title: The content of nutrients, lignin and cellulose in plants and lichens in the forest-tundra gradient of the Khibiny mountain massif
metadata.name: dc.contributor.author
metadata.value: Artemkina, Natalia A.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Sukhareva, Tatyana A.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Ivanova, Ekaterina A.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Smirnov, Vadim E.
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2023-08-28T18:43:17Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2023-08-28T18:43:17Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2023-03
metadata.lang: -
metadata.name: dc.identifier.citation
metadata.value: Artemkina, N. A., Sukhareva, T. A., Ivanova, E. A., Smirnov, V. E. (2023). The content of nutrients, lignin and cellulose in plants and lichens in the forest-tundra gradient of the Khibiny mountain massif. Vestnik of Saint Petersburg University. Earth Sciences, 68 (1), 153–170. https://doi.org/10.21638/spbu07.2023.109 (In Russian)
metadata.lang: en_GB
metadata.name: dc.identifier.other
metadata.value: https://doi.org/10.21638/spbu07.2023.109
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/43921
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: The results of studies of the chemical composition of plants and lichens in the altitude gradient
  on the slope of Yumechorr of the Khibiny mountain massif (Murmansk Region) are
  presented. The species specificity of the accumulation of macro- and microelements by the
  assimilating organs of plants and lichens in the in the main altitude zones is shown. The leaves
  of Betula pubescens and Vaccinium myrtillus are the most rich of elements of mineral nutrition.
  Lichens are characterized by a low content of N, Ca, K, P, Mg, S, as well as Zn and Mn
  and high — Fe, Cu, Ni. In spruce and pine needles, similar patterns of the distribution of
  elements by age classes were revealed. Changes in the content of nitrogen, mineral elements,
  secondary metabolites in the altitude gradient in the assimilating organs of plants and lichens,
  during the transition from the forest belt to the mountain forest, have been established. It has
  been established that with increasing growth height, the N content increases in Pinus sylvestris
  needles, in the leaves of Arctostaphyllos uva-ursi, in the leaves of the current year Empetrum
  hermaphroditum. Plants growing in the mountain tundra and forest tundra are characterized
  by a high content of K. The Zn content also increases with increasing absolute height in the
  conifers/leaves of P. sylvestris, B. pubescens, V. uliginosum. During the transition from the forest
  belt to the mountain tundra, the content of Ca and Mg decreases in plant leaves. In the leaves
  of E. hermaphroditum, minimal concentrations of Mn were also detected in the mountain tundra.
  The content of lignin and cellulose in the leaves of shrubs, with the exception of V. myrtillus,
  in the belt of coniferous forests is lower than in the belt of birch forests and tundra. The
  content of lignin in the leaves of B. nana and B. pubescens increases, and cellulose practically
  does not change with an increase in absolute height in the Khibiny Mountains. Accumulation
  of lignin is observed in needles of P. sylvestris in the belt of birch woodlands.
metadata.lang: en_GB
metadata.name: dc.description.sponsorship
metadata.value: The work was carried out within the framework of the state task of the Institute of the North Industrial
  Ecology Problems of the Kola Scientific Center of the Russian Academy of Sciences no. 122022400120-2
  “Biodiversity and multifunctionality of terrestrial ecosystems of the Euro-Arctic region”.
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: ru
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: St Petersburg State University
metadata.lang: en_GB
metadata.name: dc.relation.ispartofseries
metadata.value: Vestnik of St Petersburg University. Earth Sciences;Volume 68; Issue 1
metadata.lang: -
metadata.name: dc.subject
metadata.value: mountain ecosystems
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: plants
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: leaves/needles
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: lichens
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: elemental
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: composition
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: lignin
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: cellulose
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: Murmansk Region
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: The content of nutrients, lignin and cellulose in plants and lichens in the forest-tundra gradient of the Khibiny mountain massif
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: 09.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/43921/1/09.pdf
resources.format: Adobe PDF
resources.size: 721,93 kB