Objective To provide reference and enlightenment for the development of human resource management in China’s pharmaceutical industry and to put forward some suggestions to promote the further development of pharmaceu...Objective To provide reference and enlightenment for the development of human resource management in China’s pharmaceutical industry and to put forward some suggestions to promote the further development of pharmaceutical industry.Methods The method of literature review was used to analyze the current situation and existing problems of human resource management in China’s pharmaceutical industry.Results and Conclusion Only by continuously improving the human resource management skills and innovating management methods can pharmaceutical enterprises achieve long-term benefits with sustainable development.The formulation of human resource management strategy in pharmaceutical industry must be conducive to the realization of the business goals of enterprises.To achieve this overall goal,the human resources management department of enterprises must make the plan from a strategic perspective,formulate talent strategic planning which serves the overall strategic goal of the enterprise.As a result,human resource management will play an important role in the development of China’s pharmaceutical industry.展开更多
Higher vocational education, as an important component of higher education, is a newly emerging higher education type, and an important way to achieve the goal of popularization of higher education. At present, China ...Higher vocational education, as an important component of higher education, is a newly emerging higher education type, and an important way to achieve the goal of popularization of higher education. At present, China is in an important period of adjustment and optimization of industrial structure, vigorous development of new industries, and the higher vocational education undertakes the arduous task of improving the quality of workers and cultivate specialized personnel, who are an indispensable important force in the process of modernization. It is related to the future development of education, but also to the overall development of economy and society of China. Taking Jiangsu Vocational College of Agriculture and Forestry as an example, the existing problems in higher vocational education teaching were pointed out based on the analysis on its sustainable development status, and the corresponding countermeasures and suggestions were proposed.展开更多
Water resources utilization degree and utilization pattern in a region largely determine the scale and speed of economic development in the region.The bottleneck of water resources has become one of the prominent prob...Water resources utilization degree and utilization pattern in a region largely determine the scale and speed of economic development in the region.The bottleneck of water resources has become one of the prominent problems affecting sustainable development and long-term stability in Xinjiang.Strengthening the rational development and utilization of water resources is the only way to ensure the survival of Xinjiang oasis,stabilize the development space of Xinjiang,and ensure the sustainable development of economy and society.According to the water resources in Xinjiang,it is found that Xinjiang has abundant water resources,high per capita occupancy volume,uneven spatial and temporal distribution of water resources,and increasing water consumption per year.A series of corresponding effective measures have been given to provide reference for the strategy of water resources development and utilization.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
Research progress on the heterosis, cytoplasmic male sterility and biotechnology breeding of processing pepper (Capsicum annuum L.) was introduced, and the problems of limited germplasm resources and varieties of pr...Research progress on the heterosis, cytoplasmic male sterility and biotechnology breeding of processing pepper (Capsicum annuum L.) was introduced, and the problems of limited germplasm resources and varieties of processing pep- per, large gap with the foreign companies were pointed out. Some suggestions were proposed on strengthening innovation and collection of germplasm resources, breed- ing processing pepper varieties, enhancing breeding level of processing pepper and its market competitiveness.展开更多
