About Eldor

Eldor continues his lifelong interest in nature, people, and knowledge fed by an intense curiosity that started during his first eight years in a one room, log schoolhouse, with all years being taught by the same teacher. This teacher recognized his ever-inquisitive mind and made available to him a large, private library including books written by authors ranging from Dickens and Zane Gray to Mark Twain, in addition to a rich assortment of historical and geographical volumes. Growing up under the clear skies of Alberta with a profusion of stars, northern lights, and a diverse range of bird and animal species, where a cold climate was ever-present, led him to ask, “How does nature work?” This life-long interest and ever quizzical mind about the field of soil science and natural resource ecology drove him to increasing his knowledge and devoting his career to acquiring answers to questions about basic and applied applications in agronomic, ecological, microbiological, biochemical, and biogeochemical, which are still of great importance to the human race today. Eldor also continues to foster his mental and physical capabilities by working at a grassland–forested ranch in the foothills above Ft. Collins.

Website CV


  • Eldor’s research focuses on the dynamics of soil organic matter and the microbial ecology of soil organisms. His research has involved the use of tracers, such as 14C, 13C, and 15N, as well as molecular techniques for soil organic matter characterization and microbial growth-diversity studies. He has had three editions of Soil Microbiology, Ecology, and Biochemistry published with the fourth edition now in preparation as Managing Editor. The book has been widely read and translated into both Chinese and Korean.


Ph.D., Soil Microbiology - University of Minnesota
Minneapolis-Saint Paul, Minnesota, 1958

M.Sc., Soil Science - University of Alberta
Edmonton, Alberta, Canada, 1956

B.Sc., Soil Science - University of Alberta
Edmonton, Alberta, Canada, 1954