Peach tree top dressing method

First, the bag (a) the role of bagging. 1. High output. The bagging fruit yield increased by 9.3% to 14% compared with the non-bag fruit, and the effect of increasing the yield of late-maturing varieties was more obvious. 2. Good quality. The fresh food seed bag can make the fruit surface clean, the color is bright, the hair is small and short, the flesh is fresh and delicate, and the canned bag can improve the processing utilization rate. 3. Less pests and diseases. The bagging can protect the peach fruit from the damage of the peach sore disease, the peach perforation disease, the peach heartworm, and the peach aphid. (2) Fruit bag preparation. 1. Homemade fruit bags. Older newspapers can be used to make fruit bags when economic conditions are limited or when bagging conditions are not available. 2. Purchase fruit bags. Different types of fruit bags can be purchased according to the size of the peach fruit. (3) Bagging objects. Mainly for mid-maturing and late-maturing varieties, especially for late-maturing varieties. Generally, there is no bagging for very early maturing and early maturing varieties. (4) Bagging time. Combined with fruit thinning, bagging is carried out in time. The late stage of the young fruit hard core is suitable for bagging. Orchards that have a peach aphid hazard should be bagged before the peach aphid lays eggs.
Second, topdressing, watering May is the peak period of peach tree root growth, each acre of peach garden can be applied 15 kg of urea, 20 kg of potassium fertilizer, watering after topdressing.
3. Pruning Controls the growth of the erect long branches and competing branches of the peach trees, and adjusts the angle of the leading branches in the backbone branches and the resulting branches.

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