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The hydration energy of elementary soil particles of different sizes

机译:不同大小的基本土壤颗粒的水化能

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摘要

The mathematical analysis of the data on the sorption of vapor moisture by the granulometric fractions of a loamy soil has for the first time indicated that an inverse linear relationship occurs: (1) Between the soil-moisture content and the logarithm of the moisture total potential (pressure) (probably as a result of the hydration of exchangeable cations that form a diffuse layer near the surface of the solid phase); (2) Between the soil-moisture content and the logarithm of the mean diameter of elementary soil particles (probably, as a result of differences in their specific surface determined by various mineralogical compositions); and (3) Between the hydration energy of elementary soil particles and the logarithm of their diameter.
机译:壤土的粒度分数对蒸气水分的吸附数据的数学分析首次显示出反线性关系:(1)在土壤水分含量和水分总势的对数之间(压力)(可能是由于在固相表面附近形成扩散层的可交换阳离子水合的结果); (2)在土壤水分含量和基本土壤颗粒平均直径的对数之间(可能是由于由各种矿物组成决定的比表面积不同); (3)基本土壤颗粒的水化能量与其直径的对数之间。

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