Fig 4.TIF (2.35 MB)
Mean (± standard deviation) nitrogen concentration in the plants of the monocultures of Azolla (A. filiculoides), Lemna (L. minor/gibba) and Ricciocarpus (R. natans) in the four treatments at the end of the experiment.
figure
posted on 2016-09-13, 17:30 authored by Edwin T. H. M. Peeters, Rozemarijn E. M. Neefjes, Bastiaan G. van ZuidamDifferent letters indicate significant differences (p<0.05) found through pairwise comparisons. Number of replicates is given between brackets below the bars.
