Soil is the result of weathering rocks and the remains of organic matter that is destroyed by natural processes.Tanah has a function and a very large role for human life.Tanah utilized by humans as the location of residence and place of escape various activities of human life.Home, buildings and hotels must be built on the ground. It already has economic value because it can be traded or leased. In addition, the land is also used by humans to meet their needs. Various kinds of human food needs land to cultivate it. Agriculture and plantations are human activities in meeting their needs that are in desperate need of land.Tanah provide fertility for the plants that live on it. Soil fertility depends on the type of soil. Soil derived from volcanic material contains various nutrients that can increase soil fertility. The amount and type of nutrients present in the soil should always be balanced. Soil fertility is also done by human behavior in land use. The land that is equally human will become infertile, for example never fertilized and always planted throughout the year without being rested.