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Soil, Water and Forage Testing Laboratory
Urban Fertilizer Management Calculator-Basic Edition 1.0
Enter the results from your soil test report in the red boxes below.
Soil Test
Recommend
Values
Nutrient Rates
ppm
lbs/1000 sqft
Nitrogen
lbs N/1000 sqft
Phosphorus
lbs P
2
O
5
/1000 sqft
Potassium
lbs K
2
O/1000 sqft
Recommended fertilizer ratio
Your Fertilizer Selection
This is the grade of fertilizer you might have historically used or observed at a local garden center or home center. Please use the red drop-down boxes to select each number of the fertilizer grade.
"Nitrogen"
"Phosphate"
"Potash"
*Note:
if your soil test provides a nitrogen recommendation, please first select a fertilizer to fulfill the N requirements.
N
P2O5
K2O
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This fertilizer's ratio
Nitrogen applied
lbs N/1000 sqft
Phosphate applied
lbs P2O5/1000 sqft
Potash applied
lbs K2O/1000 sqft
How this fertilizer supplies your soil test needs:
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