First, enhance the tree's nutrients
In combination with tree vigor, fertilization should be dominated by nitrogen fertilizer, combined with irrigation, and 1 kg of urea and 1 kg of compound fertilizer should be applied to each plant.
Second, sparse fruit
Sparsely degenerate flowers and unfavorable normal flowers. Specifically from the upper part of the canopy to the lower part, from the crown to the outside of the crown, remove all degraded flowers; stay more fruit in the center, leaving fewer flowers; more stay in the first and second running, less or no three to run.
Third, trim
1. Pull stick
2. In addition to sprouting, wiping buds, sparse useless, erect branches, strong Wang branches; ease the overall growth and increase the accumulation of photosynthesis.
Fourth, pest control
In late April, a black light, hanging lure, or sweet and sour liquid basin will be started to measure or entice adult green peach aphids. Leaf spray 0.5% urea +0.3% boron fertilizer; Peach clam overwintering adults during the height of the exhumation of fruit, buried. Around May 15th, about 4.5% of Dianzhi Gongzhi (1000 times of Zhenglong insecticide) and 4,000 times of Qianhong insecticide (4000 times) and 5% Beibo (1000 times) and 600 times of amino acids were sprayed.
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