16 - Use of agricultural fertilisers
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2Causas
Conventional agriculture requires large quantities of fertilizers, including nitrogen synthesized with fossil gas, and phosphorus extracted from mines.
The manufacture of nitrogen fertilizers relies on the use of fossil gas.
2Consecuencias
The application of nitrogen fertilizers is responsible for most nitrous oxide (N2O) emissions. Nitrogen fertilizers use methane to make them, but there are no methane emissions when using the fertilizers.