Pearl millet Fertilizer Calculator
Work out the exact urea, DAP and MOP for pearl millet (bajra) from the recommended 80:40:40 kg/ha N-P₂O₅-K₂O dose, adjusted to your soil test and field size.
Half N + full P, K at sowing; remaining N at tillering (~25–30 days) if moisture allows. In dry tracts apply everything basal — a top-dressing that never gets rain is money lost.
Indicative planning figures based on published research averages. Local soil tests, varieties and weather change actual requirements — confirm with your agronomist or extension officer.
Farmers and agronomists use the free Pearl millet Fertilizer Calculator to convert the official pearl millet (bajra) recommendation into exact urea, DAP and MOP quantities for their own field in seconds — no agronomy tables, no spreadsheet, and it works offline in the field.
About Pearl millet Fertilizer Calculator
Bajra is the drylands workhorse: the plan hinges on moisture confidence, with the second N split only paying when tillering-stage rain or irrigation is reasonably assured. This calculator starts from the published recommendation of 80:40:40 kg/ha N-P₂O₅-K₂O (irrigated / assured rainfall) or 45:20:20 kg/ha N-P₂O₅-K₂O (dry rainfed), adjusts it ±25% for your soil-test N, P and K ratings, scales it to your field area in hectares, acres or bigha, and converts the nutrients into real products — urea (46% N), DAP (18-46-0) and MOP (0-0-60) — including the number of bags to buy.
How to use Pearl millet Fertilizer Calculator
- 1Enter your field area and pick the unit (hectare, acre or bigha).
- 2Choose the growing condition (irrigated / assured rainfall / dry rainfed) and your soil-test ratings for N, P and K — leave Medium if you have no recent soil test.
- 3Read off the urea, DAP and MOP quantities and bag counts, then follow the split-application note for timing.
Why use Pearl millet Fertilizer Calculator?
- ✓Official package-of-practices dose for pearl millet (bajra) — not a generic NPK guess
- ✓Soil-test Low/Medium/High ratings adjust the dose ±25% automatically
- ✓Converts nutrients to urea, DAP and MOP bags, with the DAP nitrogen credit handled correctly
- ✓Works in hectares, acres and bigha — and runs fully in your browser, even offline in the field
Frequently asked questions
What is the recommended fertilizer dose for pearl millet (bajra)?+
Irrigated / assured rainfall: 80 kg N, 40 kg P₂O₅ and 40 kg K₂O per hectare; Dry rainfed: 45 kg N, 20 kg P₂O₅ and 20 kg K₂O per hectare. Half N + full P, K at sowing; remaining N at tillering (~25–30 days) if moisture allows.
Should I top-dress bajra in a drought year?+
Only if there is real soil moisture or irrigation at tillering. Urea spread on dry sand volatilizes; in doubtful tracts put the whole reduced dose (≈45:20:20) in the seed furrow.
Does hybrid bajra need more fertilizer than desi?+
Yes — hybrids under assured moisture justify the full 80:40:40 kg/ha, while local landraces on marginal sand are usually capped by water, not nutrients.
How does the calculator convert NPK into urea, DAP and MOP?+
DAP (46% P₂O₅) is sized to cover the phosphorus need; the nitrogen it also carries (18% N) is credited against the N requirement, and urea (46% N) supplies the balance. MOP (60% K₂O) covers potassium. Bag counts use 45 kg urea and 50 kg DAP/MOP bags.
Is this tool free, and does my data leave the device?+
It is completely free with no sign-up, and all calculation happens in your browser — nothing you enter is uploaded, so it also works offline in the field.
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