High-quality fragrant rice Daohuaxiang 2 is a well-known variety in grain industry of Heilongjiang Province. However, its fragrance has weakened in recent years. In this paper, the causes for fragrance diminishing of ...High-quality fragrant rice Daohuaxiang 2 is a well-known variety in grain industry of Heilongjiang Province. However, its fragrance has weakened in recent years. In this paper, the causes for fragrance diminishing of Daohuaxiang 2 were discussed in depth. It was pointed out that variety degeneration, growth period influence, environmental factor influence, soil fertility influence and long drying time were the main causes for fragrance diminishing of Daohuaxiang 2. In addition, countermeasures for avoiding the fragrance diminishing were put forward.展开更多
Aesthetic value,scientific research value and ecological protection value of world heritage in Mount Longhu,Jiangxi Province was analyzed.And the urgency of protecting Danxia landform was clarified from the perspectiv...Aesthetic value,scientific research value and ecological protection value of world heritage in Mount Longhu,Jiangxi Province was analyzed.And the urgency of protecting Danxia landform was clarified from the perspective of influence brought by tourism development,population explosion,economic development and natural disasters.Planning and management agencies and relevant policy support for the safeguarding of world heritage in Mount Longhu,Jiangxi Province were expounded,as well as protective strategies for different zones and grades according to their scientific research value and protection value.Training for the protection and management of Mount Longhu,and local residents' participation in the training were introduced.Finally,suggestions for the heritage protection in Mount Longhu were given:project construction and management should be stressed,operation activities standardized,ticket management for the Longhu World Heritage improved,and the sustainable development persisted in.展开更多
Agricultural insurance is a key impetus for agricultural modernization. How- ever, there are some problems on the aspect, including deficiency of law supports and top system design, less recognition on insurance of fa...Agricultural insurance is a key impetus for agricultural modernization. How- ever, there are some problems on the aspect, including deficiency of law supports and top system design, less recognition on insurance of farmers and low effective demands of agricultural insurance market, huge agricultural risks and insufficient supply from agricultural insurance market, and shortage of reinsurance support and disaster risk desertification, hardly to deal with heavy disasters. Therefore, some countermeasures were proposed, including to formulate agricultural insurance laws and establish specific agricultural insurance management institutions, to reinforce promotion and improve premium subsidy system in order to increase market de- mands, to increase tax preference and operating costs, improve insurance services and enhance effective supply in market and to construct a risk diversification system of agricultural heavy disaster.展开更多
According to current situation of the severe water pollution and bad water environment of Nanfeihe River catchment, the major environment problems were id- entified based on the investigation and analysis of the gener...According to current situation of the severe water pollution and bad water environment of Nanfeihe River catchment, the major environment problems were id- entified based on the investigation and analysis of the general situation of the catch- ment, the present situation of water quality and water volume composition, corre- sponding countermeasures were put forward to provide a reliable theoretical support for controlling pollution in water environment of Nanfeihe River.展开更多
Yintan Wetland Park in Lanzhou City was assessed in this study from the perspective of landscape ecology,and the characteristic indexes of wetland landscape units were calculated.Landscape types of the study area can ...Yintan Wetland Park in Lanzhou City was assessed in this study from the perspective of landscape ecology,and the characteristic indexes of wetland landscape units were calculated.Landscape types of the study area can be classified into water area,wood land,grassland,marsh and beach whose patch shape index(S) is respectively 1.36,1.13,1.21,1.08 and 1.29;the overall regional landscape diversity index(H) is 1.03;and the overall regional landscape fragmentation index is 0.19.展开更多
Factors that influence the development of China's modern flower arrangement art are analyzed in this study,countermeasures and suggestions are proposed for the future development.
