内蒙古民族大学学报(自然科学版)2026,Vol.41Issue(2):23-30,8.DOI:10.14045/j.cnki.15-1220.2026.02.004
紫花苜蓿品种生产性能综合评价
Comprehensive Evaluation of Production Performance of Alfalfa Varieties
摘要
Abstract
To screen out the suitable alfalfa varieties for planting in sandy soil in Tongliao area,ten alfalfa variet-ies,namely Survivor,Stockpile,Dongmu No.2,Pounce,Spyder,FSG429SN,Gibraltar,Octane,Stronghold and MF4020,were selected as the research objects.The indicators such as plant height,stem diameter,hay yield and nutritional components were measured,and a comprehensive evaluation was conducted using the grey relational analysis method.The results showed that plant height of Stockpile,Pounce and Spyder were significantly higher than that of other variet-ies(P<0.05),with Stockpile having the highest plant height.The stem diameter of Pounce was 2.64 cm.The dry weight,dry-wet ratio,soluble protein,sulfur,and chlorine content of MF4020 were the highest,with significantly higher chlorine content than that of other varieties(P<0.05).The crude protein and crude ash content of Survivor were 18.13%and 9.85%,respectively.The lignin content of Stronghold was 9.38%.The crude fat and monosaccharide con-tent of Octane were 3.14%and 0.94%,calcium and magnesium content were 1.24%and 0.32%,respectively,the low-est acid detergent fiber and neutral detergent fiber content,and the relative feeding value and relative forage quality were the highest.The starch and potassium contents of Pounce were 1.42%and 2.48%,respectively.The phosphorus content of Survivor was 0.31%.Grey relational analysis revealed that Octane,Pounce,Stronghold,Stockpile and Spyder exhibited superior overall performance.Among them,Octane demonstrated favorable production potential under the sandy soil conditions of Tongliao.关键词
牧草/品种/营养品质/灰色关联度Key words
forage grass/variety/nutritional quality/grey relational analysis分类
农业科技引用本文复制引用
董晨扬,孟伟静,付月姣,刘欢,吴苏日古嘎,关士英..紫花苜蓿品种生产性能综合评价[J].内蒙古民族大学学报(自然科学版),2026,41(2):23-30,8.基金项目
内蒙古自治区2024年"看禾选种"平台建设——通辽市"看禾选种"苜蓿平台建设项目 ()