How has Indian agriculture been transformed from food scarcity to food surplus level? Explain the various government policies implemented for diversification of Indian agriculture.

India’s agricultural journey has moved from the “ship-to-mouth” era of the 1960s to a position of substantial food security and agricultural surplus; foodgrain production rose from 50 MT in 1950-51 to 357.73 MT in 2024-25, while horticulture now produces 370 MT, signalling a broader structural transformation. 

From Food Scarcity to Food Surplus

1. Green Revolution:HYV seeds, irrigation, fertilizers, and mechanization improved cereal productivity; wheat yield rose from about 0.85 tonnes/ha in 1960-61 to over 3.5 tonnes/ha today, making self-sufficiency possible. 
2. Research & Technology Diffusion: Expansion of ICAR, agricultural universities, extension services & improved farm technology spread productivity gains beyond the initial Green Revolution belt (Punjab & Haryana), enabling wider regional agricultural growth.
3. Irrigation & Infrastructure: Expansion of assured irrigation under PMKSY increased irrigation coverage from 49.3% to 55% of gross cropped area (2015–16 to 2020–21), supporting higher cropping intensity and diversification.
4. Crop & Allied Diversification: The crop basket has widened beyond wheat-rice towards pulses, oilseeds, maize and millets; in 2024-25,oilseed production reached a record 42.99 MT.
5. Procurement & Food Security: MSP–FCI procurement, buffer stocks & PDS strengthened food security; in May 2026, Central Pool stocks stood at 51.3 MT wheat and 39.7 MT rice, well above buffer norms. 
6. Productivity & Market Orientation: Research, improved varieties, digital markets & value chains increased productivity and commercialization; agricultural exports reached US$51.1 billion in FY25 (e.g., APEDA’s export ecosystem supports value-added products and market access). 

Government Policies for Agricultural Diversification

1. Crop Diversification Programme: Under PM-RKVY, the programme encourages Punjab, Haryana and western UP farmers to shift from water-intensive paddy towards pulses, oilseeds, millets, and cotton through demonstrations, mechanization, and value addition.
2. Horticulture Diversification:Mission for Integrated Development of Horticulture (MIDH)promotes fruits, vegetables, spices, flowers, and high-value crops; since 2014-15, 15.66 lakh haof additional area has been brought under horticulture.
3. Oilseed Diversification:NMEO Oilseeds promotes mustard, soybean, groundnut, sunflower etc.; it targets raising oilseed production from 39 MT in 2022-23 to 69.7 MT by 2030-31, reducing import dependence.
4. Pulse & Millet Diversification:NFSM/NFSNM promotes pulses and climate-resilient millets through improved seeds, demonstrations and technology; Andhra Pradesh’s FPO-led millet initiative has encouraged cultivation of foxtail, little and barnyard millets. 
5. Bringing Green Revolution to Eastern India (BGREI): This mission targeted eastern states with improved rice-based technologies, irrigation and farm mechanisation to raise productivity and promote crop diversification. 
6. Natural & Integrated Farming:NMNF/PKVY promote multi-cropping, mixed cropping and low-input farming; trials in Himachal Pradesh, Uttarakhand and Sikkim recorded 6,475 kg/ha/year soybean-equivalent productivity.
7. Allied-Sector Diversification:National Livestock Mission, Rashtriya Gokul Missionand fisheries programmes (PMMSY)promote dairy, livestock and fisheries as complementary income sources, reducing dependence on crop income alone. 
8. Value Addition & Food Processing:PMFME and PLI for Food Processing encourage processing of local agricultural produce; PMFME had sanctioned loans to 1,61,072 micro food-processing enterprises by October 2025.
9. Post-Harvest Infrastructure:Agriculture Infrastructure Fund (AIF) supports warehouses, cold chains, grading and processing; by January 2026 ,₹80,224 crore had been sanctioned for1.5 lakh+ projects.
10. Market & Farmer Institutions:e-NAM and the 10,000 FPO scheme improve aggregation, price discovery and market access; by October 2025, 4,642 FPOs were linked to e-NAM.

India’s agricultural transformation has therefore evolved from “producing enough to eat” to “producing diverse, nutritious and marketable surpluses.” The next phase should make diversification water-efficient, climate-resilient and value-chain driven, so that food surplus translates into higher and more stable farm incomes.