1. Nation wide soil surver is going of from Oct't by Unkup.
According to the sever years program of national high hueld of food production campaign.
2. About eighty of new soil surveyors were assigned to provincial office of Unkup.
3. Land capability classifieation comes from U.S.D.A method. Bur we fells most adequate land classification should be studied and set up on the real Korean Natural situation.
4. This theory has been studied by the Unkup soil survey staffs.