Biologist, a representative the plant sociology school of Professor R. Soó a follower of Braun-Blanquet. He started as lecturer’s assistant at Debrecen and Kolozsvár (Cluj-Napoca) universities. Later he became an active participant of agricultural research. His main line is the botanical and economical evaluation of grasslands by phytosociological records developed based upon Hurt-Sernander’s method for estimation of the vegetation cover, phytomass and quality (hay value).