Pomme de terre - Deformation
Symptômes
Copper deficiency causes permanent wilting of plants. Particularly young leaves roll in.
Leaf tips and margins may drie off without preceding chlorosis.
Raisons
Copper deficiency on leaves
Normally potatoes are not sensitive to copper deficiency. Symptoms are seldom visible in the field.
Pomme de terre - Deformation
Symptômes
Copper deficiency causes permanent wilting of plants. Particularly young leaves roll in.
Raisons
Copper deficiency on leaves
Normally potatoes are not sensitive to copper deficiency. Symptoms are seldom visible in the field.
Copper deficiency aggravé par
- Organic soils
- Chalky soils
- Sandy soils
- Reclaimed heathland
- High nitrogen applications
Cuivre est important pour
- Healthy green foliage
- Improved yield
Yara a recommandé cet engrais pour Cuivre
YaraVita COPTREL 500
Potatoes: 0.5 l/ha applied 7 to 14 days after 100% emergence and following petiole analysis during tuber bulking. Water rate: 200 l/ha.
En savoir plus YaraVita COPTREL 500
