In recent years, many environmental problems have been discussed all over the world. Recently, not only the sound management of forest but also regeneration of forest resources has been expected because the acts of forest arc important to protection of global environment. But in reality, management and control of forest are far from idealistic situation. In this report (part 2), effective appliance of forest floor with multi storied forest is described about the sound forest management from the economical effects and ecological points.
