The plant is loaded with cannabinoids. all different compounds of it.
From what I've researched THC is produced in the trichomes. What you get high off of before the plant produces THC is cannabidiol.
The de-humidifier might work for this reason: The trichomes are there to protect the seed brac. The whole purpose of the plant is to reproduce. Thats all. It makes THC to protect it's self. (imo) From what? probly
inscets and animals that like tasty flowering plants. The trichomes have the THC in them. The Trichomes are there to protect the plant too. From what? Tranpiration, UV, Heat... What are the ways to make more trichomes? I've read that a lower humidity makes more potent smoke.
Why? probly because of the tranpiration. It's not accurate to say that Low humidty makes more THC, but Low Humidity makes more Trichomes. That protect the plant from transpiration, and in turn make THC in each of those trichomes. What you have at the end is more THC. You'd have to do some research, and find out what strain to use in the first place.