Earlier quoted context omitted.
Probably has to do with precise definitions of "non farm", "farmer", "farming" and "agricultural". BLS has this showing 2.3 million people working in agriculture: https://www.bls.gov/cps/cpsaat15.htm And this showing there are 900,000 jobs for "Agricultural worker" https://www.bls.gov/ooh/farming-fishing-and-forestry/mobile/... Clearly the terms "Employed persons in agriculture industries" and "agricultural workers"…
If you expand the "What Agricultural Workers Do" section, it says: > Agricultural workers maintain crops and tend livestock. They perform physical labor and operate machinery under the supervision of farmers, ranchers, and other agricultural managers. According to https://www.bls.gov/ooh/management/farmers-ranchers-and-othe... , there are 952,000 jobs as "agricultural managers," which isn't how I'd naively expect thi…
It feels like agricultural worker is actually quite narrowly defined to only be unskilled people specifically requiring oversight and management.