Research Article
Mangrove Rehabilitation on Highly Eroded Coastal Shorelines at Samut Sakhon, Thailand
Table 2
Results of sediment analyses conducted in April 2001, December 2001, and June 2002.
| Date | Station | Total nitrogen % | Ammoniacal-nitrogen mg kg−1 | Nitrite-nitrogen mg kg−1 | Nitrate-nitrogen mg kg−1 | Total phosphorus mg kg−1 | Available phosphorus mg kg−1 | Total organic carbon % | AVS-S mg kg−1 |
| April 2001 | ST1 | 0.27 | 59.8 | 0.04 | 3.41 | 45.3 | 5.17 | 2.52 | 25.0 | ST2 | 0.30 | 112 | 0.06 | 4.20 | 44.6 | 18.1 | 2.70 | 77.3 | ST3 | 0.02 | 63.4 | 0.16 | 5.74 | 55.3 | 10.3 | 1.18 | 77.8 | ST4 | 0.04 | 47.0 | 0.04 | 3.25 | 86.9 | 8.79 | 0.97 | 214 |
| December 2001 | ST1 | 0.27 | 41.8 | 0.23 | 6.55 | 52.1 | 8.13 | 2.08 | 257 | ST2 | 0.31 | 91.9 | 0.33 | 8.36 | 80.4 | 27.2 | 2.36 | 213 | ST3 | 0.25 | 146 | 0.15 | 2.74 | 44.8 | 18.9 | 2.03 | 146 | ST4 | 0.26 | 42.1 | 0.15 | 2.46 | 88.7 | 10.4 | 2.02 | 92.1 |
| June 2002 | ST1 | 0.14 | 24.8 | 0.03 | 4.53 | 31.0 | 6.64 | 1.49 | 30.5 | ST2 | 0.20 | 25.9 | 0.00 | 5.11 | 35.7 | 9.57 | 2.06 | 51.4 | ST3 | 0.12 | 16.2 | 0.03 | 3.68 | 16.2 | 13.8 | 1.47 | 57.7 | ST4 | 0.15 | 20.6 | 0.11 | 2.77 | 30.2 | 2.17 | 1.97 | 134 |
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