Coated fertilizer

Coated fertilizer

  • CN 101,484,404 B
  • Filed: 06/29/2007
  • Issued: 01/13/2016
  • Est. Priority Date: 06/30/2006
  • Status: Active Grant
First Claim
Patent Images

1. a coated fertilizer, it is characterized in that described fertilizer comprises by the coated fertiliser granulates of biodegradable biomass compositions, described biodegradable biomass compositions comprises 1-60 % by weight and has D between 0 and 150 μ

  • m 50solid biomass particles and the oil of 99-40 % by weight, described solid biomass particles is selected from;

    1) biomass of yeast cell, bacterial cell or fungal cell, and3) wastewater sludge that is organic and/or biological waste material process is derived from, andFrom the 1st) and/or

         3) combination of different biomass organized.

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