Céréales - Chlorosis
Symptômes
Iron deficiency causes interveinal chlorosis with distinctive yellow-green stripes on younger leaves. With ongoing deficiency the complete leaf blade turns yellow and chlorosis spreads to older leaves too.
Raisons
Iron deficiency
Iron deficiency aggravé par
- High pH
- Water logged soils
- Calcareous soils
- High copper, manganese or zinc soils
Fer est important pour
- Healthy green foliage
- Increased yield
Yara a recommandé cet engrais pour Fer
YaraVita FERLEAF 100
Cereals: 1 l/ha in 1,000 litres of water, repeated 3-8 times at 7-14 day intervals. Applications should commence as soon as there is sufficient leaf cover (preventative treatment) or as soon as first symptoms are seen (curative treatment). Do not apply during flowering.
En savoir plus YaraVita FERLEAF 100
