Manganese deficiency made worse by

  • Organic soils
  • Sandy soils
  • High pH
  • Cold wet periods
  • Fluffy soils

Manganese is important for

  • Boosts bulking
  • Increases the yield of tubers
  • Improves disease resistance
  • Improves skin finish
  • Increases tuber dry matter content
  • Increases starch levels

Yara recommended fertilizers for Manganese

YaraVita MANGZINC

YaraVita MANGZINC

Potatoes: 1 to 3 L/ha at one week after 100% emergence. For moderate to severe deficiency, repeat applications may be necessary at 10 to 14 day intervals. Also, 1 to 3 L/ha following petiole analysis during tuber bulking. Water rate: 50 to 200 L/ha.

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YaraVita MANTRAC PRO

YaraVita MANTRAC PRO

Potatoes: 1 to 2 L/ha at one week after 100% emergence. For moderate to severe deficiency, repeat applications at 10 to 14 day intervals. Also, 1 L/ha following petiole analysis during tuber bulking. Water rate: 30 to 200 L/ha.

Read more about YaraVita MANTRAC PRO