(Marie Hawthorne) Bad news concerning the supply chain just keeps coming. The Organic Prepper published an article on the Russian fertilizer export ban not too long ago. We also covered the fires engulfing major food distributors in the U.S. Shanghai, the world’s busiest port, has been locked down, with no end in sight. And, inexplicably, Union Pacific has mandated a 20% volume reduction for its freight cars that should be moving fertilizer around the country this time of year.