This database contains the data deriving from a continous inventory in a ten year span in permanent sample plot of poplar stands in northern Italy. It contains dendrometric information such as tree diameter at breast height and at 5 metres above ground, total height and total volume as well as the volume at 5 metres above ground. It contains the planting year and the measuring year for each individual and for each permanent sample plot are shown the UTM coordinates in the ED50 reference system. It shows, for evey individual, if it's missing, dead, broken or replaced as well as the degree of disturbance / damage intensity caused by weather conditions, woolly aphids, viruses, rodents, saperda, rottenness and necrosis.