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2010, № 12



Umarova A.B., Shein E.V., Medko N.N., Panina S.V. THE MOVEMENT OF MOISTURE IN THE GRAY FOREST SOIL IN THE CONDITIONS OF PRESSURE AND NOT PRESSURE ABSORPTION The authors carried out field experiments on the study of the vertical movement of moisture in the gray forest soil of Vladimir opole under the conditions of pressure and not pressure absorption. It is shown that with the presence of pressure on the surface of soil expressed shaping of the preferred flows of waters, which accomplish significant mass transfer, occurs. During the fine dispersed irrigation is observed the gradual moistening of soil profile, which subsequently contributes to the best retention of moisture in the root-inhabited layer. Key words: the transfer of water in the soil, the soil moisture, field filtration experiment, pressure and not pressure filtration, the preferred flows of moisture, soil monoliths.

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References:

1. Zaydelman F.R. Podzols and gley. M., 1974. Nauka, 208 p.

2. Kanchanasut P., Scotter D.R.., Tillman R.W. preferential solute movement through layers soil voidsns Experiments with saturated soil // Aust. J. Soil. Res. 1978. №16. Pp. 269-276.

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About this article

Authors: Umarova A.B., Shein E.V., Medko N.N., Panina S.V.

Year: 2010


Editor-in-chief
Zhanna Anatolievna
Ermakova

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