Lichen, 98-04 ammoniakm-mining (history)
Description
The occurrence of ammonia-killing lichens, expressed in the Nitrophil Indication Value (NIW). Change of indication value in the period 91-98 per hour loft. An increase in the NIS indicates a deterioration in the environment.
Resources
| Name |
Format |
Description |
Link |
|
34 |
|
https://kaartportaal.drenthe.nl/documenten/metadata/thumbs/GBI.MILIEU_LUCHT_KRS9804AMI_250_V.png |
|
57 |
|
https://kaartportaal.drenthe.nl/documenten/metadata/shape/SHAPE-GBI_MILIEU_LUCHT_KRS9804AMI_250_V.zip |
Tags
- korstmossen
- ammoniak
- natuur