Carrots - Growth retardation
Symptoms
Light green discoloration of the complete foliage, being first visible on older leaves.
Plant growth is stunted.
Causes
Nitrogen deficiency
Carrots - Growth retardation
Symptoms
Light green discoloration of the complete foliage, being first visible on older leaves.
Plant growth is stunted.
Causes
Nitrogen deficiency
Carrots - Growth retardation
Symptoms
Light green discoloration of the complete foliage, being first visible on older leaves.
Plant growth is stunted.
Causes
Nitrogen deficiency
Carrots - Growth retardation
Symptoms
Root growth of nitrogen deficient plants is stunted.
Causes
Nitrogen deficiency (right)
Carrots - Chlorosis
Symptoms
Single leaflets on older leaves show a bleached, whitish discoloration on their tips.
Causes
Nitrogen deficiency
Carrots - Growth retardation
Symptoms
Root growth of nitrogen deficient plants is severely stunted.
Causes
Nitrogen deficiency (right)
Nitrogen deficiency vs. healthy plant 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
- Component of enzymes, vitamins, chlorophyll and other cell constituents
- Essential for crop growth, development and high yields
- Necessary for carotene synthesis and therefore also for root colour
Yara recommended fertilisers for Nitrogen deficiency
YaraLiva TROPICOTE
Carrots: 330 kg/ha prior to or immediately post-drilling
Read more about YaraLiva TROPICOTEYaraVita CROPLIFT PRO
Carrot: 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
