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首页> 外文期刊>Moscow University Soil Science Bulletin >Differential Water Capacity of Soils of Various Genesis
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Differential Water Capacity of Soils of Various Genesis

机译：不同成因土壤的微分水容量

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摘要

The differential water capacity of the main zonal soils of European Russia and Georgia is determined for the first time. This parameter in the A horizon of these soils rises in the sequence soddy-podzolic soil—gray forest soil—brown semidesert soil—chernozem—light chestnut soil—solbnchak—krasnozem within the range of hygroscopic moisture and at equal total potential (or tension) of soil moisture. This is related to a rise in the content of physical clay, humus, or water-soluble salts in the soils. Clo$e correlations are revealed between the logarithm of the absolute value of the total moisture potential (tension) and soil moisture content; between the parameters of this correlation and the specific soil surface; and between the specific soil surface and the content of physical clay in the soil.
机译：首次确定了欧洲俄罗斯和格鲁吉亚主要地带土壤的水容量差异。这些土壤在A视界中的参数按以下顺序升高：在吸湿湿度范围内且总电位（或张力）相等时，依次为泥沙-土壤-灰色森林土壤-棕色半沙漠土壤-黑钙土-栗子土壤-solbnchak-克拉斯诺木土壤水分。这与土壤中物理黏土，腐殖质或水溶性盐含量的增加有关。在总水分势（张力）的绝对值的对数与土壤水分含量之间显示出近似相关性。该相关参数与特定土壤表面之间;在特定的土壤表面和土壤中的物理粘土含量之间。

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