Ecological status of vegetation |
|
- Potentialy endangered |
|
- Heavily endangered |
Level of sediment contamination |
|
- Extremely low |
|
- Low |
|
- Medium |
|
- High |
|
- Extremely high |
Fig. 3.3.1.4. Level of sediment contamination and ecological status of vegetation of the Ladoga Lake region (data obtained from VNIIOkeangeologia)
|