FAO projects 1.8% annual increase in fertilizer use

FAO projects 1.8% annual increase in fertilizer use

Global fertilizer use gains as capacity of fertilizer products grows also; Potash use estimated to rise the most globally through 2018

Global fertilizer use is likely to rise above 200.5 million tonnes in 2018, 25% higher than recorded in 2008, the United Nations Food and Agriculture Organization said this week. At the same time the global capacity of fertilizer products, intermediates and raw materials will increase further.

Related: Use These Calculations for Fertilizer Application

The data is examined in the FAO's new report, "World fertilizer trends and outlook to 2018."

As the potential to produce fertilizers will outpace their use, the global potential balance – a measure of the amount available over actual demand – will grow for nitrogen, phosphate and potash.

Global fertilizer use gains as capacity of fertilizer products grows also

Global use of nitrogen is projected to rise 1.4% each year through 2018, while phosphate use will increase 2.2% and potash 2.6%.

In comparison, the supply of those three critical components is expected to grow by 3.7%, 2.7% and 4.2% per annum, respectively, the report said.

The report does not forecast future prices, but notes that fertilizer prices, after a surge in 2011, were broadly lower in mid-2014 than in 2010.

Nitrogen growth
Demand for nitrogen fertilizers is expected to grow fastest in Sub-Saharan Africa, at 4.6% a year. However, as current usage there is low, the region will in 2018 use only 340,000 additional tonnes of nitrogen than in 2014, accounting for less than 5% of the projected global increase.

Related: Fertilizer Industry Funds Nutrient Stewardship Projects

In East and South Asia, which combined account for 60% of all nitrogen fertilizer use, growth over the next four years will be moderate, but account for 3.3 million additional tonnes in volume terms.


North American farmers are expected to use an additional 300,000 tonnes of nitrogen fertilizer in 2018, reflecting an annual growth rate of 0.5%. Western European farmers are set to reduce their use by 50,000 tonnes, according to FAO's projections.

Fertilizer trends
Fertilizer use will vary widely by geography in coming years, with sub-Saharan Africa posting robust demand for nitrogen and potash, albeit from low current usage levels.

Asia as a whole is the largest consumer of fertilizer in the world and relies on imports of all three major nutrients. That's the case even as West Asia is continues to supply an important surplus of nitrogen, phosphate and potash.

Related: No Till, Nitrogen Efficiency Have Highest Potential Impacts on Global Yields

Europe as a whole will also offer a surplus of all three nutrients due to large positive balances in East Europe and Central Asia. Fertilizer use through 2018 is expected to be flat in Western Europe while growing 3.6% a year in the easternmost subregion.

Latin America and the Caribbean will depend on imports of all three during the forecast period, during which the region's use of fertilizers is expected to grow at a robust 3.3% annual rate, according to FAO.

Differences in total demand for nitrogen among continents will remain large. In 2018, Africa will demand 4.1 million tonnes, Europe 15.7 million tonnes, the Americas 23.5 million tonnes and Asia 74.2 million tonnes.

Even though overall fertilizer use in sub-Sahara Africa is projected to grow at a 4.7% annual pace, the fastest in the world, Africa will remain a major exporter of nitrogen, providing an additional 3.4 million tonnes to the global balance.

FAO urges appropriate fertilizer use
While farmers use fertilizer to replace nitrogen that was removed from soils when crops are harvested, there's a fine line between too much and too little, according to FAO.

At one extreme, overuse of fertilizer in some places has led to soils pollution in the form of nitrogen deposition and in some cases damaged water systems. At the other, in most parts of sub-Saharan Africa the under-use of fertilizer means that nutrients taken out of soils by crops are not being replenished, leading to land degradation and declining yields.

Related: UN: Efficient Fertilizer Use Key to Clean Planet

FAO's "Save and Grow" shows ways of maintaining or restoring soil health while relying on fewer inputs to sustainably increase crop productivity.

The use of locally-tailored crop rotations, mulching and manure can also restore nitrogen to soils. Some plants, notably legumes such as soybeans, have microorganisms in their root systems that take nitrogen from air and make it available to plants.

FAO has also developed methods to monitor crop conditions in real time, allowing for tailored decisions on how much fertilizer is needed. Precision methods of applying fertilizer, as opposed to broadcasting it, also reduce waste and the damage caused by nitrogen runoff.

For more fertilizer news and fertilizer price outlooks, visit the Farm Futures Weekly Fertilizer Review.

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