Do you have a source for that? The sources I can find like Varo, Cato, and Columella’s table of farm labor inputs versus pre-industrial British and European rec

Do you have a source for that? The sources I can find like Varo, Cato, and Columella’s table of farm labor inputs versus pre-industrial British and European records show that they are comparable and Roman yield was often significantly higher thanks to well organized labor and very productive regions like Etruria.