The periods of "green construction" in Izhevsk from 1918 to 2012
By results of researches, 5 periods of “green construction” in the city of Izhevsk are allocated and their short characteristic is given. The comparative characteristic of the availability of public green plantations per inhabitant of Izhevsk for 80 years of “green construction” is also presented. The role of executive bodies of the city, public organizations and citizens in creation of green plantations of the city is shown.