Basic Game hints
Don't hassle with corn to start with as it's going to take a number of hours of work to create up the funds to afford the machines to reap them. Make certain you get the lay of the land - knowing wherever everything within the rather large world is situated is basically helpful. You'll use the reserves you are given for AN injection of money flow early within the game. Use it up, then upgrade equipment or get a replacement field right away.
Seed level never decreases
Fill the feeder that is used to plant the corn, wheat, etc. Before planting the seeds in the field, select the steering wheel to allow the CPU to plant the seeds in the field. You will find out that the level never goes down unless you plant the feed yourself.