This is a really good interview about soil and his soil test. He takes a different approach to testing soils and giving the landowner/farmer recommendations. Most test give recommendations based on what you are planting for yield. His tests take into consideration what is left in the soil from the previous crop. Ex.- If brassicas call for 200# of urea per your county soil test, his test might see that you have 80# of nitrogen left from your last crop and only recommend 120# of urea. I haven't looked to see if his tests are still $50 each, but if I was a farmer it would be the cheapest part of planting. I am posting 6 videos, 1 per window to save on complications.