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1992年在永年县苗庄村进行了玉米喷施健壮素试验。前茬小麦,中上等肥力,品种为掖单4号,6月15日播种,采用对比排列,三次重复,小区面积0.2亩,玉米田个别植株开始抽雄时喷施健壮素,每处理区喷配好的健壮素液4公斤(6毫升健壮素兑水4公斤),以等量清水为对照。结果玉米喷施健壮素后,亩穗数增加946穗,双穗率提高了22.5个百分点。成熟期调查,喷健壮素的株高185厘米,
In 1992 in Miao Village, Yongnian County, corn was sprayed with healthy hormone test. Preceding wheat, middle and upper class fertility, the varieties of Yedan No. 4, sowing on June 15, using the contrast arrangement, three repetitions, plot area of 0.2 acres, corn plants when the beginning of tasseling spraying individual healthy prime elements, each treatment area spray With a good body fluid 4 kg (6 ml healthy prime watered 4 kg), with the same amount of water as a control. Results After sprayed with healthy vitamins, the number of ears per mu increased 946 ears and the rate of double ear increased by 22.5%. Mature period investigation, spit healthy hormone plant height 185 cm,