Groundnut Crop Notes for Agriculture Exams
मूंगफली (Groundnut/Peanut) फसल सम्पूर्ण नोट्स – कृषि परीक्षाओं के लिए
Groundnut Crop Notes Introduction
Groundnut Crop Notes Climate and Soil
Groundnut Crop Notes Seed Rate and Sowing
Groundnut Crop Notes Fertilizer Management
Groundnut Crop Notes Irrigation Management
Groundnut Crop Notes Important Varieties
Groundnut Crop Notes Diseases and Pest Management
Groundnut Crop Notes Research Institutes
Groundnut Crop Notes Important One Liner Questions
Introduction of Groundnut
मूंगफली का परिचय
Groundnut is one of the most important oilseed crops of India and is popularly known as the “King of Oilseeds”. It is cultivated for oil, food, fodder, and industrial purposes. Groundnut seeds are rich in oil and protein.
मूंगफली भारत की प्रमुख तिलहनी फसलों में से एक है। इसे “तिलहनों का राजा” कहा जाता है। इसका उपयोग तेल, खाद्य पदार्थ, पशु चारा एवं औद्योगिक उत्पादों के लिए किया जाता है।
Scientific Classification
वैज्ञानिक वर्गीकरण
| Particular | Details |
|---|---|
| Scientific Name | Arachis hypogaea |
| Family | Fabaceae (Leguminosae) |
| Chromosome Number | 2n = 40 |
| Origin | Brazil (South America) |
Importance of Groundnut
मूंगफली का महत्व
- King of Oilseeds
- Rich source of edible oil
- High protein content
- Used in peanut butter and confectionery
- Improves soil fertility
- Important export crop
मूंगफली तेल एवं प्रोटीन का महत्वपूर्ण स्रोत है तथा कृषि अर्थव्यवस्था में महत्वपूर्ण योगदान देती है।
Major Groundnut Producing Countries
प्रमुख मूंगफली उत्पादक देश
Top Producing Countries
- China
- India
- Nigeria
- USA
- Sudan
Largest Groundnut Producing State in India
- Gujarat
Major Producing States
- Gujarat
- Rajasthan
- Tamil Nadu
- Andhra Pradesh
- Karnataka
Climate Requirement
जलवायु
Groundnut is a tropical and subtropical crop.
मूंगफली उष्ण एवं उपोष्ण जलवायु की फसल है।
| Stage | Temperature |
|---|---|
| Germination | 25–30°C |
| Growth | 25–35°C |
| Pod Development | 22–28°C |
Rainfall Requirement
- 50–100 cm
Special Feature
- Dry weather at maturity is beneficial.
Soil Requirement
मिट्टी
Groundnut grows best in well-drained sandy loam soils.
Suitable Soils
- Sandy loam soil
- Loamy soil
- Red soil
Soil pH
- 6.0–7.5
Special Condition
- Waterlogging is harmful.
Important Research Institutes
महत्वपूर्ण अनुसंधान संस्थान
1. DGR
Full Form:
Directorate of Groundnut Research
Location:
Junagadh, Gujarat
Importance:
Main groundnut research institute of India.
2. ICRISAT
Full Form:
International Crops Research Institute for the Semi-Arid Tropics
Location:
Hyderabad
Importance:
Research on groundnut and dryland crops.
Seasons of Cultivation
खेती का मौसम
| Season | Time |
|---|---|
| Kharif | June–July |
| Summer | January–February |
| Rabi (South India) | October–November |
Land Preparation
खेत की तैयारी
- 2–3 ploughings required
- Fine seedbed preparation
- Good drainage necessary
Seed and Sowing
बीज एवं बुवाई
Seed Rate
| Type | Seed Rate |
|---|---|
| Bunch Type | 80–100 kg/ha |
| Spreading Type | 60–80 kg/ha |
Sowing Methods
- Dibbling
- Line sowing
- Seed drill method
Spacing
- 30–45 cm row spacing
Unique Characteristic of Groundnut
मूंगफली की विशेषता
Pegging
After fertilization, the ovary elongates and enters the soil forming pods.
