There are four main buds, a secondary bud, a crypt, and an adventitious bud. The branches have jujube (developing branches), secondary branches (results), jujubes (results), and jujubes (results) Branches) Compared with other fruit trees, the four species have their own unique features in growth and development. Rational fertilization, the base fertilizer in the November winter jujube tree picking fruit until the second year of April germination, apply at least 5 cubic meters of organic fertilizer per acre, such as chicken manure, pig manure, sheep manure, etc. diammonium 50-100 kg, urea 40 Jin, 20-25 cm deep buried and poured large water. The topdressing of winter jujube trees should be carried out in the late May of the year, and 50-80 kg of diammonium should be applied in the mu, 30 kg of urea, 20-25 cm deep buried and poured with water. At the same time, the winter jujube seedlings were sprayed with 0.3% urea solution (1 urea per 30 kg of water) at intervals of time, to supplement the nitrogen fertilizer needed on the leaf surface. In the middle and late July, the fruit-expanding period, 50-80 kg of diammonium, 10 kg of urea, 80-100 kg of potassium sulfate, 20-25 cm deep buried and poured large water. The tree is slow to expand, and the growth is very slow after planting. Even the farmers call it a suspended animation. After 2 to 3 years, the head of the jujube is uniaxially elongated. The growth of the branches is large but the branches are few. Although it can bloom in 2 to 4 years, the result is very less. Therefore, it is trimmed to enlarge the canopy and cultivate the backbone branches. The branches of jujube trees are slow to pruning, and many old fruit areas have the saying that "two scissors and hair branches, one scissors result". To increase the amount of branches, only the jujube head is short, and the second branch is removed to stimulate the jujube leafhopper. The main bud sprouts. After the crown is basically formed, the winter jujube seedlings can remove the buds from the excess jujube to promote the fruit set. It is not necessary to intentionally cultivate the result branch group. The result branch group of jujube tree is the secondary branch of jujube head and the jujube strand which is born on it. As a result, the branch group naturally occurs with the elongation of the jujube head, and the result is relatively stable.