Agro structure granules is a gypsum fertilizer. This fertilizer contains calcium in sulfate form (CaSO4) and has a positive effect on the soil structure.
Application
Gypsum has a positive effect especially on clay soils with a high pH value. For a good soil structure it is important that there is sufficient calcium present. Calcium keeps the clay plates at a nice distance from each other, for an airy, loose structure. In addition, calcium ensures excellent binding of the clay plates to one another. Calcium is also important in sandy soil, as it binds the organic matter.
Fluor
Samples of the last years have a value below the detection limit of less than 10 micrograms / kg PFC-perfluorine compounds