Other variables to factor in would include cultural/esthetic ones: how much would a population tolerate a reduction in the idyllic/scenic nature of their landscape, merely to accommodate crops for a rising population?
(This is what I referred to as "quality of life" in another post.)
This is covered in the linked article: https://en.wikipedia.org/wiki/Carrying_capacity#Mathematics
Other variables to factor in would include cultural/esthetic ones: how much would a population tolerate a reduction in the idyllic/scenic nature of their landscape, merely to accommodate crops for a rising population?
(This is what I referred to as "quality of life" in another post.)