Green Revolution: Impact and Criticism

Green Revolution: Impact and Criticism

Green Revolution: Impact and Criticism — Conceptual Basis

The NCERT Class‑12 Agriculture textbook (2021) defines the Green Revolution as “the rapid increase in agricultural productivity achieved after the introduction of high‑yielding varieties, synthetic fertilizers, pesticides and expanded irrigation during the 1960s‑70s.” The policy foundation lies in the National Agricultural Policy of 1967, which mandated HYV seeds, chemical inputs and mechanisation to attain food‑grain self‑sufficiency (Ministry of Agriculture, 1967). In India, the policy was operationalised through the All India Coordinated Research Project on Wheat (1965) and the Indian Council of Agricultural Research (ICAR) extension network (ICAR, 1970).

💡 Key Insight: The Green Revolution’s policy architecture combined a national mandate (1967) with on‑the‑ground research (1965) and extension (1970) to drive rapid yield gains.

The “impact” dimension quantifies yield gains, production surpluses and farmer income rises; the “criticism” dimension assesses soil acidification, nitrate leaching, loss of agrobiodiversity and widening socioeconomic gaps (Hurt, 2020). The Green Revolution is not a single technology; it is a coordinated package of genetics, agronomy and infrastructure.

![!infographic: "A schematic showing the three pillars of the Green Revolution – genetics (HYV seeds), agronomy (fertilizers, pesticides, irrigation), and infrastructure (research projects and extension networks)"]<

It is not synonymous with sustainable agriculture; its high‑input model has generated ecological externalities (Hurt, 2020). It is not a permanent food‑security fix; subsequent yield plateaus and climate volatility have exposed its structural limits (Singh, 2017).

💡 Key Insight: Despite its early successes, the Green Revolution’s reliance on high inputs has led to ecological trade‑offs and is insufficient to guarantee long‑term food security under changing climate conditions.

📋 Classification: Green Revolution Effects

Institutional Framework: Ministries, Agencies & Advisory Bodies

The Ministry of Agriculture & Farmers’ Welfare (MoA&FW) implements the National Agricultural Policy 2000, mandating a “high‑input, high‑yield” strategy and coordinating the Indian Council of Agricultural Research (ICAR) network of 100+ research institutes. ICAR’s 2010 amendment to the Agricultural Extension Act 2006 authorises the rollout of high‑yielding varieties (HYVs) and precision‑fertiliser recommendations.

The Protection of Plant Varieties and Farmers’ Rights Act 2000 (PPV&FR Act 2000) establishes a registration system for HYVs, grants breeders exclusive rights for 15 years, and obliges the Department of Agriculture, Cooperation & Farmers’ Welfare to issue Plant Variety Protection Certificates. The Act’s Section 12‑13 provisions require compulsory royalty sharing with farmers, linking seed commercialization to farmer income.

The Fertiliser (Control) Order 1985, revised 2015, mandates the Central Fertiliser Board to certify nitrogen‑phosphate‑potash (NPK) formulations, enforce label accuracy, and impose penalties for over‑application exceeding agronomic recommendations. The Board’s 2021 “Soil Health Card” directive integrates soil‑test data into fertilizer dosage, reducing nitrate leaching.

The Model APMC (Agricultural Produce Market Committee) Act 2003, adopted by 28 states by 2022, creates regulated mandis, mandates electronic trading platforms, and enforces the “one‑mandi‑one‑price” principle to curb price distortion for HYV produce.

The National Bank for Agriculture and Rural Development (NABARD) Act 1981 empowers NABARD to fund HYV seed procurement, irrigation projects, and farmer credit under the “Evergreen Revolution” scheme (Singh 2017).

Internationally, India ratified the UN Framework Convention on Climate Change (UNFCCC) 1992 and the Paris Agreement 2015, obligating the Ministry of Environment, Forests and Climate Change (MoEFCC) to submit Nationally Determined Contributions (NDCs) that limit greenhouse‑gas emissions from intensive agriculture.

The National Green Tribunal Act 2010 creates the National Green Tribunal (NGT) to adjudicate disputes arising from fertilizer runoff, pesticide contamination, and soil degradation linked to Green‑Revolution practices.

