In cultivation management, it is necessary to promote first and then control, grow fast, and achieve "sowing in the same year, bearing fruit in the second year and high yield in the third year". Generally, the yield per mu of three-year-old trees can reach 2500 Jin.
? 2. Configure pollination trees. The self-pollination rate of this variety is low, so a certain number of pollination trees with similar flowering periods and large pollen quantity must be equipped, such as Shihua Guo Tao No.2, Jin Zhe 1, Daguan Peach, etc. The pollination tree configuration ratio is 10: 3, and the "meter" layout is adopted.
? 3, disinfection and antibacterial. First, cut off the invalid part of the rootstock 0.5 cm above the grafted bud, then remove the grafting film, then soak the grafted bud or the whole seedling in the sulfur mixture and plant it in the garden.
? 4. Planting techniques. The planting hole is required to be 20 cm deep and 20 cm wide, as long as the root system is straightened and buried; No base fertilizer is put in the planting hole, and nitrogen fertilizer is used after germination. Grafting buds are all facing south, so it is required that the grafting buds are exposed to the ground, and the rootstock at the lower part of the grafting buds must be buried in the soil. After germination, when the bud length is 5- 10 cm, quick-acting fertilizer should be applied, mainly nitrogen fertilizer; Once every 15-20 days; When the bud length is 100 cm, the top of the trunk is removed. In order to promote the growth of the lower branch, the lower branch is reshaped, just like happy reshaping, leaving three main branches without auxiliary main branches. At the same time, use PP333 growth regulator 1 time.
5. Rational fertilization. Rational application of N, P and K fertilizers is the key to stable and high yield. Generally, it is required to apply N 1: P 0.5: K 1. Pay attention to increasing the application of organic fertilizers such as biological compound bacterial fertilizer. Fertilization method is to apply fruit-stabilizing fertilizer and winter fertilizer (autumn fertilizer) again, which is generally 35% and 65% of the annual fertilization amount.
? 6, pest control. Generally, it is dead branches, dead leaves, pests and diseases, dead fruits, etc. Weeds in orchards should be cleared in winter. On the basis of the white coating on the trunk and main branches, when the flower buds are exposed to red, the prevention and control of peach leaf shrinkage disease should be done in time. 500 g of crystalline sulfur mixture and 15 kg of water can be selected for spraying. At the same time, choose appropriate chemicals to control aphids and red spiders. If the peach tree red-necked longicorn beetle is found, it should be killed manually in time.