The structural state of soils on loesses
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1
Institute of Soil Science and Photosynthesis, Russian Academy of Sciences, Puschino, Moscow Region, 142292 Russia
2
Institute of Agrophysics, Polish Academy of Sciences, DoŁwiadczalna 4,20-236 Lublin, Poland
Int. Agrophys. 1995, 9(3): 171-178
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ABSTRACT
Amount and mineralogy of clay material separated from four geochemically linked loessial soil samples of various genesis due to a sequential dissolution of aggregating agents were studied by X-ray dif-fractometry, Mossbauer spectroscopy and magnetic measurements. Some regularities in the distribution of mineral (crystalline and amorphous) and organic soil compounds as related to pedoenvironmental conditions, were observed.