General Studies 2025 GS Paper III 15 marks 250 words Compulsory Explain

Q15

How does nanotechnology offer significant advancements in the field of agriculture ? How can this technology help to uplift the socio-economic status of farmers ? (Answer in 250 words) 15

हिंदी में प्रश्न पढ़ें

नैनो-प्रौद्योगिकी कृषि के क्षेत्र में महत्वपूर्ण उन्नति कैसे प्रदान करती है ? यह प्रौद्योगिकी कैसे किसानों की सामाजिक-आर्थिक स्थिति के उत्थान में सहायक हो सकती है ? (उत्तर 250 शब्दों में दीजिए)

Evaluate your answer to this question → See all 2025 General Studies questions

Directive word: Explain

This question asks you to explain. The directive word signals the depth of analysis expected, the structure of your answer, and the weight of evidence you must bring.

See our UPSC directive words guide for a full breakdown of how to respond to each command word.

How this answer will be evaluated

Approach

The directive 'How does' and 'How can' requires explanatory treatment of nanotechnology's agricultural applications followed by socio-economic impact analysis. Structure: brief introduction defining nano-agriculture → two balanced body sections (technological advancements in crop production, soil health, water management; farmer upliftment through income enhancement, risk reduction, market access) → forward-looking conclusion with caveats.

Key points expected

Nano-fertilizers and nano-pesticides for precision nutrient delivery and reduced chemical load
Nano-sensors for real-time soil health, moisture monitoring and disease detection
Nano-encapsulation for controlled release and improved seed germination rates
Cost reduction and yield enhancement leading to income security for small farmers
Climate resilience through drought-resistant nano-coatings and water conservation
Challenges: affordability, regulatory gaps, awareness deficits among rural farmers

Evaluation rubric

Dimension	Weight	Max marks	Excellent	Average	Poor
Demand-directive understanding	20%	3	Clearly distinguishes between technological mechanisms (first 'How') and socio-economic pathways (second 'How'), maintaining analytical separation while showing interlinkages; avoids conflating both parts.	Addresses both parts but treats them sequentially without establishing causal connections; some overlap or repetition between sections.	Merges both questions into undifferentiated response; or ignores socio-economic dimension entirely; or provides generic technology description without agricultural specificity.
Content depth & accuracy	20%	3	Demonstrates precise understanding of nano-scale mechanisms (1-100nm), specific applications like nano-urea, nano-zinc, nano-silica; accurately links to farmer benefits through reduced input costs, minimized post-harvest losses.	Covers broad areas (fertilizers, sensors) without scale-specific explanation; mentions farmer benefits superficially without quantified or concrete linkages.	Confuses nanotechnology with general biotechnology; makes factual errors about nano-material properties; or lists technologies without explaining agricultural relevance.
Structure & flow	20%	3	Balanced 120-130 words per section; smooth transition from technical to socio-economic analysis using bridging statements; integrated conclusion synthesizing both dimensions.	Uneven word distribution with lopsided technical focus; abrupt shifts between sections; conclusion merely summarizes without synthesis.	No clear paragraph demarcation; random information sequencing; missing conclusion or extremely abrupt ending within word limit.
Examples / case-law / data	20%	3	Cites IFFCO's nano-urea (India-specific), Tamil Nadu Agricultural University's nano-fungicides, or ICAR initiatives; references PM-KUSUM integration potential; mentions nano-urea's 40% nitrogen efficiency improvement.	Generic references to 'nano-fertilizers' or 'developed countries'; or outdated examples; no Indian institutional context.	No examples at all; or incorrect examples (confusing with conventional drip irrigation); purely theoretical treatment.
Conclusion & analytical edge	20%	3	Acknowledges regulatory framework needs (FSSAI, EPA guidelines), digital divide in adoption, and suggests nano-extension services; balances optimism with grounded implementation challenges.	Standard optimistic conclusion about 'future potential'; or purely cautionary without constructive pathway; no policy or institutional perspective.	Missing conclusion; or irrelevant closing statement; or uncritical techno-optimism ignoring farmer realities and equity concerns.

Practice this exact question

Write your answer, then get a detailed evaluation from our AI trained on UPSC's answer-writing standards. Free first evaluation — no signup needed to start.

Evaluate my answer →