Potassium deficiency a helyzetet tovább rontja

  • Acidic soils (low pH)
  • Sandy or light soils (leaching)
  • Drought conditions
  • High rainfall (leaching)
  • or heavy irrigation
  • Heavy clay (illite) soils
  • Soils with low K reserves
  • Magnesium rich soils

Kálium fontos

  • Internal water regulation
  • Vigorous growth and healthy foliage
  • Required in large amounts