“三十烷醇”是一种新型植物生长调节剂。我们于1984年5～7月在开原县国营八棵树林场参场及莲花乡参场对5年生人参田进行喷施三十烷醇试验。八棵树林场参场为阳坡,双透棚5年生头芦苗;莲花乡参场为阴坡,双透棚5年生头芦苗。试验设四个处理:0.5ppm、0.3ppm、0.1ppm和对照。二次重复。喷施三次:5月24日(花前),6月9日(花 Triacontanol is a new plant growth regulator. We conducted a triacontanol test on 5-year-old ginseng fields in May-July 1984 at the state-owned Baqishu Forest Field Participation Field and Lianhua Township Participation Field in Kaiyuan County. Barkam forest field parameters for the sunny slope, five-year-old double-shed shed head Lu Miao; Lotus Township Participation field for the shady slopes, double-shed 5 years old head Lu Miao. The experiment set four treatments: 0.5ppm, 0.3ppm, 0.1ppm and control. Repeat twice. Spray three times: May 24 (before flowering), June 9 (flower