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.
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