The article asks many questions but provides little answers. There is no doubt the UK farming industry will have to rise to the challenge, paying 'lazy' farmers £100 an acre every year simply to do nothing with their land was a crazy EU incentive. British farmers have done their bit in the past and will do so again.
Who has the answers, then?
In the event of tariffs (or other penalties), the price of EU imports of UK farm-related produce / products *may* be offset by the lower pound.
However, as you pointed out, John, the UK is a net importer in the food sector.
So... doesn't that somewhat turn the situation on its head?
How will the UK food companies (and ultimately consumers) deal with higher import costs due to the pound and the potential extra cost of levies?
And will the situation be less or more expensive for UK food-based manufacturers who need to import raw ingredients or whatever else in order to export the final product?