玉米健壮素可使植株矮化,茎秆粗壮,一般可降低株高20～30厘米,降低穗位15厘米;并使叶片上冲,根系增加,从而增强植株的抗倒耐旱能力,产量比对照增加20%。在1%～3%的早发植株已抽雄,50%的雄穗将要露头时(用手摸其顶部有膨大感)用药最为适宜。每亩用30毫升对水20千克,均匀喷在玉米的上部顶心。要做到不重喷、不漏喷,喷后4小时内降雨,要减半重喷。 Corn hormone can plant dwarf, stalks stout, generally reduce the plant height of 20 to 30 cm, reducing the ear 15 cm; and the leaves on the red, increased root, thereby enhancing the plant’s tolerance to drought and drought, the yield than Control increased by 20%. In 1% to 3% of the early plants have tasseled, 50% of the tassel will be out when (the top of the hand to touch a sense of swelling) the most appropriate medication. 30 ml per acre on the water 20 kg, evenly sprayed in the top of the corn top heart. Do not re-spray, do not leak spray, spray within 4 hours after the rain, to reduce half spray.