Description
Farming & Cultivation Guide — GreenGram Gujarat – 4
Complete step‑by‑step agronomic guide for optimal crop management, disease resistance, and premium produce quality.
🌾 Soil Preparation & Field Prep
Proper land preparation ensures uniform seedling emergence and robust root anchorage.
🌱 Ideal Soil Type & pH
Well‑drained sandy loam to clay loam soils with pH 6.0–7.5.
✨ Core Advantage
Promotes rapid germination and strong root anchorage in loose seedbed.
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Deep summer ploughing followed by 2–3 cross‑harrowings for fine tilth.
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Field leveling and drainage preparation to avoid waterlogging.
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Incorporate 8–10 t/ha well‑decomposed FYM or compost during last ploughing.
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Adjust soil pH with agricultural lime if below 5.5; maintain balanced fertility.
🌱 Sowing Time & Method
Precise seed rate and spacing maximize light interception and canopy development.
| Parameter | Recommendation | Agronomic Importance |
|---|---|---|
| Sowing Window | June–July for Kharif; October–November for Rabi; February–March for Summer | Aligns with monsoon onset or post‑rainfall moisture for uniform germination. |
| Seed Rate | 12–14 kg / Acre | Ensures optimal plant population without overcrowding. |
| Spacing | 45 cm (Row‑to‑row) × 10 cm (Plant‑to‑plant) | Allows adequate canopy spread, light penetration, and ease of intercultural operations. |
| Sowing Depth | 3–4 cm | Ensures consistent soil moisture contact for germination without damping‑off. |
💧 Irrigation & Water Management
Adequate moisture regulation supports strong vegetative and reproductive growth.
☀️ Water Requirement Profile
Moderate water demand; drought‑tolerant once established. Drip irrigation compatible with weekly 2–3 irrigations during dry spells.
🌦️ Soil Moisture Management
Avoid waterlogging at seeding; maintain consistent soil moisture during flowering and pod formation to prevent flower drop.
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First irrigation 5–7 days after germination to establish roots.
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Vegetative phase: light irrigations every 10–12 days depending on soil type.
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Critical stages: maintain soil moisture at flowering, pod initiation, and grain filling.
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Withhold irrigation 7–10 days before harvest to reduce moisture content and improve shelf life.
🧪 Fertilizer & Nutrition Management
Balanced crop nutrition supports robust plant structure and premium produce quality.
| Nutrient | Recommended Dose (per Acre) | Application Method & Timing |
|---|---|---|
| Nitrogen (N) | 15–20 kg / Acre | Basal 50% + top‑dressing at 30 DAS. |
| Phosphorus (P₂O₅) | 30–40 kg / Acre | 100% basal as DAP or single super phosphate. |
| Potash (K₂O) | 15–20 kg / Acre | Split: 50% basal + 50% at flowering for pod quality. |
🌿 Interculture & Weed Management
Timely weed control ensures optimal nutrient and moisture availability for crop seedlings.
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1
First Weeding & Hoeing: At 15 DAS to remove early weed flush and aerate soil surface.
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2
Second Weeding & Earthing‑Up: At 30 DAS to control competitive weeds and provide stem support.
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3
Mulching: Apply 2–3 t/ha of wheat straw mulch after second weeding to conserve soil moisture and suppress weeds.
🛡️ Pest & Disease Management
Proactive crop monitoring and integrated management ensure healthy crop development.
🐛 Insect Pest Management
- Pod Borer (Helicoverpa armigera): Larvae bore into pods and feed on developing seeds. Control: Spray chlorantraniliprole 18.5% SC @ 0.3 ml/L or Bt (Bacillus thuringiensis) @ 1 kg/ha at early infestation stage.
- Aphids (Aphis gossypii): Colonize tender shoots and pods, causing curling and honeydew sooty mold. Control: Spray imidacloprid 17.8% SL @ 0.3 ml/L or neem‑based pesticide @ 3 ml/L.
- Leaf Miner (Liriomyza spp.): Miners create serpentine tunnels in leaves, reducing photosynthetic area. Control: Apply cyantraniliprole 10.26% OD @ 0.5 ml/L or install yellow sticky traps @ 10/acre.
🔬 Disease Control
- Powdery Mildew (Erysiphe polygoni): White powdery growth on leaves and pods. Control: Spray sulfur 80% WP @ 2 g/L or myclobutanil 10% WP @ 0.5 g/L at first appearance.
- Bacterial Blight (Xanthomonas axonopodis pv. phaseoli): Water‑soaked lesions on leaves and pods, leading to defoliation. Control: Spray copper oxychloride 50% WP @ 3 g/L or streptocycline 50 ppm at 10‑day intervals.
- Mosaic Virus (MGMMV): Mottled leaf pattern, stunting, and pod distortion. Control: Manage whitefly vector with imidacloprid @ 0.3 ml/L; remove and destroy infected plants immediately.
✂️ Harvesting & Produce Quality Guide
Harvesting at peak maturity ensures maximum commercial grade and long keeping quality.
⏱️ Harvesting Schedule & Timing
First picking at 55–60 DAS; subsequent pickings every 5–7 days until pod maturity ceases.
⭐ Produce Quality Characteristics
Pods are slender, bright green, tender, with high protein and dietary fiber. Grains are small, round, yellow‑green with smooth coat and good cooking quality.
| Quality Parameter | Agronomic Standard | Farmer & Market Benefit |
|---|---|---|
| Harvest Stage | 55–60 DAS | Ensures peak tenderness and early market arrival. |
| Harvest Maturity Signs | Pods firm, bright green, seeds just beginning to fill but not hardened | Prevents over‑maturity and fiber development. |
| Shelf Life & Keeping Quality | 3–5 days under ambient; up to 7 days refrigerated at 10°C | Facilitates local market transport and extended sales window. |
| Market Suitability | Fresh market, mandis, processing units for split pulses (monggo) | Attracts premium rates due to uniform size, color, and high nutritional value. |
⭐ Varietal Features — GreenGram Gujarat – 4
Distinguishing characteristics that make this variety a top choice for Indian growers.
🌿 Core Variety Highlight
Short duration (57–66 days) with consistent plant height 51–59 cm, enabling timely crop rotation.
🌿 Produce Quality & Appearance
Green seed color, round grains, and slender pods with high market acceptability.
🌿 Stress & Disease Tolerance
Good tolerance to aphids, pod borer, and powdery mildew under typical Indian growing conditions.
🌿 Growth Habit & Vigor
Bushy architecture with 4–8 branches, promoting efficient light interception and resource use.
🌿 Crop Duration & Earliness
Flowering at 35–40 days, allowing flexible scheduling for kharif, rabi, and summer seasons.
🌿 Market & Farmer Preference
Reliable performance, uniform maturity, and high seed weight (3.6 g/100 seeds) make it a trusted choice among growers and traders.
