Dryland salinity occurs due to the replacement of deep-rooted perennial vegetation with shallow-rooted annual species.Long fallows in a cropping rotation can also be a cause.ryland salinity occurs due to the replacement of deep-rooted perennial vegetation with shallow-rooted annual species.
A baseball cap, sometimes also called snapback hat when worn as a fashion item, is a type of soft cap with a rounded crown and a stiff peak projecting in front.
The distinctive Australian slouch hat, sometimes called an Australian bush hat or digger hat, has one side of the brim turned up or pinned to the side of the hat with a Rising Sun Badge in order to allow a rifle to be slung over the shoulder.