COEFFICIENTS OF MOISTEN OF SOILS OF BELARUS AND YIELDS OF AGRICULTURAL CULTURES
Abstract
Coefficients of moisten is a relation of actual stores of available water to optimal stories equal 85% of a field moisture capacity in arable layers. They were determined on field collective farms for loamy, sandy loam and peat soils as indicators water supply plants. In overwhelming cases they equal 0.6-0.7 for all period vegetation fluctuating from 0.2 to 1.0. It is evidence about water deficiency for plants. Culture yields was the following: winter wheat - 1.9-2.5 t/ha, barley - 1.7-4.5 t/ha, potato - 17-29 t/ha on background of differential rates fertilizers.
About the Author
N. Y. Afanas’Ev
Институт почвоведения и агрохимии НАН Беларуси, г. Минск
Russian Federation
Russian Federation
References
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Review
For citations:
Afanas’Ev N.Y. COEFFICIENTS OF MOISTEN OF SOILS OF BELARUS AND YIELDS OF AGRICULTURAL CULTURES. Soil Science and Agrochemistry. 2010;(1):58-63. (In Russ.)
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