The soil is at the center of life on earth, it is the support of all terrestrial ecosystems. Its functioning determines the life of the living beings that populate these ecosystems. It is then up to man to make a good management of this resource, likely to make it play all its roles in a harmonious functioning. It is then that man can contribute to the preservation of the environment on earth, guaranteeing the life of all living beings. He is called upon to make soil management a priority in order not to compromise his own existence on earth. Soil management should be on the agenda of the governments of all countries in the world.