Research Article
Mangrove Rehabilitation on Highly Eroded Coastal Shorelines at Samut Sakhon, Thailand
Table 5
Results of phytoplankton (cell Lā1) measurement conducted in April 2001, December 2001, and June 2002.
| | | | Density of phytoplankton (cell Lā1) | | | | April 2001 | December 2001 | June 2002 | Phytoplankton group | No. | Genera | ST1 | ST4 | ST1 | ST4 | ST4 |
| | 1 | Anabaenopsis | 397 | | | | | | 2 | Oscillatoria | 1,008 | 336 | | | 225 | Blue green algae | 3 | Gloeocapsa | 14,463 | | | | | | 4 | Lyngbya | | 140 | | | | | 5 | Spirulina | 117 | | | | 24 |
| | 1 | Gonatozygon | 332 | | | | | Green algae | 2 | Schroederia | 91 | 14 | | | | | 3 | Staurastrum | 117 | | | | |
| | 1 | Skeletonema | 2,581 | 462 | | | 7,125 | | 2 | Coscinodiscus | 11,427 | 742 | 827 | 22 | 18 | | 3 | Dactyliosolen | | | | 11 | 33 | | 4 | Rhizosolenia | 468 | 882 | 30,645 | 8,974 | 1,410 | | 5 | Bacteriastrum | | | | 33 | 13,688 | | 6 | Chaetoceros | 273 | | 7,425 | 22,000 | 8,250 | | 7 | Odontella | | | 281 | 28 | 51 | | 8 | Thalassionema | | | 6,210 | 72 | 1,185 | | 9 | Gyrosigma | | | 146 | | 27 | | 10 | Navicula | 163 | 252 | 11 | 44 | | | 11 | Nitzschia | 345 | | | | | | 12 | Pseudonitzschia | | | 17,145 | 35,132 | | Diatoms | 13 | Campylodiscus | | | 11 | | | | 14 | Dictyocha | | | | | 3 | | 15 | Noctiluca | | | | | 1,050 | | 16 | Ceratium | | | | | 105 | | 17 | Alexandrium | | | | | 6 | | 18 | Fragilaria | 137 | 238 | | | | | 19 | Eucampia | | | 11 | 6 | | | 20 | Melosira | 245 | | | | | | 21 | Hemiaulus | | | 11 | 44 | | | 22 | Pleurosigma | 124 | 98 | 114 | | | | 23 | Pseudosolenia | | | | 550 | | | 24 | Thalassiosira | | | | 6 | | | 25 | Stephanodiscus | 98 | | | | |
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