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quick reminder
(lemmy.world)
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this post was submitted on 22 Jul 2023
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(EDITING TO ADD THIS IS WRONG AND I MESSED UP THE CALCULATIONS. IT SHOULD BE 40 TIMES OR SO MORE)
Also just because this bugs me in a strange way.
10 acres of land growing wheat produces about 600lbs of harvested wheat a year. That is about 900,000 calories a year. Even of you ate nothing but wheat gruel you would just manage enough food for one person (about 900,000 calories assuming 2500 a day).
I think like a lot of people you have no idea the scale of farming required to feed the world. Is this why Holodomors happen?
I think 600lbs for 10 acres is very low. That would be 1 bushel per acre. I think 30 bushels per acre is pretty low for current wheat growing areas. Just realized I could look it up and it's in the middle 40s per acre. So 24000 lbs for 10 acres.
That is an insanely low yield. You should be able to feed at least 1 person per acre with wheat. Other crops like corn and potatoes can have yields that are 2-4x larger from the perspective of calories vs. land use.
You are right I messed up the calculations, I still stand by 10 acres being a small farm.
See the problem here is you think farming means wheat. Did you know vegetable plants exist?