Description
Farming & Cultivation Guide — Gram Shiva 33
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 loamy to clay-loam soils with pH 6.5–8.2. Deep, fertile soils with good organic matter content are preferred. Avoid waterlogged, heavy clay, or saline-alkali soils.
✨ Core Advantage
Deep, well-structured soil profile supports the taproot system of Gram Shiva 33, ensuring strong anchorage, efficient nutrient uptake, and reduced lodging risk throughout the crop lifecycle.
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Deep summer ploughing followed by 2–3 cross-harrowings for fine tilth and weed elimination.
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Field leveling and drainage preparation to prevent water stagnation around the root zone.
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Incorporation of well-decomposed FYM or farmyard compost at 5–8 tonnes per acre during final land preparation.
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Soil health conditioning: ensure neutral to slightly alkaline pH; if acidic, apply agricultural lime at 200–250 kg/acre based on soil test.
🌱 Sowing Time & Method
Precise seed rate and spacing maximize light interception and canopy development.
| Parameter | Recommendation | Agronomic Importance |
|---|---|---|
| Sowing Window | Mid-October to mid-November (Rabi season) | Optimal sowing ensures the crop completes its vegetative phase under cool conditions and flowers before peak summer heat stress. |
| Seed Rate | 30–35 kg per acre | Maintains optimal plant population for uniform canopy development and maximum tillering potential of 3.6 tillers per plant. |
| Spacing | 30 cm × 10 cm or 45 cm × 10 cm (Row-to-row × Plant-to-plant) | Aids canopy spread, aeration, and light penetration; narrower row spacing promotes better ground cover and weed suppression. |
| Sowing Depth | 3–5 cm in normal soils; up to 5–7 cm in heavier clay soils | Promotes uniform germination and proper root establishment without straining seedling emergence. |
💧 Irrigation & Water Management
Adequate moisture regulation supports strong vegetative and reproductive growth.
☀️ Water Requirement Profile
Gram Shiva 33 demonstrates moderate drought tolerance but performs best under well-managed irrigation. The crop requires approximately 350–450 mm of water over its生命周期. Drip irrigation is highly compatible and improves water use efficiency by 30–40% compared to conventional methods. The crop can withstand short dry spells during the vegetative phase but moisture stress during flowering and pod development significantly affects vigor and grain quality.
🌦️ Soil Moisture Management
In rainfed conditions, ensure pre-sowing irrigation (1–2 irrigation at 20–30 mm each) to build adequate soil moisture reserve. Use mulching with straw or green leaf material to conserve soil moisture and reduce evaporation. Timely monsoon departure and residual soil moisture should be matched with sowing dates for optimal establishment.
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First Irrigation: Apply 25–30 mm irrigation 15–20 days after sowing to support uniform germination and early seedling growth, especially if autumn rains are inadequate.
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Vegetative phase irrigation: Provide light irrigation at 15-day intervals during active vegetative growth (20–50 DAS) to promote tillering and foliage development.
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Critical growth stage irrigation: Ensure adequate moisture at flowering (55–65 DAS) and early pod formation stages (70–90 DAS); this is the most critical window where moisture stress causes flower/pod drop and reduces grain filling.
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Pre-harvest water withholding: Stop irrigation 15–20 days before harvest to allow uniform pod maturation, prevent green pod persistence, and improve grain quality and storability.
🧪 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 + 50 kg urea or 40 kg DAP + top dressing of 15 kg urea) | 50% basal at sowing along with P and K; remaining 50% as top dressing at 30–35 days after sowing during first weeding. |
| Phosphorus (P₂O₅) | 40–50 kg/acre (as DAP 46% or SSP) | 100% basal application at sowing, banded 5 cm below and 5 cm lateral to the seed for optimal root-zone access. |
| Potash (K₂O) | 20–25 kg/acre (as MOP 60%) | 100% basal application at sowing; split half at basal and half at 30 DAS for improved grain quality and disease resistance. |
🌿 Interculture & Weed Management
Timely weed control ensures optimal nutrient and moisture availability for crop seedlings.
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First Weeding & Hoeing: Carry out light hoeing and weeding at 15–20 days after sowing (DAS) to establish a weed-free environment during the critical early competition phase. Shallow cultivation avoids root damage to the taproot system.
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Second Weeding & Earthing-Up: Perform second weeding and light earthing-up at 30–35 DAS to control late-emerging weeds, improve root zone aeration, and provide mechanical support to the developing plant canopy as tillers expand.
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Special Interculture Operation: Apply organic mulch (paddy straw, 300–400 kg/acre) between rows at 30 DAS to conserve soil moisture, suppress weeds, and moderate soil temperature. For narrower row spacing (30 cm), inter-row mechanical hoeing at 25 DAS aids soil aeration and reduces weed pressure without damaging plants.
🛡️ Pest & Disease Management
Proactive crop monitoring and integrated management ensure healthy crop development.
🐛 Insect Pest Management
- Helicoverpa armigera (Pod borer): Larvae bore into pods and consume developing seeds. Symptoms include irregular holes in pods and frass accumulation. Control: Spray chlorantraniliprole 18.5% SC at 60 ml/acre or emamectin benzoate 5% SG at 250 g/acre in 400 L water. Apply at early flowering (55 DAS) and repeat at 10-day intervals if pest pressure persists. Use pheromone traps at 10 traps/acre for monitoring.
