Zinc deficiency made worse by

  • Organic soils
  • High pH soils
  • Soils rich in phosphorus
  • Soils receiving high phosphorus application
  • Cold wet conditions

Zinc is important for

  • Photosynthesis
  • Function of growth regulators for internode elongation
  • Improved seed germination and seed yield
  • Improved bulb yield

Yara recommended fertilizers for Zinc

YaraVita ZINTRAC 700

YaraVita ZINTRAC 700

Onion: 500 ml-1 l/ha when sufficient leaf area to intercept spray. Water rate: 50-200 l/ha.

Read more about YaraVita ZINTRAC 700