Pryanishnikov’s biography is brief

Prize named after K. Timiryazev: He was awarded in the city during his studies at the Agronomical Department of the Moscow Agricultural Institute in the GG. Timiryazeva young N. Vavilov took the opportunity to get acquainted in the plant of plant nutrition at D. Pryanishnikov with the conduct of autonomic experiments at the most modern agrochemical level. The internal “search for itself” continued all the years of study and trips to different places, but after the closest to the release of a thorough conversation with Dmitry Nikolayevich Pryanishnikov, who headed the department of private farming, Nikolai Ivanovich Vavilov decided to stay under this department “to prepare for professors”.

It is noteworthy that the Academics of the USSR Academy of Sciences became a mentor and a student at the same time - in January of the year: both in the separation of physical and mathematical sciences, only N. Vavilov became a full member in the Botanik section. It was in defense of the outstanding geneticist N. Vavilov that D. Pryanishnikov spoke for many years, in particular, for several years he tried to rescue him from a conclusion.

To this end, I sought personal reception with L. Beria and his deputy B. Kobulov, wrote several letters to I. Stalin, and also presented N. sitting in prison N. This is how the meeting of D. Pryanishnikov with L. Beria in the story of V. Shaykin about N. Vavilov - Sergey Ivanovich Vavilov - decided to go to a reception for Beria. At the pulpit, which he had already headed for half a century, the wife of Lavrenty Pavlovich Nina Teymurazovna Gegechkori worked.

She told her husband that Dmitry Nikolaevich would like to talk with him. He agreed, appointed time and place - the NKVD.

The scientist went to Lubyanka. What is the matter? You grabbed my student ... L. Beria looked coldly at the scientist, asked briefly, abruptly, ironically: - Who? How to understand "seized"? Beria poked a finger at the folder lying on the table. Dmitry Nikolaevich, who had already experienced a lot from power - he was also arrested in the year, and only the decisive intervention of Ivan Petrovich Pavlov, who turned to the government with an angry protest, saved him from the tragic fate, which then befell many scientists, retained his own dignity and fundamental.

Therefore, he answered harshly sitting in front of him in the country of councils: “Yes, that's how: a big scientist!” He can be neither an enemy nor a spy! Why say obvious nonsense? Beria twisted his lips: he did not expect such determination and such sharp words from a very middle -aged person, the difference in the age of the interlocutors was 34 years, understanding that he could be freedom, or even life.

Pryanishnikov tried to explain what significance the research of N. Vavilov has the research for the country and world science, what genetic resources to collect this, what scientific works he wrote ... All this can be seen, checked, verified ... If necessary, he will do this, D. Pryanishnikov, because N. Vavilov recently represented the work of the Stalin Prize. Beria only shook his head negatively.

Dmitry Nikolaevich had to leave with nothing ... "The worthy act of the teacher and mentor towards the student! Now about the life and scientific path of Dmitry Nikolayevich Pryanishnikov. He was born from a rags. After his father’s death, he graduated from the Irkutsk gymnasium in the city of G. In the same year he entered the mathematical departments of the Physics and Mathematics Faculty of Moscow University, but after 2 years he transferred to the natural department of the Physics and Mathematics faculty of Moscow University and graduated from him in G.

already during his studies to publish his scientific works from the city of Timiryazev, was left in it to prepare for scientific activity. In the year I passed the exam at the Moscow University of Moscow. Privat-report of Moscow University in GG. Doctor of Sciences. From a year until the end of his life - over 50 years - D. Pryanishnikov was: - Professor and head of the department of the Moscow Agricultural Institute since the year - Moscow Agricultural Academy named after K.

