Humic acid composite material and preparation method thereof

Humic acid composite material and preparation method thereof

  • CN 101,041,600 A
  • Filed: 03/16/2007
  • Published: 09/26/2007
  • Est. Priority Date: 03/16/2007
  • Status: Active Application
First Claim
Patent Images

1. a humic acids granular compound fertilizer material is made up of dressing and nucleome, it is characterized in that described nucleome comprises humic acids;

  • Said dressing comprises nitrogenous fertilizer, phosphate fertilizer or potash fertilizer.

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