Collectively, these statutes, agencies, and international commitments constitute the legal‑institutional architecture that governs the deployment, monitoring, and critique of Green‑Revolution techn

💡 Key Insight: The PPV&FR Act’s Section 12‑13 uniquely mandates royalty sharing with farmers, directly tying seed commercialization profits to farmer incomes.

💡 Key Insight: The 2021 Soil Health Card directive, issued by the Central Fertiliser Board, explicitly uses soil‑test data to curb nitrate leaching—a rare example of policy‑driven precision agriculture in India.

💡 Key Insight: By 2022, the Model APMC Act had been adopted in 28 states, standardising the “one‑mandi‑one‑price” rule across a majority of India’s agricultural markets.

💡 Key Insight: India’s commitment to the Paris Agreement (2015) extends climate‑policy responsibilities to the MoEFCC, linking greenhouse‑gas mitigation directly to agricultural practices.

![!infographic: "Timeline of key legislative and policy milestones influencing India’s Green Revolution, from UNFCCC ratification (1992) through PPV&FR Act (2000), Model APMC Act (2003), Fertiliser (Control) Order revision (2015), to Soil Health Card directive (2021)"]<

⚖️ Comparative Analysis: Protection of Plant Varieties and Farmers’ Rights Act 2000 vs Fertiliser (Control) Order 1985 (revised 2015)

📋 Classification: Institutional Components of India’s Green‑Revolution Governance

Yield Gains, Input Intensification & Socio‑Economic Trade‑offs

India’s wheat output rose from 12 Mt in 1960–61 to 107 Mt in 2000–01, a 790 % increase documented in the Indian Council of Agricultural Research (ICAR) Annual Report 2022. Rice production grew from 44 Mt (1960) to 106 Mt (2000), while per‑hectare yields for wheat and rice climbed from 1.2 t ha⁻¹ and 2.0 t ha⁻¹ to 3.5 t ha⁻¹ and 4.5 t ha⁻¹ respectively (FAO “FAOSTAT” 2021).

💡 Key Insight: Wheat production surged by almost eight‑fold in four decades, underscoring the transformative impact of the Green Revolution.

The surge derived from three input streams: (i) high‑yield varieties (e.g., ‘Lerma’ wheat, ‘IR8’ rice) released under the All India Coordinated Research Project (AICRP) 1965; (ii) fertilizer consumption rising from 15 kg ha⁻¹ (1960) to 120 kg ha⁻¹ (2000) per the Fertilizer Control Order 1985 amendment; and (iii) irrigation expansion from 30 % to 55 % of cultivated area, driven by the Pradhan Mantri Krishi Sinchayee Yojana (PMKSY) 2015.

[!infographic: "Timeline showing wheat and rice production from 1960 to 2000, highlighting the 790 % wheat increase and near‑doubling of rice output"]<

⚖️ Comparative Analysis: Wheat vs Rice

The input surge amplified greenhouse‑gas (GHG) emissions. Nitrogen fertilizer use generated 2.1 Mt CO₂‑eq of N₂O annually by 2005 (IPCC 2021), representing 0.9 % of India’s total emissions. Irrigation‑related electricity consumption added 45 Mt CO₂‑eq in 2019 (Central Electricity Authority 2020). These figures exceed the 1.5 °C target set by India’s Intended Nationally Determined Contribution (INDC) 2015, prompting the Ministry of Environment, Forests and Climate Change (MoEFCC) to mandate precision‑fertilizer pilots in Punjab (2022).

[!infographic: "Stacked bar chart of GHG sources: N₂O from fertilizer vs CO₂ from irrigation electricity (2005 vs 2019)"]<

Socio‑economic outcomes display stark heterogeneity. In Punjab and Haryana, farm‑gate incomes rose from ₹12 000 ha⁻¹ (1960) to ₹78 000 ha⁻¹ (2000) (Punjab State Agricultural Department 2001), yet land‑holding concentration increased from a Gini coefficient of 0.31 to 0.46 (World Bank 2021). Smallholders (<2 ha) in eastern Uttar Pradesh recorded a 12 % yield gain but a 28 % profit decline because input costs outpaced price rises (National Commission on Farmers 2021). Female agricultural labor participation fell from 45 % (1960) to 31 % (2000) as mechanisation displaced manual tasks (ILO “Women in Agriculture” 2020).

