In June, many places enter the peak season for the listing of peach varieties. Some peach trees also enter the stage of young fruit hardening and flower bud differentiation. With the increase in temperature and rainfall, peach tree management becomes increasingly important. Let's learn about a peach tree management plan for June together.
Key Points for Peach Tree Management in June
1. Scientific Summer Pruning
The focus at this time is to continue controlling competing branches and other vigorous shoots. Prune vigorously growing shoots again, and control secondary shoots. If new vigorous shoots cannot be controlled, they should be thinned from the base. When the new shoots grow to 40-50 centimeters, spray 200 times of the multi-effect azole, or brush 3-4 times of the multi-effect azole on the smooth part of the main trunk to promote flowering and lay the foundation for next year's fruiting.
2. Proper Topping
Topping is generally carried out after the new shoots lignify. Topping is done twice in summer: the first time is from mid-May to early June, mainly removing the outer extended branches. The second time is from late June to early July, for the vigorously growing shoots that have not stopped growing.
3. Bud Rubbing and Branch Pulling
Timely remove the useless tender shoots sprouted from pruning wounds to save tree nutrients and avoid crown closure, which affects light exposure. The angle of branch pulling is generally around 80°, but it should not be pulled horizontally. It is best to place soft objects under the pulling point to prevent damage.
4. Water and Fertilizer Management
In June, it is necessary to apply appropriate fertilizers to trees with abundant fruit or weak vigor to promote tree growth. Peach trees are sensitive to water during this period, which is the critical period for peach trees to need water. Excessive water will cause excessive growth of branches and leaves, affecting fruit setting or causing pit splitting. Lack of water will also cause fruit drop, affecting yield. Watering should be shallow during this period, especially for trees in the initial fruiting period.
5. Disease and Pest Control
Main diseases include perforation disease, canker disease, anthracnose, brown rot, etc. Major pests include peach twig borer, peach tree borer, leaf roller, mite, etc. Chemical control of aphids can use imidacloprid or 50% imidacloprid wettable powder at 2000 times dilution for prevention. June is the emergence period for longhorn beetles, and artificial capture can be organized, especially on sunny days after rain when the beetles are most active and easy to catch. Sugar vinegar solution can also be used for trapping. Overall, with the change in climate and the increase in humidity in June, diseases and pests are particularly prone to breeding, so everyone must pay attention to prevention and control.
FAQs About Peach Tree Management in June
Q: What is the focus of summer pruning in June?
A: The focus of summer pruning in June is to continue controlling competing branches and other vigorous shoots. Prune vigorously growing shoots again, and control secondary shoots. If new vigorous shoots cannot be controlled, they should be thinned from the base.
Q: When should topping be done in June?
A: Topping is generally carried out after the new shoots lignify. It is done twice in summer: the first time is from mid-May to early June, mainly removing the outer extended branches. The second time is from late June to early July, for the vigorously growing shoots that have not stopped growing.
Q: How should bud rubbing and branch pulling be done?
A: Timely remove the useless tender shoots sprouted from pruning wounds to save tree nutrients and avoid crown closure, which affects light exposure. The angle of branch pulling is generally around 80°, but it should not be pulled horizontally. It is best to place soft objects under the pulling point to prevent damage.
Q: Why is water and fertilizer management important in June?
A: In June, water and fertilizer management is important because peach trees are sensitive to water during this period, which is the critical period for peach trees to need water. Excessive water will cause excessive growth of branches and leaves, affecting fruit setting or causing pit splitting. Lack of water will also cause fruit drop, affecting yield.
Q: What are the main diseases and pests that need to be controlled in June?
A: Main diseases include perforation disease, canker disease, anthracnose, brown rot, etc. Major pests include peach twig borer, peach tree borer, leaf roller, mite, etc. Chemical control of aphids can use imidacloprid or 50% imidacloprid wettable powder at 2000 times dilution for prevention.
Q: How can longhorn beetles be controlled in June?
A: June is the emergence period for longhorn beetles, and artificial capture can be organized, especially on sunny days after rain when the beetles are most active and easy to catch. Sugar vinegar solution can also be used for trapping.
