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Fedor KrasheninnikovRussian botanist, plant physiologist
Date of Birth: 24.07.1869
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Content:
Feodor Krashenshnikov: A Pioneer in Plant Physiology
Early Life and EducationFeodor Krashenshnikov, a distinguished Russian botanist and plant physiologist, was born in Voronezh on [Birthdate]. He hailed from a noble family, his father being a collegiate secretary. After graduating from the 5th Moscow Gymnasium in 1889, Krashenshnikov pursued his passion for the natural world at the Moscow University.
In 1893, he received his first-degree diploma from the natural science department of the university's Faculty of Physics and Mathematics. His exceptional academic achievements earned him the esteemed offer of a professorship in physics, chemistry, or plant physiology from renowned professors A. G. Stoletov, V. V. Markovnikov, and K. A. Timiryazev, respectively. Krashenshnikov ultimately chose to specialize in plant physiology.
Academic Career
In 1895, Krashenshnikov was appointed as an assistant on Timiryazev's chair. From 1900 to 1901, he embarked on an international study tour, working at Wagner's experimental station and in the laboratories of eminent scientists such as W. Pfeffer, F. Schulze, and G. Bertrand.
Upon his return, Krashenshnikov successfully defended his master's thesis, "Accumulation of Solar Energy in Plants" (1901). This groundbreaking work provided compelling evidence for the absorption of solar energy by plants during photosynthesis, quantifying the heat released by the process for the first time.
From 1902, Krashenshnikov became a private lecturer at Moscow University. He taught anatomy and physiology of plants at the university, as well as plant physiology at Moscow's Advanced Women's Courses. During the 1905/1906 to 1907/1908 academic years, he filled in as head of the laboratory in Timiryazev's absence.
In 1909, Krashenshnikov assumed full responsibility for his ailing mentor's classes. Upon Timiryazev's retirement in December 1911, Krashenshnikov was confirmed as head of the Department of Anatomy and Physiology of Plants, serving as acting professor. In 1918, he was formally appointed as a full professor at Moscow University.
Later Years and Legacy
Krashenshnikov's academic career spanned decades, during which he made significant contributions to the field of plant physiology. His research focused on energy metabolism, mineral nutrition, and the physiological aspects of plant growth and development.
In his later years, Krashenshnikov passed away on December 14, 1938. He was laid to rest in Moscow's Novodevichy Cemetery. His wife, Zinaida Germanovna Krashenshnikova (1869-1960), was buried beside him.
Krashenshnikov's legacy extends beyond his own work. His son, Grigory Feodorovich Krashenshnikov (1909-1992), followed in his father's footsteps as a celebrated scientist in his own right. Grigory became a renowned geologist and limnologist, earning the title of Honored Scientist of the RSFSR.
