The Lux Take: Solutions that promote resilience will become more relevant
The Iran conflict is exposing how deeply modern agriculture depends on consistent access to synthetic fertilizers and how vulnerable that dependency is to geopolitical shocks. Crop production systems rely on energy-intensive nutrient inputs sourced through concentrated production hubs and global trade routes, making them highly sensitive to interruptions in both energy and logistics. The current disruption reinforces a broader shift in crop-nutrition priorities from efficiency to resilience. As supply volatility becomes more visible, solutions that improve nutrient efficiency, diversify production, or reduce reliance on conventional synthetics are likely to become increasingly strategic and economically relevant.
What happened? A geopolitical shock to fertilizer supply chains
Strait of Hormuz disruptions are constraining global fertilizer flows
On February 28, 2026, coordinated strikes by the U.S. and Israel against Iran triggered a broader regional conflict, disrupting critical energy and industrial infrastructure and escalating instability across the region, creating immediate consequences for global trade. The Strait of Hormuz, which moves 50% of seaborne urea and 25% of seaborne ammonia, facilitating a substantial share of global fertilizer and energy flows, has become severely constrained, disrupting the movement of key inputs including ammonia, urea, sulfur, and natural gas. For agriculture, the impact is immediate because modern crop production depends on timely access to fertilizers, particularly nitrogen inputs applied during critical growth stages. This makes interruptions to supply not just a pricing issue, but a direct constraint on crop management decisions. Within weeks, fertilizer markets reacted sharply, and urea prices rose from USD 466 to USD 701/tonne, a 50.4% increase (as of April 14, 2026), due to the closure of trade routes.
Fertilizer prices surge as supply chains tighten
At the same time, supply constraints are tightening. Russia has suspended ammonium nitrate exports through late April to prioritize domestic demand, while China has restricted fertilizer exports, further reducing global availability during a critical planting period. Rising prices are the most immediate signal of market stress, but the more consequential impact is how this event is exposing underlying vulnerabilities in how fertilizers are produced, traded, and distributed globally.
Why this fertilizer crisis is structurally different
The significance of the current disruption lies not just in price volatility, but in how it affects both the production and movement of fertilizers. Geopolitical shocks to fertilizer markets are not new, but the current crisis stands out for its simultaneous impact on both production and distribution. The most relevant comparison is the Russia-Ukraine conflict in 2022, which led to sharp price increases across nitrogen and potash markets, with prices rising by more than 200% in some cases. However, that disruption was primarily logistical. Production largely continued, and markets eventually adapted by rerouting trade flows and sourcing inputs from alternative regions. The current crisis differs in two key ways. First, it affects both logistics and production simultaneously. Disruptions to energy infrastructure and natural gas flows are constraining fertilizer production in multiple regions, not just limiting exports. Second, it impacts multiple fertilizer types and inputs at once, including nitrogen, phosphates, and sulfur, creating a broader and more systemic shock. This distinction is critical. In previous crises, supply constraints could be mitigated through trade adjustments. In the current scenario, constrained feedstock availability and damaged infrastructure limit the ability to compensate through alternative supply, increasing the likelihood of prolonged disruption.
Immediate impacts: Rising fertilizer prices and tightening supply
These structural constraints are already translating into measurable impacts across fertilizer markets. Prices have increased sharply over the past few weeks, reflecting both direct disruptions to trade routes and indirect effects as countries prioritize domestic supply. These dynamics are occurring at a critical point in the agricultural calendar. In many regions, fertilizer purchasing and application decisions are being made now, meaning higher prices and reduced availability are already influencing farmer behavior. While some markets may remain partially insulated in the near term due to existing inventories or pre-season purchases, current pricing trends indicate tightening supply conditions that are likely to persist beyond the immediate disruption.
How the fertilizer system is being impacted
The current crisis exposes structural vulnerabilities in how fertilizers are produced and distributed globally. Modern agriculture depends on synthetic nitrogen fertilizers produced via the Haber-Bosch process, which converts atmospheric nitrogen into ammonia using hydrogen derived primarily from natural gas. This process underpins roughly half of global food production while consuming about 2% of global energy, directly linking fertilizer supply to energy markets.
Logistics shock: Trade route bottlenecks limit distribution
This situation creates a system that is both highly efficient and highly exposed. The first vulnerability is a feedstock shock. Around 20% of global liquefied natural gas flows through the Strait of Hormuz, and disruptions are already forcing fertilizer producers in regions such as South Asia and North Africa to reduce output or halt operations. Countries including Bangladesh and India have curtailed production due to constrained gas availability and rising input costs. The second vulnerability is a logistics shock. A significant share of global fertilizer trade depends on routes through the Strait, including 20%–30% of traded urea and sulfur and a large portion of phosphate exports. Bottlenecks along these routes limit the movement of both finished fertilizers and critical inputs. Together, these constraints create a compounding effect: reduced production and constrained distribution. Because fertilizer markets are globally interconnected, supply losses in one region quickly propagate across markets, increasing price volatility and reducing availability worldwide.
