The biggest “crop disruption’ is the consumption of 40% of our corn acreage for fuel instead of food.
Bingo! Add to that the government paying some farmers to keep land fallow (to keep from oversupplying the food market and making it hard for farmers to make profit).
Every time a Dim wails about feeding the poor I throw these two government policies in their face and tell them to change their cult government ways if they really want more food for the poor (and cheaper food).
A top of all above, a lot of land is taken from agriculture for solar cells and windmills!
A lot of land is confiscated to create all kind of parks and wilderness.