Yes, but the production is not evenly distributed among every person. Really, the people who are actually farming are getting much more productive, but because

Yes, but the production is not evenly distributed among every person. Really, the people who are actually farming are getting much more productive, but because they are better able to manage resources. However, there is probably a limit on the absolute yield per acre, as an example. It may yet be double what we do now(which is double what we did in 1970), but most farmers I've talked to think that they probably won't hit the FDA's target of doubling yield/acre by 2050. Managing soil chemistry is too problematic. It is simply hard to add back enough mass to the ground as we extract in food/year.