Description
Farming & Cultivation Guide — Groundnut AgriBee 37
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
Deep, well-drained sandy loam to loamy soils with pH 6.0 – 7.5. Groundnut requires loose, friable soil for easy peg penetration and pod development. Heavy clay or waterlogged soils are unsuitable.
✨ Core Advantage
Well-aerated seedbed promotes rapid radicle emergence, uniform germination, and deep taproot anchorage essential for pegging and pod set.
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Deep summer ploughing followed by 2–3 cross-harrowings to achieve fine tilth and destroy weed seed banks.
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Field leveling using laser leveling or traditional methods; ensure proper drainage channels to prevent water stagnation.
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Incorporate 10–15 tonnes of well-decomposed FYM or farmyard compost per acre during the last harrowing for soil conditioning.
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Conduct a soil health test and apply sulfur or gypsum where needed to maintain pH within the optimal 6.0–7.5 range for nitrogen fixation.
🌱 Sowing Time & Method
Precise seed rate and spacing maximize light interception and canopy development.
| Parameter | Recommendation | Agronomic Importance |
|---|---|---|
| Sowing Window | Kharif: June–July with onset of monsoon | Rabi: October–November post-rainfall | Ensures adequate soil moisture for germination and protects early growth from dry spells. |
| Seed Rate | 100 kg / Acre (certified treated seeds) | Maintains recommended plant population for optimal canopy coverage and peg formation. |
| Spacing | 30 cm (row-to-row) × 10–12 cm (plant-to-plant) | Optimizes light interception, aeration, and provides sufficient space for underground pod development. |
| Sowing Depth | 5–7 cm in light soils; 4–5 cm in heavy soils | Ensures adequate soil contact for moisture uptake while allowing easy emergence of radicle and hypocotyl. |
💧 Irrigation & Water Management
Adequate moisture regulation supports strong vegetative and reproductive growth.
☀️ Water Requirement Profile
Groundnut is moderately drought-tolerant due to its deep taproot system. Under drip irrigation, apply 3–4 cm of water per event at 5–7 day intervals during active vegetative and reproductive phases. Drip-compatible with fertigation integration for precise nutrient delivery.
🌦️ Soil Moisture Management
In rainfed conditions, conserve soil moisture through mulching with straw (2–3 tonnes/acre) immediately after sowing. Avoid moisture stress during flower initiation (25–45 DAS) and pod filling (55–85 DAS) by providing 2–3 protective irrigations if rainfall is deficient.
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First irrigation at 3–5 DAS if pre-sowing irrigation was not applied; critical for uniform germination.
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Vegetative phase: light irrigations at 10–12 day intervals to support leaf area development and nodulation.
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Critical stages — Flowering (30–40 DAS) and Pod Filling (50–80 DAS): maintain consistent soil moisture; water stress during these phases causes flower drop and poor peg development.
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Withhold irrigation 10–12 days before harvest to allow pods to dry in situ and improve shell quality and 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) | 20–25 kg/acre | 50% basal at sowing + 50% top-dressing at 30 DAS (first weeding) |
| Phosphorus (P₂O₅) | 40–50 kg/acre | 100% basal as DAP (18:46:0) or SSP incorporated at sowing |
| Potash (K₂O) | 30–40 kg/acre | 100% basal as MOP (60:0:0) at sowing; supports pod filling and oil synthesis |
🌿 Interculture & Weed Management
Timely weed control ensures optimal nutrient and moisture availability for crop seedlings.
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First Weeding & Hoeing: Carry out at 15–20 DAS using a hand hoe or rotavator. Keep hoeing shallow (2–3 cm deep) to avoid damaging surface roots and pegs. This establishes a weed-free stand during critical early competition period.
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Second Weeding & Earthing-Up: Perform at 30–35 DAS. Earthing-up around the plant base prevents exposed pegs from sunscald, improves soil aeration, and encourages additional root and peg formation for better pod set.
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Mulching Application: Apply straw or green leaf mulch (2–3 tonnes/acre) after second weeding to conserve soil moisture, suppress weeds, and moderate soil temperature. Remove mulch just before harvest for easier digging.
🛡️ Pest & Disease Management
Proactive crop monitoring and integrated management ensure healthy crop development.
🐛 Insect Pest Management
- Termites (Odontotermes spp.): Cause hollowing of seeds and seedling damage. Management: Treat seed with Chlorpyrifos 20 EC (2 ml/kg seed) or apply Carbofuran 3G (12–15 kg/acre) in furrow at sowing. Install pheromone traps at 10/acre for monitoring.
