Table 3.
Measured parameters and applied methods for observation
| Items | Date | Method | |
|---|---|---|---|
| Water qualities | SM,PO4-P,T-P NH4-H,NO2-N T-N, NO3-N,DOC Salinity, DO |
January 11 to 13, 2000 June 28 to July 4, 2000 |
SM: Filtration Nutrients: Colormetric method DOC: TOC-control Salinity, DO: Portable water-quality meter |
| Vegetation | Number of trees BDH Litter fall |
July 2 to August 18, 2000 | |
| Soil | Sediment size distribution T-N, T-P IL |
June 28 to July 4, 2000 | Size distribution: Sieves, Laser diffraction particle size analyzer Nutrients: Colorimetric method |
| Flow | Velocity Water level |
January 11 to 13, 2000 June 28 to July 4, 2000 December 17 to 23, 2000 July 20 to 22, 2001 |
Velocity: Electromagnetic velocimeters Water level: Water level meter |