VERMIORGANIC S.L.U.

Porphyry

The porphyry is a type of rock that contains silica, magnesium, potassium and trace elements.
It is proven that silica increases the yield and resistance in the cultivation of cereals and, in general, the resistance of plants to cryptogamic diseases and attacks from insects. In addition, it favors the absorption of phosphorus and other trace elements by plants.
Remineralized soils with rock powder result in healthy plants with high quality nutritional content. Mixing rock dust with vermicomposting humus will have an excellent substrate for any type of crop. It can be used via foliar and ground application.

Composition (%):

  • SiO2: 54,89
  • Al2O3: 21,73
  • Fe2O3: 6,89
  • LOI: 5,56
  • K2O: 4,44
  • MgO: 2,86
  • CaO: 1,28
  • Na2O: 1,07
  • TiO2: 0,93
  • P2O3: 0,14
  • MnO: 0,12

CONTACT INFORMATION

  • VERMIORGANIC S.L.U.
  • Carretera Nacional N-340 (km 41,4)
  • Vejer de la Frontera (CÁDIZ)
  • +34 696 752 803
  • info@vermiorganic.es