Interesting piece.
A poll in early 2016, conducted by the University of Exeter, found that 46 per cent of the farmers they questioned said the interests of British agriculture would be best served by the UK remaining in the EU, while only 36 per cent indicated it would be better to leave.
Another poll a few days before the referendum vote found that 38 per cent wanted to remain, 34 per cent to leave and 28 per cent were undecided.
Two polls, one in December 2016 and one in December 2017, both with near identical results found that among the farmers who responded, 53 per cent voted to leave, 45 per cent voted to remain and 2 per cent did not vote.
Upvote for explaining the reference. But to expect the average reader to know that is a bit far stretched.