Timiryazev, - in the GG. Even in pre -revolutionary times, D. Pryanishnikov became an outstanding scientist, the closest associate of K. Timiryazev, one of the most striking representatives of the Russian agronomy and the creators of agricultural chemistry as a science. The main studies of D. Pryanishnikova are devoted to: - Plant nutrition and the use of artificial fertilizers in agriculture; - the study of nitrogen nutrition and the metabolism of nitrogenous substances in the plant body; - scientific substantiation of the use of ammonium salts in agriculture; - research in the field of plant nutrition and the use of fertilizers; - problems of green fertilizer of seze; - issues of the use of peat, manure and other organic fertilizers.

For scientific research and collection of materials, I have completed over 50 business trips to various regions of Russia. In the year, D. Pryanishnikov: - formulated the theory of nitrogen nutrition of plants, which has become classical; “He investigated the ways of turning nitrogen -containing substances in plants,” he explained the role of asparagin in a plant organism.

Within the framework of this theory, D.Pryanishnikov: “I built a scheme for transformations of nitrogenous substances in plants,” he studied the role of ammonia in this process, ”he explained the role of asparagin in a plant organism and refuted the view of this substance as a primary product of the decay of proteins; - He showed that Asparagin is synthesized from ammonia formed in the plant at the final stage of the decay of proteins or entering it from the outside.

Having drawn an analogy between the role of asparagin in plant and urea in animal organisms, gingerbread plugs revealed the general features of the exchange of nitrogenous substances in the plant and animal world, which was of great importance for knowing the laws of the evolution of living organisms. Pryanishnikov paid great attention to pedagogical activity. C to gg.

Founder and director of the Golitsyn Higher Women's Agricultural Courses. The author of many times reprinted textbooks The fundamental work "Course of private agriculture", over 10 publications in the Russian Empire and in the USSR, was also transferred and published in Germany, Yugoslavia, Bulgaria. The outstanding scientist as a patriot of his Fatherland adopted the October Revolution of the year and continued his fruitful activity in the USSR.

He created a domestic school of agricultural chemists. D. Pryanishnikov’s works contributed to the chemistry of agriculture in the USSR - the widespread introduction of mineral fertilizers in agricultural practice and the creation of a powerful industry in the production of fertilizers: he developed the scientific foundations of soil phosphory, tested various types of potassium, nitrogen and phosphorus fertilizers in the main farm regions of the USSR.

Being a passionate advocate of the development of science in Russia and the elimination of the lag of agronomic science from developed countries, D. Pryanishnikov played an active role in organizing several scientific institutions and worked in them. Among them: - The Institute for Fertilizers is reorganized at the Scientific Institute for Fertilizers and Insectofungicides, worked in - gg.

During the Great Patriotic War, he was evacuated to Central Asia, where he led the work to survey land in order to expand agricultural land. Всего под его руководством было выявлено и использовано под посевы зерновых и технических культур свыше 13 миллионов гектаров ранее не обрабатывавшихся земель, что сыграло исключительную роль в обеспечении Красной Армии.

Pryanishnikov was awarded the title of Hero of Socialist Labor with the presentation of the Order of Lenin and the Golden Medal "Sickle and Hammer". The works of D. Pryanishnikov received wide international recognition. He was elected an honorary member: - the Swedish Royal Academy of Agricultural Sciences; - Czechoslovak agricultural Academy; - the German Academy of Naturalists in Galla, a member of the German Academy of Naturalists "Leopoldin", a member of the German Botanical Society and German Society of Applied Botanika Germany,; - member of the American Society of Plant Physiology; - member of the Royal Botanical Society of the Netherlands; - Corresponding member of the French Academy of Sciences; - The Honorary Doctor of Sciences of the University of Poland, awarded two orders of Lenin Hero of Labor Laureate of the Prize named after Lenin, the Stalin Prize Name of Academician D.

with G. Pryanishnikov, was awarded in the GG. The Russian Academy of Sciences in the Department of Biological Sciences was established by the Prize. Pryanishnikova, which is awarded for outstanding work in the field of plant nutrition and the use of fertilizers for the period with G. This is a scientific fate.