Description
खेती एवं बुवाई निर्देशिका — எஃப்1 கலப்பினம் BitterGourd
फसल के सर्वोत्तम प्रबंधन, रोग प्रतिरोधकता और प्रीमियम उत्पादन के लिए संपूर्ण चरणबद्ध कृषि निर्देशिका।
🌾 भूमि की तैयारी एवं खेत सुधार
खेत की समुचित जुताई एवं तैयारी से एकसमान अंकुरण और मजबूत जड़ों का विकास होता है।
🌱 आदर्श मिट्टी का प्रकार एवं pH
Well-drained loamy or sandy-loam soils with a pH range of 6.0 – 7.5. Soils with moderate organic carbon content and good water-holding capacity are optimal.
✨ प्रमुख कृषि लाभ
Loose, fertile soil structure encourages rapid radicle emergence, prevents water stagnation around the taproot, and supports strong vine anchorage for trellis training.
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Deep summer ploughing followed by 2–3 cross-harrowings to obtain a fine, clod-free tilth.
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Formation of raised beds or ridges in low-lying areas to ensure adequate surface drainage during heavy rains.
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Incorporation of 8–10 t/ha of well-decomposed FYM or compost during the final harrowing for soil conditioning.
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Application of lime (100–150 kg/acre) in acidic soils to raise pH to the recommended neutral range.
🌱 बुवाई का समय एवं विधि
सटीक बीज दर और सही दूरी से पौधों को पर्याप्त सूर्य का प्रकाश और संतुलित विकास मिलता है।
| मानक / पैरामीटर | अनुशंसा / निर्देश | कृषि महत्व |
|---|---|---|
| बुवाई समय सीमा | Feb–Apr, May–Jul, Aug–Sep | Aligns crop cycle with warm temperatures (25–30°C) essential for rapid growth and fruit development. |
| बीज दर (प्रति एकड़) | 2.0–2.5 kg / Acre | Ensures adequate plant population while maintaining genetic vigor of the F1 hybrid. |
| कतार एवं पौधे का अंतर | 60–90 cm (row) × 45–60 cm (plant) | Provides canopy spread for maximum sunlight interception and improves air circulation for disease reduction. |
| बुवाई की गहराई | 2–3 cm | Optimal depth ensures consistent soil moisture contact for uniform germination without causing seed rot. |
💧 सिंचाई एवं जल प्रबंधन
उचित नमी प्रबंधन से पौधे की वानस्पतिक एवं फलने-फूलने की अवस्था में जोरदार विकास होता है।
☀️ जल आवश्यकता एवं सिंचाई प्रोफाइल
Bitter gourd has moderate water demands but is sensitive to both water deficit and waterlogging. Under drip irrigation, apply 2–3 mm/day during active vegetative and fruit‑setting stages. Flood irrigation, if used, should be light and frequent to maintain soil moisture without creating anaerobic conditions.
🌦️ Soil नमी प्रबंधन
In rainfed areas, practice moisture‑conserving techniques such as organic mulching (straw/paddy husk) immediately after sowing. Avoid prolonged dry spells during flowering and young fruit development, as they cause flower drop and malformed fruits.
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First irrigation at 5–7 DAS (days after sowing) to ensure uniform germination and seedling establishment.
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During the vegetative phase, irrigate every 5–7 days in summer and weekly in monsoon depending on rainfall.
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Critical stage: Maintain consistent soil moisture from 30 DAS onward (flowering and initial fruit set); water stress at this stage directly reduces fruit quality and set.
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Withhold heavy irrigation 5–7 days before the first harvest to enhance fruit firmness and extend field shelf life.
🧪 उर्वरक एवं पोषण प्रबंधन
संतुलित पोषण से मजबूत पौधा संरचना और उच्च गुणवत्ता वाली उपज प्राप्त होती है।
| पोषक तत्व | अनुशंसित मात्रा (प्रति एकड़) | प्रयोग विधि एवं समय |
|---|---|---|
| नाइट्रोजन (N) | 80–100 kg/acre | 50% basal at sowing; remaining 50% top‑dressed at 30 DAS. |
| फॉस्फोरस (P₂O₅) | 40–50 kg/acre | 100% basal application mixed with soil during final land preparation. |
| पोटाश (K₂O) | 30–40 kg/acre | 50% basal; remaining 50% at first flowering to improve fruit set and overall vigor. |
🌿 निराई-गुड़ाई एवं खरपतवार नियंत्रण
समय पर खरपतवार नियंत्रण से मुख्य फसल को पूर्ण पोषण और नमी मिलती है।
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1
पहली निराई-गुड़ाई: Carry out at 15 DAS to remove early‑emerging weeds and loosen the soil surface, improving aeration and root penetration.
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2
Second Weeding & Mulching: Perform at 30 DAS; simultaneously apply a thick layer of organic mulch around the base to suppress weeds, conserve soil moisture, and regulate soil temperature.
