Biota of the postagrogenic ecosystem in the tundra zone

The paper focuses on the plant community and soil microbial complex of the postagrogenic ecosystem in the tundra zone of the Komi Republic (Russia). It contains phytocenotic description, microbiological and agrochemical analytical results of soil on perennial sown (artificial) meadow being no more in agricultural use. Conclusions are made on today's transformation degree of the post-agrogenic ecosystem.