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采用裂区设计方法,研究不同播期和播量对皖麦52的产量的影响,结果表明:从10月20日以后,随着播期的延迟,减产幅度较大,必须增加播量,才能提高产量,播期和播量互作对产量影响显著,10月10日和20日播种,播量在120kg/hm2和165kg/hm2的产量都较高。
Using split-plot design method, the effects of different sowing dates and seeding rates on the yield of Wanmai 52 were studied. The results showed that after October 20, with the delay of sowing date, Increased yield, sowing date and sowing interaction had a significant impact on the yield. Seeds were sowed on the 10th and 20th October with higher yields of 120kg / hm2 and 165kg / hm2.