Четырехлетний мониторинг динамики травяно-кустарничкового яруса после гибели древостоя в очаге поражения короедом-типографом

Abstract

We study dynamics of spruce forest with undergrowth of Corylus avellana L. on three permanent sample plots in 2014–2017 at Zvenigorod biological station, Moscow region. We studied dynamics of herb and moss species frequency in dead unharvested spruce forest and in clear-cut compared with undamaged forest during four years. Ordination (DCA) and coordinates averaging of herb and moss layer of sample plots was done for permanent plots (undamaged, unharvested, and clear-cut). Ordination of vegetation showed the direction of dynamics of the undamaged forest to the unharvested stand, and the difference of these phytocenoses from clear-cut. Clear-cut vegetation showed direction of development quite differ from undamaged forest.