Ottawa Valley Farm Show

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Copper Sulphate 10XL

  • All Crops
Copper Sulphate 10XL
  • All Crops

Product Overview

Copper (25.2%) Sulphur (12%)


Particle size: Size Guide Number (SGN) – 220
Bulk density (lb per cubic foot): 80
Salt index: 80+ (estimate)


CuCopper Copper is essential for cell wall strength, specifically in the anther where the viability of pollen formation is crucial to the yield of the plant. Copper is important for chlorophyll production, protein synthesis, respiration, standability and the efficient use of nitrogen.

SSulphur Sulphur has many critical functions in plant including: Formation of chlorophyll formation essential for photosynthesis. The majority of Sulphur in crops is as a constituent of three S-containing amino acids (cysteine, cystine and methionine), which are the building blocks of protein. It is important for yield and crop quality, and essential for enzyme activation, nitrogen metabolism and in oilseeds it is crucial for oil synthesis.



Product Information

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  • To be used in blending fertilizers for soil application.
  • 4 lbs of product = 1 lbs actual.
  • Normally apply at a minimum of 2 lbs of actual copper, 8 lbs of product per acre.
  • Normal bulk blending procedures.
    • Critical Relative Humidity Index (CRHI) must be observed when adding additional products to granular fertilizer blends. For additional CRHI information click here.
  • Use Copper Sulphate 10XL to match analysis where higher amounts of copper are needed.