Short-term dynamics and spatial heterogeneity of CO2 emission from the soils of natural and urban ecosystems in the Central Chernozemic Region

D.A. Sarzhanov; V.I. Vasenev; Yu L. Sotnikova; A. Tembo; I.I. Vasenev; R. Valentini

doi:10.1134/S1064229315040092

Short-term dynamics and spatial heterogeneity of CO₂ emission from the soils of natural and urban ecosystems in the Central Chernozemic Region

D.A. Sarzhanov^*
, V.I. Vasenev
, Yu L. Sotnikova
, A. Tembo
, I.I. Vasenev
, R. Valentini

^*Corresponding author for this work

Soil Geography and Landscape

Research output: Contribution to journal › Article › Academic › peer-review

38 Citations (Scopus)

Abstract

A comparative analysis of the spatial-temporal trends in the emission of CO₂ from soils of different functional zones of the city of Kursk, a dark gray soil of an oak forest, and a typical steppe chernozem has been performed. The averaged CO₂ emission from the urban soils is 25% higher than that from the natural soils (32.1 ± 17.8 and 17.8 ± 10.2 g CO₂/m² daily, respectively). The spatial heterogeneity of the CO₂ emission is also significantly higher for the urban soils, while variation in temporal dynamics of soil respiration among the studied ecosystems was insignificant.

Original language	English
Pages (from-to)	416-424
Number of pages	9
Journal	Eurasian Soil Science
Volume	48
Issue number	4
DOIs	https://doi.org/10.1134/S1064229315040092
Publication status	Published - 15 Apr 2015

Keywords

autotrophic and heterotrophic soil respiration
carbon dioxide emission
chernozems (Luvic Chernozems)
dark gray forest soils (Chernic Phaeozems)
spatial-temporal variability
urban soils

Access to Document

10.1134/S1064229315040092

Cite this

@article{6b324d9d59704017b02841ff5814c528,

title = "Short-term dynamics and spatial heterogeneity of CO2 emission from the soils of natural and urban ecosystems in the Central Chernozemic Region",

abstract = "A comparative analysis of the spatial-temporal trends in the emission of CO2 from soils of different functional zones of the city of Kursk, a dark gray soil of an oak forest, and a typical steppe chernozem has been performed. The averaged CO2 emission from the urban soils is 25\% higher than that from the natural soils (32.1 ± 17.8 and 17.8 ± 10.2 g CO2/m2 daily, respectively). The spatial heterogeneity of the CO2 emission is also significantly higher for the urban soils, while variation in temporal dynamics of soil respiration among the studied ecosystems was insignificant.",

keywords = "autotrophic and heterotrophic soil respiration, carbon dioxide emission, chernozems (Luvic Chernozems), dark gray forest soils (Chernic Phaeozems), spatial-temporal variability, urban soils",

author = "D.A. Sarzhanov and V.I. Vasenev and Sotnikova, \{Yu L.\} and A. Tembo and I.I. Vasenev and R. Valentini",

year = "2015",

month = apr,

day = "15",

doi = "10.1134/S1064229315040092",

language = "English",

volume = "48",

pages = "416--424",

journal = "Eurasian Soil Science",

issn = "1064-2293",

publisher = "Pleiades Publishing",

number = "4",

}

TY - JOUR

T1 - Short-term dynamics and spatial heterogeneity of CO2 emission from the soils of natural and urban ecosystems in the Central Chernozemic Region

AU - Sarzhanov, D.A.

AU - Vasenev, V.I.

AU - Sotnikova, Yu L.

AU - Tembo, A.

AU - Vasenev, I.I.

AU - Valentini, R.

PY - 2015/4/15

Y1 - 2015/4/15

N2 - A comparative analysis of the spatial-temporal trends in the emission of CO2 from soils of different functional zones of the city of Kursk, a dark gray soil of an oak forest, and a typical steppe chernozem has been performed. The averaged CO2 emission from the urban soils is 25% higher than that from the natural soils (32.1 ± 17.8 and 17.8 ± 10.2 g CO2/m2 daily, respectively). The spatial heterogeneity of the CO2 emission is also significantly higher for the urban soils, while variation in temporal dynamics of soil respiration among the studied ecosystems was insignificant.

AB - A comparative analysis of the spatial-temporal trends in the emission of CO2 from soils of different functional zones of the city of Kursk, a dark gray soil of an oak forest, and a typical steppe chernozem has been performed. The averaged CO2 emission from the urban soils is 25% higher than that from the natural soils (32.1 ± 17.8 and 17.8 ± 10.2 g CO2/m2 daily, respectively). The spatial heterogeneity of the CO2 emission is also significantly higher for the urban soils, while variation in temporal dynamics of soil respiration among the studied ecosystems was insignificant.

KW - autotrophic and heterotrophic soil respiration

KW - carbon dioxide emission

KW - chernozems (Luvic Chernozems)

KW - dark gray forest soils (Chernic Phaeozems)

KW - spatial-temporal variability

KW - urban soils

U2 - 10.1134/S1064229315040092

DO - 10.1134/S1064229315040092

M3 - Article

AN - SCOPUS:84928239810

SN - 1064-2293

VL - 48

SP - 416

EP - 424

JO - Eurasian Soil Science

JF - Eurasian Soil Science

IS - 4