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1998年 5～ 8月在黄南州河南县与果洛州甘德县进行 6品种燕麦种植对比试验。查明 :燕麦品种与生态条件的互作明显 (P <0 .0 1) ;在河南县青永久 4 37产量最高 ,其次为巴燕 4号、选 18、巴燕 3号 ,产草量比黄燕麦分别增加 80 .6 7%、6 5.6 7%、53.33%、2 8.6 7% ;在甘德县 ,丹麦 4 4 4与青永久 4 37最高 ,其次是巴燕 3号与巴燕 4号 ,产草量比黄燕麦分别增加 187.9%、182 .4 %、70 .37%、59.2 6 %。
From May to August 1998, six varieties of oats were planted in Henan Province of Huangnan Prefecture and Gander County of Guoluo County. The results showed that the interaction between oat varieties and ecological conditions was significant (P <0.01), the highest yield was obtained from Qingyongjian 37 in Henan Province, followed by Ba Yan No.4, No.18 and Ba Yan No.3, Yellow oats increased by 80.67%, 5.67%, 53.33% and 22.67% respectively. In Gander County, Denmark was the highest with 444 and Qingyongjian 437, followed by Ba Yan 3 and Ba Yan 4 The yield of grass increased by 187.9%, 182.4%, 70.37% and 59.2% respectively compared with that of Huangyanmai.