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Zinc (Zn) is an important micronutrient for plants since it is involved in many key cellular functions such as metabolic and physiological processes, enzyme activation, and ion homeostasis. Living organisms require Zinc as a trace element at minimal levels for regular metabolic activities. Additionally, Zinc is a crucial nutrient for plants and is involved in a number of their bio-physicochemical responses. Zinc has an important role as a constituent of over 300 enzymes from all six enzyme classes. Zinc Sulphate Heptahydrate contains Zinc as Zn 21% and Sulphur 10%. A chemical compound is a very easily water-soluble, transparent, colorless, crystalline compound. It is commonly used as the Heptahydrate and is commonly called vitriol. Zinc Sulphate heptahydrate (Zn SO4. 7H2O) which means that each molecule of zinc sulphate has seven (hepta=7) molecules of water associated with it.
Specifications:
Matter insoluble in water percent by weight, maximum | 1.0 |
Zinc (as Zn), percent by weight, minimum | 21.0 |
Sulphate Sulphur ( as S ) percent by weight minimum | 10.0 |
pH (5% solution) not less than | 4.0 |
Lead (as Pb) percent by weight, minimum | 0.003 |
Cadmium (as Cd) percent by weight, maximum | 0.0025 |
Arsenic (as As) percent by weight, maximum | 0.01 |
Recommended crops:
Wheat, Rice, Sorghum, Maize, Sugarcane, Cotton, Pea, Soyabean, Sunflower, Groundnut, Pulses and Vegetable like (Tomato, Brinjal, Okra)
Dosage: Apply 15 Kg per acre at the time of sowing or transplantation or after 15 days.
Packing: 10 Kg Multi Colour Non Owen Pouch (Each shipper bag contains 5 Pouches) and 25 kg HDPE Bag.