hrvatski

Trend razvojnih faza masline

The phenologocal data (the observations of the development stages of olive trees) of Rab, Hvar and Dubrovnik stations during the period 1956 1995 have been analysed. The considered stations cover the northern, middle and southern Croatian coast. The most important phenological stages of olive trees are the commencement of blooming and ripening. During the last 40 years the trend analysis of these phenological stages has shown that the linear trend significant at the 0.05 level exists in the time series of Dubrovnik. In this location in the same period a tendency of decrease of annual precipitation amount is observed, which perhaps caused late blooming and ripening of olives. While the tendencies of later ripening in Rab and earlier commencement of blooming in Hvar have been also observed, significant trends of mean annual air temperature or annual precipitation amount have not been noticed.

Razvojne (fenološke) faze masline ; linearni trend

nije evidentirano