РАЗЛОЖЕНИЕ КОРНЕЙ ЛУГОВЫХ И ЛЕСНЫХ РАСТЕНИЙ В ЗОЛЬНОМ СУБСТРАТЕ ОТВАЛОВ ЭЛЕКТРОСТАНЦИЙ: ЛАБОРАТОРНЫЙ ЭКСПЕРИМЕНТ

Translated title of the contribution: Decomposition of Meadow and Forest Plant Roots in the Ash Substrate of Power Plant Dumps: a Laboratory Experiment

Research output: Contribution to journalArticle

Abstract

It is noted that plant roots make a significant contribution to the formation of technozems during self-overgrowing of the technogenic substrate. The rate of decomposition of a mixture of thin roots (<0.5 mm thick) of meadow arbuscular mycorrhiza species (AM) in comparison with forest ecto mycorrhiza species (EM) in the power station ash substrate was studied in the laboratory 150-day experiment. The differences in the rates of decomposition of root mixtures, as well as in carbon (C) and nitrogen (N) content before and after decomposition in different variations of the experiment have been revealed. AM species have higher losses of biomass, nitrogen and carbon in contradistinction to ЕM species.
Translated title of the contributionDecomposition of Meadow and Forest Plant Roots in the Ash Substrate of Power Plant Dumps: a Laboratory Experiment
Original languageRussian
Pages (from-to)318-324
Number of pages7
JournalИзвестия Российской академии наук. Серия биологическая
Issue number3
DOIs
Publication statusPublished - 2020

GRNTI

  • 34.00.00 BIOLOGY

Level of Research Output

  • VAK List

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