Google gemini: Yara Clean Ammonia Project

Yara Clean Ammonia (YCA) operates as a distinct, strategic business unit within Yara International ASA, specifically established to decarbonize the global ammonia value chain. Ammonia is not only the core building block for synthetic nitrogen fertilizers, but it is also emerging as a high-density, zero-carbon hydrogen carrier and energy vector for maritime transport and heavy industry. By leveraging its unmatched global fleet of specialized gas tankers and deep-sea terminal storage infrastructure, Yara Clean Ammonia is positioning itself as the primary market maker for clean fuel and low-carbon agricultural inputs.

The project’s cornerstone initiative in Europe revolves around deep industrial decarbonization at flagship production sites, most notably at Sluiskil in Zeeuws-Vlaanderen, Netherlands. In September 2026, Yara formally inaugurated its landmark Carbon Capture and Storage (CCS) project at the Sluiskil plant. Under this framework, up to 800,000 metric tons of process CO2 generated during conventional ammonia production are captured, liquefied on-site, and transported via specialized carriers to permanent offshore storage reservoirs off the coast of Norway in partnership with Northern Lights. This transforms standard «grey» ammonia into low-carbon «blue» ammonia at industrial scale.

In tandem with blue ammonia, Yara Clean Ammonia is pioneering green ammonia production utilizing renewable electricity and water electrolysis. At the Herøya industrial park in Norway, Yara operationalized a 24 MW proton exchange membrane (PEM) electrolyzer to produce green hydrogen, which directly replaces natural gas in the ammonia synthesis loop. Beyond Europe, YCA has secured global offtake and distribution agreements, such as marketing renewable ammonia produced by the massive NEOM Green Hydrogen Project in Saudi Arabia alongside Air Products.

A pivotal frontier for Yara Clean Ammonia is the maritime bunkering sector. Because liquid ammonia can be stored and transported under far more manageable temperatures and pressures than pure liquid hydrogen, international shipping lines view clean ammonia as the premier long-distance, zero-emission marine fuel. YCA has forged joint ventures with partners like Azane Fuel Solutions to construct the world’s first floating bunkering terminal network across Scandinavian ports, enabling commercial vessels to refuel directly with carbon-free ammonia.

The commercial deployment of ammonia-powered fleet operations is already taking shape. Yara Clean Ammonia has commissioned the Yara Eyde, an ammonia-fueled container ship operating routes between Norway, Germany, and the Port of Rotterdam. In addition, YCA has finalized time-charter agreements for specialized medium gas carriers fueled by their own ammonia cargo, creating a self-sustaining, low-emission distribution loop across international ocean corridors.

From an agronomic perspective, clean ammonia serves as the direct precursor for «fossil-free» or «green» crop nutrition. By processing green or blue ammonia into solid nitrates, Yara manufactures fertilizers with a significantly lower carbon footprint per kilogram of active nitrogen. Offtake partnerships with major European agricultural cooperatives, such as Swedish farming group Lantmännen, allow low-carbon fertilizers to enter supply chains, enabling commercial food brands to verify lower Scope 3 carbon emissions directly from the field.

Ultimately, the Yara Clean Ammonia strategy shifts ammonia from being treated purely as a cyclical agricultural commodity into a critical energy infrastructure platform. By scaling carbon capture, hydrogen electrolysis, and marine bunkering simultaneously, YCA is establishing an early market advantage across both sustainable food production and the decarbonization of international logistics.

GEMINI: Calcium Ammonium Nitrate (CAN) Usage in Dutch Agriculture

Dutch farmers are extensive users of Calcium Ammonium Nitrate (known in Dutch as KAS or Kalkammonsalpeter). Because Dutch soils—particularly grassland for dairy cattle and intensive arable farming—require precise nutrient management, KAS is widely preferred over plain urea. The combination of immediate nitrate uptake with sustained ammonium release, alongside calcium buffering, maximizes crop yield while minimizing atmospheric nitrogen loss (volatilization).

Despite strict Dutch nitrogen emissions regulations and the phase-out of the EU manure derogation, mineral nitrate fertilizers like KAS remain essential for arable farming (such as potatoes, sugar beets, and cereals) and early-spring grass production.

Dutch farmers carefully calculate their allowed nitrogen application limits under national environmental law, and KAS provides the predictable, high-efficiency delivery needed to stay within regulatory targets without sacrificing plant quality.

To source Calcium Ammonium Nitrate, Dutch farmers purchase their supply through major regional agricultural purchasing cooperatives and commercial agricultural merchants (agrarische toeleveranciers). Prominent distributors include Agrifirm, CZAV (in the southern provinces), Van Iperen, and AR Plant (Lunteren). These distributors source bulk quantities directly from local production facilities—most notably Yara Sluiskil in Zeeland, which is one of the largest production plants for nitrate fertilizers in Europe. Farmers order KAS in bulk, in large 600kg or 1000kg big bags (often branded under YaraBela LEAN or YaraBela KAS), or have it delivered via silo trucks directly to the farm.

Reint Jelger: Can you describe what AGRONOMIC means?

Google Gemini: Agronomic (the adjective form of agronomy) refers to the scientific principles, practices, and technology involved in field-crop production and soil management.

In simple terms, while «agriculture» is the broad umbrella covering farming as a whole (including livestock, forestry, economics, and farm equipment), agronomic focuses specifically on optimizing plant growth and soil health to produce food, fuel, and fiber efficiently and sustainably.

Core Areas Covered by «Agronomic»

When someone talks about agronomic factors, agronomic practices, or agronomic performance, they are referring to:

1. Soil Health & Plant Nutrition:
   • Understanding soil chemistry, pH levels, organic matter, and microbial life.
   • Managing how crops absorb nutrients like nitrogen (N), phosphorus (P), and potassium (K).
2. Crop Genetics & Seed Selection:
   • Selecting or breeding plant varieties best suited for specific climates, soil types, drought resistance, or pest resilience.
3. Field Management & Tillage:
   • Crop rotation, cover cropping, minimum tillage (no-till) practices, and irrigation management to conserve water and prevent soil erosion.
4. Pest, Weed & Disease Control:
   • Implementing Integrated Pest Management (IPM) to control weeds, insects, and fungal infections efficiently without harming the ecosystem.
5. Precision Farming & Yield Optimization:
   • Using satellite imagery, soil sensors, variable-rate fertilizer application, and weather data to maximize crop yield per hectare while minimizing inputs.

Everyday Context Examples

• Agronomic Value: «This fertilizer has high agronomic value because its nitrate form is immediately available to plant roots with minimal leaching.»
• Agronomic Advice: A service provided by agronomists to help farmers decide exactly when, where, and how much fertilizer or seed to apply based on field conditions.
• Agronomic Research: Scientific trials testing how different crop rotations or watering schedules affect long-term harvest yields.