Cherry tree planting: how to manage Lesser Heat cherry?

How to manage Lesser Heat cherries? Please introduce in detail the management method Lesser Heat cherry main management has the following four points for reference: first, cherry tree summer pruning method 1, retract the crown: this method can reduce the overall height of each cherry crown by 50cm to 80cm, to prevent the tree from growing higher and higher, affecting indoor ventilation and light transmission conditions. Summer pruning method 2, cutting and thinning the main branch: it is necessary to re-cut the strong main branch and the mediocre main branch, let it retract to the middle or rear branch, and re-cultivate and develop into the main branch. Summer pruning method 3, fine pruning each branch group: carefully prune the main branch and the branches planted on the trunk, remove the dense chicken claw branch, erect branch, overlapping branch and peripheral competitive branch, cut the medium and long branch heavily, and retain the flat oblique mediocre branch group. Summer pruning method 4. Cultivate new fruiting branches: after heavy pruning, a large number of new buds and branches will be stimulated, and those with suitable positions should be cultivated into new main branches or fruiting branches; those with inappropriate positions should be de-sprouted in time and cleaned up between layers. Second, cherry tree fertilization, watering cherry topdressing and watering methods: after removing the film, fertilizing should be carried out in time. Between every two plants in each row, dig a fertilizer ditch with a depth of 30 cm, a width of 30 cm from north to south and a length of 100 cm from east to west. Each ditch is sprinkled with 250 grams of nitrogen, phosphorus and potassium compound fertilizer, and the soil is restored to a high ridge after sealing the soil, covering the plastic film, spreading soil on the film and sealing it strictly. Combined with trenching, the exposed roots should be cut off, and the roots should be renewed and shrunk to reduce the amount of roots and control the expansion of the tree. When digging ditches, be careful not to shovel the agricultural film at the bottom of the ditch. Water should be watered once while fertilizing. The second fertilization is carried out in the middle and late September, and the fertilization ditch should be dug on the other side of the planting row. In the future, the operation can be rotated every year. Cherry root fertilizer spraying method: after removing film and shearing, combined with disease prevention and pest control, 1000 times liquid fruit tree special type "Tianda-2116" + 0.7% brown sugar + 0.3% urea solution was sprayed every 7 to 15 days for 3 times in a row for 4 times. After the end of June, 0.4% potassium dihydrogen phosphate solution + 0.7% brown sugar solution + 0.3% urea solution was used alternately, spraying once every 7 days and 4 times in a row. Third, spraying paclobutrazol on cherry trees: from the beginning of July, 200 times 300 times liquid 15% paclobutrazol was sprayed every 10 to 15 days, for 1 to 3 times in a row, in order to inhibit the growth of new shoots and promote flower bud differentiation. Fourth, drainage and waterlogging prevention of cherry orchards: Cherry trees are afraid of waterlogging. Once the field is flooded, when the time is about 24 hours, the trees will die because of flooding. Therefore, after removing the film, it is still necessary to raise a high ridge, and the ridge surface is covered with plastic film to prevent waterlogging. When it rains, we should also pay attention to timely drainage, and it is strictly forbidden to accumulate water between rows in the shed. Click to get more cherry tree planting techniques click to get more fruit planting techniques