Variability of plant species diversity i
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Liu, Oinghong ;Br�kenhielm, Sven
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Article
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1996
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Springer-Verlag
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English
⚖ 645 KB
Within a subprogram of Integrated Monitoring (IM), understorey vegetation in Swedish natural forests was observed at fifteen reference sites over the country for twelve seasons, 1982-1993. The main task of the subprogram was to assess the impact of atmospheric deposition, mainly sulphur and nitrogen