy can be applied in the development of tea culture tourism to explore the functions of tea culture which could be experienced by tourists,such as leisure experience,health experience,culture experience and so on,and meanwhile,gives strategies of developing tea culture tourism in the age of experience economy.
基金Supported by Key Financial Program of Hunan Province([2014]74)National Natural Science Foundation of China(41601097)Science&Technology Innovation Project of Hunan Academy of Agriculture Sciences(2016JC08)~~
文摘ln the research, an empirical analysis was performed on production per-formance and influential factors of rice in Changsha County and Liling City. The re-sults showed that production scale has been closely linked to age and education level of farmers. The larger scale, the higher comprehensive performance, but rele-vant efficiency tends to be lower. Sowing area and yield per unit area are major in-fluential factors of production performance of double-cropping rice, but the rest influ-ential factors are different upon production scale. Final y, developmental strategies are proposed for development of double-cropping rice.
文摘Current status and existing problems in the Chinese cosmetic industry areanalyzed from the aspects of industry scale, technology and management level, R&D investment andhuman resources. Strategies to promote the industry are also put forward, such as increasing entrybarrier to optimize industry structure, tightening regulatory controls to improve quality assurance,fostering innovation and actively exploring modes of collaboration, and training more technical andmanaging professionals.
基金Supported by Science&Technology Innovation Project of Hunan Academy of Agricultural Sciences~~
文摘Based on status quo and existing problems of Hunan crop science and technology innovation, the research proposed "three orientations", including seeking, grasping and highlighting orientations, and "six projects" for solving the issues. It is recommended to improve multiple cropping index.
文摘In recent years,high-tech development zones(hi-tech zones)have always occupied a very important position in the strategy of promoting China's innovative development.The combination of the"four-transform and three-famous"coordinated economic development strategy pioneered by Zhejiang Province in 2015 and the coordinated economic development of high-tech zones is particularly important for modern China at a critical time for innovative economic development.In this article,based on the research on the coordination mechanism of economic activities and development of Nanchang High-tech Zone,the development course of high-tech zones in China is elaborated,the early economic models in high-tech zones of Nanchang and China are analyzed,the existing problems in the structure of economic development of high-tech zones are analyzed in depth,the main driving factors for promoting the economic development of high-tech zones are studied from the aspects of capital,space,industry,economic model,etc.,and corresponding development strategies for high-tech development zones in China are proposed.
文摘This paper analyzes the current situation of the development of litchi industry in Huizhou City, points out the existing problems, and puts forward the strategies for the development of litchi industry in Huizhou City: increasing support to promote the high-quality development of litchi industry;using insurance policy to protect the litchi industry;developing science and technology, professional and technical team to promote the industry;strengthening brand quality monitoring.
文摘Industrial Parks (IPs) in the Northern Key Economic Zone of Vietnam (NKEZ) have been making significant contributions to the development of the zone since the first two industrial parks--Noi Bai in Hanoi and Nomura in Hal Phong--were established 15 years ago. So far, there have been 51 IPs in the zone, covering a total area of 13,000 ha. Such IPs play a crucial role in mobilizing capital from domestic and international investors for investments in infrastructure enhancement, trade and production aimed at promoting the economic structure transition. However, besides the above benefits, there are a number of unstable factors preventing further development of the IPs. Thus, the objectives of this study are two-fold. The first is to analyze the unstable factors, and the second is to map out strategies to enhance sustainable development of industrial parks in Vietnam's northern key economic zone.
基金Supported by Yulin Science and Technology Development Plan Project(YuShiKe 20204038,2019Cxpt00A4,YuShiKe 20202001).
文摘From strengthening the construction of an innovation system,adhering to the green development model of the industry,advancing the rural revitalization strategy,strengthening the protection and inheritance of cultural heritage,accelerating the development of social undertakings,and expanding the space for regional cooperation,this paper discusses the strategies for the construction of sustainable development experimental zone in Fumian District,Yulin City.It is intended to build Fumian District into a vibrant,economically prosperous,urban and rural integrated,characteristic cultural,safe and harmonious,inclusive and open district.
