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为了提高花卉植物扦插的成活率,加快发根速度,我们在植物园中对茶花、现代月季、叶子花(上述三种各含三个品种)等几种植物进行了扦插新尝试。试验情况如下:一、试验设计1.混合基质插床:采用河砂、鲜木屑、煤灰渣,比例为1:1:1,混合后,以0.5%高锰酸钾液浇透。
In order to improve the survival rate of cuttings of flowers and plants and speed up the growth of hairy roots, we made a new attempt on cuttings in the botanical gardens for several species of camellia, modern rose, and leaf flowers (the above three species each contain three varieties). Test conditions are as follows: First, the experimental design 1. Mixed matrix bed: River sand, fresh wood chips, coal ash residue, the ratio of 1: 1: 1, mixed with 0.5% potassium permanganate solution drenched.