为了筛选出适宜于平原荒漠区种植的高产燕麦新品种,在呼图壁旱生牧草种子基地采用随机区组试验设计,对10份饲用燕麦品种的生产性能进行分析和比较。结果表明,各燕麦品种6月下旬进入抽穗期;收获时,太阳神、美达和牧乐思的株高均在106 cm以上,它们的鲜草产量也均达到3 000 kg/666.67 m²以上,显著高于其他品种,但由于受干鲜比影响,大汉的干草产量最高为781.90 kg/666.67 m²,其次是太阳神。经综合评价,太阳神的株高、鲜干草产量均较高,且其干鲜比低,适口性好,生育期居中,表现优良,适宜在北疆平原荒漠区推广种植。

In order to select new variety of high-yield oats suitable for planting in the plain desert area, the production performances of 10 fodder oat varieties were analyzed and compared in Hutubi dry forage seed base by randomized block experiment. The results showed that the oats entered heading stage in late June, at the time of harvest, the plant heights of Taiyangshen, Meida and Mulesi were all above 106 cm, and their fresh grass yield were all above 3 000 kg/666.67 m²,which was significantly higher than other varieties.However, due to the influence of ratio of dry to fresh weight, the hay yield of Dahan was highest, which was781.90 kg/666.67 m²,followed by Taiyangshen. According to comprehensive evaluation and analysis,Taiyangshen variety was suitable for popularization in the desert area of North Xinjiang plain with the characteristics of high plant height and fresh hay yield, low dry to fresh ratio, good palatability, moderate growth period and good performance.