Types of classification
|
Large artificial ponds
|
Small artificial ponds
|
---|
Taxonomic groups
|
Phytoplankton
|
Periphyton
|
Phytoplankton
|
Periphyton
|
---|
Cyanophytes
| +++ | ++ | +++ |
+++
|
Cyanophytes
| Â | + | + | +++ |
Euglenophytes
| Â | + | + | + |
Diatoms
| Â | + | + | + |
Dinophytes
| + | + | + | + |
- +: n < 100 individuals.ml−1 for phytoplankton and n < 25 individuals.cm-2 for periphyton; ++: n = 100-200 individuals.ml−1 for phytoplankton and n = 25-50 individuals.cm-2 for periphyton; +++: n > 200 individuals.ml−1 for phytoplankton and n > 50 individuals.cm-2 for periphyton; empty cells: no individuals, no species.