为筛选出适应湖南旱地栽培的优质、高产饲用燕麦品种,文章对4个燕麦品种生产性能进行比较试验,结果表明:4个燕麦品种分蘖数、鲜草产量和干草产量均表现为青海白燕麦>甜燕2号>饲用燕麦-Esk>兰普顿,但无显著差异,其中青海白燕麦的平均分蘖数、鲜草产量和干草产量最高,分别为7.53个、74.36 t/hm~2和12.65 t/hm~2;茎叶比表现为甜燕2号<青海白燕麦<兰普顿<饲用燕麦-Esk,其中甜燕2号茎叶比最低,为0.771;营养价值甜燕2号表现最佳,其次为青海白燕麦和兰普顿。综合分析可知,在湖南冬春旱地种植燕麦有以下特性:分蘖能力强、产草量高、叶含量丰富、营养价值高;其中青海白燕麦和甜燕2号表现相对较好,适于在湖南旱地推广种植。 In order to select high-quality and high-yield forage oats cultivated in dry land of Hunan province, the article compared and tested the performance of four oat cultivars. The results showed that the tiller number, fresh grass yield and hay yield of four oat cultivars were all shown as white oats > Sweet Swallow No.2> Feeding Oats-Esk> Lampeton, but there was no significant difference among them. The average number of tillers, fresh grass yield and hay yield of white oats in Qinghai were the highest, which were 7.53, 74.36 t / hm ~ 2 and 12.65 t / hm ~ 2; stem-leaf ratio was Sweet Yan 2