Vol. 54, No. 3, 2021

Eurasian Soil Science

Genesis and Geography of Soils

Integrated Approach to Spatial Assessment of Soil Organic Carbon in the Russian Federation

O. V. Chernova, O. M. Golozubov, I. O. Alyabina and D. G. Schepaschenko p. 325 abstract

Soil Chemistry

The Dynamics of Carbon Pools and Biological Activity of Retic Albic Podzols in Southern Taiga during the Postagrogenic Evolution

I. N. Kurganova, V. M. Telesnina, V. O. Lopes de Gerenyu, V. I. Lichko and E. I. Karavanova p. 337 abstract

Silver Nanoparticles in Soil: Input, Transformation, and Toxicity

N. A. Kulikova p. 352 abstract

Contents of Organic Carbon and Nitrogen in Particle-Size Fractions of Aggregates of Typical Chernozems (Protocalcic Chernozems)

V. A. Kholodov, N. V. Yaroslavtseva, M. A. Yashin, Yu. R. Farkhodov, B. S. Ilyin and V. I. Lazarev p. 366 abstract

Soil Physics

Effect of Wind on Soil-Atmosphere Gas Exchange

A. V. Smagin and D. V. Karelin p. 372 abstract

Dynamics of Bioelectric Potential in the Root Zone of Plants during Irrigation

T. E. Kuleshova and N. R. Gall p. 381 abstract

Evaluation of Intelligence Models to Estimate the Least Limiting Water Range Using Conveniently Measurable Soil Properties

R. Soleimani, E. Chavoshi, H. Shirani and I. Esfandiarpour Boroujeni p. 389 abstract

Optimizing Pedotransfer Functions for Predicting Soil Moisture of Wetting Curve Based on the Effective Degree of Saturation

A. Y. Mady and E. V. Shein p. 399 abstract

Soil Biology

Assessing the Function of Biological Soil Crusts on Soil Fertility (Case Study: Kiamaky Wildlife Refuge, East Azerbaijan, Iran)

M. Gorji, M. Bakhosh, M. Sohrabi and A. A. Pourbabaei p. 409 abstract

Prokaryotic Community of the Ancient Antarctic Permafrost after Irradiation with Gamma Rays under Simulated Martian Conditions

V. S. Cheptsov, E. A. Vorobyova, N. A. Manucharova, M. V. Gorlenko, A. K. Pavlov, M. S. Rozanova, V. N. Lomasov, A. A. Belov and A. E. Chumikov p. 417 abstract

Agricultural Chemistry and Soil Fertility

Agrocenosis Stability during Long-Term Application of Fertilizers on Soddy-Podzolic Soil

H. Ye. Merzlaya p. 424 abstract

Availability and Uptake of Phosphorus and Zinc by Maize in the Presence of Phosphate-Containing Zn-Al-LDH in a Calcareous Soil

H. Hatami, A. Fotovat and A. Halajnia p. 431 abstract

Degradation, Rehabilitation, and Conservation of Soils

The Role of Soils in Land Degradation Assessment: A Review

E. V. Tsvetnov, O. A. Makarov, A. S. Strokov and O. B. Tsvetnova p. 441 abstract

Microbiological Indicators of Heavy Metals and Carbon-Containing Preparations Applied to Agrosoddy-Podzolic Soils Differing in Humus Content

V. A. Terekhova, E. V. Prudnikova, S. A. Kulachkova, M. V. Gorlenko, P. V. Uchanov, S. V. Sushko and N. D. Ananyeva p. 448 abstract

Errata

Erratum to: Topsoil Carbon Stock and Soil Physicochemical Properties in Riparian Forests and Agricultural Lands of Southwestern Iran

M. Forogh Nasab, M. Moradi, Gh. Moradi and R. Taghizadeh-Mehrjardi p. 459 abstract