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Interesting Engineering on MSN
11 天
Stanford’s new portable device creates key plant food from thin air in just 2 hours
A new device has been made that can make a key fertilizer ingredient – commonly known as ammonia – directly from the air ...
Nature
13 年
The Nitrogen Cycle: Processes, Players, and Human Impact
Only when nitrogen is converted from dinitrogen gas into ammonia (NH 3) does it become available to primary producers, such as plants. In addition to N 2 and NH 3, nitrogen exists in many ...
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