An overview of carbon emissions tradingin China and in the world ●With fast development of CDM, the global carbon mar-ket was doubled in 2007 compared with that in 2006.●China’s volume of certified emission reducti...An overview of carbon emissions tradingin China and in the world ●With fast development of CDM, the global carbon mar-ket was doubled in 2007 compared with that in 2006.●China’s volume of certified emission reductions (CERs)trading and expected annual emission reductions top the world.Xie Fei:Climate change and energy supply has become one of展开更多
This study investigated the residual film content and distribution at different soil depths in the Eighth Division of the Xinjiang Production and Construction Corps.Before spring plowing in 2019,representative fields ...This study investigated the residual film content and distribution at different soil depths in the Eighth Division of the Xinjiang Production and Construction Corps.Before spring plowing in 2019,representative fields in four areas(Anjihai,Shihezi suburbs,Mosuowan and Xiayedi)were selected for residual film collection.The average content of residual film in the Eighth Division was 104 kg/ha.The residual film content in the four areas decreased in the order Anjihai>Shihezi suburbs>Mosuowan>Xiayedi.The average amount of residual film collected from cotton fields was greater than that from corn fields.Residual film content in the cotton field at soil depths of 0~10 and 10~30 cm was higher than that in the corn field,whereas the residual film content at a 30–50 cm soil depth in the corn field was higher than that in the cotton field.The results showed that farmers do not consider the long-term benefits,the high cost and short time of recycling,and the easy recycling of surface residual film.The shallow that the higher content of residual film,the less water in the soil of cotton.The same time,the results showed that the quantity of residual film in cotton field had greater influence on cotton quality.展开更多
Present situation and problems of international shipping professionals in China were analyzed,and then some countermeasures and suggestions were put forward to improve the comprehensive level of international shipping...Present situation and problems of international shipping professionals in China were analyzed,and then some countermeasures and suggestions were put forward to improve the comprehensive level of international shipping professionals in China.展开更多
On the basis of characteristics of edible fungus production in Lianyungang City, we analyzed its advantages and disadvantages and put forward suggestions and countermeasures for development of edible fungus industry, ...On the basis of characteristics of edible fungus production in Lianyungang City, we analyzed its advantages and disadvantages and put forward suggestions and countermeasures for development of edible fungus industry, mainly including strengthening guidance and leadership of government, introducing professional personnel, and developing the edible fungus industry through science and technology.展开更多
文摘An overview of carbon emissions tradingin China and in the world ●With fast development of CDM, the global carbon mar-ket was doubled in 2007 compared with that in 2006.●China’s volume of certified emission reductions (CERs)trading and expected annual emission reductions top the world.Xie Fei:Climate change and energy supply has become one of
基金This study was funded by“Strong youth”key talents of scientific and technological innovation of the Xinjiang Construction Crops(No.2021CB040)“Science and Technology Project of the Eighth Division(No.2022NY03)”.
文摘This study investigated the residual film content and distribution at different soil depths in the Eighth Division of the Xinjiang Production and Construction Corps.Before spring plowing in 2019,representative fields in four areas(Anjihai,Shihezi suburbs,Mosuowan and Xiayedi)were selected for residual film collection.The average content of residual film in the Eighth Division was 104 kg/ha.The residual film content in the four areas decreased in the order Anjihai>Shihezi suburbs>Mosuowan>Xiayedi.The average amount of residual film collected from cotton fields was greater than that from corn fields.Residual film content in the cotton field at soil depths of 0~10 and 10~30 cm was higher than that in the corn field,whereas the residual film content at a 30–50 cm soil depth in the corn field was higher than that in the cotton field.The results showed that farmers do not consider the long-term benefits,the high cost and short time of recycling,and the easy recycling of surface residual film.The shallow that the higher content of residual film,the less water in the soil of cotton.The same time,the results showed that the quantity of residual film in cotton field had greater influence on cotton quality.
文摘Present situation and problems of international shipping professionals in China were analyzed,and then some countermeasures and suggestions were put forward to improve the comprehensive level of international shipping professionals in China.
基金Supported by Three Agricultural Projects of Jiangsu Province (Grant No.:SX(2009)133)Demonstration Project of Agricultural Scitech Achievements of Lianyungang City (No.:SF0902)
文摘On the basis of characteristics of edible fungus production in Lianyungang City, we analyzed its advantages and disadvantages and put forward suggestions and countermeasures for development of edible fungus industry, mainly including strengthening guidance and leadership of government, introducing professional personnel, and developing the edible fungus industry through science and technology.
