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

  • Amino acid synthesis
  • Protein, coenzymes, nucleic acid
  • Chlorophyll and ATP synthesis

Yara recommended fertilizers for Nitrogen

YaraLiva CALCINIT

YaraLiva CALCINIT

Tomato (field grown): Apply 200 - 300 kg/ha from first flower visible to first fruit harvested.

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N-CAL 15+18Ca

N-CAL 15+18Ca

Tomato (field grown): Apply 200 - 300 Lt/ha from first flower visible to first fruit harvested.

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