Nutrients

N Nitrogen
P Phosphorus
K Potassium
Mg Magnesium
Ca Calcium
S Sulphur
B Boron
Cu Copper
Fe Iron
Mn Manganese
Mo Molybdenum

Cauliflower - Chlorosis

Symptoms
Yellowing of the older leaves. Red discoloration beginning at the margin of older leaves.

Reasons
Nitrogen deficiency (Photo: Broccoli)

Cauliflower - Chlorosis

Symptoms
Yellowing of the older leaves. Red discoloration beginning at the margin of older leaves.

Reasons
Nitrogen deficiency (Photo: Broccoli)

Cauliflower - Chlorosis

Symptoms
Yellowing of the older leaves. Red discoloration beginning at the margin of older leaves.

Reasons
Nitrogen deficiency

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

  • High and early yields, good leaf size and market quality

Yara recommended fertilizers for Nitrogen

YaraLiva NITRABOR

YaraLiva NITRABOR

Cauliflower: Apply 400 to 600 kg/ha in the base dressing (club root) or broadcast

Read more about YaraLiva NITRABOR

YaraLiva TROPICOTE

YaraLiva TROPICOTE

Cauliflower: Apply 400 to 600 kg/ha in the base dressing (club root) or broadcast

Read more about YaraLiva TROPICOTE

YaraVita CROPLIFT PRO

YaraVita CROPLIFT PRO

Cauliflower: 2.5 to 5 kg/ha. Repeat at 10 to 14 day intervals as necessary. Water rate: 200 l/ha.

Read more about YaraVita CROPLIFT PRO

YaraVita SAFE-N 300

YaraVita SAFE-N 300

Cauliflower: 10 to 15 l/ha. Apply 10 to 14 days after thinning or transplanting. Repeat at early head formation and at 10 to 14 intervals if necessary. Water rate: 200 l/ha.

Read more about YaraVita SAFE-N 300

Other recommended products

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