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烯（高）效唑（以下简称H）是一种类似多效唑（以下简称M）的新型植物生长延缓刑，其对作物的作用与M相比，有用量少、效果好、残留期短等优点．为了进一步探讨H对啤酒大麦的作用效果，92～93年，我们对H、M不同浓度拌种进行了对比试验，初步得出了H拌种对大麦的增产效果。一、
It is a kind of new growth retarding plant which is similar to paclobutrazol (hereinafter referred to as M), and its effect on crops is less useful than M, with good effect and short residual period . In order to further explore the effects of H on barley malting, 92% to 93% of H and M seed dressing were compared to obtain preliminary results. one,