Peach tree harvesting management

After the peach tree was harvested, it was necessary to remove the plastic film and turn it to open cultivation. When the film is uncovered, it is best to exercise after 5 days of exhalation so that the peach plants in the shed can obtain certain resistance, and then remove the film.

After pruning peach fruit after harvest, it should be timely pruned in summer. If it is a spindle-shaped tree, it is important to remove the upper or dense branches on the main trunk. The happy-shaped tree should be cleared of the densely squeezed branch axis, and sparsely cut some branches to assist the tree body and restore the canopy as soon as possible.

Take toppings, cutting tips and other measures in the summer to make it secondary branches and turn them into fruiting branches. On the one hand, the branches are hauled on the one hand in the fall, mainly adjusting the branches and branches, extending the direction and angle of the branches, and promoting the branching; on the other hand, the branches are taken to remove the dense branches and leggy branches and to improve the lighting conditions of the crown and promote nutrition. Growth to flower bud differentiation and transformation.

Peach paclobutrazol peaches were harvested and freshly pruned. New shoots were treated with paclobutrazol to control growth and promote flower bud formation. Starting in mid-June, continuous spraying of 15% paclobutrazol solution 300 to 500 times the liquid, on the excessively prosperous peach should be sprayed 2 to 3 times, sprayed on the golden tree 1 or 2 times, spray cloth to be uniform.

Fertilize watering 1. Top dressing. After fruit removal, the fruit was applied to organic compound fertilizer in fruit trees in a timely manner, reducing or not applying nitrogen fertilizer, and increasing the amount of phosphorus and potassium fertilizer. Top dressing should be based on the age of the tree. In addition, it is also possible to apply top dressings outside the roots and spray photosynthetic fertilizer or 0.3% urea plus 0.3% potassium dihydrogen phosphate solution every 10 days. Fertilizers can be sprayed separately or sprayed.

2. Drain irrigation. Peach trees are afraid of embarrassment. Therefore, it is necessary to pay attention to drainage during rainy seasons, especially in plains and clay lands, so as to prevent accumulation of roots and damage to the roots, thereby causing adverse effects on the growth of the ground.

Lettuce

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