In this work are analyzed changes of total number of population and agricultural population in community Boljevac, using statistical data of registers from 1948 to 2002. In tabulars are references of registers from 1961 to 2002. The changes in total number of population are represented with absolute amounts, index of growth (degradation), number and dimension of settlements according to number of population, hypsometric disposition of settlements and population in community Boljevac. The changes in number of agricultural population are analyzed with participation of agricultural population and total number of population and relation between agricultural population and active agricultural population. It is noticabled negative demographic trends, qualified with decrease of natural accession and emigrations. Depopulation, by the register 2002, characterizes all the settlements in community Boljevac. Importance which community centre had decrease, qualifying negative results and impossibility of population restitution.
A short history of Arabidopsis thaliana (L.) Heynh. Columbia-0
