Die Leitfähigkeit von Fichtenborken‐Extrakten als empfindlicher Indikator für Luftverunreinigungen
- 1 December 1972
- journal article
- Published by Wiley in European Journal of Forest Pathology
- Vol. 2 (4) , 205-215
- https://doi.org/10.1111/j.1439-0329.1972.tb00364.x
Abstract
The Conductivity of Bark‐Extracts from Spruce, a Sensitive Indicator for Air Poilution. Bark of spruce is a useful and sensitive indicator for air pollution. The latter may be determined more precisely by electrolytic conductivity of bark extracts than by pH‐value or sulphate level of foliage. By an additional simple sulphate analysis of bark extracts the effects of SO2may be distinguished from those of certain components in dust.Keywords
This publication has 2 references indexed in Scilit:
- Long term measurements on spruce damaged by air pollution, using the turbidity testOecologia, 1972
- Optische Veränderungen in Homogenisaten SO2-geschädigter FichtennadelnInternational Journal of Environmental Analytical Chemistry, 1972