re: Society breaks down and you have to make it in a subsistence agriculture situation

Let’s say you grow rice. A very very crappy stand of rice might yield 5 barrels per acre. Like I’d imagine most people who could survive long enough to harvest a crop following an apocalyptic type event could achieve this. What else would you have to do?

That’s 500lb of rice on 1 acre. So depending on how fat you are, do the math.