| <p>Many rapidly growing species of vegetation can assimilate significant quantities of phosphorous and nitrogen from the water stream. To prevent the season release of these sequestered nutrients, the dead vegetation should be harvested in the fall, and also disposed of off site.</p> | | <p>Many rapidly growing species of vegetation can assimilate significant quantities of phosphorous and nitrogen from the water stream. To prevent the season release of these sequestered nutrients, the dead vegetation should be harvested in the fall, and also disposed of off site.</p> |
| <p>Phragmites australis, Carex praegracilis, and Carex microptera uptake significantly more total phosphorus (TP) and total nitrogen (TN) mass into harvestable tissue than Typha latifolia, Scirpus validus, and Scirpus acutus. <ref>Rycewicz-Borecki, M., McLean, J. E., & Dupont, R. R. (2017). Nitrogen and phosphorus mass balance, retention and uptake in six plant species grown in stormwater bioretention microcosms. Ecological Engineering, 99, 409–416. https://doi.org/10.1016/j.ecoleng.2016.11.020</ref>.</p> | | <p>Phragmites australis, Carex praegracilis, and Carex microptera uptake significantly more total phosphorus (TP) and total nitrogen (TN) mass into harvestable tissue than Typha latifolia, Scirpus validus, and Scirpus acutus. <ref>Rycewicz-Borecki, M., McLean, J. E., & Dupont, R. R. (2017). Nitrogen and phosphorus mass balance, retention and uptake in six plant species grown in stormwater bioretention microcosms. Ecological Engineering, 99, 409–416. https://doi.org/10.1016/j.ecoleng.2016.11.020</ref>.</p> |