Formulation of phosphorus fertilizer for plants

  • US 7,160,350 B2
  • Filed: 03/10/2005
  • Issued: 01/09/2007
  • Est. Priority Date: 02/07/1994
  • Status: Expired due to Term
First Claim
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1. A concentrated phosphorus fertilizer, such that when said concentrated phosphorus fertilizer is diluted with water having a pH as low as about 6.5 at a ratio of about 1 part said concentrated phosphorus fertilizer to about 40 parts water, there is formed a substantially fully solubilized use-dilution fertilizer having a foliage acceptable pH for phosphorus uptake, and wherein said concentrated phosphorus fertilizer is buffered and analyzes to about 0.30 kg/L P2O5 or greaterwherein said concentrated phosphorus fertilizer is prepared by a process comprising:

  • mixing a base and a phosphorous source,thereby forming said concentrated phosphorus fertilizer which analyzes to about 0.30 kg/L P2O5 or greater.

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