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1984～1985年参加北方春大麦区啤酒用大麦品种区域试验。在沈阳两年试验表明:澳大利亚二棱大麦选系——沈农E—1和浙江、上海的二校大麦品种于6月25～28日即成熟。黑龙江、内蒙的二棱品种和国外的两个多棱品种于7月6～9日成熟,不利于下茬复种。从产量而言,一般晚熟品种高于早熟品种,但沈农E一1亩产447.6斤,名列第二位。从籽粒品质而言,这几个早熟二棱品种千粒重达47～49克,而蛋白质含量偏高,为12.77～13.32％;晚熟品种千粒重稍低,而蛋白质含量都在12％以下;沈农E—1的千粒重高达50克以上,蛋白质含量为11.71％,符合酿造标准。从农艺性状言,多棱大麦的缺点是单株分蘖成德率低、叶面积大、秤/谷比值大而经济系数低:而二棱大麦与此相反。
1984 ~ 1985 to participate in northern spring barley beer barley varieties regional trials. Experiments in Shenyang for two years showed that two barley varieties of two rows of barley in Australia, Shennong E-1 and Zhejiang and Shanghai, matured from June 25 to 28. Heilongjiang, Inner Mongolia, two edges and two foreign varieties of multi-edge varieties in July 6 to 9 mature, is not conducive to the next cropping. In terms of yield, the general late-maturing varieties are higher than the precocious varieties, but Shen Nong E-1 mu yield 447.6 kg, ranked second. In terms of grain quality, these early-onset two-ridged cultivars have a grain weight of 47-49 grams and a high protein content of 12.77-13.32%; late-maturing varieties have a slightly lower grain weight and a protein content of 12% or less; -1 grain weight up to 50 grams more than the protein content of 11.71%, in line with brewing standards. From the agronomic character, the disadvantage of polygamy barley is that the tillering efficiency per plant is low, the leaf area is large, the scale / trough ratio is large, and the economic coefficient is low: while the two-rowed barley is the opposite.