Everybody knows that harvesting/replanting can be quiet boring process because of repetitiveness, therefore some elite players are using bots.
I suggest adding sort of "farming field", which resembles "survey land". When clicking on flag (or it could be a wheat spike or whatever) the windows appears (as in the case of "survey land") and you have options to harvest, replant, plow. The main feature of this is that crop instead of getting into the inventory stacks into the piles on the edge of the field.