Agricultural input and output status in southern Xinjiang,China is introduced,such as lack of agricultural input,low level of agricultural modernization,excessive fertilizer use,serious damage of environment,shortage ...Agricultural input and output status in southern Xinjiang,China is introduced,such as lack of agricultural input,low level of agricultural modernization,excessive fertilizer use,serious damage of environment,shortage of water resources,tremendous pressure on ecological balance,insignificant economic and social benefits of agricultural production in southern Xinjiang,agriculture remaining a weak industry,agricultural economy as the economic subject of southern Xinjiang,and backward economic development of southern Xinjiang.Taking the Aksu area as an example,according to the input and output data in the years 2002-2007,input-output model about regional agriculture of the southern Xinjiang is established by principal component analysis.DPS software is used in the process of solving the model.Then,Eviews software is adopted to revise and test the model in order to analyze and evaluate the economic significance of the results obtained,and to make additional explanations of the relevant model.Since the agricultural economic output is seriously restricted in southern Xinjiang at present,the following countermeasures are put forward,such as adjusting the structure of agricultural land,improving the utilization ratio of land,increasing agricultural input,realizing agricultural modernization,rationally utilizing water resources,maintaining eco-environmental balance,enhancing the awareness of agricultural insurance,minimizing the risk and loss,taking the road of industrialization of characteristic agricultural products,and realizing the transfer of surplus labor force.展开更多
This study uses a multi-regional input-output model to measure the consumption-based transfer of embodied air pollution across provinces in China.Revised direct exhaust emissions are compared under regional and indust...This study uses a multi-regional input-output model to measure the consumption-based transfer of embodied air pollution across provinces in China.Revised direct exhaust emissions are compared under regional and industrial standards to reveal the static volume distribution and dynamic transfer paths.The results show that China is characterized by a net inflow of atmospheric pollution pressure.The amount of interprovincial transfer exhibits a two-level divergence.The distribution of net outflow areas exhibits a certain degree of dispersion and uniformity,whereas net inflow areas exhibit local agglomeration.The main transfer paths are from east to west and south to north.Eastern coastal areas are the primary source of embodied pollution transfer,whereas northern coastal areas and the middle reaches of the Yellow River account for the primary concentrations of pollution inflows.The proportion of major industry contributions approximately conforms to the Pareto principle;different resource endowments may provide comparative advantages and thus distinct distributions.展开更多
基金Supported by the Key Research Subject of Economic Census of Xinjiang Production and Construction Corps(201004)the President Fund for Natural Science Project of Tarim University(TDZKSS09010)+1 种基金the Quality Project of Tarim University(TDZGKC09085)the Quality Project of Tarim University(TDZGTD09004)
文摘Agricultural input and output status in southern Xinjiang,China is introduced,such as lack of agricultural input,low level of agricultural modernization,excessive fertilizer use,serious damage of environment,shortage of water resources,tremendous pressure on ecological balance,insignificant economic and social benefits of agricultural production in southern Xinjiang,agriculture remaining a weak industry,agricultural economy as the economic subject of southern Xinjiang,and backward economic development of southern Xinjiang.Taking the Aksu area as an example,according to the input and output data in the years 2002-2007,input-output model about regional agriculture of the southern Xinjiang is established by principal component analysis.DPS software is used in the process of solving the model.Then,Eviews software is adopted to revise and test the model in order to analyze and evaluate the economic significance of the results obtained,and to make additional explanations of the relevant model.Since the agricultural economic output is seriously restricted in southern Xinjiang at present,the following countermeasures are put forward,such as adjusting the structure of agricultural land,improving the utilization ratio of land,increasing agricultural input,realizing agricultural modernization,rationally utilizing water resources,maintaining eco-environmental balance,enhancing the awareness of agricultural insurance,minimizing the risk and loss,taking the road of industrialization of characteristic agricultural products,and realizing the transfer of surplus labor force.
基金supported by the Major Projects of the National Social Science Fund of China(grant no.18ZDA126).
文摘This study uses a multi-regional input-output model to measure the consumption-based transfer of embodied air pollution across provinces in China.Revised direct exhaust emissions are compared under regional and industrial standards to reveal the static volume distribution and dynamic transfer paths.The results show that China is characterized by a net inflow of atmospheric pollution pressure.The amount of interprovincial transfer exhibits a two-level divergence.The distribution of net outflow areas exhibits a certain degree of dispersion and uniformity,whereas net inflow areas exhibit local agglomeration.The main transfer paths are from east to west and south to north.Eastern coastal areas are the primary source of embodied pollution transfer,whereas northern coastal areas and the middle reaches of the Yellow River account for the primary concentrations of pollution inflows.The proportion of major industry contributions approximately conforms to the Pareto principle;different resource endowments may provide comparative advantages and thus distinct distributions.
