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Nitrification inhibitors, and the use of polyacids which contain a nitrification inhibitor for the treatment of inorganic fertilizers

  • US 6,488,734 B1
  • Filed: 10/06/2000
  • Issued: 12/03/2002
  • Est. Priority Date: 08/06/1996
  • Status: Expired due to Term
First Claim
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1. A method comprising treating inorganic fertilizers with inorganic or organic polyacids, wherein the inorganic fertilizers are in powder or granule form and contain a nitrification inhibitor.

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