Mechanisms and Effects of Pollutant-Transfer into Forests: Proceedings of the Meeting on Mechanisms and Effects of Pollutant-Transfer into Forests, held in Oberursel/Taunus, F.R.G., November 24–25, 1988

Front Matter....Pages i-ix
Front Matter....Pages 1-1
Deposition of Atmospheric Pollutants into a North German Forest Ecosystem....Pages 3-12
Determination of Dry Deposition of Gases Over Tree Tops by Measured Data and a Numerical Model....Pages 13-20
Profiles of Ozone and Surface Layer Parameters Over a Mature Spruce Stand....Pages 21-35
Ozone in Forest Stands - Examinations to its Occurence and Degradation....Pages 37-44
Annual Variation of Wet Deposition at Non-Urban Sites in Central Europe....Pages 45-50
Deposition by Rain and Snow - Dry Deposition on Snow....Pages 51-59
Deposition of Gaseous Pollutants in a Douglas Fir Forest: First Results of the Aciforn Project....Pages 61-68
Experimental Estimation of the SO 2 -Deposition on an Artificial Surface....Pages 69-76
Dry Deposition of Atmoshperic Particles to an Old Spruce Stand....Pages 77-86
A Contribution to the Experimental Quantification of Dry Deposition to the Canopy of Coniferous Trees....Pages 87-95
Occurrence of HNO 3 , NH 3 and NH 4 NO 3 in two Forested Regions in Austria....Pages 97-107
Front Matter....Pages 109-109
Deposition of Organic Anions at a Semi-Rural Site in Central Europe....Pages 111-118
Determination of Organic Peroxides....Pages 119-124
The Determination of Phosgene in the Lower Troposphere....Pages 125-132
Aromatic and Chlorinated Hydrocarbons in Forest Areas....Pages 133-139
Front Matter....Pages 141-141
The Deposition of Aerosol Particles in a Forest Using an Atmospheric Residence Time Model....Pages 143-150
Intercomparison of Wet-Only Collectors and Precipitation Sensors....Pages 151-155
Transmission of Automobil Exhaust within a Forest....Pages 157-167
Determination of the Gaseous Air Pollutant Uptake of a Spruce Branch by Means of the Enclosure Technique....Pages 169-176
Modelling the Uptake of SO 2 into Leaves of Forest Canopies — Dynamic and steady state considerations....Pages 177-184
Front Matter....Pages 141-141
Modelling the Effect of Sulfur Dioxide, Hydrogen Sulfite and Sulfite on the Metabolisw of Plants....Pages 185-192
Accumulation of Heavy Metals in Oak Wood from Polluted Regions....Pages 193-202
Front Matter....Pages 203-203
Trace Substance Input to Coniferous Forests via Cloud Interception....Pages 205-211
Comparison of wet deposition inputs via rain and fog interception at a high elevated forest site....Pages 213-220
Design and Operation of a Two-Stage Fogwater Collector....Pages 221-229
The Influence of Manganese on the Oxidation of Sulfite in Dew Water....Pages 231-238
Measurement of Dew and Fogwater Deposition in Forest Stands....Pages 239-247
Front Matter....Pages 249-249
Effects of Photooxidants on Plants....Pages 251-258
Effect of Acidic Fog on Epicuticular Wax Layer and Water Status of Picea Abies Karst....Pages 259-265
Effects of H 2 O 2 on Spruce Needles — Results of Outdoor Fog Chamber Experiments....Pages 267-275
Interactions between Root and Crown in 90-Year Old Spruce under Documented Conditions of Deposition....Pages 277-284
Different Cation Exchange in the Canopy of two Neighbouring Beech Stands with Regard to Soil Chemistry....Pages 285-294
Spatial Variation of Stress Factors and Their Influence on Norway Spruce Nutrition....Pages 295-304
Experiments on Tree Canopy Deposition of SO 2 and Resulting Leaching Effects....Pages 305-313
Effects of Exhaust Gas on Various Plant Species in Fumigation Chambers under Controlled Conditions....Pages 315-322
Studies on Poplar Clones after Exposure in Open-Top Chambers to Flue Gas from an Atmospheric Fluidised Bed-Boiler (AFBB)....Pages 323-331
Input of Sulphur and Acidity in Three Spruce Stands in the Vicinity of a Strong SO 2 -Source....Pages 333-343
Back Matter....Pages 345-361