Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Decadal average soil N2O emissions from terrestrial ecosystems in the United States during 1900–2019 as estimated by Dynamic Land Ecosystem Model. OtherFer represents N2O emissions due to N fertilizer uses in cropland pasture, permanent pasture, and non‐farm use. More than 65% of N2O increase is found before the 1980s
