Environmental Management in Ski Areas by Ulrike Pröbstl-Haider Monika Brom Claudia Dorsch & Alexandra Jiricka-Pürrer

Author:Ulrike Pröbstl-Haider, Monika Brom, Claudia Dorsch & Alexandra Jiricka-Pürrer
Language: eng
Format: epub
Publisher: Springer International Publishing, Cham

Largely natural plant communities

Moderately natural plant communities

Between 6 and 8, base value 7

Between 4 and 7

Moderately unnatural

Between 3 and 6

Unnatural and artificial plant communities

Between 1 and 3

Table 4.11Up and downgrading in valuation of the naturalness of different plant communities (Pröbstl 2001)

Up and downgrading in case of:

Extent

Degradation due to high nutrient influx or low species richness (depending on extent)

−1 or −2

Influx of nutrients

Extensive grazing

−1

−1

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