Abstract
Nitrogen is an essential nutrient for plants and is necessary for making proteins. We gathered a diverse set of published records measuring nitrogen availability throughout history (since the 1700s) in different areas of the world. Our research suggests that humans are changing ecosystems in ways making nitrogen less available to plants and the creatures that eat them.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
