This year my property yielded 113 large round bales. That type of yield in hay takes around 200 pounds to the acre of fertilizer. The hay the cows and horses eat comes from places like mine. Synthetic Nitrogen Fertilizer in the U.S. • farmdoc daily. You have likely heard me bring up thats It’s been 100 years since Fritz Haber found a way to synthesize nitrogen The miracle of nitrogen - #13 by clarkinks
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