Forests are an enormous community which covers about 30 % of land and reach up to 90% biomass in the world. Thus, forests play important roles in maintaining global environments. Simultaneously, importance is focused on forests because of producing reusable resources. Furthermore, various ecosystem functions such as land and watershed conservations, regulating the meteorological environments and providing recreational activities are involved in forest environments. From these points, forests are indispensable to human life. For the purpose of making full use of various functions of forests as environmental and material resources, this course is intended to teach and research on comprehensive and professional theory and technology related to forests and forest production. These include such topics as ecology, botany, mycology, soil science, chemistry, physics, and information science.