Direct and Indirect effects of Air Pollution on Forest Ecosystems: the Attempt of a Resume of Scientific Investigations Carried out in Nortrhine-Westphalia/FRG during the last Decade
1993
Prinz, B. (Landesansalt fuer Immissionsschutz, Essen (Germany))
Since the beginning of the 80's, a wide-spread damage to Norway spruce has occurred, mainly characterized by the light-induced decay of chlorophyll in magnesium-deficient needles. Damage also occurs in deciduous trees, especially in beech. To clarify the causes of the damage in Northrine-Wesphalian forests, extensive investigations have been carried out, which combined experimental techniques and epidemiologically orientated surveys.
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Библиографическая информация
World Series (IUFRO)
Выпуск
4
ISSN
1016-3263
Издатель
IUFRO
Нумерация страниц
132 p.
Другие темы
Ciclo biogeoquimico; Deposicion acida; Pollution atmospherique; Polucion del aire; Patologia forestal; Pathologie forestiere; Depot acide; Sol de foret; Cycle biogeochimique
Язык
Английский
Примечание
Summary (En)
p. 31-32, 7 ref.
Тип
Summary; Non-Conventional
Источник
Long-term Implications of Climate Change and Air Pollution on Forest Ecosystems, Schlaepfer, R. (Swiss Federal Institute for Forest, Snow and Landscape, Birmensdorf (Switzerland)) (ed.).- Vienna (Austria): IUFRO, 1993.- ISBN 3 7040 1165 7
1998-08-15
AGRIS AP
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