In order to make efficient use of the land and increase the production of large cherries, the association for science and technology in the sub-district has been working together to develop the agricultural technology service centre in the sub-district to promote to the whole of the cherries farmers in the region the technique of contoursing a large cherries with contours。
I. The method of cultivation of a stick
Pre-planting is preceded by the selection of high-quality seedlings with full sprouts and short staminas, which are prepared in such a way as to keep the range between seedlings at 0. 5*1 m, 0. 5*2m, 0. 5*3m and, in general, 350, 600 and approximately 1100 acres per acre. Because of the small crown of a stick, the small and stratified side branches do not affect light and are suitable for high-density planting. When planting, however, it is difficult not to choose too strong, not very difficult to control later, and even if it is, it makes management more difficult later。
At the beginning of the planting process, it is possible to plant it in secret, and when the tree is growing at a faster rate, if there is not enough space, it is possible to plant it, and in the end it is guaranteed that there are about 350 acres。
Ii. Management of a stick of cherry
It is easier to manage a stick with a large cherry, mainly to trim it, because if it is not reasonable, the gusts will be affected, and it will be very easy to grow up, thus affecting the outcome. For a young tree growing for a year, it is mainly engraved, thus giving it more branches. Short cuts are made if there is a branch, which usually leaves two to three leaves. In the case of the newly grown main branch, the length can be kept at 10 cm, and it can grow horizontally with wire or bamboo. In the first year of the bud, 120 cm of drying is left before the onset of the first year of sprouts, which are then sprung down and above 20 cm (with small steel saws), in the direction and position of the sprouts, with steel saws cutting at 0. 5 cm above the selected sprouts, deep in the wood, to boost the sprouts; in the centre above 70 cm drying, the sprouts are sprouts at the lower end of the sprouts, weakening the growth of the sprouts, with 1-4 sprouts under the sprouts, and the branches that emerge in the same year, if they exceed 7-8 cm, take their hearts and contribute to the splitting of flowers. In the spring of the second year, central leaders over 120 cm continued to spruce and promote branching. Ensure that the main line is standing, with 20-25 branches of the whole tree, each of which does not exceed 10 cm, in equal spirals on the backbone。
