Table Grape
  • Banana
  • Barley
  • Cabbage
  • Cotton
  • Grassland
  • Maize
  • Potatoes
  • Rice
  • Soya bean
  • Sugarcane
  • Table Grape
  • Wheat

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