The summer shears wipe out the useless sprouts and new shoots sprouted from the branches and the cutting saws, and pull the main branches of the waist and the corners of the leaves to the desired position; more than 20% of the new shoots on the trees have autumn shoots. If you don't stop for a long time, carry out ring cutting, less than 20% let it grow; no matter how carefully you clean up the inner-length skills, carry the erect branches with nowhere to put them on, the branches under the branches, the middle branches, the outer branches Adjust the ratio of branches to leaves, control the growth of new shoots, and improve the ventilation and light transmission conditions of the trees.

Diseases and Pest Control Diseases: In this period, early defoliation of apples is prone to epidemic in rainy, high-temperature and high-humidity weather conditions; early August is also a key period for the disease of D. gingivalis; if the tree has poor light transmission, the bag quality is poor. Poor gas permeability, black spot disease will also increase. Therefore, we should pay attention to the prevention and control of pests and diseases in this period; pests: the pests that occurred in this period include red-white spiders, golden-grain moths, heartworms, scale insects, etc.

After the fruit is swollen with heavy fertilizer, the quick-acting phosphorus-potassium fertilizer can be applied once, and the humic acid organic fertilizer or the wotian potash fertilizer can be added.

Timely inspection of baggings The weather in August is changeable. After more rain, heavy rain, strong winds and high temperatures, it is necessary to unpack the different parts of the canopy in time. If the vents are too small, there should be water in the bag. Properly cut large vents to remove stagnant water; if sunburn, pathogen infection, and insect stings are found, take measures as soon as possible to ensure successful bagging.

Mowing the grass and manure When the orchard is good and the summer rain is too much, the wild grass and the artificially planted clover grow fast. The grass should be cut and covered to protect the earth temperature and increase the soil organic matter content.