In order to make the winter jujube fruit early, the market will create good economic benefits. Under the premise of strengthening conventional management, dwarf and dense planting will be carried out. At present, with the development trend of fruit trees, in order to make the winter jujube fruit early, the market will create a good economy. Benefits, jujube's   dwarf dense planting cultivation has become the mainstream. Under the premise of strengthening conventional management, dwarf dense planting is the use of artificial and chemical control methods to make the tree dwarf, in order to achieve a substantial increase in yield. To this end, the author summarizes the practice techniques of dwarf and dense planting of winter jujube for many years as follows: 1. Selection and disinfection of seedlings. When purchasing jujube seedlings, the variety should be pure, the leaf buds are full, the roots are many and complete, there is no pests and diseases, and the strong seedlings with a diameter of 0.8 cm or more at a distance of 10 cm from the graft interface are better. Before planting, soak the roots of the seedlings with 600 times of carbendazim mixed yellow mud slurry to facilitate the sterilization. Second, planting density: planting jujube seedlings, planting different types of jujube seedlings according to the climate of different regions and their actual conditions, to break the traditional large-scale large-distance planting mode, large-scale large distance can not play jujube seedlings The advantage of high yield and early results, the output per unit area will also be low density plantation. Some jujube gardens have increased the row spacing of plants, reduced the number of planting plants, and wasted the effective use of land, which made the yield and economic benefits impossible. It is necessary to increase the planting density appropriately and carry out reasonable close planting. For example, it is generally preferred to plant 220 or 333 or 170 plants per acre. Third, jujube seedlings and sapling management. After planting, it is dried at 30-40 cm. Generally, 2 main branches are left for each plant. When the new shoots grow to 30 cm, the heart is picked and the secondary shoots are promoted to increase the nutrient area. For the new shoots of other parts, it is necessary to repeatedly pick the heart and timely remove the new shoots that are too dense and erect, and lychee the new shoots with good angles, and keep them as auxiliary branches, and also directly plant the two-year seedlings. 4. Management of soil and fertilizer water: The winter jujube seedlings are dwarfed and densely planted, and the single-plant trees bear more fruits, and the yield per unit area is high. However, the light conditions in the orchard are not as good as those in the tree-rooted garden. Therefore, if the supply of fertilizer and water is slightly insufficient, the tree potential is very high. Easy to weaken. If the variety is fresh jujube type, the management can't keep up, and the tree is more prone to premature aging. For the above reasons, after the tree enters the fruiting period, some trees bloom to the top, and special care must be taken to update the pruning in time. In the management of fertilizer and water, we must ensure the supply of nutrients and water. When jujube seedlings are trimmed, it is necessary to adjust the jujube seedlings to make them balanced, to maintain the growth advantage of the center, to delay aging, and to extend the economic life of the trees. Fifth, keep the leaves and raise trees. Jujube tree seedlings next year's high and low yield and fruit size are closely related to the fall of jujube leaves this year. The normal leaves are at the end of November, with large leaf buds, full flower buds and high quality. The size of the fruit is derived from the number of flesh cells and the size of each flesh cell. Early leaves, less flesh cells, more late, so the preservation of leaves to normal defoliation time, do not fall early, it will become the key to high yield and fruit shape. Sixth, improve the light conditions and enhance the photosynthetic efficiency of the leaves. There are many dwarf and densely planted jujube seedlings, many branches and many leaves. Therefore, various measures should be taken to improve the light conditions and enhance the photosynthesis efficiency of the leaves.