Apply a healing agent to the wound after pruning.
In the process of plant growth, if there are old branches, residual branches, dead branches or branches of pests and diseases, they should be cut off, which can promote the better growth of plants. After pruning, an appropriate amount of healing agent can be applied to the cut part of the plant. Plants have a certain self-healing function. Applying a healing agent to a wound can prevent the wound from being infected by bacteria.
Flowers and plants planted at home need pruning and shaping, which is generally suitable for pruning in spring. After pruning the branches and leaves, apply an appropriate amount of carbendazim solution or plant ash to the wound. Carbendazim is an efficient fungicide, plant ash is the ashes of burning plants, and both carbendazim and plant ash have strong bactericidal effects.
Trees and plants need to prune dense branches, long branches and old branches after they grow to a certain period, which can promote the growth of new branches. After pruning trees, it is necessary to apply an appropriate amount of copper sulfate solution to the wounds of trees for disinfection. After the wound is disinfected, a proper amount of healing agent, such as pine oil mixture, can be applied to the wound.
When pruning plants, it should be noted that pruning knives need to be disinfected in advance and can be disinfected with alcohol. When pruning, the speed should be fast to ensure smooth pruning and facilitate wound healing. Pay attention to the fact that the wound can't get wet after pruning, otherwise it will be infected with bacteria, which will affect the growth of plants in the later stage and easily make them suffer from germs.