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UREA FERTILIZER CONTAINING CENTRAL VOLATILIZATION INHIBITOR PARTICLES TO REDUCE RELEASE OF AMMONIA AND PROCESSES FOR MAKING SAME

  • US 20120067094A1
  • Filed: 03/24/2011
  • Published: 03/22/2012
  • Est. Priority Date: 03/25/2010
  • Status: Active Grant
First Claim
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1. A urea fertilizer having reduced ammonia volatilization upon application to soil comprising:

  • a central particle having an outer surface and comprising ammonia volatilization inhibiting compounds containing one or more of boron and iodine, anda coating of urea on the outer surface of the central particle.

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