[Objective] The aim was to survey and analyze informatization demand in new countryside in Poyang Lake Ecological Economic Zone and to propose counter- measures, [Method] A questionnaire was made among farmers on info...[Objective] The aim was to survey and analyze informatization demand in new countryside in Poyang Lake Ecological Economic Zone and to propose counter- measures, [Method] A questionnaire was made among farmers on informatization de- mands in different regions in Poyang Lake Ecological Economic Zone and the re- sults were analyzed to propose countermeasures promoting informatization. [Result] With strengthening of information awareness, information demands in rural areas in Poyang Lake Ecological Economic Zone change as follows: Information demand car- rier changes from traditional media to modern media; demand on information content changes from one-way to diversified one; demand of information service changes from one-way transmission to interaction and exchange. However, some problems still exist in informatization process, such as poor infrastructure, dispersed information resources, higher information expense and shortage of information-based talents. Hence, the countermeasures were proposed, as follows: Rational security systems should be established; financing should be as diversified as possible; informatization infrastructure should be reinforced; agricultural economic information and informatiza- tion service system should be established. [Conclusion] The research lays foundation for construction of informatization in new countryside in Poyang Lake Ecological Economic Zone.展开更多
According to the current situation and development planning of water resources in Jiangjin District of Three Gorge Reservoir Area at the upper reaches of Yangtze River,by combining with social needs,through the survey...According to the current situation and development planning of water resources in Jiangjin District of Three Gorge Reservoir Area at the upper reaches of Yangtze River,by combining with social needs,through the survey on pollution source and analysis of water quality,based on the Report of Water Function Division of Jiangjin District(2005) ,the adjustment and revision have been conducted on water function divisions,and corresponding protection targets and countermeasures for water resources have been proposed,so that the water function division can comply with the development situation of Jiangjin District,providing a reliable reference for the protection and reasonable utilization of water resources,enhancing the unified and effective supervision of water resources,promoting the sustainable use of water resources in Jiangjin District,and ensuring the sustainable development of regional society and environment.展开更多
Language is the tool of communication. English is a compulsory course for every student. English listening, as an essential part of English learning, is an effective way to obtain new information. But for many student...Language is the tool of communication. English is a compulsory course for every student. English listening, as an essential part of English learning, is an effective way to obtain new information. But for many students, the most difficult part for them is listening. The paper aims to give some suggestions to the college English learners and to help them to improve their listening comprehension abilities. Such as: to strengthen language knowledge, to build up self-confidence, to use listening strategies, to learn western culture, and to listen extensively.展开更多
Vocabulary plays a very important role in learning English. Having a large vocabulary is undeniable necessary, but the important thing is that proper approaches should be adopted in English learning. This paper focuse...Vocabulary plays a very important role in learning English. Having a large vocabulary is undeniable necessary, but the important thing is that proper approaches should be adopted in English learning. This paper focuses on the analyses of the students’ problems in vocabulary learning process, and gives some suggestions to our students so as to help them expand their vocabulary.展开更多
This paper introduces the development and present situation of meat industry in Henan Province so as to get comprehensive understanding of this industry,including the advantages and insufficiencies of this industry,an...This paper introduces the development and present situation of meat industry in Henan Province so as to get comprehensive understanding of this industry,including the advantages and insufficiencies of this industry,and then puts forward some countermeasures for the future development of the meat products of Henan Province,to realize the rapid,healthy and sustainable development of meat industry in Henan and create huge economic and social benefits in Henan.展开更多
Local scour at monopile foundations of offshore wind turbines is one of the most critical structural stability issues.This article reviews the contemporary methods of scour countermeasures at monopile foundations.Thes...Local scour at monopile foundations of offshore wind turbines is one of the most critical structural stability issues.This article reviews the contemporary methods of scour countermeasures at monopile foundations.These methods include armouring countermeasures(e.g.,riprap protection)to enhance the anti-scour ability of the bed materials and flow-altering countermeasures(e.g.,collars and sacrificial piles)to reduce downflow or change flow patterns around the monopiles.Stability number and size-selection equations for riprap armour layers are summarised and compared.Moreover,other alternative methods to riprap are briefly introduced and presented.A typical graph of the scour depth reduction with different collar sizes and elevations under specific test conditions is summarised and compared with a plot for a pile founded on a caisson.Reduction rates for different flow-altering countermeasures,including the collar,are listed and compared.A newly developed soil improvement method,namely microbially induced calcite precipitation(MICP),is also reviewed and introduced as a scour protection method.As a popular bio-soil treatment method,MICP has a good potential as a scour countermeasure method.Bio-soil treatment methods and traditional armouring methods are defined as active and passive soil enhancement scour countermeasures,respectively.展开更多
