Research on the efficient development of new varieties and materials by irradiation. Research on methods for breeding microorganisms with high pest-control and growth-enhancing functions using irradiation. Breeding mutant strains enhancing crop growth and testing their effects. Presence or absence of nitrogen fixation activity in growth enhancing bacteria obtained by primary selection.
1. Elucidation of natural circulation functions of topographic linage systems and development of improvement technologies. (1) Elucidation of organic material and water dynamics and water purification functions of the atmosphere - forest - water systems. Elucidation of seasonal fluctuations of nitrogen absorption and fixation by plants.
Report on role of public agency and private company for constructing the supply chain in East Asia by research commitee. Part I: Current state of supply chain. .SECT.2 Understanding East Asia physical distribution by researh devision in maritime transport company.