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1. In order to wipe the buds in time and go to the winter to make a big change after this spring, due to the removal of the main branch, the large and medium side branches, the weakened polarity and the positional shift stimulated a large number of budding buds to germinate. It is necessary to erase the uselessness as soon as possible. Sprouting and sprouting, saving nutrition, improving lighting conditions, in order to reduce excessive scars caused by pruning in winter and next spring. The site of the buds is all buds of the main branch within 20 cm of the inner branch near the main branch. Second, in the winter of last year, after the spring pruning, the large shears and kerfs were cut, and the new shoots sprouting around were in a good position and could be controlled to be used. The rest were all erased. Always adhere to the principle of free and idle; Thirdly, excessive germination and individual competition shoots should be eradicated. In addition to the earlier, the better the germination, in order to save the tree nutrients, usually once every 8-10 days.
2. The integrated treatment of the back branches maintains one for every 15-20 cm around the dense parts of the main branch, and the others are removed to prevent the lack of light and to reduce the photosynthetic and tree nutrient storage levels; When the branches are half lignified, they can be half-downed or changed by using branches and twigs, and the growth potential can be slowed into flowers, arranged side by side to make up for space, gradually cultivated into fruiting branches, and preventing fruit and branches from appearing sunburn.
3. To make up for pull-tech work in a timely manner Based on the pulling of the branches in the spring, make 1-2 times to make up for pull-branches based on their tree growth. For the annual and biennial strong-strength branches, F-type anglers can be used to pull them up to the level or drooping state, inhibit their vegetative growth, and promote flower bud differentiation. For more than three years, fruitless branches with little or no fruiting effect were treated with pull-stems in the base of about 20 centimeters so that they were in a state of sagging horizontally. For all branches and branches to reach the branches to see the light, become an effective result of branches, promote flowering, and gradually cultivated into a beaded curtain-like result Zhizu.
4. The method of processing the long branches on the main branches at all levels can be used for every one to stay one at a time, every three to two stay one, every four to two to stay one by one method to maintain the advantages of the main shaft.
5. The circumcision and circumcision promotion must adhere to the principles of strong intensive cutting, (peeling) the golden mean (peeling), weak irrelevant (peeling), trunk cutting, and (peeling). (Pluck) scale, the correct use of cutting, (peeling) techniques, play to suppress the strong and promote weak, balanced tree vigor, to achieve more flowers into a good flower. In the central dry branches, new branches should be cultivated as soon as possible in order to play a role in reshaping. Overly thin main branches should continue to re-injury the upper part of the branches to promote accelerated growth so that they can be removed when the winter and spring are reshaped. The main branches and lateral branches are to be taken in order to keep the thickness and balance the growth of the tree potential. In June, the prosperous main branch, lateral branch and branch group were circumscribed or girdled in the bald zone to facilitate the development of lateral branches and short branches, weakening their growth, alleviating the branching tendency, and promoting their flowering results in the coming year. The specific method is to take the degree of delamination as 1/10 of the branch thickness, and adopt high-vegetation, low branch positions, multiple site cuts, girdling, resisting the growth of new shoots, weakening growth potential, promoting flower bud differentiation and fruit growth, and yielding stable yield for the coming year. purpose.
6. Suitable fertilizer
In June, the tree enters a period of vigorous growth. Flower bud differentiation and fruit enlargement go hand in hand. During this period, the tree has a large amount of nutrients, and it is necessary to make timely recovery of more than 45% of ternary compound fertilizer or ferric phosphate. + Imported potash or calcium-calcium-potassium or silicon-calcium-magnesium-potassium fertilizer strains from 1-1.25 kg. Generally depending on the age of the tree, the vigor and strength of the tree, the soil fertility, and the number of results. After the rain or after the light irrigation, the topdressing is applied. The method is mainly based on multiple radial nests, reaching shallow depths and depths of 20-25 cm. Or apply CA2000 Guoyangbao, Qirui amino acid, chitosan, etc. on a regular basis for 15-20 days, and also can spray multi-element foliar fertilizer with foliar spraying, such as poly candy, CA2000 fruit jelly, Qirui, rare earth. Fertilizer king, fine potassium dihydrogen, rich grains, etc., fully complement the tree's nutrient growth, in order to facilitate flowering and meet the tree's needs.
7. The whole garden bagging, the apple of the quality-improved paper bag, has a smooth fruit surface, a small fruit spot, a delicate, bright color, high price, and good efficiency. In the apple market, the price of red Fuji sets of paper bags is the highest, generally more than 50% higher than that of the film bags, and 1-2 times higher than that without bags. Apples that are not bagged in many markets are increasingly difficult to sell. If the fruits are to be market-oriented, they must focus on bagging, should be based on paper bags, choose a better bag, easy-to-color red galaxies, the Qin Guan system to choose a single-layer bag, and the Red Fuji series can be double Red bags inside the floor. Generally 35-40 days after flowering, it can be bagged, before bagging should be sprayed with protective agent + therapeutic agent fungicides + bio-insecticides, where calcium orchard is severe, timely supplement of calcium fertilizer, can be in the set Spray 2-4 CA2000 Calcium and Chrysler Calcium in front of the bag.
8, Orchard planting grass, the practice of grass production, in one fell swoop
July-August is a period of high temperature, rainy and humid season. It should be held in the orchard to plant red, white or crowned clover. The sowing rate is about 0.25-0.5 kg and the depth is about 1-1.5 cm. When the grass grows to 25-30 cm, it is cut in time and then covered in a tree tray to increase soil organic matter. In the garden, grass can be controlled by cutting measures to a height of about 30 centimeters, making full use of the fertilizing effect of the grass and referring the available nutrients in the deep soil to the soil surface.
In short, the summer management of large-scale transformation is particularly important. All technologies must cooperate with each other and coordinated measures must be carried out in order to make the effects of large-scale transformation more prominent and effective.
Summer Management After Big Apple Reform
After the apple was reshaped, the number of shoots and buds was relatively reduced, and the balance between the shoot and the ground was destroyed. From June to August, it was the morphological differentiation period of the flower buds. How to regulate the ground and underground, growth and results during this period? The relationship is the key to major changes in summer management. Specific measures include the following: