呼图壁县引种10个紫花苜蓿品种的灰色关联度分析与综合评价

Gray Relational Analysis Hutubi County Introduction 10 Varieties of Alfalfa and Comprehensive Evaluation

针对呼图壁县优质牧草的种植需求现状,应用灰色关联度分析方法对呼图壁县引种的10个苜蓿品种的8个农艺性状和品质性状指标构建分析模型,进行综合评价。结果表明:综合生产性能表现较好的苜蓿品种为FY310、骑士和拉迪诺,与参考品种关联度较高,"FY310"各项性状都表现较好,尤其在产量、株高和粗蛋白三项指标上,其综合排名最前,综合生产性能也最好,适宜在呼图壁县大面积推广种植;敖汉、冰弛和标靶与参考品种关联度较小,综合评价排名较低,综合生产性能较差。

In view of the current situation of high-quality forage planting demand in Hutubi County,the gray correlation analysis method was used to construct an analysis model for the 8 agronomic and quality traits of 10 alfalfa varieties introduced in Hutubi County,and comprehensive evaluation was carried out.The results showed that comprehensive the alfalfa varieties with better production performance are FY310,Cavalier and Ladino,which were highly correlated with reference varieties.All the traits of“FY310”perform well,especially in the three indicators of yield,plant height and crude protein.,making it the highest comprehensive ranking and the best comprehensive production performance,suitable for large-scale planting in Hutubi County;Aohan,Bingchi,and Target were less related to the reference varieties,and the comprehensive evaluation ranking was lower,and comprehensive production performance poor.