Wilchem - Model 160 - Zinc Sulfate
From Sulfate Range
Uses: A zinc sulfate solution used to correct and prevent zinc deficiency in a wide range of agricultural and horticultural crops. Zinc sulfate solution can be applied to soils or as a foliar application for broadacre farming and horticultural production where zinc deficiency may occur.
Product Details
Analysis (w/v):
- Zinc (Zn) - 160 g/l (as sulfate)
- Sulfate (S) - 79 g/l (as sulfate)
- pH – 4 to 5
- Specific gravity (SG) - 1.37
- Colour – a colourless clear aqueous liquid
Directions for Use
Foliar sprays are the most effective way of applying zinc sulfate solution. If applied directly to the soil the zinc can become “locked up” especially in calcareous high pH soils. Apply zinc sulfate solution to actively growing plants at 3-4 leaf stage. Reapply as necessary. Zinc can be applied by boom spray and aerial in broadacre crops. For best results in field crops use 80-100 litres of water per hectare. If using low volume spray equipment avoid application when the temperature exceeds 30⁰C. Uptake is improved by spraying in the cool of the mornings and evenings. Always use good quality water that is low in salts for foliar spraying.
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