图书馆订阅: Guest
Begell Digital Portal Begell 数字图书馆 电子图书 期刊 参考文献及会议录 研究收集
国际流体力学研究期刊
ESCI SJR: 0.206 SNIP: 0.446 CiteScore™: 0.5

ISSN 打印: 2152-5102
ISSN 在线: 2152-5110

国际流体力学研究期刊

DOI: 10.1615/InterJFluidMechRes.v31.i6.50
pages 591-598

Mathematical Models of the Soil Water-Air Regime Regulation Based on Calculating of Water-Salt Flow in the Aeration Zone

Yu. I. Kalugin
Institute of Hydromechanics of National Academy of Sciences of Ukraine, Kyiv, Ukraine
S. N. Kurganskaya
Institute of Hydromechanics of National Academy of Sciences of Ukraine, Kyiv, Ukraine
V. S. Siry
Institute of Hydromechanics of National Academy of Sciences of Ukraine, Kyiv, Ukraine

ABSTRACT

The aim of this paper is to develop the simple imitation-optimization mathematical models for substantiating the drainage-irrigation systems on the basis of predicting the optimal soil water-salt regimes considering the water-air and thermal conditions of growing plants. This estimation is made by forecasting the water balance components in the root layer. Their values are determined by mathematical modeling of the moisture and salt transfer in the layer of active water-salt exchange (aeration zone), that is caused by natural and irrigation water.