10个饲用燕麦品种在沿黄盐碱地区生产性能评价
Evaluation of production performance of 10 forage oat varieties in saline areas along the Yellow River
马唯钦 1赵牧其尔 2孙鹏波 2刘逸超 2李子琪 2贾玉山 2格根图 2王志军2
作者信息
- 1. 内蒙古农业大学草原与资源环境学院 农业农村部饲草栽培、加工与高效利用重点实验室,内蒙古 呼和浩特 010020;国家草业技术创新中心(筹),内蒙古 呼和浩特 010011
- 2. 内蒙古农业大学草原与资源环境学院 农业农村部饲草栽培、加工与高效利用重点实验室,内蒙古 呼和浩特 010020
- 折叠
摘要
试验旨在筛选出适宜沿黄地区盐碱地种植的饲用燕麦优良品种.试验以10个饲用燕麦品种为材料,采用随机区组设计,测定抽穗期、乳熟期、蜡熟期燕麦的干草产量和营养品质,采用隶属函数进行综合评价.结果显示:10个燕麦品种在呼和浩特土默特地区产量差异较大,乳熟期甜燕70、太阳神的干草产量较高,蜡熟期太阳神干草产量最高,为6 008.52 kg/hm2.在抽穗期,黑玫克的粗蛋白含量最高,为8.48%,甜燕70的可溶性碳水化合物含量(6.88%)最高,速锐中性洗涤纤维含量(35.93%)最低,贝勒酸性洗涤纤维含量(26.33%)最低.研究表明,乳熟期速锐品质最优,甜燕70次之,速锐、甜燕70适宜在呼和浩特土默特地区推广种植.
Abstract
The experiment aimed to screen for superior varieties of forage oats suitable for planting in saline-alkali soil areas along the Yellow River.A total of 10 forage oat varieties were used as materials,and a randomized block design was adopted to measure hay yield and nutritional quality during the heading stage,milk ripening stage,and dough ripening stage.A comprehensive evaluation was carried out using affiliation function analysis.The results showed that the yields of the 10 test oat varieties varied greatly in Tumed Left,Hohhot,in the milk ripening stage,the dry grass yield of Sweet Swallow 70 and Sun God was relatively high,and the dry grass yield of Sun God was the highest in the dough ripening stage,reaching 6 008.52 kg/hm2.In the heading stage,the crude protein content of Black Meck Rye was the highest,at 8.48%,while Sweet Swallow 70 had the highest content of soluble carbohydrates(6.88%),Souris has the lowest content of neutral detergent fiber(35.93%),and Belle had the lowest content of acid detergent fiber(26.33%).The study indicates that the quality of Souris is the best at milk ripening stage,and Sweet Swallow 70 is the second best.It is suitable to popularize the cultivation of Souris and Sweet Swallow 70 in Tumed Left,Hohhot.
关键词
燕麦/品种/生育期/产量/营养品质Key words
oat/varieties/fertility/yield/nutritional quality引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据