摘要
为筛选适宜柴达木盆地干旱、半干旱地区生长的优良牧草,对引进的6个紫花苜蓿品种进行连续3年的田间栽培和相关指标测定,并结合灰色关联度分析法进行了综合评价。结果表明:甘农6号的株高及草产量为最高,盘石的营养价值相对最好;综合评价表现由高到低为:甘农6号>甘农1号>阿莲娜>盘石>呼伦贝尔>6302。
In order to select suitable forages for growth in arid and semi-arid areas of Qaidam Basin,the 6 introduced alfalfa varieties were cultivated in the field for 3 years and related indexes were determined,and the comprehensive evaluation was made by using the grey relational analysis method.The results show that the plant height and yield of Gannong 6 were the highest,the nutritional value of Panshi is relatively the best.Comprehensive evaluation performance from high to low:Gannong 6>Gannong 1>Allura>Panshi>Hulun Buir>6302.
作者
乔安海
王晓彤
马力
薛艳庆
贾顺斌
红卫
陈志禄
李旭青
QIAO An-hai(Qinghai Provincial Grassland Station,Xining Qinghai 810008,China)
出处
《青海草业》
2021年第3期2-5,18,共5页
Qinghai Prataculture
基金
海西州第三批“高端创新人才百人计划”项目。
关键词
柴达木盆地
苜蓿
产量
营养品质
灰色关联分析
Qaidam Basin
Alfalfa
Yield
Nutritional Value
Grey correlation analysis
