Changes in free-radical scavengers describe the susceptibility of Pinus ponderosa to ozone in southern Californian forests
M Tausz, A Bytnerowicz, W Weidner… - Water, Air, and Soil …, 1999 - Springer
Abstract Damage of Pinus ponderosa Dougl. Ex P. and C. Laws, in the San Bernardino
Mountains in Southern California is a well-known example for ozone-phytotoxic effects in …
Mountains in Southern California is a well-known example for ozone-phytotoxic effects in …
Field studies on Norway spruce trees at high altitudes: I. Mineral, pigment and soluble protein contents of needles as affected by climate and pollution
A Polle, M Mössnang, A von Schönborn… - New …, 1992 - Wiley Online Library
summary The present study was performed on mature Norway spruce trees (Picea abies L.)
with needle losses in the range of 25–35%. The trees were growing at three altitudes (870 …
with needle losses in the range of 25–35%. The trees were growing at three altitudes (870 …
Effects of ambient ozone concentrations on contents of non-structural carbohydrates in young Picea abies and Fagus sylvatica
D Lux, S Leonardi, J Müller, A Wiemken… - The New …, 1997 - cambridge.org
Young spruce (Picea abies [L.] Karst; 2-yr) and beech trees (Fagus sylvatica L.; current-year
and 1-yr-old seedlings) were grown under field conditions at a rural site near the city of …
and 1-yr-old seedlings) were grown under field conditions at a rural site near the city of …
Monoterpene patterns of different tissues and plant parts of Norway spruce (Picea abies L. Karst.)
U Bufler, G Seufert, F Jüttner - Environmental Pollution, 1990 - Elsevier
Norway spruce saplings (Picea abies L. Karst.) were exposed for five years to controlled
concentrations of ozone and/or sulphur dioxide in open-top chambers. The monoterpenes of …
concentrations of ozone and/or sulphur dioxide in open-top chambers. The monoterpenes of …
Ozone exposure–response relationships for biomass and root/shoot ratio of beech (Fagus sylvatica), ash (Fraxinus excelsior), Norway spruce (Picea abies) and Scots …
W Landolt, U Bühlmann, P Bleuler, JB Bucher - Environmental Pollution, 2000 - Elsevier
Current-year seedlings of beech, ash, Norway spruce and Scots pine were exposed during
one growing season to different, but moderate, ozone (O3) scenarios representative for …
one growing season to different, but moderate, ozone (O3) scenarios representative for …
Internal oxygen levels decrease during the growing season and with increasing stem height
L Eklund - Trees, 2000 - Springer
The oxygen levels in the sapwood of Norway spruce [Picea abies Karst.(L.)] trees were
measured by GC-MS (gas chromatography–mass spectrometry) as stem growth progressed …
measured by GC-MS (gas chromatography–mass spectrometry) as stem growth progressed …
Studies on Norway spruce (Picea abies Karst.) in damaged forest stands and in climatic chambers experiments
K Vogels, R Guderian, G Masuch - Studies in Environmental Science, 1986 - Elsevier
If the monitored air pollution values are compared with the air quality criteria it becomes
apparent that in many parts of Europe high concentrations of ozone, extremely risky to …
apparent that in many parts of Europe high concentrations of ozone, extremely risky to …
Extracellular biochemical markers of photochemical oxidant air pollution damage to Norway spruce.
FJ Castillo, PR Miller, H Greppin - 1987 - cabidigitallibrary.org
Four-yr-old spruce in semi-open-top outdoor fumigation chambers at Geneva were exposed
to ambient air (inside or outside the chambers), activated carbon-filtered air, or filtered air …
to ambient air (inside or outside the chambers), activated carbon-filtered air, or filtered air …
Seasonal ozone response of mature beech trees (Fagus sylvatica) at high altitude in the Bavarian forest (Germany) in comparison with young beech grown in the field …
M Baumgarten, H Werner, KH Häberle… - Environmental …, 2000 - Elsevier
Mature beech trees (Fagus sylvatica) grown at two different altitudes in the Bavarian forest
were compared with young beech trees grown at nearby field sites or in phytotrons for their …
were compared with young beech trees grown at nearby field sites or in phytotrons for their …
Effects of ozone on conifers in the timberline ecotone
G Wieser, WM Havranek - Trends in European Forest Tree Physiology …, 2001 - Springer
Tropospheric ozone (O 3) is one of the most detrimental air pollutants known to affect forest
trees. The negative impact of O 3 on biomass production and physiological functions have …
trees. The negative impact of O 3 on biomass production and physiological functions have …