https://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/16/nrcs143_...
https://en.wikipedia.org/wiki/Bushel#Weight
A hectare is ~2 ac.
Wheat looks like 2-5 tonnes/hectare
Looks like 20 tons per hectare is pretty high, but
https://en.wikipedia.org/wiki/Bushel#Weight
A hectare is ~2 ac.
Wheat looks like 2-5 tonnes/hectare
Looks like 20 tons per hectare is pretty high, but