SSSAJ -- Laughlin and Stevens 67 (2): 540 Figure IG4

Click on image to view larger version.

Fig. 4. The effect of storage time in Exetainers on the values of (a) the fraction of the ¹⁵N-labeled dinitrogen (d), and (b) the enrichment of the labeled dinitrogen (¹⁵X_N) calculated from the measured values of ${Delta}$ ²⁹R and ${Delta}$ ³⁰R. (LSD values are for comparing any two means at P = 0.05).