中国草地学报2025,Vol.47Issue(6):56-65,10.DOI:10.16742/j.zgcdxb.20240439
36份苜蓿生产性能及营养价值的综合评价
Comprehensive Evaluation of Production Performance and Nutritional Quality in 36 Alfalfa Accessions
摘要
Abstract
The production performance and nutritional value of alfalfa remain pivotal concerns in the alfalfa industry development.This study evaluated 36 alfalfa accessions(31 cultivated varieties and 5 wild germplasms)using Grey Correlation Analysis.The results revealed significant differences(P<0.05)in both agronomic performance and forage quality parameters among the 36 alfalfa accessions.Hay yield of alfalfa ranged from 5380.74 to 12663.31 kg/hm2,with the high-yielding accession M10 demonstrating the highest fresh forage yield(54457.13 kg/hm2).Notably,the medium-yielding accession M7 exhibited supe-rior nutritional profiles with 19.03%of crude protein,while M11 had the highest relative feed value of 152.76.Accessions were selected by comprehensive analysis of grey correlation as three utilization catego-ries:nine as superior,25 as moderate,and 2 as inferior.Furthermore,wild alfalfa germplasm M31 and M32 exhibited superior comprehensive evaluation scores,demonstrating significant breeding potential for cultivar development.This research provides reference for alfalfa cultivar introduction in Urumqi County and supplies outstanding germplasm resources for development and utilization of native alfalfa in Xinjiang.关键词
苜蓿/生产性能/营养品质/灰色关联度分析Key words
Alfalfa/Production Performance/Nutritional quality/Grey relational analysis分类
农业科技引用本文复制引用
卜令贝,凌超,王浩杰,于辉,孙强,周乐,帕提古丽·麦麦提敏,张延辉..36份苜蓿生产性能及营养价值的综合评价[J].中国草地学报,2025,47(6):56-65,10.基金项目
伊犁州退化草原免耕补播技术集成与示范推广-新[2023]TG01号-01 ()
喀什地区科技计划项目(KS2023009) (KS2023009)