Thanks to this simple modification you can decide whether you like to have to rolling fields periodically to keep yield high or not. On/off option is in game settings below periodic plowing option.
For more information, help, and report issues please visit GitHub.
Crops that require a planter no longer need to be rolled. So it works for corn, sunflower, potatoes, beets, sugar cane, cotton, sorghum, poplar and grass.
