Eurasian Soil Science

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Assessment of Effects of Soil Allelotoxicity and Toxicity of Fungicides on the Development of Grain Crops
Eurasian Soil Science - Tập 52 - Trang 543-549 - 2019
G. N. Fedotov, S. A. Shoba, M. F. Fedotova, I. V. Gorepekin
Allelotoxicity of soils has a negative effect on plant growth, which was evident in the delay of germination under field conditions, namely, a time shift in the development of crops. The technique for determining the time shift under laboratory conditions has been developed. It has been possible to assess the impact of soil allelotoxicity on the yield by comparing the results obtained with the ava...... hiện toàn bộ
Cryogenic transformation of soil solutions and the development of salt profiles in solonchaks of Mongolia according to the results of modeling
Eurasian Soil Science - Tập 47 - Trang 353-359 - 2014
N. V. Kiyashko, I. A. Komarov, D. L. Golovanov
The behavior of soil solutions in seasonally freezing solonchaks of Mongolia is discussed on the basis of the results of simulation experiments with the use of the FREEZBRINE model of physicochemical equilibria. Data on the chemical composition of soil solutions in solonchaks of the Ekhiin-Gol oasis have been used for modeling. The freezing temperatures; the character of the changes in the composi...... hiện toàn bộ
Comparative assessment of the phytomeliorative efficiency of perennial grasses on chernozems in the transural part of Bashkortostan
Eurasian Soil Science - Tập 43 - Trang 104-109 - 2010
R. F. Khasanova, Ya. T. Suyundukov, M. B. Suyundukova
The phytomeliorative efficiency of different groups of perennial herbs was studied. The agrophysical properties of soils under natural grasses (the feather grasses Stipa pennata, S. zalesskii, and S. Lessingiana; the fescue grass Festuca pseudovina; and quack grass), sawn herbs (awnless brome, crested wheat grass, purple alfalfa, the holy clover Onobrychis sibirica, the galega Galega orientalis, a...... hiện toàn bộ
The Institute of Soil Science in Pushchino: Its forty-year history
Eurasian Soil Science - Tập 43 - Trang 1301-1307 - 2010
V. N. Kudeyarov
The main stages of the 40-year-long history of the Institute of Physicochemical and Biological Problems of Soil Science of the Russian Academy of Sciences in Pushchino are considered.
Upper Permian paleosols of the East European Platform: Diagnostics of pedogenesis and paleogeographic reconstruction
Eurasian Soil Science - Tập 43 - Trang 127-140 - 2010
S. A. Inozemtsev, V. O. Targulian
A vertical sequence of seven buried paleosols composing the Klimovsk pedocomplex was studied in the basin of the Sukhona River (Vologda oblast). These paleosols were formed according to the accumulative model of pedogenesis (pedosedimentation model). They had monogenetic profiles with eluvial-gley, structural, and carbonate-illuvial types of differentiation. The set of elementary pedogenic process...... hiện toàn bộ
Soils of karst sinkholes in the southeast of the Belomorsk-Kuloi Plateau
Eurasian Soil Science - Tập 44 - Trang 117-125 - 2011
M. A. Smirnova, A. N. Gennadiev
A series of soil-geochemical microcatenas on the slopes of karst sinkholes in the southeast of the Belomorsk-Kuloi Plateau have been studied. Several types of karst sinkholes have been specified according to the character of surface deposits overlying karstic rocks. The morphological characteristics of the soils of these microcatenas and their chemical and physicochemical properties have been anal...... hiện toàn bộ
Specific features of the genesis of automorphic soils of the northern forest-tundra (southeast of the Bol’shezemel’skaya tundra)
Eurasian Soil Science - Tập 48 - Trang 128-138 - 2015
G. V. Rusanova, S. V. Deneva, O. V. Shakhtarova
Automorphic soils developed from sandy materials (podzolized podburs, (Entic Podzols) and iron-illuvial podzols (Haplic Podzols)) and loamy materials (organic cryometamorphic soils (Gelic Cambisols) and iron-illuvial svetlozems (Spodi-Stagnic Cambisols)) were studied in the northern forest-tundra zone. Podzolized podburs and podzols of tundra cenoses were less podzolized in comparison with the ana...... hiện toàn bộ
Assessment of the Capability of Satellite Images in Determining the Topsoil Moisture Content in the Dust Hotspot of Southeastern Ahvaz in Iran
Eurasian Soil Science - - 2022
F. Hezarian, Bijan Khalilimoghadam, A. Zoratipour, M. Firoozy Nejad, Ashkan Yusefi
Fluctuations in the population density of Gram-negative bacteria in a chernozem in the course of a succession initiated by moistening and chitin and cellulose introduction
Eurasian Soil Science - Tập 45 - Trang 958-967 - 2012
L. M. Polyanskaya, K. E. Ivanov, D. G. Zvyagintsev
The role has been studied of Gram-negative bacteria in the destruction of polymers widely spread in soils: chitin and cellulose. The introduction of chitin had no positive effect on the population density of Gram-negative bacteria, but it advanced the date of their appearance: the maximum population density of Gram-negative bacteria was recorded not on the 7th–15th day as in the control but much e...... hiện toàn bộ
Middle Devonian Acid Sulfate Paleosol: The First Finding in the Central Devonian Field (Voronezh High, Southern Russia)
Eurasian Soil Science - - 2024
T. V. Alekseeva, A. O. Alekseev
The Middle Devonian (Eifelian) paleosol (PS) recently discovered in the area of Voronezh Anteclise has been studied in detail. The PS is developed from acid volcanic rock, rhyolitic tuff. The thickness of laterally continuous PS varies from 20 to 150 cm depending on the relief of the Proterozoic basement beneath it. The tuff contains the inclusions of allochthonous coal particles most part of whic...... hiện toàn bộ
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