Plants, Fire and Landscape at the Prehistoric Pile-Dwelling Village of Palu di Livenza (PaluON1), UNESCO Site in the Italian Alps

This paper presents palynological data obtained from a trench excavated at the Neolithic pile-dwelling archaeological site of Palu di Livenza (northeastern Italy). The site is in a wetland located in a tectonic basin at the foot of the Cansiglio plateau, crossed by the Livenza river. Environmental conditions have made this wetland a suitable area for settlements since prehistoric times. Thanks to the peaty sediments that characterise the area, archaeological materials and botanical remains have been exceptionally well preserved. Their study has shed light on a Neolithic pile-dwelling settlement that developed in various phases between c. 6350 and 5600 cal BP (c. 4400 and 3650 BC), and has also allowed for a detailed environmental reconstruction of the surrounding environment. A vertical sequence of 20 samples was analysed to study pollen, non-pollen palynomorphs and microcharcoals. An age-depth model was performed based on three radiocarbon dates. The palynological analysis provided insight into the response of vegetation to environmental changes caused by both climatic fluctuations and human pressure. In this sense, it was possible to highlight differences in vegetation cover, some fires, the use of woody resources, the spread of cereal fields, as well as the presence of other cultivated plants and plant processing by the people within the village.

Automated summary

This paper presents palynological data obtained from a trench excavated at the Neolithic pile-dwelling archaeological site of Palu di Livenza in northeastern Italy. The study provides insight into the development of a Neolithic settlement and the surrounding environment based on the analysis of preserved archaeological materials and botanical remains. The palynological analysis reveals the vegetation response to climatic changes and human activities.