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Autumn Red Peach
1 Ditch Planting Planting in autumn According to the requirements for planting, dig 80 cm wide and 50 cm deep to planting ditch, extending anterogradely, fill the corn stalk 30 cm thick at the bottom of the ditch, then sprinkle a small amount of urea or ammonium bicarbonate, and then backfill. 30cm away from the ground, 667 square meters of chicken manure compost 2000kg, dosing with phosphate fertilizer 100kg, watered after fertilization, fill and spare. On or around March 20, the second year of the year, the strong seedlings were selected to produce the seedlings, cut off the annual shoots, planted lightly, and were planted with 20mg/L ABT3 rooting powder for 3 to 5 minutes before planting, and then watered after planting. , Plant spacing 4--5mx2m, 667 square meters planted 66--83 strains. (2) Covered membranes to protect droughts in spring have less rain and winds, and seedlings are easy to drain. After planting trees, they should immediately cover 70--90 cm thick black mulch, which can not only improve the ground temperature, preserve water, but also protect the weeds. 3 Slow-growth and growth is a strong trunk. In the first year, the seedlings failed to stand upright. The rest of the shoots and extension heads are all put long. When the new shoots in the main trunk grow to 30-40 cm, they are kneaded. To 80--90, control is prosperous. Leaves more foliage, cultivates strong roots and trunks, does not engage in summer shearing work such as topping, and the tree is formed quickly. 4 Top-dressing When the new shoot grows to 30--40cm, every 20 days, 667m2 is topped with 20kg diammonium chloride and 10kg potassium chloride. After the end of July, only potassium fertilizer is chased to promote tree growth and flowering. 5 Correct branching cultivation is a simplified cultivation method in which a tree is treated as a branch. Cultivation of a strong trunk is the top priority. Scientific retention is the key to guaranteeing high quality in the future. In order to achieve a three-dimensional result, when the tree is more than 2m high, it is better to pull the branches in the fall of August-September. The first is that the tree is stable, and the second is that the tree is easy to fix. Pull the angle of the branch with the main branch and the vertical angle of 30--45 as well. Planting behavior should be carried out in the east and the south when it is appropriate to pull the branches to the east. The east and west lines should pull the branches to the north and open the light path in the southwest direction to extend the lighting time. 6 Long pruning The pruning of the first summer is mainly slow-growing. The pruning branches of individual prosperous individuals are removed. When winter cutting, the first lateral branch is selected at a distance of 50 cm from the base of the trunk, and the first lateral branch is 50 cm away from the first lateral branch. 2 lateral branches and retain 20-30 cm, respectively. At the same time, each branch of the tree was selected from 4 to 6 branches of 30--40 cm in length, leaving 1 at intervals of 30 cm. In the second year, we will wipe out the spring buds, remove the buds below 40 cm from the ground, and put back buds and back buds, remove the long branches in summer, pull branches in autumn, and adjust the angle. Long extension head. In the second year of winter shearing, the back buds were selected to be cut off at the main branch extension head by 10-20 cm, and the back branches and lower branches, leggy branches, and dense branches were removed, leaving a result branch for every 20-25 cm. At the same time, the branches do not cut long. In the third year of winter shearing, only the dense branches and leggy branches were eliminated, and the trees extended head and lateral branch heads were all put long to control the crown. After the fourth year, the canopy is basically covered in the whole park, and the main branch extends its head, that is, the head of the tree is reduced by one year (reduced to the part of the biennial) and put in another two years, the scale is combined, and the result of the whole tree is controlled at 5000--6000 pieces. The output of 667 square meters is controlled at 2000-2500 kg, and 667-10,000 square meters of preserved fruit are 8000--10,000, which cannot be overloaded. China Agricultural Network Editor