饲料研究2024，Vol.47Issue(20)：135-139,5.DOI:10.13557/j.cnki.issn1002-2813.2024.20.025
不同燕麦品种在三江源区的引种适应性评价
Evaluation of adaptation of different oat varieties to introduced in Sanjiangyuan region
摘要
Abstract
The experiment aimed to screen out oat forage varieties suitable for planting in Sanjiangyuan region.The experiment measured the agronomic traits,hay yield and nutrient content of eight oat varieties introduced for cultivation in Sanjiangyuan region,and carried out a comprehensive evaluation of the affiliation function.The results showed that the plant height and hay yield of Qingyin No.2 and sweet oat were significantly higher than those of other oat varieties.The hay yield of sweet oat was 7 380.00 kg/hm2,which was significantly increased by 50.6％compared with Qingtian No.2(P＜0.05).Baiyan No.7,Qingyin No.2,and sweet oat have relatively low stem-to-leaf ratios,which were 2.83,3.33,and 3.48 respectively.The contents of crude protein and crude fat of Qingyin No.2 and sweet oat were significantly higher than those of other oat varieties(P＜0.05).The crude protein content of Qingyin No.2 and crude fat content of sweet oat were 14.96％and 8.94％respectively.The membership function values of Qingyin No.2 and sweet oat were 0.81 and 0.95,respectively,which were excellent and graded Ⅰ.The study indicates that the Qingyin No.2 and sweet oat have superior performance in various metrics compared to other varieties,making them more suitable for promotion and cultivation in the Guoluo area of the Sanjiangyuan region.关键词
饲用燕麦/品种/生产性能/营养价值Key words
feed oats/variety/production performance/nutritional value分类
农业科技引用本文复制引用
蔡宗程,吕亮雨,刘青青,王琛,雷莎清,施建军..不同燕麦品种在三江源区的引种适应性评价[J].饲料研究,2024,47(20):135-139,5.基金项目
青海省科技特派员专项(项目编号:2023-NK-P56)" （项目编号:2023-NK-P56）
国家重大标志性科学工程科技部"第二次青藏高原综合科学考察研究(项目编号:2019QZKK1002)" （项目编号:2019QZKK1002）
