Crop Management — Sowing to Harvest
Plan, sow, feed, protect and harvest right — the full field-crop playbook.
Crop management — from sowing to harvest
Good crop management is not one magic input — it is a chain of small right decisions: test the soil, match the crop to the season, sow clean seed at the right depth, feed by soil test, water at critical stages, scout before spraying, and harvest at the right moisture. Miss a link and yield quietly drops 10–20%. Get the chain right and you beat the "recommended dose" every season.
Soil-test first
Free Soil Health Card sets the dose. Following it cut fertiliser use 8–10% (NPC).
Clean seed
Certified, tagged seed with good germination is the cheapest yield lever there is.
Right timing
Water at critical stages, weed the first 20–40 days, scout weekly — not by habit.
Cut losses
India loses ~₹92,651 cr/yr post-harvest — drying, grading and storage save real money.
The honest truth up front
No spray, "growth booster," "PPM/hormone" or "magic seed" doubles yield. Balanced soil-test-based nutrition, clean seed and correct timing do the real work. Anyone promising "guaranteed double income" or asking for an upfront fee to "get your subsidy faster" is running a scam — see the Do's & Don'ts chapter.
Planning the crop
Match the crop to four things: season, soil type, water availability, and nearby mandi demand. A crop that yields well but has no buyer nearby loses money.
Test your soil
Free via Soil Health Card / KVK / CSC before each main season. It reports 12 parameters (N, P, K, S, Zn, Fe, Cu, Mn, B, pH, EC, organic carbon) and a fertiliser recommendation.
Match crop to conditions
Pick the crop your season, soil and water suit — and that a nearby buyer actually wants. Chasing a "hot" crop with no local market is how farmers get stuck.
Plan a rotation
Follow a cereal (wheat/rice) with a legume. Pulses fix atmospheric nitrogen, break pest cycles, and lower your fertiliser cost the next season.
Sowing windows matter
Wheat: early (agheti) 20 Oct–10 Nov, late (pachheti) 10–25 Nov; harvest Feb–May by zone. Late sowing quietly costs yield — plan seed, fertiliser and labour so you never miss the window.
Seed & sowing
Certified seed with high germination and purity is the single cheapest yield lever. Check germination %, purity % and expiry on the tag before you buy — and keep the bill.
Seed treatment — order matters
Fungicide and biocontrol agents are incompatible — never mix them. If disease pressure needs a fungicide, use Carbendazim or Thiram at 2 g/kg seed (~24 h before sowing). Otherwise sequence biocontrol (Trichoderma) first → then biofertiliser (Rhizobium/Azotobacter/PSB), and dry in shade before sowing. Trichoderma seed treatment gave ~31% higher rice yield vs untreated in trials (4.9 vs 4.5 t/ha).
Nutrition — Integrated Nutrient Management
INM means feeding by soil test, not blanket bag: soil-test-based NPK, plus FYM/compost, plus biofertilisers. The STCR (Soil Test Crop Response) approach beats the generic "recommended dose" almost every time.
Set dose by soil test
NPK from soil-test value + target yield, not the bag everyone else buys.
Add organics
FYM / compost feed the soil and supply micronutrients chemicals miss.
Biofertilisers
Rhizobium / Azotobacter / PSB cut chemical N & P need.
Split the nitrogen
Full P & K at sowing; N in splits (½ basal + rest at first/second irrigation for wheat).
Know the demand
Crops have measurable needs — field pea, for example, takes 5.56 kg N, 0.79 kg P₂O₅, 3.08 kg K₂O per quintal of grain. Following your free Soil Health Card cut chemical fertiliser use 8–10% (National Productivity Council) with no yield loss — cash saved and healthier soil.
Blanket fertiliser wastes money
Applying the same NPK bag as your neighbour, with no soil test, commonly over-applies nitrogen and under-applies micronutrients — it costs cash, lodges the crop, and pulls in pests. Skip the soil test and you pay twice.
Water & weed management
Water at critical stages, not by habit, and keep the field weed-free early. Weeds compete hardest in the first 20–40 days — that is where yield is silently lost.
- CRI (crown root initiation), 20–25 days after sowing, is the single most critical wheat irrigation — never skip it.
- Other critical stages: tillering, flowering, grain-filling. If water is short, prioritise the 1st and 3rd.
- Weed early: keep the crop weed-free in the first 20–40 days. Use mechanical/manual weeding first; herbicides only at the correct dose and timing.
- Don't flood needlessly — drip/sprinkler under PMKSY "Per Drop More Crop" improves water-use efficiency and carries subsidy.
Pest & disease basics
Scout weekly. Act on the economic threshold — not on the first insect you see. Overspraying is the most common failure: it raises cost, kills natural predators, and breeds resistance.
- Scout weekly and identify the pest/disease before deciding to spray.
- Act only when the economic threshold is crossed — a few insects is not an outbreak.
- Use neem / biocontrol first; reach for chemical only at the correct label dose as a last step.
- Overspraying breeds resistance and kills the beneficial insects that were controlling the pest for free.
Harvest & post-harvest
Post-harvest is where money silently leaks. India loses an estimated ₹92,651 crore a year to post-harvest losses — most of it at storage, grading, transport and retail.
| Crop group | Typical loss (CIPHET 2015) | Where it happens |
|---|---|---|
| Cereals | ~4–6% | Storage, threshing, transport |
| Pulses | ~4–6% | Storage, grading |
| Oilseeds | ~3–10% | Storage, handling |
| Fruits | ~6.7–15.9% | Grading, transport, retail |
| Vegetables (tomato worst) | ~4.6–12.4% (tomato up to 18%) | Wholesale / retail, no cold chain |
Cut the leak
Harvest at the right moisture, dry to a safe level (<12%), then grade and clean-bag before storage. For perishables, line up cold chain and buyers before the crop matures — that is what protects your price.
