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(Article of periodic en Russe - 1982)

Document title


O prostranstvenno-vremennoj izmencivosti vlagozapasov pocv orosaemyh polej. (On the time-spatial variance of soil moisture reserves under irrigated fields) (Inconnue)

Authors(s) and Affiliation(s)

EMEL'JANOV V. A. ; MASLOV V. P. ;

Abstract

Data of investigations in nature of the time and spatial changes of moisture reserves in 0-100 cm layer of the irrigated Precaucasus chernozems are communicated. They were obtained with the help of neutron moisture meter (VPGR-1). The autocorrelation functions of water reserves and their changes in time under natural and artificial moistening are shown. The minimal number of holes, necessary for the estimation (with a given error and stated probability) of mean values of moisture reserves in 0-50 cm, 0-100 cm layers under the field with sprinkling irrigation (area 10 ha) is substantiated. (Ed.).

Source

Article of periodic

published at : Pocvovedenie Moskva

Editor :

Millesime : 1982, no2 [pp. 98-103]

Bibliographic references : 7 réf.

Language

Russe

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