绿洲农业科学与工程2025,Vol.10Issue(1):7-12,6.DOI:10.3969/j.issn.2096-2177.2025.01.002
喀什地区不同苜蓿品种农艺性状与生物量的分析与评价
Analysis and Evaluation of Agronomic Traits and Biomass of Different Alfalfa Varieties in Kashi Area
摘要
Abstract
In this study,9 alfalfa varieties at home and abroad and in Xinjiang were used as materials to evaluate and analyze their plant height,branch number,root length,root neck diameter,number of units,dry and fresh weight of aboveground parts and dry and fresh weight of roots per plant.The results showed that the main agronomic traits and biomass of different alfalfa varieties were different,and the comprehensive performance of WL363HQ was the best.The aboveground fresh weight of single plant was significantly positively correlated with the number of branches,and the aboveground biomass of single plant was significantly positively correlated with the diameter of root neck.The results of cluster analysis of agronomic traits and biomass performance showed that 9 alfalfa varieties were divided into three categories,WL363HQ,Gannong No.5 and Mudeli were the first category,which were superior to other varieties in agronomic and biomass characteristics.The results of this study provide a preliminary theoretical basis for the introduction and promotion of new alfalfa varieties in Kashgar,and also provide effective data support for the evaluation and utilization of alfalfa germplasm resources in arid and saline-alkali land in southern Xinjiang,the selection of new alfalfa varieties suitable for planting in this area and related breeding research work.关键词
苜蓿/农艺性状/生物量/相关性分析/聚类分析Key words
alfalfa/agronomic traits/biomass/correlation analysis/cluster analysis分类
农业科技引用本文复制引用
周乐,帕提古丽·麦麦提敏..喀什地区不同苜蓿品种农艺性状与生物量的分析与评价[J].绿洲农业科学与工程,2025,10(1):7-12,6.基金项目
2023年度喀什地区科技计划项目—喀什地区高值多抗苜蓿种质资源收集保存、品种筛选与示范推广应用研究(KS2023009) 2023 Kashgar Region Science and Technology Plan Project-Research on the Collection,Preservation,Variety Selection,and Demonstration Promotion of High-Value Multi-Resistance Alfalfa Germplasm Resources in the Kashgar Region(KS2023009) (KS2023009)