How to trim the dragon fruit tree?

How about a tree cut? Please give me an introduction The pruning of pitaya tree can adjust the structure of population and individual parts, improve the light utilization conditions, adjust the overall growth of fruit trees by using the dynamic balance law of aboveground and underground parts, and adjust the quantity, quality and rhythm of organ formation. Coordinate the contradiction between growth and fruiting, aging and rejuvenation, and balance among various parts and organs of the tree. The main function is to regulate the growth and fruiting of fruit trees. 1. pruning of young trees Young tree pruning is mainly plastic, using the method of topping to promote branching. When pitaya seedlings grow to exceed the cement column, several branches are sprouted from the trunk by pinching, so as to promote the formation of fruiting branches as soon as possible. March every year, ready to enter the flower bud differentiation period, in order to promote the old branches no longer excessive growth, should remove all buds, let nutrients accumulate and store in the mesophyll of the old branches, trunk mesophyll in a short time rapidly thickened, color turned dark, conducive to flowering. 2. pruning of adult trees After the end of the season, all the old branches that have borne fruit and are pulled perpendicular to the ground by the fruit should be cut off. Because these old branches receive less sunlight and consume too much nutrition after fruiting, it is not conducive to nutrient accumulation and the formation of the next round of fruiting mother branches. After cutting off the old branches, the new branches germinated, the branches were fatter, pointed straight to the sky, fully accepted the sunlight, and the quality of flowers and fruits was better than the old branches. During flowering and fruiting period, redundant vegetative branches can be cut off to reduce nutrient consumption and promote sunlight exposure. Click for more pitaya planting technology Click for more fruit planting technology