- Pod Borer (Helicoverpa armigera): Larvae bore into developing pods and consume kernels. Management: Spray Emamectin Benzoate 5 SG (0.3 g/L) or Chlorantraniliprole 18.5 SC (0.3 ml/L) at peak flowering (35–40 DAS). Use pheromone traps at 5/acre. Destroy crop residues post-harvest.
- Jassids / Leafhoppers (Amrasca biguttula): Cause hopperburn with yellowing and curling of leaves. Management: Spray Imidacloprid 17.8 SL (0.3 ml/L) or Acetamiprid 20 SP (0.5 g/L) at first sighting. Maintain field hygiene and remove alternate hosts.
🔬 Disease Control
- Early Leaf Spot (Cercospora personata): Brown circular spots with yellow halos on lower leaves leading to defoliation. Management: Spray Propiconazole 25 EC (0.5 ml/L) or Mancozeb 75 WP (2 g/L) at first appearance; repeat at 15-day intervals. Ensure proper spacing for canopy airflow.
- Late Leaf Spot (Passalora arachidicola): Small dark brown spots on both leaf surfaces; severe infection causes premature leaf fall. Management: Spray Tebuconazole 25 EC (0.5 ml/L) or Trifloxystrobin + Tebuconazole (0.3 ml/L) at 30% disease incidence. Remove infected debris after harvest.
- White Rust (Albugo candida): White powdery eruptive growth on undersides of leaves, stunting, and yellowing. Management: Spray Copper Oxychloride 50 WP (3 g/L) + Mancozeb (2 g/L) at early stage. Practice crop rotation with non-legumes and use certified disease-free seeds.
✂️ Harvesting & Produce Quality Guide
Harvesting at peak maturity ensures maximum commercial grade and long keeping quality.
⏱️ Harvesting Schedule & Timing
Single pull harvest at 100–105 days after sowing when 75–80% of pods show mature netting pattern and inner shell color turns tan-brown. Uproot entire plants and lay in windrows for 3–4 sunny days for field drying.
⭐ Produce Quality Characteristics
Rosy-colored seed coats with attractive pinkish hue; kernel size uniform with plump appearance. Oil content around 48% ensures rich taste and long shelf life. Pods exhibit good cracking resistance and minimal shriveling, making them ideal for both table and processing markets.
| Quality Parameter | Agronomic Standard | Farmer & Market Benefit |
|---|---|---|
| Harvest Stage | 100 – 105 Days after Sowing (DAS) | Ensures full seed maturity, maximum oil accumulation, and optimal rosy seed coat development. |
| Harvest Maturity Signs | Lower leaves turn yellow; pods have well-developed veined netting; shells hard and tan; kernels firm and full | Prevents under-maturity (shrivelled seeds) and over-maturity (split pods, aflatoxin risk). |
| Shelf Life & Keeping Quality | 4–6 weeks under ambient storage at moisture content below 8%; up to 8 weeks with proper drying and hermetic bags | High oil content (48%) and robust seed coat provide natural protection against spoilage and pest infestation during storage. |
| Market Suitability | Premium table grade, mand i sales, export-grade rosy seed, oil extraction, and snack processing | Attractive rosy seed color and consistent kernel size attract higher preponderance rates from traders and processors. |
⭐ Varietal Features — Groundnut AgriBee 37
Distinguishing characteristics that make this variety a top choice for Indian growers.
🌿 Core Variety Highlight
AgriBee 37 delivers robust field performance with 40–45 cm compact plant stature, high germination rates, and strong nodulation for efficient nitrogen fixation under diverse Indian agro-climatic zones.
🌿 Produce Quality & Appearance
Distinctive rosy-colored seed coats with uniform kernel size, firm texture, and approximately 48% oil content make this variety highly sought after for table purposes and value-added processing.
🌿 Stress & Disease Tolerance
Demonstrates good field tolerance to early and late leaf spot complex, white rust, and moderate drought resilience during pod-filling stage due to vigorous taproot development.
🌿 Growth Habit & Vigor
Compact bushy plant type (40–45 cm) with balanced branching architecture promotes efficient light interception, easy mechanized harvesting compatibility, and reduced lodging susceptibility.
🌿 Crop Duration & Earliness
Reaches 50% flowering in 30–40 days and attains maturity in 100–105 days, enabling timely crop rotation with subsequent rabi or summer crops without delay.
🌿 Market & Farmer Preference
Farmers favor AgriBee 37 for its uniform maturation, attractive rosy seed appearance, reliable stand establishment, and strong trader preference due to consistent quality parameters across seasons.
