作者: M. Bernhardt‐Römermann , T. Kudernatsch , J. Pfadenhauer , M. Kirchner , G. Jakobi
DOI: 10.1111/J.1654-109X.2007.TB00439.X
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摘要: ABSTRACT Question: What are the main reasons for changes in spatial distribution of vegetation types during last four decades? Location: Isolated small deciduous forest; surrounded by farmland northeast Munich (Germany). Methods: Based on sequential mapping from decades development was analysed. Additionally, environmental parameters (soil parameters, PAR, N-deposition) have been analysed to describe different types. Results: By linking it possible identify N-deposition as most important factor changes. In 1960s 1980s replacement adapted N-poor conditions N-rich very fast. A type containing species signifying soil impoverishment vanished totally, another indicating nutrient poor decreased dramatically. However, since 1985 up now decrease vegetati...