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Analysis of Coniferous Forest Damage: Effects of Trichloroacetic Acid, Sulphur, Fluorine and Chlorine on Needle Loss of Norway Spruce

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    0404902 - UIVT-O 20030035 RIV CZ eng J - Journal Article
    Coufal, David - Matucha, P. - Uhlířová, H. - Lomský, B. - Forczek, Sándor - Matucha, Miroslav
    Analysis of Coniferous Forest Damage: Effects of Trichloroacetic Acid, Sulphur, Fluorine and Chlorine on Needle Loss of Norway Spruce.
    Neural Network World. Roč. 13, č. 1 (2003), s. 89-102. ISSN 1210-0552
    R&D Projects: GA ČR GA522/99/1465; GA MŠk OC 274.001
    Grant - others:COST(XE) Action 274 TARSKI
    Institutional research plan: AV0Z1030915
    Keywords : forest decline * polyfactorial problem * monitoring * stress factors * dose/response-relationship
    Subject RIV: BA - General Mathematics

    Within the paper the effect of trichloracetic acid, sulphur, fluorine and chlorine on needle loss of spruce is studied. The study is based on real data obtained by a monitoring of the forest health. The data are analysed by standard statistical methods and by the GUHA method of data mining. The results of both approaches coincide and confirm the stressor character of trichloracetic acid along with polyfactorial influnce of pollutants on needle loss.
    Permanent Link: http://hdl.handle.net/11104/0003464