Soil acidification in Swiss forest ecosystems
2002
Braun, S. (Institute for Applied Plant Biology, Schonenbuch, (Switzerland)) | Kurz, D. | Fluckiger, W.
Soil water measurements in Swiss forest plots show a decrease of the ratio between base cations and aluminium within last 4 years. The decrease is significant in at least one soil layer in 12 of 14 plots and is strongest in areas with high acid deposition. In some of the soils the critical ratio of 1 is being reached today. The development is compared with model estimates. In Switzerland, 80% of acid deposition is made up by nitrogen compounds
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书目信息
出版者
Forest Research Institute
页码
p. 83
其它主题
Quimica del suelo; Foret
语言
英语
注释
Summary only
ref.
ISBN
80-88853-51-6
类型
Summary; Conference; Non-Conventional
来源
Long-term air pollution effect on forest ecosystems, Mankovska, B. (Ed.).- Zvolen (Slovak Republic): Forest Research Institute, 2002. Long-term air pollution effect on forest ecosystems,Long-term air pollution effect on forest ecosystems,Zvolen (Slovak Republic),30 Aug - 1 Sep 2002.- ISBN 80-88853-51-6. 220 p.
粮农组织大会
Long-term air pollution effect on forest ecosystems, Zvolen (Slovak Republic), 30 Aug - 1 Sep 2002
2003-08-15
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