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(Article of periodic en Russe - 1982)

Document title


Statisticeskij analiz svjazi vodouderzivajuscej sposobnosti s drugimi fiziceskimi svojstvami pocv. (Stastistical analysis of correlations between the soil water retention capacity and other physical properties) (Inconnue)

Authors(s) and Affiliation(s)

PACEPSKIJ Ja. A. ; SCERBAKOV R. A. ; VARALLJAI D. ; RAJKAI K. ;

Abstract

Methods of correlation, regression and dispersion analysis were applied for the investigation of the granulometric composition and volume mass impact on the water retention capacity in chernozems and meadow soils. The most close correlations were found out a low (below 0.1 atm) and high (above 5 atm) values of soil moisture capillary potential for the volume mass and for the content of clay (below 0.002 mm) and fine sand. The samples being grouped appropriate to genetic horizons, the resulting correlation coefficients and the precision of regression regularities increase. (Ed.).

Source

Article of periodic

published at : Pocvovedenie Moskva

Editor :

Millesime : 1982, no2 [pp. 56-66]

Bibliographic references : 33 réf.

Language

Russe

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