↓
 

ISSN 1993-3916

Arid Ecosystems

The “Arid Ecosystems” journal was organized by the decision of General Biology Division of the Russian Academy of Sciences.

  •  Home
  • Preprint
  • Contacts
  • Open Access 
  • Archive
    • Issues 1990s
      • Issues for 1995
      • Issues for 1996
      • Issues for 1997
      • Issues for 1998
      • Issues for 1999
      • Issues for 2000
    • Issues 2000s
      • Issues for 2001
      • Issues for 2002
      • Issues for 2003
      • Issues for 2004
      • Issues for 2005
      • Issues for 2006
      • Issues for 2007
      • Issues for 2008
      • Issues for 2009
      • Issues for 2010
    • Issues 2010s
      • Issues for 2011
      • Issues for 2012
      • Issues for 2013
      • Issues for 2014
      • Issues for 2015
      • Issues for 2016
      • Issues for 2017
      • Issues for 2018
      • Issues for 2019
    • Issues 2020s
      • Issues for 2020
      • Issues for 2021
      • Issues for 2022

Архив метки: feed value

LEYMUS CHINENSIS (Trin.) Tzvelev) IN THE WESTERN TRANSBAIKALIA: STRUCTURE OF COMMUNITIES, PRODUCTS AND BIOCHEMICAL COMPOSITION DURING CLIMATE ARIDIZATION

Arid Ecosystems

Merkusheva M.G., Badmaeva N.K., Boloneva L.N., Lavrentieva I.N. LEYMUS CHINENSIS (Trin.) Tzvelev) IN THE WESTERN TRANSBAIKALIA: STRUCTURE OF COMMUNITIES, PRODUCTS AND BIOCHEMICAL COMPOSITION DURING CLIMATE ARIDIZATION // Arid ecosystems. 2021. V. 27. № 1 (86). P. 86-96. | PDF

The phytocenotic characterization of communities with Leymus chinensis growing on different types of soils of the meadow steppe, steppe floodplain, and halophytic meadows of Western Transbaikalia is considered. The botanical composition revealed glycophytes – 28 species, halotolerant glycophytes– 17 and halophytes – 6. It was established that the genus Leymus includes 3 species: Leymus chinensis, L. buriaticus, L. littoralis. The botanical composition of communities with Leymus chinensis of Western Transbaikalia is represented by 51 species, 20 families, and 40 genera. The species composition is represented mainly by the steppe complex with different xerophytic species belonging to the Asian type of range. In the biomorph, the main share falls on rhizome species, and the proportion of young infants is also significant. The similarity between the species composition is in the interval “weak – average”, which is due to the significant participation of families and genera with low species richness. The primary production communities with  Leymus chinensis is 1029–2370 g/m2×year; the aboveground phytomass almost completely forms Leymus chinensis. The biochemical composition, feed value and protein ratio of the edible dry matter are determined by the growing conditions, but on the whole they comply with standard indicators.

Keywords: Leymus chinensis, communities, species diversity, production, biochemical composition, feed value, Western Transbaikalia, climate aridization.

DOI: 10.24411/1993-3916-2021-10140

About the Journal

  • General Information
  • Open Access 
  • Preprint
  • Topics of the journal
  • Editoral Board
  • Editorial Policy
  • Editorial Ethics

Articles Supplying

  • Rules of Manuscripts Supplying
  • Articles Design
  • Article Structure
  • Guidens for Writing an Article
  • Articles Translation

Review of manuscripts

  • Review of manuscripts

Archive

  • 1990s editions
  • 2000s editions
  • 2010s editions
  • 2020s editions
    • Issues for 2020
    • Issues for 2021
    • Issues for 2022
  • Events

_______________________

©2023 - Arid Ecosystems - Weaver Xtreme Theme
↑