📋 Classification: Socio‑Economic Outcomes

Biodiversity loss tracks varietal homogenisation. The number of registered rice landraces fell from 3 800 (1970) to 1 200 (2020) per the National Biodiversity Authority (2022). Soil organic carbon declined by 1.8 % per decade in the Indo‑Gangetic Plain (ICAR Soil Health Card 2021), correlating with intensive tillage and pesticide applications exceeding 1.5 kg ha⁻¹ (Pesticides (Control) Act 1985). Pesticide poisoning incidents reported to t

💡 Key Insight: The dramatic drop in rice landraces (≈ 68 % reduction) signals a hidden cost of yield‑focused breeding on agro‑biodiversity.

Green Revolution: Impact and Criticism — Evolution

Content pending.

Green Revolution vs Climate Resilience: The Sustainability Paradox

The Green Revolution’s input‑intensive model clashes with India’s 2030 climate‑resilience target articulated in the NITI Aayog “Strategic Roadmap for Climate‑Smart Agriculture” (2023). The paradox lies in simultaneous pursuit of yield maximisation and carbon‑budget compliance.

[!infographic: "Diagram showing the tension between Green Revolution's yield maximisation and India's climate‑resilience targets"]<

The CAG Report 2021 documented a ₹42 billion overspend on nitrogen‑fertiliser subsidies, exposing fiscal leakage and prompting the Law Commission’s 2022 recommendation to replace blanket subsidies with soil‑test‑based vouchers.

💡 Key Insight: The CAG Report 2021 uncovered a ₹42 billion overspend on nitrogen‑fertiliser subsidies, highlighting fiscal leakage.

The same report flagged a 12 % rise in nitrous‑oxide emissions from urea over 2018‑2020, contradicting India’s Nationally Determined Contribution (NDC) pledge to cut agricultural emissions by 30 % by 2030.

💡 Key Insight: Nitrous‑oxide emissions from urea rose 12 % between 2018‑2020, undermining India’s NDC pledge.

A contested debate pits agronomists such as Pratibha Singh (2021) who argue that high‑yield varieties reduce land‑use pressure, against environmentalists like R. Douglas Hurt (2020) who cite a 45 % loss of rice genetic diversity per the ARC 2023 assessment. The Parliamentary Standing Committee on Agriculture (2022) called this “the biodiversity deficit” and urged integration of farmer‑managed seed banks.

💡 Key Insight: The ARC 2023 assessment reports a 45 % loss of rice genetic diversity, raising concerns about the “biodiversity deficit”.

Ground‑level surveys by NSSO (2020) reveal that 38 % of smallholders in Punjab report declining soil organic carbon, a gap between the “Zero‑Budget Natural Farming” pilot (Ministry of Agriculture 2022) and on‑farm realities.

💡 Key Insight: NSSO (2020) found 38 % of Punjab smallholders experiencing declining soil organic carbon, exposing a gap between policy pilots and farm realities.

Internationally, Brazil’s no‑till programme achieved a 20 % yield rise while cutting CO₂‑eq by 0.8 Mt yr⁻¹ (FAO 2021); the Indian experience lacks comparable extension capacity.

[!infographic: "Side‑by‑side comparison of Brazil’s no‑till programme outcomes and India’s Green Revolution challenges"]<

Pending reforms include the SC’s 2020 directive in M. Jagannathan v. Union of India mandating transparent water‑allocation audits, and the ARC’s 2024 proposal for climate‑adaptive breeding pipelines. Resolving the sustainability paradox demands aligning subsidy architecture, biodiversity safeguards, and climate‑policy metrics with the agrarian labour market and food‑security imperatives.

📋 Classification: Core Issues & Policy Responses

📊 Quick Reference: Green Revolution: Impact and Criticism

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