It has strong hair growth and lush growth. It has the characteristics of twice a year. It grows fast and can enter the peak period in about 5 years. In order to make it strong, it has high yield and should be trimmed in spring, summer and autumn. In order to make rational use of light energy, management picking is convenient, the height of the tree is controlled at 1.5-2 meters, and the average diameter of the canopy is 1.6 meters.

First, the shaping of young trees: After planting in spring, when the height of the seedlings is 0.6-1.3 meters, the top buds are cut off at 60 cm from the ground, which is called “cutting and setting dry”. After that, the number of lateral branches with strong and even distribution is selected, and as the backbone branches, the three main branches are gradually cultivated.

1. Cultivate the first layer of main branches: After drying, select 3-5 branches with uniform distribution within the range of 10-20 cm below the cut, and keep it as the main branch of the first layer of trunk. In the summer and autumn, leave the main branches 10-20 cm short. In the second year, the new side branch of the last year's main branch was left with a 20-30 cm cut top, and the weak branches were appropriately cut. In the third year, the newly occurring side branches are no longer short-cut, so that they can be enriched and the first layer crown can be expanded.

2. Cultivate the second layer of main branches: In the second year after planting, choose an erect long branch from the upper end of the trunk, as the extension of the trunk, to the top at 120 cm from the ground. In the side branches that are emitted from the top, choose 3-5 main branches for the second layer of crowns.

3. Cultivate the third layer of main branches: In the third year after planting, choose an erect long branch from the center of the second layer of canopy, as the extension of the trunk, cut the top at 160 cm from the ground, at the top In the new side branch, choose 4-5 as the main branch of the third layer.

Second, the adult tree sparse branches: First, we must cut off the dead branches, diseased branches, wound branches, acupuncture branches and traverse branches, and then cut off the dense result branches. When thinning the result, first go to the Yin branch, the back branch, the thin branch; then go back to the branch, the middle branch; if it is still dense, then the two sides of the branch, cut the distance between the branches of 5-6 cm, and they are all growing Enriched, white branches with strong results.

Third, the treatment of long branches: grow long branches of the branches of the backbone branches, reserved as extension branches of the backbone branches, and appropriate short cuts, so that the branches and extension direction is stable; there is space near the long branches, appropriate short cut, cultivated into As a result, the branch group expands the crown and increases the area of ​​the result; the long branch with no use value is cut off from the base.

Fourth, the renewal and rejuvenation results of the branch group: 枸杞 results of the branches after 2 years of fruit bending and sagging, the result of the ability to reduce, for this result branch group, leaving 3 to 5 cm short cut, after spring germination, choose a growth direction position And the robust buds are cultivated into new result branches by topping.

V. Update the results of the cultivation: The results vary depending on the variety of results, and some can continue to form two seasons of fruit, and some can only form a season fruit, or only small and small fruits at the top. As a result, the weak fruit branches are characterized by the fact that the branches are gray-brown and extremely short branches are obvious. This fruit branch must be updated in a timely manner. Generally cut from the curved branches of the fruit branches, the thick short shears 1/2, the weak short shears 2/3, the weak ones only leave 5 to 6 cm short cuts, the short cuts are not light.

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