How pore structure non‐stationarity compromises flow properties representativity (REV) for soil samples: Pore‐scale modelling and stationarity analysis

KM Gerke, MV Karsanina - European journal of soil science, 2021 - Wiley Online Library
Classic soil physics relies heavily on the concept of representative elementary volume
(REV), which is necessary to perform upscaling from the studied soil samples and …

Compressing soil structural information into parameterized correlation functions

MV Karsanina, EV Lavrukhin, DS Fomin… - European Journal of …, 2021 - Wiley Online Library
Soil structure is highly interconnected to all of its properties and functions. The structure for
most soils is very complex and hierarchical in nature. Considering the fact that a truly …

Tomography of soil pores: From morphological characteristics to structural–functional assessment of pore space

AL Ivanov, EV Shein, EB Skvortsova - Eurasian Soil Science, 2019 - Springer
The development of tomographic studies of soil pore space in Russian soil science in 2011–
2018 is discussed. In several years, these studies have evolved from the qualitative …

Energy-based indicators of soil structure by automatic dry sieving

D Fomin, M Timofeeva, O Ovchinnikova… - Soil and Tillage …, 2021 - Elsevier
Numerous methodological approaches and fractionation procedures contribute to the
continuation of discussions about soil aggregate formation. This study aims to justify the dry …

Analysis of tomographic images of the soil pore space structure by integral geometry methods

TG Kalnin, DA Ivonin, KN Abrosimov, EA Grachev… - Eurasian Soil …, 2021 - Springer
The technique of numerical analysis of three-dimensional tomographic images of the pore
space of soil objects has been used in this paper. It applies methods of integral geometry …

Seasonal dynamics of microbial biomass in soddy-podzolic soil

DA Nikitin, TV Chernov, AD Zhelezova… - Eurasian Soil …, 2019 - Springer
The seasonal dynamics of the structure of microbial biomass in a soddy-podzolic soil under
fallow was assessed using luminescent microscopy. Samples from three soil horizons (P, 5 …

Resolving compactness index of pores and solid phase elements in sandy and silt loamy soils

M Bryk - Geoderma, 2018 - Elsevier
Soil structure is expressed by the size, shape, and arrangement of structural elements.
Shape indices of pores and solid phase elements along with the physical soil parameters …

Humus horizons of soils in urban ecosystems

BF Aparin, EY Sukhacheva, AM Bulysheva… - Eurasian Soil …, 2018 - Springer
The origin, structure, composition, and properties of soil humus horizons in functional zones
of St. Petersburg have been studied. The radiocarbon age of organic matter in the humus …

Evaluate the impact of porous media structure on soil thermal parameters using X-ray computed tomography

AY Mady, EV Shein, EB Skvortsova… - Eurasian Soil Science, 2020 - Springer
Soil thermal parameters are affected by soil texture, soil moisture, and porous media
structure. X-ray computed tomography (X-CT) is used for description of soil porosity. The aim …

Rheological properties and tomographically determined pore space of undisturbed samples of typical chernozems and soddy-podzolic soils

DD Khaidapova, VV Klyueva, EB Skvortsova… - Eurasian Soil …, 2018 - Springer
Coupled studies of pore space and rheological behavior of undisturbed samples from
soddypodzolic soils (Albic Glossic Retisols (Loamic, Aric, Cutanic)) of Moscow oblast under …