↓
 

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: anthropogenic

CHANGE OF STOCKS OF MOBILE SUBSTANCE AND THERMAL REGIME OF NATURAL AND ANTHROPOGENIC CHANGED SOILS OF THE NAZAROVSKY FOREST-STEPPE

Arid Ecosystems

UDC 911.2:502:571.51

Vorobyeva I.B. CHANGE OF STOCKS OF MOBILE SUBSTANCE AND THERMAL REGIME OF NATURAL AND ANTHROPOGENIC CHANGED SOILS OF THE NAZAROVSKY FOREST-STEPPE // Arid ecosystems. 2022. V.28. № 2 (91). P. 40-50. | PDF

The article presents the results of studies on changes in the content and stocks of water-soluble forms of calcium, magnesium, organic and mineral carbon and moisture in natural and anthropogenically modified soils, as well as changes in the temperature of natural soils in different locations. The relevance of the study is due to the need to analyze the changes in the studied parameters under the conditions of short-term climate changes in the insular forest-steppe of the Nazarovsky depression. Generally accepted methods were used in the research: landscape-geochemical, comparative-analytical, comparative-geographical and statistical methods. It has been established that the moisture stocks in the meadow- swamp soil are maximum, in the meadow-leached chernozem soil they are minimal, and in the ordinary meadow chernozem and its anthropogenic modification – fallow – the values are close, which is connected with their position in the relief and the hydrothermal regime. It was revealed experimentally («in situ») that the temperature curve is steeper in ordinary meadow chernozem, freezing temperatures are lower, and the period with negative temperatures is longer than in meadow-swamp soil. New knowledge was obtained on changes in the reserves of water-soluble forms of calcium, magnesium, organic and mineral carbon, moisture content and fluctuations in climatic parameters (air temperature and precipitation amounts). Intra-annual changes in the temperature of natural soils («in situ») of the insular forest-steppe have been established for a more complete understanding of the dynamics of natural processes, as well as the use of the results obtained in further research on the study of the insular forest-steppe in a changing climate.

Keywords: natural, anthropogenic, soils, temperature, moisture, stocks, organic and mineral carbon.

Financing. The work was carried out within the State task of the IG SB RAS: (No. FM-2021-0002), the state registration number of the topic: AAAAA-A21-121012190055-7 «Spatial and temporal patterns of the material state of the landscapes of Siberia in changing environmental conditions».

DOI: 10.24412/1993-3916-2022-2-40-50

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
↑