| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | ammonium nitrate | European countries | Commonly used as a high-nitrogen fertilizer in agriculture | 2 |
| 2 | ammonium nitrate | European countries | Mainly used as an agricultural fertilizer and in mining explosives | 1 |
| 3 | ammonium nitrate | European countries | Commonly used as a high-nitrogen fertilizer | 1 |