Nitrogen fixation, nodule respiration, and nodule Frankia identiy in alder growing in control, N-fertilized, and P-fertilized stands.

This data file includes data of simultaneous measurements of nitrogen fixation and nodule respiration in nodule clusters where Frankia identities were determined using molecular techniques from Alnus tenuifolia growing in replicate control, N-fertilized, and P-fertilized mid-successional stands along the Tanana River.