What should I do if the trunk surface of the rich tree is sawed?

1. treatment: clean the saw blade with a brush, etc. Cut off all rotten trunk bark, leak out healthy trunk bark, and then wash the saw with water to avoid residual bark or bacteria from corroding the saw.

2. The incision can be coated with doxycycline or thiophanate methyl. After the medicine is dried, the incision can be covered with wax or painted with red paint, which can prevent the occurrence of pests and prevent the trunk from rotting.

3. Soak the washed noodles of Nostoc flagelliforme in carbendazim solution for 20-30 minutes (solution preparation ratio: carbendazim: water =1:2000); Take it out of carbendazim and dry it for a while, then dry it (preferably wait for drying), and then put it into rooting powder solution or directly apply rooting powder.

4. Put the tree in a ventilated and cool place to dry for 1-2 days (until it is completely dry), and cut off its upper branches and leaves to avoid nutrient loss.