Apple trees fall out of the wrong area
First, the time is not accurate, and it is contrary to the wishes of the apple tree's early trimming in the autumn, resulting in prosperous branches; trimming too late failed to slow down the growth of the apple tree, affecting the light, and wasting nutrients. Suggestions for Improvement: According to local conditions, topping and retraction time should be carried out after the autumn shoots stop growing to 30 days before the leaves fall. The branches can be continued from summer to autumn, as long as they are germinating branches at any time, germinating at any time, and can be removed at any time. Subject to time constraints, but the elimination of branches older than 1 year will depend on the circumstances; "puppy" pruning will be carried out 25 days after the autumn tip is issued; the branch opening angle should be carried out after the autumn shoots basically stop growing. Mainly in the year of birth.
Second, "wearing a hat" is too much. As long as it is an autumn cut, no matter what the species or what kind of shoots, the branches and shoots will be trimmed at the junction of spring and autumn shoots or at the intersection of 1~2 year old shoots. So that the entire periphery of the tree shoots grow thick and prosperous, easy to form a "lion's head", not only can not slow down the growth of the apple tree, but cause prosperous. Suggestions for improvement: on the new shoots of Fujitsu, Golden Delicious and other apple axillary branches, carry out "cap" trimming at the blind spot at the junction of spring and autumn tips, and it is also possible to put branches on a number of prosperous perennials in 1~2. The "junior cap" trimming is performed at the annual interface; the Marshal is not suitable for "puppet" trimming.
3. When the light branches are too light and the light path does not pass through the autumn branches, only the branches of the internal warts and the sprouting branches at the big sawn cuts are eliminated. The other branches are not treated with thinning and retracting methods, resulting in canopy closure. Poor, not conducive to flowering and late apple coloring. Suggestions for Improvement: In mid-September, ineffective branches, overlapped branches, crossed branches, leggy branches, and competing branches should be removed and retracted in order to clear the inner litchi and the branches of the year, and the amount of pruning should not be too great. Twenty days prior to the harvest of the apple, the overlying branches, mop skirts, and periphygetate branches in the upper part of the tree should be retracted or removed with leaves according to the situation. The diameter of the trimming and retracting cuts should not exceed 3 cm.
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