这是什么？
Nitrogen pulled out of the air and joined to hydrogen under pressure — the invention that roughly doubled how many people the planet can feed.
为何重要？
Ammonia synthesis consumes on the order of one to two percent of world energy and is the reason synthetic fertiliser exists at all.
该材料的深度文字内容尚未发布。以下所有内容均直接提取自原始数据集，内容完整。
生产主体
在地图上查看 →Plant production
Plant productionthousand metric tons 2025 (估计值) 全球合计 160,000 thousand metric tons
USGS Mineral Commodity Summaries 2026 · Reported as contained nitrogen, not as ammonia gross weight. · 来源 ↗
横向滚动表格以查看其余列。
| 国家/地区 | 产量 | 占全球份额 |
|---|---|---|
| China | 49,000 | 30.6% |
| India | 15,000 | 9.4% |
| Russia | 15,000 | 9.4% |
| United States | 14,000 | 8.8% |
| Other countries | 12,000 | 7.5% |
| Indonesia | 6,000 | 3.8% |
| Saudi Arabia | 5,200 | 3.2% |
| Iran | 4,800 | 3.0% |
| Egypt | 4,000 | 2.5% |
| Canada | 3,800 | 2.4% |
| Pakistan | 3,800 | 2.4% |
| Trinidad and Tobago | 3,300 | 2.1% |
| Qatar | 3,000 | 1.9% |
| Netherlands | 2,000 | 1.2% |
| Algeria | 2,000 | 1.2% |
| Germany | 2,000 | 1.2% |
| Nigeria | 2,000 | 1.2% |
| Oman | 2,000 | 1.2% |
| Poland | 1,700 | 1.1% |
| Malaysia | 1,500 | 0.9% |
| Australia | 1,500 | 0.9% |
| Vietnam | 1,400 | 0.9% |
| Uzbekistan | 1,300 | 0.8% |
| 全球合计 | 160,000 | 100% |
"未披露"表示美国地质调查局（USGS）为避免泄露单个企业数据而对该数字进行了保密处理——并不意味着数值为零。各国行数之和不一定等于世界合计，原因在于来源对每个数字单独进行四舍五入处理，且并不总是单独列出"其他国家/地区"一行。
价格
average, free on board Gulf Coast, dollars per short ton
年度平均值dollars per short ton
基准: average, free on board Gulf Coast, dollars per short ton. 年度平均值，来源： USGS Mineral Commodity Summaries 2026 · 来源 ↗. 以下为参考年度均价，非实时市场报价。
其用途
所有终端市场 →| 终端市场 | 其在彼处的用途 | 重要性 |
|---|---|---|
| Agriculture & Food | The N in NPK | 定义 |