Air pollution effects on spruces close to a heavily trafficated road in western Sweden are observed through infrared photography from aeroplanes. About 50% of the old spruces suffer from thinning of the crowns. (L.E.).
Effekter av luftfoeroreningar fraan vaegtrafik paa naerliggande skog. (Effects of air pollutants from road traffic on adjacent forests)
1991
25 pages
Report
No indication
English
Air Pollution & Control , Ecology , Botany , Forestry , Natural Resource Surveys , Forests , Road Transport , Spruces , Air Pollution , Environmental Effects , Infrared Surveys , Photography , Sweden , Vehicles , Foreign technology , Air pollution effects(Plants) , Exhaust emissions , EDB/540110 , EDB/560300
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