Skip to Main Content
U.S. Forest Service
Caring for the land and serving people

United States Department of Agriculture


Show More
Show Fewer
Jump to Top of Page
https://www.fs.usda.gov/treesearch/content/pdf?name=Measurement%20carbon%20dioxide%20concentration%20does%20not%20affect%20root%20respiration%20of%20nine%20tree%20species%20in%20the%20field