Not that I endorse this tripe, but by the same token, take a look at restorative farming. Amazing results. If I was younger, I would be trying that.
Restorative farming fights against monoculture farming and big ag too, but tends to look at natural ways and the ways great-grand-daddy used. And in the middle of it all, the noble cow. nothing is better for depleted fields than butt fertilizer and trampling, as they are finding out on depleted tobacco fields in the US South. You want sustainable, that's what it is going to look like.