Land falling within this definition is classed by the regulations as semi-natural and an EIA Screening Application must be made prior to any improvement works commencing on the land.
Mae tir sy'n dod o fewn y diffiniad hwn yn cael ei ddosbarthu gan y rheoliadau fel tir lled-naturiol a rhaid gwneud Cais Sgrinio AEA cyn dechrau unrhyw waith gwella ar y tir.