- Gram fly (Delia bryoniae): Larvae bore into stems causing wilting and drying of individual plants. Affected plants show yellowing and eventual death. Control: Soil application of carbofuran 3G at 12–15 kg/acre at 15 DAS or imidacloprid 17.8% SL at 300 ml/acre as soil drench. Remove and destroy infested plants immediately.
- Chickpea aphid (Aphis craccivora): Colonies on young shoots and pod surfaces cause curling, stunting, and sooty mold development. Also vectors viral diseases. Control: Spray thiamethoxam 25% WG at 40 g/acre or imidacloprid 70% WS at 100 g/acre in 500 L water. Encourage natural predators like ladybird beetles and hoverflies. Use yellow sticky traps at 10/acre for monitoring.
🔬 Disease Control
- Fusarium wilt (Fusarium oxysporum f. sp. ciceris): Yellowing and wilting of lower leaves, vascular browning of stem, and total plant collapse. Control: Soil drench with carbendazim 50% WP at 2.5 g/L or copper oxychloride 50% WP at 3 g/L around the stem base at first appearance. Remove and burn infected plants. Gram Shiva 33 exhibits moderate field tolerance—avoid waterlogged conditions and practice 3-year rotation with non-legume crops.
- Ascochyta blight (Ascochyta rabiei): Circular brown spots with dark concentric rings on leaves, stems, and pods. Severe infection causes defoliation and pod abortion. Control: Seed treatment with thiram or carbendazim at 2.5 g/kg seed. Foliar spray of mancozeb 75% WP at 2.5 kg/acre or propiconazole 25% EC at 500 ml/acre at 40 and 60 DAS. Avoid overhead irrigation and maintain recommended spacing for canopy airflow.
- Powdery mildew (Erysiphe cichoracearum): White powdery fungal growth on upper leaf surface, leading to premature leaf senescence and reduced photosynthetic activity. Control: Spray sulfur dust (80%) at 15–20 kg/acre or trifloxystrobin + tebuconazole combination at recommended dose. Repeat after 15 days if humidity favors recurrent infection. Proper spacing and balanced nitrogen prevent excessive canopy density that favors mildew.
✂️ Harvesting & Produce Quality Guide
Harvesting at peak maturity ensures maximum commercial grade and long keeping quality.
⏱️ Harvesting Schedule & Timing
Harvest at 110–115 days after sowing when 80–85% of pods turn brown and the plant shows complete physiological maturity. Cut plants at ground level using a sickle or combine harvester. Stagger harvesting in fields showing uneven maturity over a 5–7 day window.
⭐ Produce Quality Characteristics
Gram Shiva 33 produces light brownish seeds with uniform size and excellent grain filling. The variety exhibits strong stalk and branch vigour, healthy green foliage retained until maturity, and consistent 25–30 g 100-seed weight. Grain quality is marked by good test weight, uniform colour, low broken percentage, and excellent market appearance attractive to traders and processing units.
| Quality Parameter | Agronomic Standard | Farmer & Market Benefit |
|---|---|---|
| First Harvest Stage | 110–115 days after sowing | Ensures peak grain quality, uniform maturation, and timely field clearance for subsequent crop scheduling. |
| Harvest Maturity Signs | Pods turn brown and crisp; seeds rattle inside pods; plant foliage turns yellow and dry; 80–85% pods mature uniformly. | Prevents over-maturity shattering losses and under-maturity green seed contamination. |
| Shelf Life & Keeping Quality | 6–8 months under ambient storage conditions when dried to 10–12% moisture content; store in gunny bags in a cool, dry, well-ventilated godown. | Facilitates extended market window, long-distance transport, and premium pricing through off-season sales. |
| Market Suitability | Suitable for direct table consumption, pulse milling, retail mandis, and food processing industry. Light brownish seed colour matches premium market demand across Gujarat, Maharashtra, Rajasthan, MP, and South India. | Attracts premium market rates due to superior appearance, uniform grain size, and high cleaning percentage. |
⭐ Varietal Features — Gram Shiva 33
Distinguishing characteristics that make this variety a top choice for Indian growers.
🌿 Core Variety Highlight
Gram Shiva 33 is an AgriBee-developed chickpea hybrid bred for consistent field performance under Indian Rabi conditions, combining early flowering vigour with robust pod development traits.
🌿 Produce Quality & Appearance
Produces light brownish seeds with uniform size distribution, high test weight (25–30 g per 100 seeds), excellent grain filling, and low incidence of shriveled or discoloured seeds — meeting premium trade standards.
🌿 Stress & Disease Tolerance
Demonstrates good field tolerance to Fusarium wilt and Ascochyta blight pressures, moderate drought resilience during critical growth phases, and sustained foliage health throughout the growing season under integrated pest management practices.
🌿 Growth Habit & Vigor
Compact plant stature of 61–64 cm with an average of 3.6 productive tillers per plant. Strong branch architecture ensures even canopy spread, efficient photosynthesis, and strong lodging resistance under good moisture management.
🌿 Crop Duration & Earliness
Reaches 50% flowering within 55–65 days and attains full maturity in 110–115 days, enabling early field clearance and flexible rotation with succeeding Kharif or summer crops such as cotton, maize, or soybean.
🌿 Market & Farmer Preference
Farmers value Gram Shiva 33 for its reliable germination, uniform stand establishment, strong early growth, manageable plant height, and excellent seed appearance that commands better realisation in local mandis and through contract procurement channels across western and central India.
