Symptoms
Slight manganese undersupply produces hardly any visible symptoms. Severely affected plants show pale foliage with flaccid growth form. The leaves become chlorotic with white interveinal streak leasions.
Reasons
Mild manganese deficiency
Manganese deficiency made worse by
Organic soils
Sandy soils
High pH
Cold wet periods
Fluffy soils
Manganese is important for
Development of maximum green leaf area
Healthy growth of young plants
Yara recommended fertilizers for Manganese
YaraVita CROPLIFT BIO
Maize: 2,5 à 5 l/ha. Répéter l'application après 10 à 14 jours si nécessaire. Ne pas appliquer pendant la floraison. Quantité d'eau: 200 l/ha