【摘要】 对多叶型、褐色中脉(BMR)型、营养增强型等青贮专用型以及粮饲通用型的不同玉米品种进行产量分析和营养成分的测定,通过RFV和GI进行青贮玉米的综合评价,优选高产优质的青贮玉米品种。结果表明,干物质产量以多叶型青贮玉米玉草3号、4号最高,兼用型品种中大京九产量较高,百绿BMR最低;品质以百绿BMR品种最好,玉草4号、3号次之,大京九6号品质最低。综合评定,玉草3、4号产量高、品质好,适合大面积推广应用。更多还原

【Abstract】 Several corn silage cultivars were introduced in Hefei and their yields and forage quality were investigated to screening the excellent cultivar suited with Anhui.The yield,forage quality of crude fat,crude protein and neutral detergent fiber,and acid detergent fiber were measured and consequently the RFV and GI were calculated.It indicated that Yucao 3 and Yucao 4 yield most and present high forage quality which is the best cultivar for extension in Anhui.更多还原