Finger millet Fertilizer Calculator
Work out the exact urea, DAP and MOP for finger millet (ragi) from the recommended 60:30:30 kg/ha N-P₂O₅-K₂O dose, adjusted to your soil test and field size.
Half N + full P, K basal; remaining N at 25–30 days (transplanted) with weeding. Ragi responds strongly to FYM — 7–10 t/ha compost is half the package in traditional tracts.
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 Finger millet Fertilizer Calculator to convert the official finger millet (ragi) 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 Finger millet Fertilizer Calculator
Ragi yields its best under the classic Karnataka combination of farmyard manure plus a modest NPK dose — the manure's micronutrients and moisture-holding matter on red soils as much as the NPK itself. This calculator starts from the published recommendation of 60:30:30 kg/ha N-P₂O₅-K₂O (irrigated / transplanted) or 40:20:20 kg/ha N-P₂O₅-K₂O (rainfed direct-sown), 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 Finger millet Fertilizer Calculator
- 1Enter your field area and pick the unit (hectare, acre or bigha).
- 2Choose the growing condition (irrigated / transplanted / rainfed direct-sown) 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 Finger millet Fertilizer Calculator?
- ✓Official package-of-practices dose for finger millet (ragi) — 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 finger millet (ragi)?+
Irrigated / transplanted: 60 kg N, 30 kg P₂O₅ and 30 kg K₂O per hectare; Rainfed direct-sown: 40 kg N, 20 kg P₂O₅ and 20 kg K₂O per hectare. Half N + full P, K basal; remaining N at 25–30 days (transplanted) with weeding.
How important is FYM for ragi compared to fertilizer?+
Very — long-term AICRP trials show FYM 7–10 t/ha plus half NPK often matches full NPK alone on red soils, because organic matter fixes ragi's real constraints: moisture and micronutrients.
What is the dose for rainfed ragi?+
About 40:20:20 kg/ha drilled at sowing. Top-dress the second N half only in seasons when tillering-stage rains actually arrive.
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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