ДИНАМИКА МИКОРИЗООБРАЗОВАНИЯ У ЗЛАКОВ НА ПЕРВЫХ СТАДИЯХ ЗАРАСТАНИЯ ПЕСЧАНОГО КАРЬЕРА

Translated title of the contribution: DYNAMICS OF MYCORRHIZAL FORMATION OF GRASS SPECIES AT THE FIRST STAGES OF OVERGROWING SAND QUARRY

Анастасия Олеговна Горбунова, Ольга Ивановна Сумина, Андрей Павлович Юрков, Алексей Крюков

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Abstract

This article compares the mycorrhization of the roots of 2 grass species ( Agrostis capillaris and Deschampsia cespitosa ) inhabiting the overgrown sand quarry in the Leningrad region. The purpose of the article is to analyze the dynamics of mycorrhization of these species during the transition from the early stage of overgrowth to the advanced one. Plant communities belonging to the first two stages of overgrowth have been identified and described. On the basis of microscopic examination, it was established that in the roots of all species there is arbuscular mycorrhiza in the form of non-septic mycelium, arbuscules and vesicles. The authors come to the conclusion that, despite the increased role of grasses in the communities of the more advanced stage of succession, only Deschampsia cespitosa has a significant increase in mycorrhization parameters as compared to the early stage of succession.
Translated title of the contributionDYNAMICS OF MYCORRHIZAL FORMATION OF GRASS SPECIES AT THE FIRST STAGES OF OVERGROWING SAND QUARRY
Original languageRussian
Title of host publicationХимия, физика, биология, математика: теоретические и прикладные исследования
Subtitle of host publicationСборник статей по материалам XLII международной научно-практической конференции
Place of PublicationМ.
PublisherИнтернаука
Pages23-27
Volume11(31)
StatePublished - Nov 2020
EventХимия, физика, биология, математика: теоретические и прикладные исследования: XLII международная научно-практическая конференция - Москва, Russian Federation
Duration: 17 Nov 2020 → …

Conference

ConferenceХимия, физика, биология, математика: теоретические и прикладные исследования
CountryRussian Federation
CityМосква
Period17/11/20 → …

Keywords

  • arbuscular mycorrhiza
  • VEGETATION RESTORATION
  • SAND QUARRY
  • GRASSES
  • SYMBIOSIS
  • Primary succession

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