论文部分内容阅读
多年来,我们在维金果蔬试验站找到了在果树旺盛生长期内均可采用的嫁接方法,这种方法能保证有较高的接穗成活率,并能降低劳动费用。按照这种方法,接穗不是在休眠状态,而通常是处于旺盛生长时期,因为嫁接是在5—6月份采用绿枝进行的。去除当年新梢上的叶片,从母树上剪下时要带一些一年生枝的木质部,因其木质部导管发育充分可做为砧木和接穗之间的桥梁。换句话说,嫁接的不是枝条或者即将形成芽子的幼芽,而是幼嫩的生
For many years, we have found the grafting method which can be used in the vigorous growth period of fruit trees at the Vechin Fruit and Vegetable Experimental Station. This method can ensure a higher scion survival rate and reduce the labor cost. According to this method, the scion is not dormant but is usually in a period of vigorous growth because the grafting was carried out using green shoots in May-June. Removal of the shoots of the shoots of the year, cut from the mother tree to take some annual branches of the xylem, because of its xylem catheter development can be fully used as a bridge between the rootstock and scion. In other words, grafts are not shoots or buds that are about to form buds, but young ones