There shall be paid into the state general fund for the use and support of the regional universities (formerly state colleges of education) the following moneys:
(1)—All moneys collected from the lease or rental of lands set apart by the enabling act or otherwise for the state normal schools;
(2)—All interest or income arising from the proceeds of the sale of such lands;
(3)—All moneys received or collected as interest on deferred payments on contracts for the sale of such lands.