Plant fertilizer compositions containing phosphonate and phosphate salts and derivatives thereof

  • US 5,800,837 A
  • Filed: 03/06/1997
  • Issued: 09/01/1998
  • Est. Priority Date: 08/30/1996
  • Status: Expired due to Term
First Claim
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1. A fertilizer composition for stimulating growth in plants comprising:

  • a growth stimulating effective amount of at least a first salt selected from a group consisting of K2 HPO3, KH2 PO3 and K3 PO3 ; and

    a second salt selected from a group consisting of K2 HPO4, KH2 PO4 and K3 PO4.

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