Nitrogen deficiency made worse by

  • Low or high pH soils
  • Sandy or light soils (leaching
  • ) Low organic matter
  • Drought conditions
  • High rainfall (leaching) or heavy irrigation
  • Addition or high levels of non-decomposed organic matter/manure (eg straw)
  • Fast growing crops

Nitrogen is important for

  • Improved crop vigor and development
  • Increased fruit set, yield and quality
  • Improved berry color and wine quality

Yara recommended fertilizers for Nitrogen

YaraTera CALCINIT

YaraTera CALCINIT

Grapevines: Apply 140-350 kg/ha in multiple applications from growth stage; early shoot growth to post harvest. Refer to Yara crop program as a guide or contact your local Yara sales agronomist for advice.

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YaraMila COMPLEX

YaraMila COMPLEX

Apply 150-300 kg/ha in multiple applications at growth stage; bud burst and post harvest. Refer to Yara crop program 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

Grapevines: Fertigate 130-360 l/ha in multiple applications from growth stage; new shoot growth to fruit set and again during post harvest. Refer to Yara crop programs and contact your local Yara sales agronomist for advice.

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N-CAL 35+6Ca

N-CAL 35+6Ca

Grapevines: Apply 30-75 l/ha during growth stage; post harvest. Refer to Yara crop program as a guide or contact your local Yara sales agronomist for advice.

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