Weather risk is real
Even perfect management can fail to unseasonal rain, heat or hail. This is exactly why PMFBY crop insurance exists — report any loss within 72 hours.
Records & economics
Keep a simple diary: every input cost, every operation date, the yield, and the sale price. Then compute your Benefit–Cost ratio (B:C). You cannot improve what you do not measure.
Log costs
Seed, fertiliser, labour, irrigation, pesticide — write every rupee down.
Log dates
Sowing, irrigation, spray, harvest — so next season you can repeat what worked.
Compute B:C
Matching supply to demand (STCR nutrition) improves the benefit–cost ratio.
Check price
Compare MSP and current mandi rate before you sell — don't sell blind.
| Scheme | What it gives | Official portal |
|---|---|---|
| Soil Health Card | Free soil test + fertiliser/biofertiliser recommendation (12 parameters); govt pays ₹190/sample | soilhealth.dac.gov.in |
| PM-KISAN | ₹6,000/year income support in 3 installments via DBT (e-KYC + Aadhaar-bank linking) | pmkisan.gov.in |
| PMFBY | Crop insurance — farmer premium 2% Kharif / 1.5% Rabi / 5% commercial-horticulture; enrol by 31 Jul (Kharif) / 31 Dec (Rabi); report loss within 72 h | pmfby.gov.in |
| PMKSY – Per Drop More Crop | Subsidy for micro-irrigation (drip/sprinkler) | pmksy.gov.in |
| Kisan Call Centre | Free expert advisory — all schemes are free, never pay a tout | 1800-180-1551 |
The schemes are free
PM-KISAN, PMFBY and subsidies are free to enrol. Use only the official portals above or the Kisan Call Centre 1800-180-1551 — never pay a middleman to "get it faster."
Do's & Don'ts of crop management
Scam & fraud patterns to avoid
Fake/spurious seed & fertiliser (loose, no tag, no batch/MRP) — always demand a bill and keep the tag; it's your proof for a complaint or PMFBY claim. "Guaranteed double income" agents / WhatsApp gurus selling costly "organic tonics" or "nano boosters" or contract-farming with upfront fees — treat any upfront-payment scheme as suspect. Loan/subsidy touts charging a fee to "speed up" a free scheme, and fake advisory apps/calls asking for OTP or bank details — no genuine government scheme ever needs your OTP.
DO
- Get a free Soil Health Card / soil test before every main season.
- Buy only certified seed with tag, bill and valid germination/purity/expiry.
- Treat seed correctly — Trichoderma before biofertiliser; fungicide 2 g/kg if needed.
- Sow at recommended spacing, depth & seed rate (line sowing over broadcasting).
- Apply full P & K at sowing and split nitrogen across critical stages.
- Add FYM/compost + biofertilisers (INM), not chemical fertiliser alone.
- Irrigate at critical stages — for wheat, never skip CRI at 20–25 DAS.
- Keep the field weed-free in the first 20–40 days.
- Scout weekly and act on economic threshold, using neem/biocontrol first.
- Harvest at correct grain moisture and dry to safe storage level (<12%).
- Grade, clean-bag and store properly to cut post-harvest loss.
- Keep written cost-and-sale records and check MSP/mandi price before selling.
DON'T
- Don't use unbranded/untagged seed or fertiliser — spurious inputs are common.
- Don't skip the soil test and apply the blanket NPK everyone else uses.
- Don't mix fungicide with biocontrol/biofertiliser — they're incompatible.
- Don't overdose nitrogen — it lodges the crop and pulls in pests.
- Don't broadcast seed unevenly or sow too deep/shallow.
- Don't irrigate by habit or flood needlessly — water at critical stages.
- Don't spray pesticide on first sight of an insect or above label dose.
- Don't ignore weeds in the early crop — that's where yield is lost.
- Don't harvest too wet (>20% for combine) or store above 12% moisture.
- Don't believe "miracle tonic / double-income / guaranteed" pitches or pay upfront to scheme touts.
- Don't share OTP/bank details on calls or apps claiming subsidy help.
- Don't sell without checking MSP and the current mandi rate.
Important links & training videos
Hand-picked videos and trustworthy resources. (External links open in a new tab.)
Training videos (Hindi)
DD Kisan — official government agriculture channelIndia's 24/7 Prasar Bharati channel — daily crop advisories, Hello Kisan, Annadata गेहूं की खेती: बुवाई, सिंचाई, देखभाल और पैदावार — AnnadataWheat sowing → care → yield, start to finish Pradhan Mantri Fasal Bima Yojana explained — DD KisanCrop-insurance walkthrough for farmers रबी तिलहन उन्नत खेती (तिलहन मिशन) — Hello Kisan, DD KisanRabi oilseed crop management मिश्रित खेती — Safal Kisan, DD KisanA mixed/integrated farming success caseTrusted web resources
Vikaspedia — फसल उत्पादन (Crop Production, Hindi)Government of India crop-production knowledge base Soil Health Card portalFree soil test + fertiliser recommendation PMFBY — crop insurance portalEnrol and report loss within 72 hours KVK Knowledge NetworkFind your nearest Krishi Vigyan Kendra for advice ICAR — Indian Council of Agricultural ResearchApex research body; crop technologies & advisoriesA note on links & numbers
These lead to third-party sites we don't control, and doses/subsidies/prices change every season. Always follow your own soil test and your local KVK advisory, and verify current scheme details with the source before you act.