Cherry should pick its heart in summer
Pick the heart of cherries in time in summer p>
In summer, the growth of cherry is very vigorous. At this time, it will grow a lot of leaves and branches, which will consume a lot of nutrients, which is unfavorable to the results of the second year. Therefore, it is necessary to pick the heart at this time to control the growth of the plant p>
Cherry trees should be pulled in summer
The growth of branches is very important for the fruit of cherries. Many cherries have little or no fruit, which may be caused by poor branch pulling. Therefore, it is necessary to pull branches in summer, starting from June and ending in August p>
When pulling branches, it is best to keep the angle between main branches and trunk at 90 °. Note that it's best not to choose plastic rope when pulling branches. Hemp rope is generally used p>
Diseases and insect pests of cherry in summer
Pruning can cause a lot of diseases and insect pests on cherry, which will cause a lot of adverse effects on the climate p>
Therefore, it is very important to prevent and control diseases and pests in time in summer. Generally, some diseases and insect pests of cherry, including brown spot and black spot, can be disinfected by potting some multi bacteria magic medicine on a sunny day in summer. Insect pests are mainly beetles, sticklebacks and other pests. Spraying some cypermethrin will have a better control effect< span>