The secundary succession on fallow lands in an area of about 3.5 ha located in north-western Italy has been investigated. Some 33 land parcels have been grouped in 21 areas that were homogeneous from a vegetational point of wiew. The agricoltural practices were interrupted since 10-50 years ago. Vegetational, dendrometric, structural and dendroecological parameters have been analyzed in each area. Among the 13 tree species rapresented, black locust was the only constantly present in all the forested areas. The mosto advanced phase of the presento evolution stages was a broadleaved mixed high forest with ash, cherry, chestnut, hornbeam and other secudary species
Analisi strutturale in popolamenti di neoformazione su terreni agricoli abbandonati
PIVIDORI, MARIO;
1999
Abstract
The secundary succession on fallow lands in an area of about 3.5 ha located in north-western Italy has been investigated. Some 33 land parcels have been grouped in 21 areas that were homogeneous from a vegetational point of wiew. The agricoltural practices were interrupted since 10-50 years ago. Vegetational, dendrometric, structural and dendroecological parameters have been analyzed in each area. Among the 13 tree species rapresented, black locust was the only constantly present in all the forested areas. The mosto advanced phase of the presento evolution stages was a broadleaved mixed high forest with ash, cherry, chestnut, hornbeam and other secudary species
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