为验证冬麦用三十烷醇浸种的增产作用,我们于去年秋种前在室内进行了三十烷醇浸种的发芽试验,播种时又进行了田间试验,都取得了很好效果。供试品种均为“辐63”。发芽试验的结果是,用0.3ppm和0.5ppm三十烷醇液浸种8小时,捞出种子48小时后观察,其发芽势均比对照高2%(对照发芽势为92％),144小时后,其根系较对照根系(3.8厘米)长1厘米,同时根条数也多于 In order to verify the increasing yield of winter wheat with triacontanol soaking seeds, we conducted the germination test of triacontanol soaking indoors before the autumn of last autumn, and conducted field experiments when sowing, all of which achieved good results. Test varieties are “spokes 63.” The result of germination test was that soaking seeds with 0.3ppm and 0.5ppm triacontanol solution for 8 hours and removing the seeds for 48 hours and observing them, the germination potential was 2% higher than that of the control (control germination potential was 92%). After 144 hours , Its roots than the control root system (3.8 cm) 1 cm long, at the same time the number of roots also more than