निषेचन के बाद अंडाशय मिट्टी में प्रवेश करता है जिसे Pegging कहते हैं।
Fertilizer Management
उर्वरक प्रबंधन
Recommended NPK
- 20:40:40 kg/ha
Important Nutrients
- Calcium
- Sulphur
Role of Calcium
- Essential for pod formation.
Irrigation Management
सिंचाई प्रबंधन
Critical Stages
- Flowering
- Pegging
- Pod development
Most Critical Stage
- Flowering and Pegging
Weed Management
खरपतवार नियंत्रण
Major Weeds
- Cyperus rotundus
- Amaranthus species
- Cynodon dactylon
Herbicides
- Pendimethalin
- Fluchloralin
Important Groundnut Varieties
मूंगफली की प्रमुख किस्में
| Variety | Feature |
|---|---|
| GG-20 | High yielding |
| JL-24 | Early maturing |
| TAG-24 | Popular variety |
| Kadiri-6 | Drought tolerant |
Diseases of Groundnut
मूंगफली के प्रमुख रोग
1. Tikka Disease (Leaf Spot)
Pathogen:
- Cercospora arachidicola
Symptoms:
- Brown spots on leaves
2. Rust Disease
Pathogen:
- Puccinia arachidis
Symptoms:
- Rust-colored pustules on leaves
3. Collar Rot
Pathogen:
- Aspergillus niger
Insect Pests of Groundnut
मूंगफली के प्रमुख कीट
1. Leaf Miner
Scientific Name:
- Aproaerema modicella
Damage:
- Mines leaves and reduces photosynthesis
2. Aphid
Damage:
- Sucks plant sap
Harvesting
कटाई
Harvesting Stage
- Pods mature and shell becomes hard
Maturity Period
- 100–130 days depending on variety
Yield of Groundnut
मूंगफली की उपज
| Type | Yield |
|---|---|
| Traditional | 15–20 q/ha |
| Improved Variety | 25–40 q/ha |
Uses of Groundnut
मूंगफली के उपयोग
- Edible oil production
- Peanut butter
- Confectionery products
- Animal feed
- Groundnut cake
- Biodiesel production
Cropping Systems
फसल प्रणाली
- Groundnut-Wheat
- Groundnut-Mustard
- Groundnut-Chickpea
- Groundnut-Sorghum
Nutritional Value
पोषण मूल्य
Groundnut contains:
- 45–50% Oil
- 25–30% Protein
- Vitamins
- Minerals
- Carbohydrates
Special Feature
- High energy food crop
Modern Technologies in Groundnut Cultivation
आधुनिक तकनीकें
- Precision farming
- Seed treatment
- Drip irrigation
- Integrated nutrient management
- Integrated pest management (IPM)
- Climate smart agriculture
Important One Liner Questions
महत्वपूर्ण वन लाइनर प्रश्न
- Scientific name of Groundnut – Arachis hypogaea
- Groundnut is called King of Oilseeds
- Largest producer state – Gujarat
- DGR located at Junagadh
- Groundnut belongs to Fabaceae family
- Pegging is unique feature of groundnut
- GG-20 is important variety
- Leaf miner is major pest
- Tikka disease affects leaves
- Groundnut rich in oil and protein
Conclusion
निष्कर्ष
Groundnut is one of the most important oilseed crops of India. Scientific cultivation practices, improved varieties, balanced fertilizer management, and integrated pest management are essential for obtaining higher yields. Groundnut is highly important for oil production, nutritional security, and export earnings.
मूंगफली भारत की प्रमुख तिलहनी फसल है। वैज्ञानिक खेती, उन्नत किस्मों एवं आधुनिक कृषि तकनीकों के उपयोग से अधिक उत्पादन प्राप्त किया जा सकता है। यह तेल उत्पादन, पोषण सुरक्षा एवं किसानों की आय बढ़ाने में महत्वपूर्ण भूमिका निभाती है।
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