First we would make sure the farm has a plan that outlines what will happen in worst case scenario - i.e. no longer profitable whether the fault of either party or of the environment. Both parties need to know their risks in investing. And there are plenty
But if the farm doesn’t make a profit, then it is up to both parties to figure out the next steps. Do you keep going the same way, do you try new things, do you get more investment, or do you decide to sell and walk away?