soil salinity saline W saline soil English soil salinity English salinisation soil salinity soil salinisation salinization soil salinity soil salinity salinization מליחות קרקע http://en.wikipedia.org/wiki/Soil_salinity W salty soil terrible things saline soils English saline soils English salinization شوری خاک salinization English soil salinity soil salinity English vegetation-killing properties Soil salinity saline sandy terrain salination salinisation salinisasi English English soil salinity English saline soils English English W English salinization Soil salinity buildup in soils English English English