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1979—1980年,我所和基层一些试验点,应用江西工学院试制的三十烷醇先后对番茄、青菜、大白菜、萝卜、大蒜等十多种蔬菜进行了试验,初步取得一定效果。一、叶菜类:由于叶菜类生长期短,并且长势快,因此喷三十烷醇以后,效果容易看出。对青菜进行了多次试验,以5月20日和10月12日两次定植的效果最明显。5月20日定植的用0.5ppm浓度喷洒后,比对照增产32％,并提前4天上市;10月12日定植的,同样用0.5ppm浓度处
From 1979 to 1980, some test points between our institute and the grassroots units were tested with more than ten kinds of vegetables, such as tomato, Chinese cabbage, Chinese cabbage, radish and garlic, with triacontanol manufactured by Jiangxi Institute of Technology. The preliminary results were achieved. First, the leafy vegetables: As the growth of leafy vegetables is short, and the rapid growth, so spraying triacontanol, the effect is easy to see. Many tests have been carried out on vegetables, and the effect of planting twice on May 20 and October 12 is the most obvious. May 20 colonized with 0.5ppm concentration after spraying, yield 32% more than the control, and 4 days ahead of the market; October 12 colonized, the same concentration of 0.5ppm Office