基金Supported by the Agricultural Seed Project of Shandong Province,the Strategic Priority Research Program of Chinese Academy of Sciences(No.XDA11020703)the National Natural Science Foundation of China(Nos.41676136,41606171)+1 种基金the Nature Science Foundation of Shandong Province(No.ZR2016CQ04)the Taishan Scholars Program(Distinguished Taishan Scholars)
文摘The sea cucumber, Apostichopus japonicus, is an important marine aquaculture species in China. After nearly thirty years of development, the production of A. japonicus has become commercially lucrative and successful. In this report, current advances in sea cucumber industry are addressed in terms of the basic biology, culturing methods, and health care bene?ts. Next, the challenges restricting development of the sea cucumber industry are discussed, including weaknesses in the basic biological research, the problem of germplasm degradation, environmental stress caused by global climate change, and food safety problems. Finally, several strategies are presented that might contribute to sustainable development of the sea cucumber industry. These strategies include advances in genome studies, behavioral studies, selective breeding, ecological culture technologies, reforms in food safety management, and the development of health care functions based on contemporary medical practices. Thus, our work provides new insights into how to explore the sustainable development of the sea cucumber industry in the future.
基金The National Natural Science Foundation of China (No. 40225004 40335049)
文摘In Wuhan urban agglomeration (WUA), the population growth and concentration, the industrial development and urban sprawl have been affecting the environment ftmdamentally. Comparing with Yangtze delta metropolitan region, the level of urbanization and industrialization of WUA has lagged behind for about 10 years; but the problems in environmental protection and rehabilitation are commonly serious. In the future, WUA should avoid unnecessary mistakes and seek a win-win strategy for economy and environment in its large-scale development stage. Based on the analysis of the changing of main environmental pollutants and the coupled curves in past decades, the paper discussed the important links among the urban environmental pollutions, industry growth and urban sprawl in WUA. It is concluded that the integration of economic and environmental policies in urban development is more required and significant at the large urban agglomeration region. Four proactive and long-term strategies need to be adopted to provide prior guidance and better protection for the development of WUA.
文摘The connotation of "amenity value" was elaborated,construction practices of "rural amenities" in Taiwan were reviewed,and its role in improving agricultural production environment and operation pattern,promoting rural economic development and quality of rural residents was highlighted.On this basis,a new rural value system was established from the perspectives of agricultural functions,industrial forms and economic forms,and the concept of "rural amenities" was defined.Moreover,the development targets of "rural amenities" were analyzed,including the overall objectives and those specific ones from 3 aspects:production,life and ecology,and finally suggestions on the development of "rural amenities" were proposed,that is,elaborate production,elegant life and refined ecology.Elaborate production focuses on maintaining the diversity of agricultural functions,promoting the upgrade and transformation of agriculture from the aspects of agricultural growth drivers,agricultural production mode,agricultural operation subjects,agricultural operation pattern,agricultural functions,and tries to bring new concepts to agricultural production and operation patterns through developing recreational agriculture and LOHAS rural tourism (LOHAS refers to Lifestyles of Health and Sustainability);elegant life emphasizes the optimization of rural communities,and the protection of cultural relics in rural areas;refined ecology highlights the construction of "rural amenities" from 3 aspects of rural ecosystem,rural living environment and farmland eco-environment.
文摘Changes and natural landscape Characteristics in Ebinur lake region are described in this paper. Based on analybog limiting factors to affect sustainable development in Ebinur lake region, strategies of regional protection, resource exploitation , environmetal harnessing and sustainable developmental hamessing and sustainable development in future are put forward.
