For the care of the wounds of fruit trees, use a sharp knife to scrape the wound flat. If it has rotted, cut the decayed part into the living tissue to make the edge of the cortex arc. Then use 2% copper sulfate solution or Baume 5 degree stone flow agent for disinfection. Finally, a protective agent is applied to prevent wound rot and promote healing.
One, the wound has been rot or become hollow can use the hole method. The rotted wood was first excavated, all dead tissues were cut, and disinfected with disinfectant solution, and then mixed and filled with cement and small stones in a ratio of 1:3.
Second, the wounds formed by the thinning should immediately be cut flat, coated with protective agent to prevent rot. Some large and small branches cause chapped and broken wounds due to certain reasons. They should be supported, suspended, and tied in time to restore their original position and fix them for healing.
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