How to manage young peach trees in summer?

How to manage young peach trees in summer? Please give guidance to strengthen the summer management of young peach trees can accelerate the cultivation of good tree shape, increase nutrient accumulation, promote flower bud differentiation, and achieve the goal of early high quality and high yield in peach orchards. First, summer nursing: mainly through de-sprouting, coring, twisting, pruning, pulling branches, thinning and other technical measures to regulate the growth of peach trees in time, make full use of multiple shoots, reduce invalid growth, improve light conditions, prevent inner chamber from closing, and ease the tree potential. increase nutrient accumulation and promote flower bud formation. 1. Twist the tip. The twisting period takes place when the new shoot grows to about 30 centimeters and is not yet lignified. The main objects of twisting shoots are the upper part of the main branch and cutting off the new shoots and upper dorsal branches beside the wound of the main branch. the twisted branch should be 15 cm in the middle of the new shoot. 2. Pick the heart. For overstrong overgrown branches, you can pick the heart when the new shoots are 20-30 cm long, and then twist the secondary shoots. 3. Pruning is generally carried out twice, once from the end of June to early July, and once from late August to early September (if the shoot stops early, it should be earlier). For the dense branches on the outside and inside of the crown, leave 3-4 buds at the base to cut off. 4. Pull branches. From May to July, for the overgrown branches, which are the secondary main branches and big branches, it should be noted that they should not be drawn too smoothly and affect the growth of the branches. Second, fertilizer and water management young peach trees should follow the principle of frequent application of thin fertilizer, fertilize 1-2 times a month according to the tree potential, it is appropriate to open annular ditch water, and combined with the prevention and control of diseases and insect pests for foliar topdressing, 0.3% urea plus 0.3% potassium dihydrogen phosphate or 10000 times solution of Spishibao can be selected. Peach orchards should also pay attention to drainage in rainy seasons to achieve deep ditches and high beds to avoid stagnant water in peach orchards. Third, the main diseases of young peach trees in summer are peach bacterial perforation and peach anthracnose. 72% agricultural streptomycin 2000 times plus 50% carbendazim powder 1000 times can be used to control peach borer, peach leafhopper, bugs, beetles and so on. 2000 times of 5% Regent EC or 1000 times of 40% toxic silk EC or 2000 times of 20% fenvalerate EC can be selected for control. Click to get more peach tree planting techniques click to get more fruit planting techniques