Management of fruit trees after grafting
After spraying insecticides to the germination period, they are most vulnerable to insect pests.
In addition to ten days after the grafting, the rootstock sprouts on the rootstock. If not removed in time, the growth of the scion will be seriously affected. In addition to sprouting, it should be carried out at any time. For small rootstocks to be removed from the net, such as baldness and longness on large stocks should be selected in the appropriate part of the bud, the second year of grafting, such as thicker rootstock and smaller joints, Don't wipe out all of them and keep some of them away from the joints to benefit the long leaves.
After ten days of grafting, timely inspection should be conducted, and those who have not survived should be promptly replaced.
After loosening and untying, when the new shoots grow to 30 centimeters in length, they should be loosened in time. Otherwise, it is easy to form scars and wind breaks. If the wound does not heal, it should be reattached and checked again after 1 month until the wound is completely healed and then removed.
When the windbreaker is tied with a windbreaker, when it is loosened for the first time, a wooden stick with a diameter of 30 cm and a length of 80-100 cm is tied to the rootstock. To prevent wind breaks. The method of leaving live grafts by means of abdominal connection can be used to directly attach new shoots to live piles.
Picking up the heart in late August to promote new shoots and improve cold resistance.
The grafting of young tree grafted top-dressing saplings should be top-dressed in mid-and late-May, followed by a tree-blossom harvested after a new shoot-stop in the fall, and various types of grafted trees should be sprayed in August-September (0.3% potassium dihydrogen phosphate). 2-3 times, it is beneficial to prevent overwintering and the formation of female flowers in the next year, and at the same time, it is necessary to do well in soil management and control of weeds.
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