5 % Water-soluble manganese (Mn) 65 g/l appr. for Org. Agriculture
Manganese availability is low on boggy soils, or sandy, friable soils with a high pH-value and during cold and wet conditions.
Manganese deficiency is shown by yellowing of leaves, black spots on the leaf, light green mottling between main veins, loss to quality, eg. poor skin finish in potatoes
Directions for use:
General 2-3L in at least 300L water per hectare.
Use on vegetables to improve leaf quality, it increases the photosynthesis rate, N efficiency
Spray 2 - 3 times, 2 - 3 l/ha Once sufficient leaf mass has developed
On cereals Manganese improves tillering, yield, N efficiency, stability
Spray 2 times, 2 - 3 l/ha (Recommendation for summer cereals) From 3-leaf-stage
On potatoes Manganese impoves skin quality, resilience
Spray 1 - 2 times, 2 - 3 l/ha from beginning of row closure