The Massaciuccoli Holocene pollen sequence and the vegetation history of the coastal plains by the Mar Ligure (Tuscany and Liguria, Italy)

Autor: Cristina Bellini, Bruna Ilde Menozzi, Marta Mariotti Lippi, Carlo Alessandro Montanari, Mariangela Guido
Rok vydání: 2007
Předmět:
Zdroj: Vegetation History and Archaeobotany. 16:267-277
ISSN: 1617-6278
0939-6314
Popis: A 90 m deep core from the Massaciuccoli lake basin (Tuscany, Italy) offers new material for improving the knowledge of the Holocene vegetation history in the coastal plains in Tuscany and Liguria bordering the Mar Ligure (Ligurian sea). In this paper, an assessment of the upper part of the core is presented. During the Holocene, the area was covered by woodlands whose composition changed in time. Numerous oscillations of the tree taxa were recorded which can probably be connected to sea level variations that had a strong influence on the depth of the water table. Human impact is evident particularly at ca. 4200–2500 b.p. when traces of opening of the woodland accompanied by noticeable pollen percentages of Vitis could suggest an early agricultural practice favouring this native plant. The new data have been integrated with previous palaeobotanical and archaeobotanical research. The occurrence of coastal wetlands has been shown. Throughout the Holocene, Mediterranean evergreen vegetation is generally poorly represented; it becomes widespread only in the late Holocene, suggesting that its establishment was probably favoured by the management practices in the coastal plains, particularly land reclamations, starting from the Roman period.
Databáze: OpenAIRE