The real question isn't "Can AI do x thing?" but "SHOULD AI do x thing". We know how to grow and sell corn. There is zero that AI can do to make it more "efficient" than it already is.
Come on.
If people are involved then it's not an autonomous system. You could replace the orchestrator with the average logic defined expert system. Like come on, farming AGVs have come a long way, at least do it properly.