Table 3 Relationship between plant cover and biomass of sites dominated by aquatic mosses and sites dominated by phanerogamic macrophytes (Ranunculetum) in a river according to Krausch [20]
From: Biogas production from submerged macrophytes—a case study of regional biomass potentials in Germany
Mean cover [%] | Biomass [g DM/m2] dominated by mosses | Biomass [g DM/m2] dominated by phanerogamic macrophytes |
|---|---|---|
2.5 | 3.25 | 7.6 |
15.0 | 19.0 | 45.0 |
37.5 | 52.5 | 112.5 |
62.5 | 87.5 | 187.5 |
87.5 | 125.0 | 300.0 |