Fertilizer Calculator Spreadsheet
Fertilizer calculator spreadsheet is an essential tool for farmers and gardeners alike. It helps determine the exact amount of fertilizer needed for optimal crop growth…
- Enter soil nutrient levels…
- Select your crop type…
- Click ‘Calculate’…
The calculator uses a complex formula based on crop nutrient requirements and soil nutrient levels…
| Crop | Soil N | Soil P | Soil K | Fertilizer N | Fertilizer P | Fertilizer K |
|---|---|---|---|---|---|---|
| Corn | 20 | 15 | 10 | 120 | 60 | 80 |
| Crop | N Requirement | P Requirement | K Requirement |
|---|---|---|---|
| Corn | 180 | 60 | 100 |
- Always test your soil before fertilizing…
- Apply fertilizer evenly and according to package instructions…
What if my soil nutrient levels are too high?
If your soil nutrient levels are too high, you may need to adjust the amount of fertilizer applied…
For more information, see the Purdue University’s guide on soil testing.