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For agro-enterprises and farming companies

Micronutrient fertilizer ORAKUL® colofermine of manganese
Composition g/L
Manganese Mn 80
Nitrogen N 97
Sulfur SO3 116
Colofermine 440
Packaging: 1 L
5 L
10 L

Micronutrient fertilizer ORAKUL® colofermine of manganese

ORAKUL® colofermine of manganese is a concentrated micronutrient fertilizer for foliar feeding of field, vegetable and perennial crops.

The formulation eliminates effectively manganese deficiency in plants. It does not contain any ballast additives, so it does not cause leaf burn, is completely absorbed through the leaf surface of plants.

Manganese increases root respiration, enhances the absorption of nitrate nitrogen. When plants consume nitrate nitrogen, it acts as a reducing agent, whereas in the case of ammonia feeding it is an active oxidizer. In both cases, the intensity of the redox processes and synthesis of organic compounds in the plant is increasing. 

Manganese is involved in the synthesis of lignin – a component of the cell wall, which plays an important role in protection against pathogens (powdery mildew, rust and other) and plant resistance to lodging, especially with high nitrogen supply.

The most susceptible to manganese deficiency are sugar beets, legumes, potatoes, cabbage, barley, flax, pear and peach.

Plants that are most in need for manganese grow on carbonate, alkaline and saline soils (if during irrigation hard water was used), where manganese is in bound state. Also its availability is reduced at low atmospheric temperature and high humidity of the soil (early spring).

When manganese starvation takes place, chlorosis can be observed on young leaves. Yellow-green or yellow-gray color appears between the veins of leaves, the veins remain green, giving the leaves mottled appearance. Signs of its deficiency primarily can be observed near the base of the leaves.

In order to prevent and eliminate the symptoms of the disease, the plants should be treated several times with a solution of micronutrient fertilizer ORAKUL® colofermine of manganese.
Due to the complex impact of manganese and sulfur, which are found in the formulation, there is an essential improvement of crop quality indicators: sugar content in sugar beet roots and fruits of perennial crops, starch in potato tubers, protein in grains of spiked cereals, vitamin C in fruits, berries and vegetables. Also, the formulation speeds up the growth and development of fruit trees, thus reducing the time of their entry into fruition.

ORAKUL® colofermine of manganese has a significant physiological effect on plants, namely:
  • eliminates lodging, especially on the background of high nitrogen fertilizer dosage;
  • improves crop quality indicators
  • improves the water-holding capacity of plant tissues;
  • prevents the destruction of chloroplasts, all which makes photosynthesis the most efficient;
  • accelerates the photosynthesis, plant respiration and absorption of nitrate nitrogen.
It is recommended for use in conjunction with VIMPEL® plant growth stimulator .
Recommended technologies


CropsApplication stagesApplication rate, L/ha
Spiked cerealsin the spring – tillering
next applications every 10 – 14 days in the period of intensive growth
1.0 - 2.0
Corn, sorghum3-5 leaves
next applications every 10 – 14 days
1.0 - 2.0
Legumes3-5 ternate leaves
next applications every 10 – 14 days up to a cessation of intensive growth
1.0 - 2.0
Sunflower2-4 pairs of leaves
next applications every 10 – 14 days
0.5 - 1.0
Rapeseedrenewal of the vegetation
next applications every 10 – 14 days up to a cessation of intensive growth
0.5 - 1.0
Sugar and fodder beet4-6 leaves
next applications every 10 – 14 days up to closure of leaves between rows
1.0 - 2.0
bud formation
1.0 - 2.0
Grapesafter flowering (fruit set)
next applications every 10 – 14 days
2.0 - 3.0
Orchards and berriesafter flowering (fruit set)
next applications every 10 – 14 days
2.0 - 3.0
Vegetables and other cropsat the beginning of vegetation,
next applications every 7-10 days up to a cessation of intensive growth
0.5 - 1.0