Acta Agrestia Sinica ›› 2025, Vol. 33 ›› Issue (7): 2299-2308.DOI: 10.11733/j.issn.1007-0435.2025.07.024

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Adaptability Evaluation of Different Forage Oat Varieties in Yinbei Area of Ningxia

DONG Jia-li1, HE Jian-long2, DU Jian-min2, MA Xue-peng2, CHEN Yan-long1, ZHANG Bei1, CAO Wen-xia1   

  1. 1. Key Laboratory of Grassland Ecosystem Ministry of Education/College of Prataclutural Science, Gansu Agricultural University, Lanzhou, Gansu Province 730070, China;
    2. NingXia Academy of Agriculture and Forestry Sciences, Yinchuan, Ningxia 750000, China
  • Received:2024-07-31 Revised:2024-09-25 Online:2025-07-15 Published:2025-07-18

宁夏银北地区不同饲用燕麦品种适应性评价

董嘉莉1, 何建龙2, 杜建民2, 马雪鹏2, 陈彦龙1, 张蓓1, 曹文侠1   

  1. 1. 草业生态系统教育部重点实验室/甘肃农业大学草业学院, 甘肃 兰州 730070;
    2. 宁夏农林科学院, 宁夏回族自治区银川 750000
  • 通讯作者: 曹文侠,E-mail:caowx@gsau.edu.cn
  • 作者简介:董嘉莉(1995-),女,汉族,甘肃陇南人,硕士研究生,主要从事草地生态学研究,E-mail:3507582426@qq.com
  • 基金资助:
    宁夏回族自治区农业高质量发展和生态保护科技创新示范课题(NGSB-2021-15-02);国家牧草产业体系(CARS-34-09)资助

Abstract: In order to select high quality forage oat (Avena sativa L.) varieties suitable for planting in Yinbei area of Ningxia, 12 forage oat varieties were selected as test materials. Their growth characteristics, production characteristics and nutritional quality were measured, and then comprehensively analyzed and evaluated. The results showed that ‘Tianyan No.1’ had the highest hay yield of 6545.60 kg·hm-2, followed by ‘Haiwei’ and ‘Bele’. The dry-fresh ratio of ‘A129’ was the smallest, and the stem-leaf ratio of ‘Haiwei’ was the smallest. The crude ash content of ‘A129’ was the highest (8.88%). The contents of crude fat (1.38%) and crude protein (11.65%) of ‘Xiyue’ were the highest. The acid detergent fiber and neutral detergent fiber of ‘Xiyue’ were lower than those of other Forage oat varieties, which were 35.73% and 55.60%, respectively. Its relative feed value and relative forage quality were also higher than those of other varieties. Through the comprehensive analysis of membership function, the best oat variety is ‘Xiyue’, which can be used as an excellent forage oat variety in Yinbei area of Ningxia.

Key words: Forage oats, Growth traits, Nutritional quality, Correlation analysis, Membership function method

摘要: 为筛选出适应在宁夏银北地区种植的优质饲用燕麦(Avena sativa L.)品种。本研究选取了12份饲用燕麦品种为供试材料,对其生长性状、生产特性和营养品质进行测定,并进行综合分析评价。结果表明‘甜燕1号’的干草产量最高,为6545.60 kg·hm-2,其次是‘海威’和‘贝勒’。‘A129’的干鲜比最小,‘海威’的茎叶比最小。‘A129’的粗灰分含量最高,为8.88%。‘喜越’的粗脂肪和粗蛋白的含量最高,分别为1.38%和11.65%;‘喜越’的酸性洗涤纤维和中性洗涤纤维均低于其他饲用燕麦品种,分别为35.73%和55.60%,其相对饲喂价值和相对饲草质量也均高于其他品种。通过隶属函数综合分析,表现最优的燕麦品种是‘喜越’,可作为优良饲用燕麦品种在宁夏银北地区推广种植。

关键词: 饲用燕麦, 生长性状, 营养品质, 相关性分析, 隶属函数法

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