Slag can cure Paulownia tree branch disease
2019-08-26 16:03:35
Burned slag can cure Paulownia tree branch disease. The method is: cut off the mad branches before germination, apply Chrysanthemum liquid in the cross section and wrap them with plastic film. Plane a circle around the base of the trunk (the diameter is determined by the size of the tree, whichever is greater than the depth of the downward vertical circle of the canopy, 0.5 m deep), fill with slag ash, and raise the soil above the ground. If there are crazy branches born, follow the above method.
In the following year, crazy branches can heal.
In the following year, crazy branches can heal.
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