柴达木地区6个紫花苜蓿品种的产量及营养品质综合评价  

COMPREHENSIVE EVALUATION OF YIELD AND NUTRITIONAL QUALITY OF 6 ALFALFA VARIETIES IN QAIDAM AREA

作　　者：乔安海[1] 王晓彤[1] 马力 薛艳庆[1] 贾顺斌[1] 红卫 陈志禄 李旭青 QIAO An-hai(Qinghai Provincial Grassland Station,Xining Qinghai 810008,China)

机构地区：[1]青海省草原总站,青海西宁810008 [2]乌兰县畜牧兽医站,青海希里沟817199 [3]乌兰县农牧业综合服务中心,青海希里沟817199

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。

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.

关 键 词：柴达木盆地 苜蓿 产量 营养品质 灰色关联分析 

分 类 号：S812.8[农业科学—草业科学]