Numerical Simulation of Soil Salinity Migration in the Original Saline Wasteland Covering Water Permeability Plastic Membrane
Abstract:Based on the tracking and monitoring experiment of the salinity distribution of soil profile in original saline wasteland covering water-permeability plastic film,the salinity accumulation and migration features of soil coving film were analyzed.Then,the soil salinity migration features coving film were simulated by the Bresler algorithm based on the salinity migration basic equation.By comparing and analyzing simulation value and measured one,a conclusion could be drawn that the numerical simulation method was feasible.According to the simulation results and measured data,the salinity accumulation could be restrained obviously by the water-permeability plastic film.At the same,the top soil would be desalted gradually under the rainfall overlaying in wet-season.
Keywords:water permeability plastic filmoriginal saline wastelandsoil salinity migrationnumerical simulation
Publication Date:2012-01-01
Online Publishing Date:2026-09-12(First online date of this platform, not the publication date of the document)
Pages:5( 60-64 )
Journal of Irrigation and Drainage

Journal of Irrigation and Drainage

PKUISTIC
ISSN:1672-3317
Year, Vol.(Issue):2012,31(5)