摘要
为了选择适合青贮的饲用甜高粱新品种,采用田间试验方法,进行了6种青贮饲用甜高粱新品种鲜草产量及经济效益比较试验。结果表明:6种青贮饲用甜高粱株高、茎粗、单株鲜重、单株干重和生长速度,鲜草产量、产值、利润和投资效率大小顺序依次为:大粱2180>大粱1180>敦煌409>敦煌918>SF2>SF1。
In order to select suitable forage sorghum varieties for silage, comparative test of fresh yield and economic benefits of 6 new sweet sorghum varieties for silage in the field was carried out. The results showed that the order of the plant height, stem diameter, fresh and dry weight of single plant, growth rate, fresh yield, output value, profits and investment efficiency was： Daliang2180 〉Daliang1180〉Dunhuang409.Dunhuang918〉SF2〉SF1.
出处
《中国糖料》
2017年第3期19-20,共2页
Sugar Crops of China
基金
甘肃省科技重大专项项目:高梁高效制种及加工生产技术研究(2015GS05915)
关键词
青贮饲用甜高粱
鲜草产量
经济效益
silage sweet sorghum silage
fresh yield
economic benefit
