[Objective] The aim was to provide scientific basis for protected cultivation of faba bean. [Method] Comparative analysis of the plant height, the first pod height, the branch number per plant, the node position of fi...[Objective] The aim was to provide scientific basis for protected cultivation of faba bean. [Method] Comparative analysis of the plant height, the first pod height, the branch number per plant, the node position of first pod, the node num- ber, yield per plant, plot yield of fresh pod were studied by using Tongcanxian 7 which were planted at different seeding time and different density. [Result] The re- sults show that Tongcanxian 7 had maximum yield with 37 500 plant/hm2 when sowed on November 2. [Conclusion] Plastic greenhouse cultivation is appropriate for fresh eating faba bean, the sowing-time is the beginning of November and the best density is 7 500 plant/hm2.展开更多
The high-efficiency planting mode for five crops a year of fresh edible "faba bean/spring maize+soybean-autumn maize/autumn soybean" was introduced, and its yield and economic benefits were compared with the planti...The high-efficiency planting mode for five crops a year of fresh edible "faba bean/spring maize+soybean-autumn maize/autumn soybean" was introduced, and its yield and economic benefits were compared with the planting mode of three crops a year of "faba bean-spring maize/red bean". The results showed that the planting method for fresh edible "faba bean/spring maize+soybean-autumn maize/autumn soybean" was much easier to operate with the input-output ratio of about185.6%, and its yield and economic benefits were 2.09 and 1.83 times of that of the planting mode for three crops a year, significantly improving the agricultural yield and income of farmers. In addition, the cropping index of the planting mode for fresh edible fresh edible "faba bean/spring maize +soybean-autumn maize/autumn soybean" reached up to 350%, and planting faba bean once a year and soybean twice a year could make the biological fixation amount of nitrogen increase 350-450kg/m^2, which equaled to up to 700 kg/m^2 of urea, showing significant ecological and social benefits. Based on the comparison results, the high-yield culture techniques of the planting mode of fresh edible "faba bean/spring maize+soybean-autumn maize/autumn soybean" were summarized.展开更多
基金Supported by Modern Agriculture Technology System(CARS-09)Jiangsu Innovation Program CX(13)3084Nantong Scientific and Technological Innovation and Industrialization(HL2013016)~~
文摘[Objective] The aim was to provide scientific basis for protected cultivation of faba bean. [Method] Comparative analysis of the plant height, the first pod height, the branch number per plant, the node position of first pod, the node num- ber, yield per plant, plot yield of fresh pod were studied by using Tongcanxian 7 which were planted at different seeding time and different density. [Result] The re- sults show that Tongcanxian 7 had maximum yield with 37 500 plant/hm2 when sowed on November 2. [Conclusion] Plastic greenhouse cultivation is appropriate for fresh eating faba bean, the sowing-time is the beginning of November and the best density is 7 500 plant/hm2.
基金Supported by the China Agriculture Research System(CARS-09)the Technological Innovation and Industrialization Project for the Rural Area of Nantong City,Jiangsu Province(H12014012)~~
文摘The high-efficiency planting mode for five crops a year of fresh edible "faba bean/spring maize+soybean-autumn maize/autumn soybean" was introduced, and its yield and economic benefits were compared with the planting mode of three crops a year of "faba bean-spring maize/red bean". The results showed that the planting method for fresh edible "faba bean/spring maize+soybean-autumn maize/autumn soybean" was much easier to operate with the input-output ratio of about185.6%, and its yield and economic benefits were 2.09 and 1.83 times of that of the planting mode for three crops a year, significantly improving the agricultural yield and income of farmers. In addition, the cropping index of the planting mode for fresh edible fresh edible "faba bean/spring maize +soybean-autumn maize/autumn soybean" reached up to 350%, and planting faba bean once a year and soybean twice a year could make the biological fixation amount of nitrogen increase 350-450kg/m^2, which equaled to up to 700 kg/m^2 of urea, showing significant ecological and social benefits. Based on the comparison results, the high-yield culture techniques of the planting mode of fresh edible "faba bean/spring maize+soybean-autumn maize/autumn soybean" were summarized.