World Record Corn Yield Farmer David Hula speaking at Commodity Classic

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Yields were 26 bshl per acre until 1936. This is what all farmers had as yield for 12,000 years. Then grew to 56 per acre by 1955, then exploded to 185 from 1955 to present. No methane, no nat gas, no fertiliser, no 185 bshl per acre. 4 billiion do not eat if no methane.