Possibilities of cultivating ornamental trees and shrubs under conditions of air pollution with oxides of sulfur

Journal Article · Tue Jan 01 04:00:00 EST 1974 · Proc. Int. Hortic. Congr.; ()

OSTI ID:5263248

Bialobok, S; Bartkowiak, S; Rachwal, L

The field work conducted has shown that high concentrations of SO/sub 2/ in the air can be withstood by the following trees and shrubs. Trees: Acer campestris, A. platanoides, Ailanthus altissima, Aesculus hippocastanum, Morus alba, Platanus acerifolia, Pinus strobur, P. nigra, Populus Berolinensis, P. candicans, P. Hybr. 27, P. Marilandica, P. simonii, P. Serotina, Quercus robus, Robinia pseudoacacia. Shrubs: Caragana arborescens, Crataegus oxyacantha, C. monogyna, Cerasus mehaleb, Forsythia/most of the species and varieties/, Ligustrum vulgare, Philadelphus coronaria, Ptelea trifoliata, Sambucus nigra, Salix caprea, Sorbaria sorbifolia, Sorbus aucuparia, Taxus baccata. For the selection of trees and shrubs in the laboratory, high concentrations of SO/sub 2/ were used (60-150 ppm for a period of 10 minutes). Experiments were conducted on cut shrubs kept in the gas chambers. In order to estimate the degree of their injury, they were transferred to a shaded greenhouse. A concentration of 65 ppm of SO/sub 2/ could be withstood by the following Forsythias: Forsythia intermedia Primulina, F. Densiflora, F. Spectabilis, F. giraldina, F. suspensa, F. koreana, F. ovata, F. japonica and Hippophae rhamnoides. A concentration of 130 ppm could be withstood only by F. intermedia Vitelina. A similarly high concentration of SO/sub 2/ could be withstood by shoots and leaves of Ailanthus girladii Duclouxii and by Platanus acerifolia. From among the lilacs Syringa pekinensis and S. amurensis proved resistant to high concentrations of SO/sub 2/.

• Research Organization: Institute of Dendrology, Kornik, Poland
• OSTI ID: 5263248
• Journal Information: Proc. Int. Hortic. Congr.; (), Journal Name: Proc. Int. Hortic. Congr.; () Vol. 19:1A
• Country of Publication: United States
• Language: English

Related Subjects

560303* -- Chemicals Metabolism & Toxicology-- Plants-- (-1987)
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
AIR POLLUTION
BIOLOGICAL VARIABILITY
CHALCOGENIDES
CHESTNUTS
CONIFERS
CULTIVATION
FOOD
FRUITS
INJURIES
MAPLES
NUTS
OAKS
ORNAMENTAL PLANTS
OXIDES
OXYGEN COMPOUNDS
PINES
PLANTS
POLLUTION
SENSITIVITY
SHRUBS
SULFUR COMPOUNDS
SULFUR DIOXIDE
SULFUR OXIDES
SYCAMORES
TOXICITY
TREES