Patents Assigned to Agroqualita' S.r.l,
  • Patent number: 6387145
    Abstract: A granulated fertilizer composition for local application during sowing or transplanting, of the type comprising organic nitrogen and phosphate or phospho-nitrogen compounds as well as possible further fertilizer compounds or adjuvants, wherein the diameter of the granules is between 0.1 and 1.5 mm. Preferably, in the composition, the diameter of the granules is between 0.5 and 1 mm.
    Type: Grant
    Filed: July 1, 1999
    Date of Patent: May 14, 2002
    Assignee: Agroqualita' S.r.l.
    Inventors: Sergio Miele, Enrica Bargiacchi
  • Patent number: 6379413
    Abstract: The present invention relates to a micro granular fertilizer for the prevention and treatment of Iron chlorosis based on the association of animal blood, a ferrous salt and a lignine derivative. The fertilizer is provided in the granular form with the granules having a size of 0.1 to 1.5 mm to be localized along plant rows or applied to spouted lawns.
    Type: Grant
    Filed: November 29, 1999
    Date of Patent: April 30, 2002
    Assignee: Agroqualita' S.r.l,
    Inventors: Sergio Miele, Enrica Bargiacchi