Fertilizer security is increasingly being treated as part of food security.
That does not necessarily mean every country needs to make every nutrient domestically.
The stronger goal is to reduce dependence on a single supplier, route or production method while using nutrients more efficiently.
Build some domestic capacity
The United States is one example.
USDA launched the FIELDS program in 2026 with up to $500 million available to support domestic fertilizer production capacity and supply-chain resilience.
The policy does not eliminate imports. It adds another source of supply.
Diversify imports
Import diversification can be just as important as domestic production.
A country that buys fertilizer from several origins is less exposed to a disruption at one port or producer.
But diversification can increase procurement costs, especially if the alternative supply is farther away.
Improve nutrient efficiency
Efficiency can reduce exposure without reducing productivity.
Soil testing, precision application, better timing and balanced nutrient use can prevent unnecessary application.
The right amount depends on soil, crop and local conditions.
Rebuild soil health
Healthy soils can improve nutrient retention and water management.
Organic matter, crop rotation, cover crops and other practices can contribute to resilience where they fit the farming system.
These are long-term measures, not emergency fixes.
Protect farmers from extreme volatility
A fertilizer shortage is hardest for farmers when prices jump suddenly and credit is limited.
Clear market information, appropriate financing and predictable policy can help producers plan purchases.
Invest in storage and logistics
Supply security includes the ability to move fertilizer when it arrives.
Ports, railways, warehouses and domestic transport all matter.
A country can have enough fertilizer on paper and still experience a shortage in a farming region if deliveries arrive too late.
What about fertilizer subsidies?
Subsidies can protect farmers during shocks, but they also have costs.
The long-term question is whether policy improves resilience, efficiency and competition rather than permanently hiding an underlying supply problem.
Resilient farming is broader than fertilizer
Fertilizer is one input.
Water, seed quality, weather, pest management, market access and crop choice also determine yields.
A resilient farming strategy therefore combines input security with good agronomy.
Bottom line
Fertilizer independence should not be interpreted as isolation.
The more practical goal is a diversified system in which domestic capacity, multiple suppliers, efficient nutrient use, healthy soils and reliable logistics work together.
That reduces the chance that one fertilizer disruption becomes a larger food-supply problem.