基金Under the auspices of National Natural Science Foundation of China (No. 40471040)
文摘Northeast China, as the most important production base of agriculture, forestry, and livestock-breeding as well as the old industrial base in the whole country, has been playin a key role in the construction and development of China's economy. However, after the policy of reform and open-up was taken in China. the economic development speed and efficiency ofthis area have turned to be evidently lower than those of coastal area and the national average level as well, which is so-called 'Northeast Phenomenon' and 'Neo-Northeast Phenomenon'. In terms of those phenomena, this paper firstly reviews the spatial and temporal features of the regional evolution of this area so as to unveil the profound forming causes of 'Northeast Phenomena' and 'Neo-Northeast Phenomena'. And then the paper makes a further exploration into the status quo of this region and its forming causes by analyzing its economy gross, industrial structure, product structure, regional eco-categories, etc. At the end of the paper, the authors put forward the basic coordinated development strategies for Northeast China. namely we can revitalize this area by means of adjustment of economic structure, regional coordination, planning urban and rural areas as a whole, institutional innovation, etc.
文摘Through the research on several carbonate reservoirs developed in the Middle East, the basic characteristics of different types of carbonate reservoirs are determined, and a set of high-efficiency water injection development options and strategies are presented. Hidden baffles and barriers exist in carbonate reservoirs in the Middle East, so the reservoirs could be divided into different separated development units based on the baffles and barriers characteristics. Flexible and diverse profile control techniques such as high angle wells and simple and applicative zonal water injection have been introduced to improve the control and development degree of reservoirs. Three principal water injection development methods suitable for different carbonate reservoirs in the Middle East are proposed, including the combination of crestal gas injection and peripheral water injection, bottom interval injection and top interval production(buoyancy underpinning), and "weak point and strong plane" area well pattern. Based on the characteristics of very low shale content, fast and far pressure transmission in the Middle East carbonate reservoirs, a large well-spacing flood pattern is recommended, and reasonable development strategies have been made such as moderate water injection rate and maintaining reasonable production pressure drawdown and voidage replacement ratio, so as to maximize the recovery of reservoirs in the none or low water cut period.
基金Supported by People’s Livelihood Plan of Qingdao City(13-1-3-82-nsh)Special Project of Science and Technology Innovation of Shandong Academy of Agricultural Sciences(2014CXZ11-2+4 种基金2014CXZ06-2)Special Project for Construction of Modern Agricultural Industrial Technology System of Shandong Province(SDAIT-05-021-04)National Science and Technology Support Program(2014BAD11B04)Key Application Technological Innovation Project of Agriculture in Shandong ProvinceChina Agricultural Research System(CARS-14)
文摘The mechanization level of peanut production is the bottleneck restricting the development of peanut production in China,while integration of agronomy and agricultural machinery is an essential approach for improving mechanization level of peanut production. This paper elaborated requirements of peanut agronomy for agricultural machinery from peanut planting modes,land cultivation,sowing,harvesting,picking,and shelling,etc. Besides,it discussed requirements of agricultural machinery for agronomy from peanut seed quality,variety characteristics,planting modes,and soil condition. In addition,it analyzed existing problems and restricting factors of integration of peanut agronomy and agricultural machinery. Finally,it came up with recommendations for development strategies including increasing government fund input,optimizing industrial distribution,and multidisciplinary joint research.
基金Supported by Fundamental Research Fund of Chinese Academy of Tropical Agricultural Sciences:Industrial Restructuring and Development of Major Tropical Crops in the Context of Supply-side Reform(1630072016013)
文摘The world's natural rubber output was 12. 31 million t and the consumption reached 12. 17 million t in 2015. China's natural rubber output was 0. 85 million t and the consumption reached 4. 724 million t in 2016. Southeast Asian countries are the main natural rubber producing countries,and ITRC policy affects the natural rubber prices. During 2017-2025,the supply of natural rubber in the world is expected to be abundant to meet downstream demand. Based on natural conditions for rubber planting and production costs,China's rubber production should place emphasis on developing ClassⅠrubber production area,strengthening Class Ⅱ rubber production area and adjusting Class Ⅲ rubber production area. It is recommended to build high-output rubber plantations in Class rubber production area in Xishuangbanna; choose rubber farms with good conditions in Class Ⅱ rubber production area and build high-quality rubber production base as the dedicated production raw material base for aviation rubber; expand the Southeast Asia rubber production belt for development of natural rubber industry.