In Episode 8: I had the pleasure of geeking out with Daniel Enking. He has been hard at work pursuing all things permaculture in both energy and agriculture. Most recently he has launched The Science of Cannabinoid Cultivation Academy.  This academy is filled with incredible information that will definitely up your growing game. Daniel breaks down the difference between growing in living soil and bottled nutrients.
Now Daniel has compiled his research and interviews with industry leaders and has co-written: Cannabinoid Cultivation Secrets - Combining Ancient Knowledge and Modern Science to Cultivate Superior Cannabinoid Producing Plants

Resources:

The Science of Cannabinoid Cultivation Academy

Cannabinoid Cultivation Secrets

Build a Soil

Terravesco

Tad Hussey: Cannabis Cultivation and Science