Commercial Phosphorus Fertilizer Purchased
Amounts of fertilizer P2O5 purchased by states in individual years 2003, 2005, 2007, 2009 and 2011, and the % change in average amounts purchased per year from 2002-2006 to 2007-2011. Fertilizer information is reported by state fertilizer control offices and excludes livestock manure, liming materials, peat, potting …