The forest ecological compensation is an important factor to balance the interests of different areas for sustainable development and environment protection. Mudanjiang City in Heilongjiang Province of China is rich o...The forest ecological compensation is an important factor to balance the interests of different areas for sustainable development and environment protection. Mudanjiang City in Heilongjiang Province of China is rich of forest resources. The forestry coverage rate reached 62.3% in 2014, after forestry conservation program from 2002. The authors explored the factors impacted on forest ecological compensation in Mudanjiang City, which was a demonstration as a case study, through experts' evaluation scores and AHP methodology to analyze the forest ecological compensation factors and lay the foundation for the establishment of ecological compensation mechanism. At the same time, we provided an example to explore the effective way and speed up the establishment of ecological compensation mechanism. The study found that the main factors that determined forest ecological compensation in Mudanjiang City were ecology and natural resources. Based on the analyses, some suggestions were put forward to promote the mechanism in a sustainable way.展开更多
By interpreting the remote sensing data of aerial photos and satellite images in different time, combining with field investigation, landform and water level observation, collecting data of weather, hydrology in Chaoh...By interpreting the remote sensing data of aerial photos and satellite images in different time, combining with field investigation, landform and water level observation, collecting data of weather, hydrology in Chaohu Lake, Anhui Province from 1957 to 2003, the reasons for collapse of Chaohu lakeshore were analyzed. The results are as follows: 1) The collapse of the Chaohu lakeshore is controlled macroscopically by two sets of north-east and the north-west faults, and the degree of collapse is determined microcosmically by lithology. 2) The constant change of water level, resulting from precipitation, wind speed and its direction, is one of the main reasons for intermittence collapse. 3) The soil and water loss or mud and sand filling up, resulting from artificial factors, such as inconsequence control of Chaohu sluice or irrational agricultural and industrial activities, etc., can uplift the lake′s bed and drive water level up. The high water level also results in the collapse. Judging from the above mentioned reasons for the collapse, we have proposed some countermeasures: 1) Putting the lakeshore slope protection project such as stone and cement mortar into practice, and upstream slope should be 1∶2.5 or 1∶3, some parts of them should be 1∶4, if they were not stable. The back slope, which is from Gui Mountain to Zhongmiao Temple, should be 1∶1.5-1∶3. 2) Constructing a greenbelt for the lakeshore, planting some vegetation such as osier, bulrush and poplar, to resist waves between the high and the low water level. 3) Controlling Chaohu Lake water level scientifically. Corrosion of lakeshore that contains gravel clay and ferruginous-manganese concretionary structures, can decrease at low water level. 4) Renovating Chaohu Lake drainage area, strengthening the administration and supervision, breaking regionalism and establishing special administration organization.展开更多
基金Postgraduate Education and Teaching Reform Project of Shenyang Pharmaceutical University(2020)(No.YJSJG200301).
文摘Objective To provide reference and enlightenment for the development of human resource management in China’s pharmaceutical industry and to put forward some suggestions to promote the further development of pharmaceutical industry.Methods The method of literature review was used to analyze the current situation and existing problems of human resource management in China’s pharmaceutical industry.Results and Conclusion Only by continuously improving the human resource management skills and innovating management methods can pharmaceutical enterprises achieve long-term benefits with sustainable development.The formulation of human resource management strategy in pharmaceutical industry must be conducive to the realization of the business goals of enterprises.To achieve this overall goal,the human resources management department of enterprises must make the plan from a strategic perspective,formulate talent strategic planning which serves the overall strategic goal of the enterprise.As a result,human resource management will play an important role in the development of China’s pharmaceutical industry.
文摘Higher vocational education, as an important component of higher education, is a newly emerging higher education type, and an important way to achieve the goal of popularization of higher education. At present, China is in an important period of adjustment and optimization of industrial structure, vigorous development of new industries, and the higher vocational education undertakes the arduous task of improving the quality of workers and cultivate specialized personnel, who are an indispensable important force in the process of modernization. It is related to the future development of education, but also to the overall development of economy and society of China. Taking Jiangsu Vocational College of Agriculture and Forestry as an example, the existing problems in higher vocational education teaching were pointed out based on the analysis on its sustainable development status, and the corresponding countermeasures and suggestions were proposed.
