Calcium deficiency/ internal browning peggiorato da

  • Acidic soils
  • Sandy or light soils (leaching)
  • Acid peat soils
  • Soils rich in sodium
  • Soils rich in aluminium
  • Drought conditions
  • Fruit high in nitrogen or potassium
  • Large fruit

Calcio è importante per

  • Healthy green foliage
  • Improved yield and quality
  • Better storage potential of tubers