(Bloomberg) -- For the first time ever, farmers the world over — all at the same time — are testing the limits of how little chemical fertilizer they can apply without devastating their yields come harvest time. Early predictions are bleak.Most Read from BloombergBiggest Treasury Buyer Outside U.S. Quietly Selling BillionsEnd of Easy Money Brings a $410 Billion Global Financial ShockStocks Decline as Treasury Yields Push Higher: Markets WrapBored Ape Metaverse Frenzy Raises Millions, Crashes Eth