Cereals

The Complete Guide to Maize Farming

Master the 'Queen of Cereals' with expert tips on high-yield hybrids and nutrient management.

Maize Field

Introduction

Popular Varieties / Hybrids

  • MM9344 (DMH 192), Bisco X 5129, SC 513, SC 637, PAN 53, Pristine 674, ZAP 61 (drought-tolerant), COH(M) series, NK series and other local checks.
  • Select hybrids from trusted suppliers (Pioneer, Syngenta, Advanta, etc.) and regionally recommended public releases.

Step 1: Soil Preparation

Maize prefers well-drained, fertile soils with good organic matter. Ideal textures: sandy loam to silty loam and clay loam; avoid waterlogged or saline soils.

Detailed Process:

  1. Field Clearance: Clear the field of weeds, stubble, and previous residues to ensure a clean seedbed.
  2. Primary Ploughing: Deep plough once (to 20-30 cm) using a disc plough to break the hardpan and improve aeration.
  3. Secondary Tillage: Plough 2–3 times with a harrow to achieve a fine tilth.
  4. Land Shaping: In rainfed areas, create raised beds or ridges (60–75 cm wide) for better drainage.
  5. Organic Enrichment: Incorporate 8–10 t/ha of FYM or compost during the final ploughing.
  6. Levelling: Level the field precisely for uniform moisture distribution and consistent sowing depth.
  7. Basal Feeding: Apply basal fertilizers (typically 120–150 kg N, 60 kg P2O5, 40–60 kg K2O/ha) according to soil test results.

Step 2: Sourcing Seeds

Choosing the right hybrid is crucial for high yields. Use certified seeds from reliable suppliers.

Detailed Process:

  1. Select Hybrid: Choose hybrids like MM9344, PAN 53, or ZAP 61 based on your region's climate.
  2. Verify Source: Buy from APSSDC, NSC, or certified private dealers like Pioneer, Syngenta, or Advanta.
  3. Check Certification: Ensure the seed lot has a 85%+ germination rate certification.
  4. Determine Quantity: Prepare 18–25 kg of seed per hectare.
  5. Seed Treatment: treat seeds with fungicides (Bavistin) and insecticides (Imidacloprid) to protect against shoot fly and soil pests.

Step 3: Sowing / Transplanting

Correct plant population and sowing depth are key to maize productivity.

Detailed Process:

  1. Optimal Sowing Time: Sow in late June–July for Kharif or late Oct–Nov for irrigated Rabi.
  2. Sowing Method: Use dibbling or a mechanized planter for precise placement on ridges or flat beds.
  3. Placement Depth: Sow seeds at a depth of 4–6 cm.
  4. Spacing Configuration: Maintain 60–75 cm between rows and 20–25 cm between plants.
  5. Thinning: Place 2–3 seeds per hill and thin to 1 healthy plant after emergence.
  6. Initial Irrigation: If the soil is dry, provide a light irrigation immediately after sowing to ensure uniform germination.

Step 4: Harvesting

Harvesting at the correct moisture level prevents grain damage and quality loss.

Detailed Process:

  1. Maturity Indicators: Harvest when husks turn papery, grains become hard, and the "black layer" appears at the grain base.
  2. Moisture Check: Ensure grain moisture is between 17–25% for minimal field loss.
  3. Collection: Manually remove cobs or use a maize combine harvester for large-scale operations.
  4. Drying: Spread the cobs or grains and dry until the moisture level drops to 12–14%.
  5. Threshing: Use a mechanical sheller/thresher to separate grains from the cob.
  6. Cleaning & Grading: Remove any dust or broken grains and grade by size.
  7. Safe Storage: Store in cool, dry, pest-free environments to prevent aflatoxin and weevil damage.

Follow ANGRAU/ICAR recommendations: use IPM for fall armyworm (scouting, neem/bio-pesticides), split N applications (basal + top-dress at knee-high and tasseling), and ensure irrigation during flowering in Rabi. Contact local DAATTC or agriculture officer for latest varieties and region-specific advice.

Pro Tip: Spacing

Maintain a plant population of about 65,000 to 75,000 plants per hectare. Proper spacing (60cm x 20cm) ensures each plant gets adequate sunlight and air circulation.