文摘Water resources utilization degree and utilization pattern in a region largely determine the scale and speed of economic development in the region.The bottleneck of water resources has become one of the prominent problems affecting sustainable development and long-term stability in Xinjiang.Strengthening the rational development and utilization of water resources is the only way to ensure the survival of Xinjiang oasis,stabilize the development space of Xinjiang,and ensure the sustainable development of economy and society.According to the water resources in Xinjiang,it is found that Xinjiang has abundant water resources,high per capita occupancy volume,uneven spatial and temporal distribution of water resources,and increasing water consumption per year.A series of corresponding effective measures have been given to provide reference for the strategy of water resources development and utilization.
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 the International S&T Cooperation Program of China(2011DFB31620)Aid Sudan Project by the Ministry of Science and Technology of Chinathe Project for China Agriculture Research System of Vegetable Industry(CARS-25-G-29)~~
文摘Research progress on the heterosis, cytoplasmic male sterility and biotechnology breeding of processing pepper (Capsicum annuum L.) was introduced, and the problems of limited germplasm resources and varieties of processing pep- per, large gap with the foreign companies were pointed out. Some suggestions were proposed on strengthening innovation and collection of germplasm resources, breed- ing processing pepper varieties, enhancing breeding level of processing pepper and its market competitiveness.
文摘High-quality fragrant rice Daohuaxiang 2 is a well-known variety in grain industry of Heilongjiang Province. However, its fragrance has weakened in recent years. In this paper, the causes for fragrance diminishing of Daohuaxiang 2 were discussed in depth. It was pointed out that variety degeneration, growth period influence, environmental factor influence, soil fertility influence and long drying time were the main causes for fragrance diminishing of Daohuaxiang 2. In addition, countermeasures for avoiding the fragrance diminishing were put forward.
文摘Aesthetic value,scientific research value and ecological protection value of world heritage in Mount Longhu,Jiangxi Province was analyzed.And the urgency of protecting Danxia landform was clarified from the perspective of influence brought by tourism development,population explosion,economic development and natural disasters.Planning and management agencies and relevant policy support for the safeguarding of world heritage in Mount Longhu,Jiangxi Province were expounded,as well as protective strategies for different zones and grades according to their scientific research value and protection value.Training for the protection and management of Mount Longhu,and local residents' participation in the training were introduced.Finally,suggestions for the heritage protection in Mount Longhu were given:project construction and management should be stressed,operation activities standardized,ticket management for the Longhu World Heritage improved,and the sustainable development persisted in.
基金Supported by Humanities and Social Sciences Project of Education Department of Henan Provincial Government(2014-QN-276)Project of Education Department of Henan Provincial Government(2013-GH-261)Scientific Research Foundation for the Youth of Xinyang Normal University(2010013)~~
文摘Agricultural insurance is a key impetus for agricultural modernization. How- ever, there are some problems on the aspect, including deficiency of law supports and top system design, less recognition on insurance of farmers and low effective demands of agricultural insurance market, huge agricultural risks and insufficient supply from agricultural insurance market, and shortage of reinsurance support and disaster risk desertification, hardly to deal with heavy disasters. Therefore, some countermeasures were proposed, including to formulate agricultural insurance laws and establish specific agricultural insurance management institutions, to reinforce promotion and improve premium subsidy system in order to increase market de- mands, to increase tax preference and operating costs, improve insurance services and enhance effective supply in market and to construct a risk diversification system of agricultural heavy disaster.
