How to prevent rot disease

Prevention and treatment of rot disease:

1. Deeply turn the ground, break the bottom of the plow, improve the growth environment of the roots, and promote the root system to develop well. Add organic fertilizer to avoid partial application of nitrogen fertilizer and improve the ability of cockroaches to resist disease. In autumn, there is more rainwater. It is necessary to strengthen the drainage facilities in the garden. After the rain, the water in the field should be drained in time to reduce the humidity in the field and avoid root rot.

2. Scratch the skin at a higher incidence of rot disease, and thoroughly remove all kinds of diseased tissue and infection points in the bark before it expands, and sterilize and cure the wounds in the scraping mouth. fast.

3. Strengthen the inspection and find the diseased plants. Use the knife to scrape the infected tissue in time. When scraping, pay attention to remove some healthy bark at the same time, scrape and apply the tree guard general, and prevent the pathogen from invading from the wound. According to the situation of sputum infection, the canopy should be adjusted in an appropriate amount to balance nutrient absorption and consumption, and promote the restoration of the tree as soon as possible.

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