[permaculture] "warning that the , global availability of phosphorus fertilizer will begin to decline"

Lawrence F. London, Jr. lflj at bellsouth.net
Thu Mar 31 14:18:42 EDT 2011



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"Five major scientific societies united to issue a warning that the
global availability of phosphorus fertilizer will begin to decline
sharply just as the human population reaches 9 billion."

http://www.newswise.com/articles/global-crunch-in-supplies-of-key-fertilizer-could-threaten-food-supply-and-raise-prices




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