Superseded
, Reaffirmed
Standard
Historical
VDI 3959 Blatt 1:2008-12 (R2017)
Vegetation as an indicator of nitrogen input - Assessment of nitrogen availability by Ellenberg indicator values of forest ground vegetation.
Summary
Vegetation als Indikator für Stickstoffeinträge - Bewertung der Stickstoffverfügbarkeit durch Ellenberg-Zeigerwerte der Waldbodenvegetation / Achtung: Bestätigt 2017-02
Notes
Approved 2017-02
Technical characteristics
| Publisher | Verein Deutscher Ingenieure e.V. (VDI) |
| Publication Date | 12/01/2008 |
| Confirmation Date | 02/01/2017 |
| Page Count | 17 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Replaces
Previous versions
01/01/2020
Active
Most Recent
01/12/2008
Superseded
, Reaffirmed
Historical