go out of/appear into use Regular farming solutions are going out of/coming into use (= utilised a lot less and less/Increasingly more) in several parts. exploitation, development - the act of making some place of land or water additional rewarding or successful or useful; "the event of Alaskan means"; https://conolidine56431.creacionblog.com/37800157/how-to-use-conolidine-an-overview