Tree diameter measurements are repetitive, time-consuming, and laborious but necessary to obtain the distribution of stands. provides much information for sustainable management can be predicted with high accuracy, thus saving time financial resources. Permanent sample plots that belong a permanent sampling network located in protected area South Western Carpathians Romania were used this study...

This work presents the impact of climate change on full flowering (BBCH 65) in Norway spruce [ Picea abies (L.) Karst.] at 54 phenological stations over two 30-year-long periods, from 1961 to 1990 and 1991 2020. The were located 10 protected areas (protected landscape area, national park) elevations 390 1,400 m a.s.l. We analyzed changes average onset flowering, trends phase, altitudinal gradie...