Effects of Controlled Drainage on Soil Salinity in Green-house
Abstract：Soil electrical conductivity,soil water content and groundwater table in greenhouse with controlled drainage were collected.It is found that the soil salt decrement is positive correlation with the groundwater table and that controlled drainage can control water table effectively and affect the soil salinity content.Groundwater table decreases and the soil salinity decrement increases when the controlled drainage depth becomes greater.Controlled drainage can obviously lighten salinization-alkalization and waterlogging.
Keywords：controlled drainagewaterloggingsoil salinity
Publication Date：2010-01-01
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)
Pages：4( 15-18 )