内蒙古引进的11个国外苜蓿品种营养价值的灰色评价  

Comprehensive evaluation on nutrition value of 11 introduced alfalfa varieties in Inner Mongolia

作　　者：吕小东[1] 王建光[1] 白音仓 

机构地区：[1]内蒙古农业大学生态环境学院,内蒙古呼和浩特010018 [2]内蒙古东乌珠穆沁旗气象局,内蒙古锡林郭勒盟026300

出　　处：《草原与草坪》2013年第3期21-25,30,共6页Grassland and Turf

基　　金：科技部"十二五"国家科技支撑计划项目"牧区及农牧交错带奶牛健康养殖技术集成及产业化示范"(2012BAD12B09)资助

摘　　要：以内蒙古地方品种敖汉紫花苜蓿为对照,对引进的11个国外紫花苜蓿品种2个茬次的营养成分进行了综合分析和量化评估,并运用灰色关联度分析法评价各品种的营养价值的优劣。结果表明,第1茬和第2茬以地方品种敖汉的营养价值高于引进品种;引进品种第1茬的苜蓿王和第2茬的金皇后,为引进品种中最高。同时,敖汉、苜蓿王、大富豪、农宝、费纳尔、WL232、WL232HQ等品种,其第1茬的营养价值要高于第2茬。综合两个茬次,以敖汉苜蓿的营养价值最高,其次为苜蓿王和阿尔冈金,这两个外国品种可适当推广种植。Eleven introduced foreign alfalfa varieties were comprehensively evaluated in Inner Mongoliaregion by using domestic variety Aohan as control through grey correlation degree method. The results slaowect that the nutrition value of Aohan was higher than the introduced varieties in the first and second harvests. A- mong the introduced varieties,the nutrition value of Alfaking in the first harvest and Golden Empress in the sec- ond harvest were the highest. The nutrition value of Aohan, Alfaking, Millionaire, Farmers Treasure, Vernal, WL232 and WL232HQ in the first harvest, were higher than those in the second harvest. In consideration of two harvests , the nutrition value of Aohan was the best,which was followed by Alfaking and Algonquin and these two foreign varieties were suitable for extension.

关 键 词：苜蓿 品种 营养价值 灰色关联度 综合评价 

分 类 号：S322[农业科学—作物遗传育种]