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Article
Ecological Plasticity, Yield, and Grain Quality of Different Soybean Varieties under Conditions of Kursk Oblast
The purpose of the research was to select the most promising soybean varieties for the conditions of Kursk oblast on the basis of the results of the assessment of their environmental stability and plasticity, ...
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Article
Reducing the Main Tillage for Spring Barley under the Conditions of Kursk Oblast
The research aimed to study the influence of the main tillage methods on the soil agrophysical properties, as well as the yield and quality of spring barley grain crops. The work has been carried out from 2020...
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Article
Changes in the Macrostructural Soil Status under Various Tillage Methods of Typical Chernozem during Soybean Cultivation
The aim of this work was to study the effect of various methods of tillage (plowing, combined tillage, surface tillage, and No-till) on the structural status of typical chernozem (Haplic Chernozems). The resea...
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Article
The Effect of Erosion Processes on the Content and Composition of Organic Matter in Macro-and Microaggregates of Haplic Chernozem
The content and composition of organic matter (OM) in structural units of agrochernozems of different positions on the slope are quantitatively assessed. The Haplic Chernozems (Loamic, Pachic) of a long-term m...
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Article
Influence of Primary Tillage Practices on the Macrostructure of Typical Chernozem
The changes in the structural state of a typical chernozem (Haplic Chernozem) under various tillage practices (plowing, combined tillage, surface tillage, No-till) in the central chernozemic region (Kursk obla...
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Article
Relationships between the Organic Carbon Content and Structural State of Typical Chernozem
The influence of erosion degree and slope aspect on the structural composition of typical chernozems (Haplic Chernozems) and the qualitative characteristics of organic matter in these soils were studied. We de...
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Article
Heavy metals in ordinary chernozems on slopes of different gradients and aspects
The impact of slope aspect and gradient on the contents and distribution of heavy metals (Mn, Cu, Zn, Co, Ni, Pb, and Cd) in the profiles of ordinary chernozem (Haplic Chernozems) was studied in Kursk oblast. ...
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Article
Qualitative composition of humus in gray forest soil on geomorphologic catena under different agroecological conditions
Variations in the fractional-group humus composition in gray forest soil on the watershed plateau and northern and southern slopes of different steepness are discussed. It has been revealed that organic matter...
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Article
Group and fractional composition of humus of typical chernozem in the geomorphological profile on polar-facing slopes
The effect of relief features on organic matter composition of typical chernozem is studied on polar-facing slopes of various steepness. It is established that total carbon and nitrogen decreases with increase...
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Article
Effect of sprinkling on the macrostructure of a typical chernozem
The alteration of the typical chernozem structure under long fallow, black fallow, and perennial grasses under the impact of sprinkling were studied. The changes in the macrostructural status of the soil were ...
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Article
Spatial heterogeneity of the structural state of typical chernozem under crops in the crop rotation link
The spatial heterogeneity of the structural-aggregate state of typical chernozem within the plow layer is investigated on an individual plot of a field for 3 years. It is established that, depending on the cro...
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Article
Bulk photovoltaic and photorefractive effects in a piezoelectric La3Ga5SiO14: Fe crystal
The linear and the circular bulk photovoltaic and photorefractive effects in a piezoelectric La3Ga5SiO14: Fe crystal have been studied. It is shown that the photorefractive effect is induced by generation of the ...
