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嫁接是建立无性系油松种子园首先应攻破的一个技术难关,嫁接技术高低与否及嫁接时间安排是否适当都直接影响着种子园的建设速度。几年来,我们通过反复实验,终于摸到了我场油松嫁接最适季节,现将试验结果简述如下:我场油松嫁接是1975年开始实验,方法都是双髓心形成层相对,塑料带子绑扎。但是在
Grafting is the climatic pine seed orchard should first break a technical difficulties, the level of grafting technology or grafting time is appropriate to directly affect the speed of the construction of the seed orchard. Over the past few years, through repeated experiments, we finally found the most suitable season for the grafting of Pinus tabulaeformis in our field. The results of the experiment are summarized as follows: The grafting of Pinus tabulaeformis in my field began in 1975 with the method of double-core-cambium formation, plastic Banding bandage. But when