基金Supported by National Science and Technology Major Project for Water Pollution Control and Treatment(2012ZX07103-003,2012ZX07103-004)~~
文摘According to current situation of the severe water pollution and bad water environment of Nanfeihe River catchment, the major environment problems were id- entified based on the investigation and analysis of the general situation of the catch- ment, the present situation of water quality and water volume composition, corre- sponding countermeasures were put forward to provide a reliable theoretical support for controlling pollution in water environment of Nanfeihe River.
文摘Yintan Wetland Park in Lanzhou City was assessed in this study from the perspective of landscape ecology,and the characteristic indexes of wetland landscape units were calculated.Landscape types of the study area can be classified into water area,wood land,grassland,marsh and beach whose patch shape index(S) is respectively 1.36,1.13,1.21,1.08 and 1.29;the overall regional landscape diversity index(H) is 1.03;and the overall regional landscape fragmentation index is 0.19.
文摘Factors that influence the development of China's modern flower arrangement art are analyzed in this study,countermeasures and suggestions are proposed for the future development.
文摘[Objective] The aim was to survey and analyze informatization demand in new countryside in Poyang Lake Ecological Economic Zone and to propose counter- measures, [Method] A questionnaire was made among farmers on informatization de- mands in different regions in Poyang Lake Ecological Economic Zone and the re- sults were analyzed to propose countermeasures promoting informatization. [Result] With strengthening of information awareness, information demands in rural areas in Poyang Lake Ecological Economic Zone change as follows: Information demand car- rier changes from traditional media to modern media; demand on information content changes from one-way to diversified one; demand of information service changes from one-way transmission to interaction and exchange. However, some problems still exist in informatization process, such as poor infrastructure, dispersed information resources, higher information expense and shortage of information-based talents. Hence, the countermeasures were proposed, as follows: Rational security systems should be established; financing should be as diversified as possible; informatization infrastructure should be reinforced; agricultural economic information and informatiza- tion service system should be established. [Conclusion] The research lays foundation for construction of informatization in new countryside in Poyang Lake Ecological Economic Zone.
基金Supported by Chongqing City Sponsored Project of 2011 That is"Revision of Water Function Division of Chongqing City" [No. 3 of 2011 of Yu Water Resources]~~
文摘According to the current situation and development planning of water resources in Jiangjin District of Three Gorge Reservoir Area at the upper reaches of Yangtze River,by combining with social needs,through the survey on pollution source and analysis of water quality,based on the Report of Water Function Division of Jiangjin District(2005) ,the adjustment and revision have been conducted on water function divisions,and corresponding protection targets and countermeasures for water resources have been proposed,so that the water function division can comply with the development situation of Jiangjin District,providing a reliable reference for the protection and reasonable utilization of water resources,enhancing the unified and effective supervision of water resources,promoting the sustainable use of water resources in Jiangjin District,and ensuring the sustainable development of regional society and environment.
文摘Language is the tool of communication. English is a compulsory course for every student. English listening, as an essential part of English learning, is an effective way to obtain new information. But for many students, the most difficult part for them is listening. The paper aims to give some suggestions to the college English learners and to help them to improve their listening comprehension abilities. Such as: to strengthen language knowledge, to build up self-confidence, to use listening strategies, to learn western culture, and to listen extensively.
文摘Vocabulary plays a very important role in learning English. Having a large vocabulary is undeniable necessary, but the important thing is that proper approaches should be adopted in English learning. This paper focuses on the analyses of the students’ problems in vocabulary learning process, and gives some suggestions to our students so as to help them expand their vocabulary.
文摘This paper introduces the development and present situation of meat industry in Henan Province so as to get comprehensive understanding of this industry,including the advantages and insufficiencies of this industry,and then puts forward some countermeasures for the future development of the meat products of Henan Province,to realize the rapid,healthy and sustainable development of meat industry in Henan and create huge economic and social benefits in Henan.
基金supported by the Major International Joint Research Project POW3M of the National Natural Science Foundation of China(Grant No.51920105013)the Joint Doctoral Scholarship from Chinese Scholarship Council(CSC)and the University of Auckland.
