These methods were: a) Restoration of native heathland on barren land, usually by protection from grazing and/or seeding with grass species and fertilisition and b) revegetation of barren land by sowing of Nootka lupin.
Uppgræðsluaðferðirnar voru: a) Endurheimt mólendis á ógrónu landi, oftast með beitarfriðun og/eða grassáningu og áburðardreifingu og b) landgræðslu ógróins lands með sáningu alaskalúpínu.