Assuming favorable weather conditions and using the latest techniques, in the thirteenth century each hectare of wheat in England yielded around half a ton. There it remained for centuries. Slowly the arrival of new techniques and technologies changed all that: from crop rotation to selective breeding, mechanized plows, synthetic fertilizer, pesticides, genetic modifications, and now even AI-optimized planting and weeding. In the twenty-first century, yields are now at about eight tons per hectare. The very same small, innocuous patch of ground, the same geography and soil that was reaped in
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