Mid- and long-term impacts on food systems
The consequences of the current disruption will extend beyond immediate price increases and into core agricultural decision-making. Fertilizers typically account for 20% to 30% of operating expenses, meaning rising prices are already influencing planting strategies and input tradeoffs. As the growing season progresses, higher fertilizer prices are likely to affect mid-season nitrogen applications critical for crop development. Over the medium term, defined as the current and next growing season, reduced fertilizer use is likely to translate into lower yields and higher food prices, particularly in import-dependent regions. Africa imports more than 80% of its fertilizer, while countries such as Brazil rely heavily on imports from Russia and the Middle East. These impacts are not abstract; they translate directly into farmer decisions, yield outcomes, and ultimately food availability. Even in relatively insulated markets such as the U.S., exposure remains significant through price dynamics. Approximately 90 million acres of corn are planted annually, making it one of the largest nitrogen-intensive cropping systems globally. Corn production depends heavily on nitrogen inputs, particularly mid-season top-dressing during the vegetative stage. If fertilizer prices remain elevated or supply tightens, reductions in these applications could directly impact yields and downstream grain supply.
The long-term implications are more structural. Unlike previous disruptions, which primarily affected trade flows, the current crisis is constraining production capacity through energy shortages and infrastructure disruption. Even if the conflict de-escalates, restoring production and stabilizing supply chains could take years, extending the impact beyond a single season. At the same time, abrupt shifts away from synthetic fertilizers carry risks. Past examples, such as Sri Lanka’s rapid transition to organic inputs, demonstrate that reducing synthetic fertilizer use without viable alternatives at scale can lead to significant yield losses and food system instability.
Beyond Haber-Bosch: Long-term strategies for resilience
Biological alternatives and nitrogen efficiency innovations
The crisis highlights a deeper structural issue: Global agriculture remains heavily dependent on a centralized, energy-intensive production system developed more than a century ago. As with energy systems, geopolitical disruptions are likely to accelerate interest in alternative approaches that improve resilience. These include improving nutrient-use efficiency, reducing fertilizer intensity, and developing alternative production pathways. Biological solutions, such as nitrogen-fixing microbes and microbiome engineering, aim to enhance nutrient availability and reduce reliance on synthetic inputs. Advances in gene editing are also targeting improved nitrogen use efficiency, enabling crops to maintain yields with lower fertilizer application rates.
Green ammonia and decoupling from fossil fuels
At the same time, new business models are emerging to manage risk. For example, last week, Pivot Bio announced multi-year supply and pricing agreements for alternative nitrogen sources, which are beginning to provide growers with greater cost certainty and supply assurance. Green ammonia represents another pathway by decoupling fertilizer production from natural gas. Amid the current crisis, countries such as India are already securing long-term supply agreements of approximately 700,000 tonne/y, signaling early movement toward diversification. However, its broader impact will depend on achieving cost parity with conventional ammonia, which remains significantly cheaper due to established infrastructure and fossil-based feedstocks.
New business models for fertilizer supply security
These approaches remain at varying stages of maturity and are unlikely to replace synthetic fertilizers in the near term. However, they reflect a broader shift toward reducing exposure to the vulnerabilities highlighted by the current crisis. The present disruption is already reshaping fertilizer markets through price spikes and supply constraints, but its more lasting impact will be in how it changes decision-making across the agricultural value chain. For farmers, it affects input strategies and yield outcomes; for producers and policymakers, it raises questions about how to reduce exposure to concentrated supply chains and volatile feedstocks. The systems that emerge from this period are likely to place greater emphasis on flexibility, diversification, and input efficiency — not just to manage cost, but to maintain reliability under increasingly uncertain conditions.
Preparing for future agrifood systems
The current fertilizer disruption is not an isolated event — it’s a signal of deeper structural shifts across global agriculture. As geopolitical risk, energy dependency, and supply chain fragility reshape the industry, leaders must rethink how resilience is built into agrifood systems.
To understand where the sector is heading and which technologies and strategies will define the future, explore our latest report, “The Next Era of Agrifood.” It outlines the innovations, market shifts, and investment priorities that will shape a more resilient and adaptive food system.
Download the report to stay ahead of what’s next.
