In Japan exist a technician for preserving trees, and get wood without cut the trees, it is called
Daisugi unfortunately in our countries it is not common application.
And it is easy application but it is for middle and long term, around 10 or 20 years, and this could be the difficult because we need to training our children for when they will grow they continues the work with the next generations.
Here an example or tiguilote tree in our country, this trees usually grow very fast and when you cut the top part, they continues life and the branch have been starting to grow and of you let time and do not bothering it's, the branch in a short term two or five years ago, you can uses the branch for make a fence, or instrument make by wood, for this reason this is so very very important.
I have been talking with my neighborhood and explain this but they so not believe me for this reason in our yard I am doing cuts specific in trees near to us, trying to explain with the examples.
We need to share and be careful with our natural and limited sources, is necessary to thinking in this, and taking advantage about this ancestral japanese techniques.
Sorry by English mistakes, this is not my native language.