文摘Local scour at monopile foundations of offshore wind turbines is one of the most critical structural stability issues.This article reviews the contemporary methods of scour countermeasures at monopile foundations.These methods include armouring countermeasures(e.g.,riprap protection)to enhance the anti-scour ability of the bed materials and flow-altering countermeasures(e.g.,collars and sacrificial piles)to reduce downflow or change flow patterns around the monopiles.Stability number and size-selection equations for riprap armour layers are summarised and compared.Moreover,other alternative methods to riprap are briefly introduced and presented.A typical graph of the scour depth reduction with different collar sizes and elevations under specific test conditions is summarised and compared with a plot for a pile founded on a caisson.Reduction rates for different flow-altering countermeasures,including the collar,are listed and compared.A newly developed soil improvement method,namely microbially induced calcite precipitation(MICP),is also reviewed and introduced as a scour protection method.As a popular bio-soil treatment method,MICP has a good potential as a scour countermeasure method.Bio-soil treatment methods and traditional armouring methods are defined as active and passive soil enhancement scour countermeasures,respectively.
基金Supported by by the National Social Science(14BGL090)Humanities and Social Science Project of Educational Department in Heilongjiang Province(12542019)
文摘The forest ecological compensation is an important factor to balance the interests of different areas for sustainable development and environment protection. Mudanjiang City in Heilongjiang Province of China is rich of forest resources. The forestry coverage rate reached 62.3% in 2014, after forestry conservation program from 2002. The authors explored the factors impacted on forest ecological compensation in Mudanjiang City, which was a demonstration as a case study, through experts' evaluation scores and AHP methodology to analyze the forest ecological compensation factors and lay the foundation for the establishment of ecological compensation mechanism. At the same time, we provided an example to explore the effective way and speed up the establishment of ecological compensation mechanism. The study found that the main factors that determined forest ecological compensation in Mudanjiang City were ecology and natural resources. Based on the analyses, some suggestions were put forward to promote the mechanism in a sustainable way.
基金Under the auspices of Sciences Fund of Anhui Provincial Bureau of Education (No. 2004kj165 zd), High Edu-cation Teaching Research of Anhui Province (No. 2005021), the Natural Sciences Fund of Anhui Province, Key Subject of Physi-cal Geographyof Anhui Normal University
文摘By interpreting the remote sensing data of aerial photos and satellite images in different time, combining with field investigation, landform and water level observation, collecting data of weather, hydrology in Chaohu Lake, Anhui Province from 1957 to 2003, the reasons for collapse of Chaohu lakeshore were analyzed. The results are as follows: 1) The collapse of the Chaohu lakeshore is controlled macroscopically by two sets of north-east and the north-west faults, and the degree of collapse is determined microcosmically by lithology. 2) The constant change of water level, resulting from precipitation, wind speed and its direction, is one of the main reasons for intermittence collapse. 3) The soil and water loss or mud and sand filling up, resulting from artificial factors, such as inconsequence control of Chaohu sluice or irrational agricultural and industrial activities, etc., can uplift the lake′s bed and drive water level up. The high water level also results in the collapse. Judging from the above mentioned reasons for the collapse, we have proposed some countermeasures: 1) Putting the lakeshore slope protection project such as stone and cement mortar into practice, and upstream slope should be 1∶2.5 or 1∶3, some parts of them should be 1∶4, if they were not stable. The back slope, which is from Gui Mountain to Zhongmiao Temple, should be 1∶1.5-1∶3. 2) Constructing a greenbelt for the lakeshore, planting some vegetation such as osier, bulrush and poplar, to resist waves between the high and the low water level. 3) Controlling Chaohu Lake water level scientifically. Corrosion of lakeshore that contains gravel clay and ferruginous-manganese concretionary structures, can decrease at low water level. 4) Renovating Chaohu Lake drainage area, strengthening the administration and supervision, breaking regionalism and establishing special administration organization.