In a wheat field, you would put the panels in vertical fencerows running north-south, as far apart as the junk you pull behind a tractor. You are not harvesting

In a wheat field, you would put the panels in vertical fencerows running north-south, as far apart as the junk you pull behind a tractor. You are not harvesting a very high percentage of insolation, but it doesn't matter because there is plenty of collection area in total. Wheat fields are very big. On wheat you may not want to collect too much of the light anyway, because yield might suffer. Corn is a little harder because it grows so tall. You would need high fencerows, or give up collecting much when the crop gets high. One merit of these systems is that they produce revenue in fallow years and year-round, while the crops only produce revenue in a spike once a year.