What is the knf way for tree wounds and scars?

Tree wounds and scars in trees can be healed with KNF Microbes made into a paste with seawater and bound with oatmeal so it sticks to the bark. Master Cho talks about this solution in regards to sunburn in the following video (starting at 7 minutes 40 seconds), but the solution is the same for healing wounds and scars. https://www.youtube.com/watch?v=tCk5OhKvq2A