Peruna - Deformation
Oireet
Copper deficiency causes permanent wilting of plants. Particularly young leaves roll in.
Leaf tips and margins may drie off without preceding chlorosis.
Syyt
Copper deficiency on leaves
Normally potatoes are not sensitive to copper deficiency. Symptoms are seldom visible in the field.
Peruna - Deformation
Oireet
Copper deficiency causes permanent wilting of plants. Particularly young leaves roll in.
Syyt
Copper deficiency on leaves
Normally potatoes are not sensitive to copper deficiency. Symptoms are seldom visible in the field.
Copper deficiency pahentaa
- Organic soils
- Chalky soils
- Sandy soils
- Reclaimed heathland
- High nitrogen applications
Kupari on tärkeä
- Healthy green foliage
- Improved yield
Yaran suosittelemat lannoitteetKupari
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.
Lue lisää YaraVita COPTREL 500
