A: The roots are damaged or rotten roots, branches are damaged, grafting is not compatible, lack of nutrition, excessive fruiting in the first year, and incomplete trimming will cause dead trees, so pay special attention to management. To control the dead tree of cherries, we must first select the cherry seedlings with strong resistance and combine them with ridge cultivation to dig the drainage ditch. Secondly, it is necessary to avoid the occurrence of freezing damage, and it is possible to delay the germination and flowering period to avoid freezing damage by means of whitening the trunk and watering in the early spring. At the same time, it is necessary to strengthen the prevention and control of pests and diseases, it is best to use the virus-free seedlings to build a garden, which can reduce the incidence of root cancer.
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