Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

USDA Logo U.S. Department of Agriculture


Displaying items 1 - 4 of 4
10 | 20 | 50 per page

1. Point frame vegetation data collected 1989-2023 at the International Tundra Experiment (ITEX) experimental warming plots and the Toolik-Imnavait 1 km ambient grids in the North Slope of Alaska

Author(s):
Gould, William A.; Betway-May, Katlyn R.; Walker, Marilyn D.; Walker, Donald A.

2. Long-term changes in forest biomass, tree species composition and nitrogen fixation following land use disturbance

Author(s):
Wurzburger, Nina; Elliott, Katherine J.; Miniat, Chelcy Ford

3. Nitrogen fixation by Robinia pseudoacacia (L.) seedlings in the greenhouse under manipulated nitrogen and light treatments

Author(s):
Ottinger, Sarah L.; Miniat, Chelcy Ford; Wurzburger, Nina

4. Tropical green roofs vegetation dynamics data

Author(s):
Grullón-Penkova, Iana F.; Zimmerman, Jess K.; González, Grizelle