Nutrient per Acre Calculator for Liquid Fertilizer
Number of Acres
Desired N rate
Desired P rate
Desired S rate
Desired micro rate
Total Gal. of micro source
Total Gallons of 15-0-0-20
Total Gallons of 10-34-0
Total Gallons of 28-0-0
Total gallons of blend
Blend Gallons per acre
Blend Density - lb/gal
Actual N/ac obtained
Actual P/ac obtained
Actual S/ac obtained
Actual micro/ac obtained
Cost per tonne of the blend:
Blend cost per gallon
Cost per acre of the blend:
Cost per tonne
Micro-nutrient source analysis
Enter micronutrient abbreviation (eg. Cu, Zn, Mg, etc) here ---------->
To use the calculator:
Enter desired nutrient rates and number of acres in the yellow cells
To calculate a blended price per tonne, enter quoted prices in the green squares
The chart will update automatically
For micronutrient calculations:
Complete the section with the red outlined cells that look like this one ------>
Note that just because two liquid fertilizers will mix together doesn't necessarily mean that it is a good idea to mix them.
Liquid fertilizer blends involving micronutrients can result in some very unique messes that may look like shaving cream or axle grease.
Before blending a truckload, do yourself a favour and mix some up in a quart sealer.
Let it sit for a few days to see what happens.
Even when the quart sealer test works, blending larger batches can have exciting results.
10-34-0 can be particularly problematic
in a multi-nutrient micro blend.
R.J.(Bob) Evans P.Ag.
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