03/18/2010 05:12 am ET | Updated May 25, 2011

China Chemical Fertilizer Use Is 40 Percent More Than Crops Need, Report Says

BEIJING (Reuters) - China, the world's largest grain producer and top consumer of fertilizers, should reduce its reliance on chemical fertilizers by as much as 50 percent because excessive use has resulted in serious pollution, according to a research report.

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