50jährige Dauerflächenbeobachtungen im Nardetum auf der Schynigen Platte ob lnterlaken

It is shown that the test areas marked in 1930 in a Sieversii-Nardetum still differ very much in 1982, as a late effect of different fertilization in the time between 1930 and 1956. Afterwards they were pastured in an identical way without artificial manuring. Today groups of 'foodplants', 'weeds' and acid indicating plants are present with different cover. The Sieversii-Nardetum is an anthropo-zoogenic ecosystem of the alpine-subalpine zone resulting from too heavy pasture.