Wilchem - Model 67 - Copper Sulfate
From Sulfate Range
A copper sulfate solution used to correct and prevent copper deficiency in a wide range of agricultural and horticultural crops. Copper sulfate solution can be applied to soils or as a foliar application for broadacre farming and horticultural production where copper deficiency may occur.
Product Details
Analysis (w/v):
- Copper (Cu) - 67 g/l (as sulfate)
- Sulfate (S) - 34 g/l (as sulfate)
- pH - 2
- Specific gravity (SG) - 1.17
- Colour – a clear blue aqueous liquid
Directions for Use
Foliar sprays are the most effective way of applying copper sulfate solution. If applied directly to the soil the copper can become unavailable in acidic low pH soils. It will also leach from acid sandy soils that are low in organic matter. Apply copper sulfate solution to actively growing plants, mid to late tillering. Reapply as necessary. Copper 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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