{"Page URL":"https://www.appropedia.org/Nitrogen","Page description":"Nitrogen plays a key role in life and farming. Appropedia explains how this element connects to sustainability and food systems.","Page image":"File:Liquid nitrogen dsc04496.jpg","Page language":"en","Page license":"CC-BY-SA-3.0","Page title":"Nitrogen","Page views":"123","Page year":"Sunday, 01-Jan-12 00:00:00 UTC","Modification date":"Thursday, 27-Nov-25 14:34:19 UTC"}