Green revolution to evergreen revolution: India's agricultural crossroads

From Ship-to-Mouth to Breadbasket: The Two Acts of India’s Farm Saga

Picture India in the early 1960s: a nation haunted by the spectre of the 1943 Bengal Famine, living a precarious “ship-to-mouth” existence, dependent on food aid from the West. Fast forward to today, and India is a global agricultural powerhouse, a leading producer of wheat, rice, and sugar. This dramatic transformation was scripted by the Green Revolution, a monumental technological and policy leap that redefined India’s destiny.

Initiated in the late 1960s under the leadership of scientists like Dr. M.S. Swaminathan in India and Nobel laureate Dr. Norman Borlaug globally, the Green Revolution was an intensive program that introduced modern farming techniques to a traditional agricultural landscape. However, six decades later, the dazzling success story is shadowed by a critical sequel: the profound ecological and social costs, prompting an urgent national pivot towards a new, more sustainable paradigm known as the Evergreen Revolution.

Analogy: The High-Performance Athlete: Think of the new High-Yielding Variety (HYV) seeds as elite athletes. They can deliver record-breaking performances (yields) but require a highly specialized diet (chemical fertilizers), precise hydration schedules (controlled irrigation), and protection from injuries (pesticides). Traditional seeds, like resilient local players, were less productive but hardier and more self-sufficient.

The Architectural Blueprint of the First Green Revolution

The Green Revolution was not a single magic bullet but a package of synergistic components that worked in concert to amplify crop yields, particularly for wheat and later, rice.

Mnemonic for Prelims: To remember the core components of the Green Revolution, use the acronym “C-HIMP”:

• Credit & Infrastructure
• HYV Seeds
• Irrigation
• Mechanization
• Pesticides & Fertilizers

The Legacy: A Double-Edged Sword

The Green Revolution’s impact was profound and multifaceted, bringing both unprecedented prosperity and unforeseen perils.

Positive Impacts:

• Food Self-Sufficiency: The most significant achievement was pulling India back from the brink of mass starvation. Grain output surged, establishing India as a self-sufficient nation with buffer stocks for emergencies.
• Increased Farmer Incomes: In the Green Revolution belt (Punjab, Haryana, Western Uttar Pradesh), farmers’ incomes rose, leading to rural prosperity and demand for industrial goods.

Negative Impacts:

• Ecological Catastrophe: This is the most damaging legacy. Monocropping of wheat and rice, coupled with intensive input use, has led to a severe environmental crisis.
  • Groundwater Depletion: Punjab, the cradle of the revolution, is now one of the world’s most water-stressed regions. It is estimated that it takes nearly 5,000 litres of water to produce 1 kg of rice. Reports from NITI Aayog have repeatedly warned that many blocks in the state are over-exploited, with the water table falling at an alarming rate.
  • Soil Degradation: Overuse of chemical fertilizers has destroyed soil’s microbial life, increased salinity, and depleted essential micronutrients.
  • Loss of Biodiversity: The focus on a few HYV strains of wheat and rice led to the neglect and extinction of thousands of indigenous crop varieties.
• Socio-Economic Disparities: The revolution disproportionately benefited wealthy farmers who could afford the expensive inputs. It also created vast regional disparities, leaving rain-fed agricultural areas in eastern and southern India far behind.

The New Imperative: Green Revolution 2.0 (The Evergreen Revolution)

Recognizing that the old model is ecologically bankrupt, India’s agricultural policy is now pivoting towards what Dr. M.S. Swaminathan termed the ‘Evergreen Revolution’—a pathway to increasing productivity in perpetuity without associated ecological harm. This isn’t just a theoretical concept; it’s driving concrete policy changes in 2024 and 2025.

1. Focus on Millets and Crop Diversification: The United Nations, on India’s proposal, declared 2023 as the International Year of Millets. This has provided a major push to shift cultivation away from water-guzzling rice and wheat towards nutri-cereals like jowar, bajra, and ragi, which are climate-resilient and nutritious. Governments are now actively promoting millets in the Public Distribution System (PDS).

2. A Push for Natural Farming: The government is promoting chemical-free agriculture through the Bhartiya Prakritik Krishi Paddhati (BPKP), which was recently upscaled into the National Mission on Natural Farming (NMNF). This scheme encourages farmers to use on-farm biomass recycling, cow dung-urine formulations, and avoid all synthetic inputs.

3. Technological Interventions (Nano Urea): To curb the excessive use of conventional urea, the government has been promoting Nano Urea, a liquid fertilizer applied as a foliar spray. While IFFCO claims it enhances nutrient efficiency and reduces pollution, recent studies from institutions like Punjab Agricultural University in 2024 have raised concerns about significant yield drops compared to conventional urea, suggesting a need for a more balanced approach. The debate highlights the ongoing search for sustainable technological solutions.

