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鄂皮５号大麦１４期大幅度播种期试验表明：各播期均可收到产物，其中１０月底至１１月上、中旬各期产量较高，且居同水平，无显著差异；１１月上旬各播期产量最高；１０下旬和１２月各播期居另一相似产量水平；播期每推迟１０ｄ，熟期提早８．８ｄ；单株成总数降低；主茎株高降低２．９ｃｍ，节数（叶片）少０．１１个，穗长短０．１１ｃｍ，从二月份起各播期的不孕率大幅度上升；影响各插期产量的三要素中，总小穗数和千粒重变幅不大，与产量正相关不显著，（ｒ＿ｂ＝０．３３９６．ｒ＿ｅ＝０．４７０８），总穗数达极显著正相关水平（ｒ＝０．９４２）．试验结论将１４期播幅分为适宜播期，可播期，不宜播期三个时段。
The significant sowing period of 14 barley lines of Eupi 5 showed that the products could be received in all sowing dates, of which the yield was higher in the middle and the middle of October from the end of October to the middle of the same period with no significant difference. In early November The yield of each sowing date was the highest; 10 late sowing dates and 12 sowing sowing dates of another similar sowing date; the sowing date was delayed by 10 days and the sowing date was 8.8 days earlier; the total number of individual sowing decreased; (Leaves) less 0.11, spike length 0.11cm, from February each sowing date of infertility increased significantly; affect the yield of each of the three elements, the total number of spikelets and 1000-grain weight change is not (R_b = 0.3396.r_e = 0.4708). The total spikes reached a significant positive correlation (r = 0.942). Test conclusions 14 broadcast sowing is divided into suitable sowing date, sowing date, sowing should not be three periods.