After the fruit is harvested, the branches are controlled, and the grape vines continue to grow. The tree nutrients will be consumed. In addition to taking measures such as topping and removing the shoots, the growth of the tree can be controlled, and the flower king 3 can be sprayed to inhibit its growth and reduce the consumption of nutrients.
After adding fertilizer vines, the body consumes a lot of nutrients in the body. After harvesting, it is necessary to spray foliar fertilizer to restore the tree potential and enhance the photosynthesis ability of the leaves. Spray 0.2% urea and 0.2% every 10 days. Mix the potassium dipotassium phosphate and spray 2-3 times. In addition, it is necessary to apply a base fertilizer in autumn, and use organic fertilizer such as soil, fertilizer, compost, etc. per mu, and add 20 kg of superphosphate to mix and ditch, and apply soil after application.
The control of pest and disease grape leaves is vulnerable to various diseases such as downy mildew, powdery mildew, white rot, brown spot disease, etc. If the prevention and treatment is weak, it will prematurely wither and fall off, affecting the accumulation of nutrients. Therefore, after grape harvesting, we must continue to grasp the prevention and control of these diseases. The new high-fat film can be sprayed with the targeted agent to shield the insects from smell, inhibit the replication of the bacteria, reduce the drug resistance and dosage, and improve the pesticide effect.
In the autumn orchard of cultivating loose soil, the weeds are overgrown and the soil permeability is poor. Therefore, timely picking and weeding after fruit picking and deep tumbling will not only help the soil in the garden to be loose and breathable, but also preserve water and fertilizer, and promote the growth of new root shoots.
After cleaning the fallen leaves of the idyllic grapes, the clearing of the garden should be carried out in combination with the winter pruning, and the litter will be completely removed and taken out of the garden for centralized destruction or deep burial. The whole garden will be sprayed with the general manager to prevent the replication of the bacteria to reduce the source of the disease. .
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