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“九二○”是一种高效的植物生长刺激素。国内外已广泛进行研究,取得了良好效果。我所于一九七一年开始进行茶树喷洒“九二○”的观察,一九七二至一九七三年春季又进行茶树短枝扦插苗施用效果试验,研究“九二○”的不同施用方法对扦插苗切口愈合和生长状况的影响。一、方法与結果 (一)、“九二○”不同施用方法对茶树短枝扦插苗切口愈合的影响:供试验品种系福云6号,一九七二年十一月十五日设区
“920” is an efficient plant growth hormone. At home and abroad, it has conducted extensive research and achieved good results. I started to observe the “920” spraying of tea trees in 1973. In the spring of 1972-73, we conducted a test on the effect of the application of short cuttings of tea tree to study the effect of the “920” Effect of application methods on incision healing and growth status of cutting seedlings. First, the method and results (A), “920” different application methods on the incision healing of short cuttings of tea tree: test varieties Fuyun 6, November 15, 1972 District