Food & Drink - 64 free documentaries about farming life.
Start with How to Harvest Pecans (In Slow Motion) - Smarter Every Day 248 (19 min, Smarter Every Day), then From Infomercial Salesman to Hemp Farmer (24 min, VICE). All 64 documentaries here are free to watch from their makers' official uploads. To read deeper, the top-rated book on farming life is The Omnivore's Dilemma by Michael Pollan.