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View submission: Ask Anything Wednesday - Engineering, Mathematics, Computer Science
Low tech compared to what? In terms of our ability for farmers to produce calories per man-hour we are continually gaining year over year. That is very largely based on genetics advancements in seed science and in higher and higher granularity targeted fertilizer application. True autonomous tractors aren't here yet but if you look at the ability for an ever shrinking farming workforce being able to feed an ever growing population, this is entirely built on technological advancement.
There's nothing here!