Fertiliser disruptions at Hormuz—through which nearly 30–35% of globally traded urea moves are tightening food supply chains and pushing India back onto Punjab’s overstretched agriculture
By Gurpartap Singh Mann
For decades, India’s food security has rested quietly but decisively on Punjab’s fields.
Today, however, the most serious threat to this system is not local but global, emerging from the Strait of Hormuz, where escalating conflict is beginning to disrupt the flow of fertilisers that modern agriculture depends upon.
The warning signs are already visible. The United Nations has cautioned that global hunger is at record levels, with over 319 million people already facing acute food insecurity, and another 40–45 million at risk if the conflict persists. This is not merely an energy crisis; it is the early stage of a production shock. As fertiliser supplies tighten and prices surge, crop yields across major producing regions are set to come under pressure.
For India, which must feed nearly 140 crore people and is bound by a legal obligation to provide food security to almost 80 crore citizens, the implications are immediate and severe.
And as global food supply chains strain and domestic production risks falter, the burden of stabilising the food system will once again fall, predictably and disproportionately, on Punjab.
From Oil Chokepoint to Fertiliser Lifeline
The Strait of Hormuz has long been viewed as the world’s most critical oil transit route, but in the architecture of modern agriculture it has acquired an equally decisive role. A substantial share of nitrogen-based fertilisers—particularly urea and ammonia—originates in or passes through the Gulf region. Estimates indicate that 30–35% of globally traded urea flows through this narrow corridor, making it a central artery of global food production.
The distinction is fundamental. Disruptions in oil markets primarily affect prices; disruptions in fertiliser flows directly affect output in fields. While economies can adjust, at least partially, to energy price volatility, there is no viable short-term substitute for fertilisers in high-yield agriculture. Any sustained disruption therefore translates into lower productivity across entire cropping systems.
A Global Food System Already Under Stress
This fertiliser shock is unfolding against an already fragile global backdrop. The United Nations and global agencies have warned that hunger levels are at historic highs, with over 319 million people already in acute distress. The current conflict risks pushing millions more into food insecurity.
At the same time:
- Ukraine’s prolonged war continues to constrain a major wheat-exporting region
- Europe’s fertiliser production remains affected by high energy costs
- Farmers worldwide are facing sharp increases in fertiliser prices and supply uncertainty
The consequence is not an immediate shortage of food, but a tightening of production capacity. As fertiliser becomes more expensive and less accessible, farmers reduce application rates, leading to declining yields. In such conditions, exportable surplus contracts and countries increasingly prioritise domestic stability over global trade.
India’s Direct and Structural Exposure
India’s vulnerability to this evolving crisis is both direct and structural. The country remains significantly dependent on fertiliser imports, particularly from West Asia, and any disruption in this supply chain translates rapidly into domestic shortages or sharply rising input costs.
The transmission is immediate:
- Reduced fertiliser availability leads to lower yields
- Continued usage raises cultivation costs and deepens farmer distress
India produces approximately:
- 110–115 million tonnes of wheat annually
- 135–145 million tonnes of rice
Even a 5% decline in yields could result in a loss of 10–12 million tonnes of foodgrain, enough to destabilise both market availability and procurement systems.
The Non-Negotiable Burden of Food Security
India’s food economy is anchored not merely in policy but in law. The National Food Security Act mandates subsidised foodgrain distribution to nearly 80 crore people, requiring approximately 60 million tonnes annually.
This demand is inflexible. It cannot be scaled down in response to supply shocks. Any shortfall in production therefore places immediate pressure on procurement, buffer stocks, and fiscal resources, transforming an agricultural disruption into a systemic governance challenge.
Punjab: India’s Default Shock Absorber
In every period of national stress, India has reverted to Punjab as its principal stabiliser. Despite its limited geographical size, Punjab contributes:
- roughly 50–60% of wheat procurement, and
- approximately 25–30% of rice procurement for the central pool
This disproportionate contribution reflects a structural reality. When risks emerge elsewhere, the system leans on Punjab.
Why Punjab Is Also the Most Vulnerable
Yet, this reliance comes with inherent fragility. Punjab’s agricultural system, shaped by decades of intensive wheat–paddy cultivation, is deeply dependent on fertilisers. Soil nutrient depletion has reached levels where yields are sustained largely through chemical inputs.
In such a system:
- fertiliser is not optional—it is foundational
- yield response to input reduction is steep and nonlinear
Even a 10% reduction in fertiliser use can lead to disproportionately larger declines in output. This makes Punjab acutely exposed to precisely the kind of disruption now emerging from Hormuz.
The Technological Contradiction
The crisis also exposes a deeper contradiction in India’s agricultural policy. While high productivity remains essential, the country has often hesitated in adopting advanced seed technologies and crop innovations. Debates around genetically modified crops and other yield-enhancing tools have frequently been shaped by ideological concerns rather than scientific evaluation.
The result is a system that:
- depends heavily on fertiliser inputs, but
- has not fully adopted technologies that could reduce such dependence
In a fertiliser-constrained environment, this becomes a structural vulnerability.
The Limits of Low-Input Narratives
The situation is also likely to test the scalability of organic and zero-budget farming models. While such approaches may hold value in specific contexts, feeding a population of 140 crore people requires consistency, scale, and high productivity that low-input systems have yet to demonstrate for staple crops.
In a scenario defined by falling yields, the limitations of these models will become increasingly evident.
The Illusion of Buffers and Global Markets
India’s reliance on buffer stocks as a safety net also warrants scrutiny and quality audit. While official figures may suggest adequacy, concerns regarding storage losses, quality degradation, and logistical inefficiencies reduce effective availability and quality for human consumption.
Moreover, global conditions offer limited fallback options. With fertiliser constraints affecting multiple producing regions simultaneously, countries are likely to restrict exports. In such a world, the assumption that India can rely on imports becomes increasingly unrealistic.
Conclusion: A System That Falls Back on Punjab
The chain of causation is now unmistakable. A conflict in the Strait of Hormuz disrupts fertiliser flows; constrained fertiliser availability depresses agricultural output globally; shrinking surplus tightens food markets; and in India, the burden of absorbing this shock ultimately converges on Punjab.
Punjab will respond it always has. But what is often described as resilience is, in reality, a structural compulsion. India’s food system repeatedly falls back on Punjab as its default shock absorber, regardless of where the crisis originates.
This dependence, while effective in the short term, is increasingly unsustainable. It places disproportionate pressure on a region already grappling with soil degradation, groundwater depletion, and input-intensive cultivation. A system that relies on one state to absorb repeated shocks is not robust it is exposed.
The developments in Hormuz are therefore not a distant geopolitical episode; they are a warning signal. They reveal how deeply India’s food security is intertwined with fragile global supply chains and how narrow its domestic production base remains.
And if Punjab continues to hold the nation steady in moments of crisis, then the nation must, in equal measure, hold Punjab’s hand firmly through policy, investment, and a genuine commitment to sustainability.
