Why in the News?
India is likely to become the world’s largest potato producer, overtaking China, by 2050, according to experts from the International Potato Center (CIP) based in Peru.
Back2Basics: International Potato Center (CIP)
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Potato Cultivation in India:
- About: Potato (Solanum tuberosum) is known as the “King of Vegetables” and is India’s fourth most important food crop after rice, wheat, and maize.
- Origin: Introduced to India by Portuguese traders in the 17th century.
- Geographic Spread: Grown in 23 states, but 85% of production comes from the Indo-Gangetic plains in North India.
- Top Producing States:
- Uttar Pradesh: ~30% of total output
- West Bengal: ~23.5%
- Bihar: ~17%
- Other contributors: Punjab, Gujarat, Madhya Pradesh
- Climate Needs: Potato is a cool-season crop.
- Ideal growth temp: 24°C
- Ideal tuber formation temp: 20°C
- Soil Requirements: Prefers well-drained, fertile soils with moisture retention.
- Planting Seasons:
- Himachal Pradesh, Uttarakhand: Spring (Jan–Feb), Summer (May)
- Punjab, Haryana, UP, Bihar, Bengal: Main crop in October
- MP, Maharashtra, Karnataka: Both kharif and rabi seasons
- Seed Management: Use disease-free, sprouted seeds (30–50g);
- Popular varieties: Kufri Jyoti, Kufri Bahar, Kufri Pukhraj, and Kufri Chandramukhi.
- Fertilization & Irrigation: Apply balanced nutrients, especially phosphorus and potassium; drip irrigation is recommended.
- Harvesting: Ready in 90–120 days, harvested manually or mechanically.
Global Comparison and Future Outlook:
- Global Rank: India is the second-largest producer after China.
- Production Volume: Over 50 million tonnes/year currently; projected to reach 100 million tonnes by 2050 (CIP experts).
- Growth Drivers: Expansion is due to large cultivation area, strong domestic demand, and government support.
- Tuber Crop Potential: Promoting crops like sweet potato can improve nutrition, livelihoods, and climate resilience.
Policy measure for Potato Farmers: Operation Greens
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| [UPSC 2014] In India, cluster bean (Guar) is traditionally used as a vegetable or animal feed, but recently the cultivation of this has assumed significance.
Which one of the following statements is correct in this context? Options: (a) The oil extracted from seeds is used in the manufacture of biodegradable plastics. (b) The gum made from its seeds is used in the extraction of shale gas.* (c) The leaf extract of this plant has the properties of antihistamines. (d) It is a source of high quality biodiesel. |
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