Facility agriculture is an essential carrier for promoting stable production and supply.In2020,the planting area of facility agriculture in Beijing(290098000 m2)accounted for 29.06%of the total planting area of crops(...Facility agriculture is an essential carrier for promoting stable production and supply.In2020,the planting area of facility agriculture in Beijing(290098000 m2)accounted for 29.06%of the total planting area of crops(998078000 m2),and the output value accounted for 46.56%.In2022,Beijing Agricultural Technology Extension Station organized relevant departments to summarize and evaluate the agricultural facilities in Beijing through consultation materials,interviews,questionnaires,and field trips,combining survey data and statistical data to draw the following conclusions.Facilities play a major supporting role in stabilizing production and ensuring supply.The number of traditional greenhouses is extensive and covers a large area,so special planning and classification upgrades are urgently needed.Facilities are rich in scientific and technological resources,but the mode of production is out of date.It is of great significance to improve the comprehensive production capacity of facility agriculture and promote the healthy and stable development of facility industry in Beijing to increase the utilization rate of facility agriculture land,strengthen the support of facility science and technology,and cultivate the socialized service organization of facility.展开更多
Thirty years have passed since China first adopted the policy of reform and opening up to the outside. Reviewing and appraising the advantages and disadvantages of the government＇s energy restructuring policy in the...Thirty years have passed since China first adopted the policy of reform and opening up to the outside. Reviewing and appraising the advantages and disadvantages of the government＇s energy restructuring policy in the intervening years is of great importance to the consideration of future reform and opening-up efforts in this industry. Energy production and supply have been a major part of the national economic restructuring. In this paper, the author proceeds from three angles to review and assess the reform and opening-up efforts in the energy industry, and suggests some direction and priorities for its restrueturing in the future.展开更多
基金supported by the Rural Revitalization Science and Technology Project of Beijing(No.20221230-01)Beijing Agriculture Innovation Consortium(No.BAIC 2022-1)。
文摘Facility agriculture is an essential carrier for promoting stable production and supply.In2020,the planting area of facility agriculture in Beijing(290098000 m2)accounted for 29.06%of the total planting area of crops(998078000 m2),and the output value accounted for 46.56%.In2022,Beijing Agricultural Technology Extension Station organized relevant departments to summarize and evaluate the agricultural facilities in Beijing through consultation materials,interviews,questionnaires,and field trips,combining survey data and statistical data to draw the following conclusions.Facilities play a major supporting role in stabilizing production and ensuring supply.The number of traditional greenhouses is extensive and covers a large area,so special planning and classification upgrades are urgently needed.Facilities are rich in scientific and technological resources,but the mode of production is out of date.It is of great significance to improve the comprehensive production capacity of facility agriculture and promote the healthy and stable development of facility industry in Beijing to increase the utilization rate of facility agriculture land,strengthen the support of facility science and technology,and cultivate the socialized service organization of facility.
文摘Thirty years have passed since China first adopted the policy of reform and opening up to the outside. Reviewing and appraising the advantages and disadvantages of the government＇s energy restructuring policy in the intervening years is of great importance to the consideration of future reform and opening-up efforts in this industry. Energy production and supply have been a major part of the national economic restructuring. In this paper, the author proceeds from three angles to review and assess the reform and opening-up efforts in the energy industry, and suggests some direction and priorities for its restrueturing in the future.
