摘要
为了向农民推荐适宜的夏播专用青贮玉米品种,试验选用9个北京市审定的春播青贮玉米品种,以农大108为对照,在夏播生产条件下进行筛选。试验结果表明,除北农青贮208和怀研青贮6号减产显著外,其他品种增减产不显著。农大108可以作为北京夏播青贮主栽品种推广。三元青贮2号、北农青贮303、京科青贮516可以作为搭配品种推广。
In order to recommend appropriate summer special silage maize for farmer, the nine approved by the use of Beijing’s spring special silage maize, the Nongda 108 was for comparison, in the summer was the production conditions for filtering. The results showed that in addition to the yield of Beinong 208 and silage maize 6 decreased, other varieties increased or decreased non-significant. Nongda108 may be the main plant varieties of silage maize as beijing summer for promotion. Sanyuan2, Beinong303, Jingke516 can be used as a species with the promotion.
关键词
青贮玉米
产量
营养品质
special silage maize
yield
utritional quality
