Key points of pruning techniques for apricot trees in winter in courtyard;

1, according to the basic tree shape, choose the appropriate tree shape (small crown sparse layer shape, natural happy shape, round head shape);

2. Pruning points: mainly to drain (cut off from the base) upright and vigorous branches, too dense branches, thin branches, crossed branches, overlapping branches, branches of diseases and pests, etc. Back to improve the illumination of the crown hall; Give priority to thinning and take as few shortcuts as possible.

3. Attention should be paid to opening the angle of main branches in the young tree period, easing the tree potential and bearing fruit in advance.