山丁子高接寒富苹果技术

东北、内蒙古山区分布有近千万株野生山丁子大树,如能高接果个大、品质好、耐贮藏的寒富苹果,可在短时间内获取较高的经济效益。选择连片的山丁子树,按2.5-3.0 m×3-4 m株行距留株,按主干疏层形、纺锤形整形留枝,去除多余枝,用劈接、插皮接法进行硬枝嫁接,接后对接穗保湿,应及时进行抹砧萌、解绑,并防治害虫。

Technology of Top Grafting Hanfu Apple in Malus baccata

There are about ten million wild Malus baccata trees in mountainous area in North China and Inner Mongolia.It can obtain high economic benefits in short time to use top grafting Hanfu apple in Malus baccata trees.Choose Malus baccata trees in large scale,keep trees according to the spacing of 2.5～3.0 m×3～4 m,shape the main trunk according to sparse shape or spindle shape,cut off the unnecessary branches,carry on hard-twig graft by use of split grafting and bark grafting,keep the cion wet,remove sprouts in stocks and unwrap in time,and control insects.