HUGE NITROGEN FIX. “Plants need nitrogen to grow, and by 2015, more than 190.4 million tons of it will be needed to supply the world’s food. Most farms rely on great quantities of industrially-produced, nitrogen-rich fertilizer to ensure crop yields, but doing so comes with trade-offs.””
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http://www.greencarcongress.com/2013/08/20130823-abi.html
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022