Fun Fact: Dr. Norman Borlaug, the “Father of the Green Revolution,” is one of only a handful of people to have won the Nobel Peace Prize (1970), the U.S. Presidential Medal of Freedom, and the Congressional Gold Medal.

Critical Policy Appraisal

Analytical Lens: UPSC Focus (Mains & Prelims)

Conceptual Basis:

• Constitutional Provision: Agriculture is a State Subject under Entry 14 of the State List in the Seventh Schedule of the Indian Constitution. This explains the regional variations in the implementation and impact of the Green Revolution and subsequent agricultural policies.
• Key Legislation: The National Food Security Act, 2013 is a direct legislative outcome of the production surpluses generated by the Green Revolution. The Act aims to provide subsidized food grains to approximately two-thirds of India’s population, making food a legal right.

UPSC Integration: Connecting the Dots

• GS Paper 3 (Economy): The Green Revolution is inextricably linked to issues of Minimum Support Price (MSP), agricultural subsidies (fertilizer, power, water), the Public Distribution System (PDS), and agricultural marketing reforms.
• GS Paper 3 (Environment & Ecology): The negative externalities of the Green Revolution are core topics, including groundwater depletion, eutrophication from fertilizer runoff, soil salinization, and the impact on biodiversity.
• GS Paper 1 (Geography & Society): The topic connects to regional development disparities, changes in cropping patterns, land use patterns, and the social stratification of rural India (‘bullock capitalists’).

Future Impact & Policy Relevance:

The future of Indian agriculture hinges on successfully navigating the transition from the first Green Revolution to an Evergreen Revolution. The policy discourse is no longer just about yield per hectare, but about ‘nutrition per hectare’ and ‘income per hectare’ while ensuring ecological sustainability. Challenges like climate change and stagnating farm wages demand a second-generation reform that integrates technology (precision agriculture, drones) with agroecology. The success of initiatives like the NMNF and crop diversification will determine India’s ability to ensure food, nutrition, and ecological security for the coming decades.

Prelims Practice MCQ:

Which of the following were the primary crops that witnessed a dramatic increase in production during the initial phase of the Green Revolution in India?

a) Pulses and Oilseeds b) Cotton and Jute c) Wheat and Rice d) Maize and Millets

Explanation: The Green Revolution, especially in its first decade from the late 1960s to the late 1970s, was overwhelmingly focused on increasing the production of food grains to combat food shortages. The high-yielding variety (HYV) seeds developed and introduced were primarily for wheat, followed by rice. This is why the Green Revolution in India is often referred to as the ‘Wheat Revolution’. Therefore, option (c) is the correct answer.

Mains Sample Question (15 Marks):

“The Green Revolution, which was a technological marvel that ensured India’s food security, also sowed the seeds of a severe ecological and socio-economic crisis.” Critically analyze this statement. What recent policy measures has the Government of India taken to usher in an ‘Evergreen Revolution’?

Mind Map Outline (Revision Structure)

• The Green Revolution in India: A Comprehensive Analysis
  • I. Historical Context & Genesis
    • Pre-1960s: Food scarcity, dependence on imports (‘Ship-to-Mouth’).
    • Key Architects: Dr. Norman Borlaug (Global), Dr. M.S. Swaminathan (India).
    • Objective: Achieve self-sufficiency in food grains.
  • II. Core Components (The ‘Package’ Technology)
    • High-Yielding Variety (HYV) Seeds
    • Chemical Inputs
      • Fertilizers (NPK)
      • Pesticides & Herbicides
    • Water Management: Controlled Irrigation
    • Institutional Support
      • Credit Facilities
      • Mechanization (Tractors, Pumps)
      • Government Procurement (FCI, MSP)
  • III. Impacts & Legacy (A Critical Appraisal)
    • A. Socio-Economic Impacts
      • Positive: Food security, increased rural income, industrial demand.
      • Negative: Deepened inter-regional and inter-personal inequalities.
    • B. Ecological Impacts
      • Groundwater Depletion (Case Study: Punjab)
      • Soil Degradation (Salinization, Nutrient loss)
      • Loss of crop biodiversity (Monoculture dominance).
  • IV. The Shift to an ‘Evergreen Revolution’ (Green Revolution 2.0)
    • Concept: Coined by M.S. Swaminathan; productivity without ecological harm.
    • C. Recent Policy Initiatives (2023-2025)
      • Crop Diversification:
        • International Year of Millets (2023) and follow-up actions.
        • Push for pulses and oilseeds.
      • Sustainable Farming Practices:
        • National Mission on Natural Farming (NMNF).
        • Paramparagat Krishi Vikas Yojana (PKVY).
      • Technological Innovations & Debates:
        • Promotion of Nano Urea.
        • Counter-arguments and research findings on its efficacy (2024 studies).
    • D. The Way Forward
      • Focus on climate-resilient agriculture.
      • Integrating technology with tradition.
      • Ensuring nutritional security, not just calorie security.