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3
Trellis Training & Pruning: Guide primary vines onto the trellis at 20–25 DAS. Remove lateral shoots below the first node to direct energy toward fruit production and improve canopy airflow.
🛡️ कीट एवं रोग नियंत्रण
फसल की सक्रिय निगरानी और एकीकृत प्रबंधन से रोगमुक्त एवं स्वस्थ फसल सुनिश्चित होती है।
🐛 कीट प्रबंधन एवं रोकथाम
- Fruit Borer (Helicoverpa armigera): Larvae bore into young fruits, causing wilting and rotting. Monitor with pheromone traps (10/acre). Spray chlorantraniliprole 0.3 ml/L or spinosad 0.2 ml/L at 30 DAS and repeat after 10 days if needed.
- Aphids (Aphis gossypii): Colonize undersides of leaves and tender shoots, causing curling and sooty mold. Apply imidacloprid 0.3 ml/L or neem oil (3 ml/L) at first sign of infestation; maintain weed‑free borders to reduce vector habitat.
- Cucumber Beetle (Aulacophora foveicollis): Adults chew leaves creating shot‑hole damage. Hand‑pick beetles early morning; if populations are high, spray carbaryl 0.1% or spinosad 0.2 ml/L.
🔬 रोग नियंत्रण एवं उपचार
- Powdery Mildew (Erysiphe cichoracearum): வெள்ளை powdery spots on leaves leading to premature drying. Preventive spray of micronized sulfur (3 kg/acre dust) or myclobutanil 0.1% at 25 DAS and repeated every 10–12 days.
- Downy Mildew (Pseudoperonospora cubensis): Yellow angular lesions on upper leaf surface with purplish growth underneath. Apply metalaxyl 2 g/L or copper oxychloride 3 g/L as preventive drench during humid periods.
- Bacterial Wilt (Ralstonia solanacearum): Sudden wilting of vines with brown vascular discoloration. Remove and destroy infected plants; drench soil with streptocycline 0.3 g/L or copper‑based bactericides at planting.
✂️ कटाई एवं उपज गुणवत्ता निर्देशिका
सही परिपक्वता पर कटाई से अधिकतम मंडी भाव और बेहतर भंडारण क्षमता मिलती है।
⏱️ कटाई समय एवं निर्धारण
First harvest begins 55–65 DAS. Subsequent pickings are taken every 2–3 days to prevent over‑maturity and encourage continuous fruit setting.
⭐ उपज की गुणवत्ता एवं विशेषताएं
Fruits should be harvested at the immature, tender stage with a bright, uniform green color, smooth firm skin, and a crisp texture that delivers the characteristic mild bitterness prized by consumers.
| गुणवत्ता मानक | कृषि मानक | किसान एवं मंडी लाभ |
|---|---|---|
| पहली कटाई / तुड़ाई Stage | 55–65 बुवाई के दिन बाद | Captures peak tenderness and nutrient density while ensuring early market availability. |
| परिपक्वता के लक्षण | Skin glossy green, fruit firm to touch, 8–12 cm length depending on cultivar | Prevents seed hardening, pithiness, and flavor degradation associated with over‑mature fruit. |
| भंडारण क्षमता एवं टिकाऊपन | 5–7 days under ambient conditions; up to 10–12 days in cool (10–12°C) storage | Maintains visual appeal and crispness for extended distribution windows. |
| मंडी मांग एवं उपयुक्तता | Fresh green markets, local mandis, institutional supply, and home‑consumption segments | Consistent appearance and balanced bitterness attract premium prices in urban and regional trade channels. |
⭐ किस्म की विशेषताएं — எஃப்1 கலப்பினம் BitterGourd
विशिष्ट विशेषताएं जो इस किस्म को भारतीय किसानों की पहली पसंद बनाती हैं।
🌿 किस्म की मुख्य विशेषताएं
F1 hybrid vigor delivers uniform germination, synchronized plant growth, and robust early‑season development under diverse Indian agro‑climatic zones.
🌿 उपज की गुणवत्ता एवं रूप-रंग
Light‑green, elongated fruits with a smooth, bumpy‑free skin and tender flesh that exhibits the classic bitter‑gourd flavor profile preferred in cooking.
🌿 तनाव एवं रोग प्रतिरोधक क्षमता
Demonstrates strong field tolerance to powdery mildew and downy mildew, and maintains foliage integrity under moderate heat and humidity stress.
🌿 वृद्धि स्वभाव एवं ओज (विगर)
Vigorous vining habit with abundant lateral branching; responds well to trellis training, producing clean, straight fruits with minimal ground contact.
🌿 फसल अवधि एवं पकने का समय
Early maturity (55–65 days) allows flexible crop rotation, multiple harvest cycles per season, and quick turnover in kitchen‑garden settings.
🌿 मंडी एवं किसान प्राथमिकता
Traders and consumers favor this variety for its consistent color, shelf stability, and balanced bitterness, making it a reliable choice for both subsistence and commercial growers.
