Автотрофная и гетеротрофная компоненты в сестоне и осаждающейся взвеси мезотрофного озера

Abstract

When research of sedimentation processes in mesotrophic lake Naroch the comparative analysis of the absolute and relative content chlorophyll-a and phaeopigments, biomass of bacterio- and zooplankton in seston and settling matter was carried out. It was shown, that the relative content autotrophic component is higher in plankton in comparison with settling matter, biomass of bacterioplankton in seston is higher too. The high concentration of zooplankton organisms is marked in traps. The correlation dependences between the autotrophic and heterotrophic components of seston and settling matter, given in the article, point to close interrelation between them.