Fertilizer Calculator -- e-Tools Age

Fertilizer Calculator

This calculations can be used to estimate the amount of fertilizer needed,based on soil test or recommendation,and nutrient ratio of the fertilizer. How much fertilizer to add to your farm,lawn or garden is important because over-fertilization is toxic to soil and plants. The calculator helps you avoid wasting money on excess fertilizer.


Fertilizer Calculator	NPK Calculator

Recommendation from soil test report
N  P  K  Unit
        Per

Total Area/Field Size

List of Fertilizer Items

Select Fertilizer Items N P K

Calculations
Sulfate of potash magnesia¡ª Sul-Po-Mag or K-Mag(Lbs per 1 acre)136.36
Monoammonium phosphate(MAP)(Lbs per 1 acre)57.69
Urea(Lbs per 1 acre)193.13
Total required for field size
Sulfate of potash magnesia¡ª Sul-Po-Mag or K-Mag(Lbs)12954.55
Monoammonium phosphate(MAP)(Lbs)5480.77
Urea(Lbs)18347.64

Total Cost For Field Size

Net Weight Per Bag	Unit Price Per Bag	Total Bags	Cost of Fertilizer
Sulfate of potash magnesia¡ª Sul-Po-Mag or K-Mag
Lbs
Monoammonium phosphate(MAP)
Lbs
Urea
Lbs

		Total Cost

Tips and Warnings
If the calculations of fertilizer can be listed above,It means we have a unique solution.If the fertilizer you choosed can not be listed above, that means it has either no solution or infinitely many solutions.

Top Use:

Calculate Fertilizer - N:100 P:80 K:80 Per acre Field Size:90 acre

Recent user inquiry:

4/15/2024 23:47Calculate Fertilizer - N:15 P:15 K:15 Per 1000 square+kilometre Field Size:1000 square+kilometre
4/15/2024 22:41Calculate Fertilizer - N:10 P:3 K:3 Per 1000 hectare
4/15/2024 15:00Calculate Fertilizer - N:56 P:76 K:76 Per 1000 hectare Field Size:89 hectare
4/15/2024 11:29Calculate Fertilizer - N:46 P:0 K:0 Per 1000 square metre Field Size:1.5 hectare
4/15/2024 11:28Calculate Fertilizer - N:0 P:0 K:0 Per 1000 square feet Field Size:2.4 acre

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