Comment Re:Actually, Bayer(Monsanto) is to blame (Score 1) 12
There are several threads leading to the same result, and they aren't separate, the reinforce.
It's not monoculture per se that reduces crop nutritional value, it's the varieties chosen. And grocery stores like merchandise to have a long shelf life, so they prefer to purchase varieties that have such..and such varieties tend to be less nutritious.
Also, people object to many strong tastes. So varieties with strong tastes (except sugar) tend to be replaced by varieties without that taste. Unfortunately, some nutrients have a strong taste.
Etc. It's not just one cause. But CO2 levels are up that as ONE of the contributing factors.