It has strong characteristics, strong growth and lush growth. It has the characteristics of twice-yearly results, and its growth is fast. It can enter a prosperous period in about 5 years. In order to make it strong and high in output, it must be trimmed in spring, summer and autumn. In order to make rational use of light energy, it is convenient to manage picking. The tree height is controlled at 1.5-2 meters and the average canopy diameter is 1.6 meters.
First, the shaping of the saplings: After the spring planting, when the seedling height is 0.6-1.3 meters, the top buds are cut off at 60 centimeters from the ground, which is called "cutting and drying." Afterwards, a number of lateral branches with strong and uniform distribution were selected as the backbone branches, and three main branches were gradually cultivated.
1. Cultivate the main branch of the first layer: After drying, select 3–5 uniformly distributed shoots from the shoots within 10–20 cm of the cut, and leave it as the main branch of the first layer of the trunk. In summer and autumn, leave the main branch 10-20 centimeters short. In the second year, 20-30 cm of the new collateral germinated from the main branch of the previous year was cut and the weak branches were appropriately thinned. In the third year, the new collaterals will no longer be short, allowing them to be enriched and expand the first layer of crowns.
2. Cultivate the second main branch: In the second year after planting, choose an upright leggy branch from the upper end of the trunk as an extended trunk, and go to the top 120 cm above the ground. At the top of the lateral branches, three to five main branches of the second canopy were selected.
3. Cultivate the third main branch: In the third year after planting, select an upright leggy branch from the center of the second layer canopy, as the main extension, cut off the top at 160 cm from the ground and issue it at the top. In the new lateral branches, another 4 to 5 main branches for the third layer canopy are selected.
Second, the adult tree branches: First, we must cut dead branches, pests and branches, wounded branches, acupuncture branches and cross branches, and then sparsely cut the dense results of the branches. When thinning the result branches, first go to the vulva, the lower branches, and the thin and weak branches; then go to the upper branches and middle branches; if it is still dense, then loosen the two branches, and cut them so that the distance between the fruit branches is 5-6 cm, and both are growing. Substantial, powerful white sticks.
Third, the treatment of leggy branches: Growth in the branches of the pendulum branches of the leggy branches, as the extension branch of the backbone branches, and appropriate truncated, so that the branching potential and the direction of extension; apprentice branches near the space, appropriate short cut, cultivated into As a result, the branch was enlarged and the crown was increased to increase the area of ​​the result; the leggy branches without use value were cut off from the base.
Fourth, update the result of rejuvenation Zhizu group: æž¸æž results Zhi Zuzhi 2 years after the fruit bent more than a result, the ability to reduce the results of this branch, leaving 3 to 5 cm short cut, spring sprouting, choose a growth direction of the right location And the robust buds are cultivated into new fruiting branches through topping.
Fifth, update the culture results Branch: æž¸æž Result The results of different varieties because of the different ability of the fruit, and some can be continuous fruit for two seasons, and some can only end a season fruit, or only at the top of the knot small and small fruit. The result is that the weak fruit branch features brownish brown shoots and very short branches. The fruit branch must be updated shortly. Generally cut from the fruit branches bent drooping, sturdy short shear 1/2, weak short cut 2/3, too weak to leave only 5 to 6 cm short cut, short-cut degree rather light rather than heavy.
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