Calcium deficiency/ internal browning made worse by

  • 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

Calcium is important for

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

Yara recommended fertilizers for Calcium

YaraTera CALCINIT

YaraTera CALCINIT

Potatoes: Fertigate 250 Kg/ha between Hilling up and Tuber Initiation. Refer to Yara crop program @ www.yara.com.au as a guide or contact your local Yara sales agronomist for advice.

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YaraVita CALTRAC

YaraVita CALTRAC

Potatoes: 5 L/ha commencing 2 weeks after 100% emergence and repeated as necessary at 10 to 14 day intervals. Water rate: 50-500 L/ha.

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YaraLiva NITRABOR

YaraLiva NITRABOR

Potatoes: Spread 150-200 Kg/ha before Hilling up. Contact your local Yara sales agronomist for advice.

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UNIKA CALCIUM

UNIKA CALCIUM

Potatoes: Spread 200-250 Kg/ha at Tuber Initiation. Refer to Yara crop program @ www.yara.com.au as a guide or contact your local Yara sales agronomist for advice.

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N-CAL 15+18Ca+B

N-CAL 15+18Ca+B

Potatoes: Fertigate 200-300 L/ha between Hilling up and Tuber Initiation. Contact your local Yara sales agronomist for advice.

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