Cubic Fersa (Ferrous Sulphate 19%) is a soil alteration to lower the pH of highly alkaline soil so that plants can absorb soil’s nutrients essential for crop growth and food production.
It is the key component of many enzymes associated with energy transfer, nitrogen reduction and fixation, and lignin formation.
Calcium Nitrate
Ferrous Sulphate 19% + Sulphur 10.5%
Iron is a catalyst for chlorophyll formation.
Iron acts as an oxygen carrier in the nodules of legume roots.
Fersa helps with iron deficiencies that may be caused by an imbalance with other metals, such as copper (cu), manganese (mn), and molybdenum (mo).
Iron-deficient plants often display a pale green leaf color (chlorosis), with a sharp distinction between green veins and yellow interveinal tissues. For such situations, the first is the best solution.
It can be used as a lawn conditioner and moss killer.
Soybeans are especially grown on soils high in lime because they cannot extract iron from the soil, a condition known as iron deficiency chlorosis. Fersa helps extract iron from the soil.
It is suitable for various crops and plants.
Most fertilizer sources work best when applied as foliar sprays.
5 - 10 kg per acre at the time of first top dressing & 1 kg per acre for foliar application.
All cereals, pulses-oil seed crops, horticultural crops, and cotton.
Soil application & foliar spray
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