Linked from
The 20 pages that link to Ammonium nitrate, each with the reason it gives.
Nitric acidRelated: Nitric acid reacts with ammonia to make this major fertilizer product.
Nitrogen fertilizerBroader topic: It supplies nitrogen in two forms with different soil behavior.
Ammonium chlorideCompared with: It shares the ammonium cation but has nitrate instead of chloride.
Ammonium sulfateCompared with: It supplies nitrogen without the sulfur provided by ammonium sulfate.
Ammonia synthesisRelated: Ammonia is converted into nitric acid and then ammonium nitrate.