ОА

О. А. Sokolov

All-Russian Scientific Research Institute of Agrochemistry named after D.N. Pryanishnikova

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N. Ya. Shmyreva

All-Russian Scientific Research Institute of Agrochemistry named after D.N. Pryanishnikova

АА

А. А. Завалин

All-Russian Scientific Research Institute of Agrochemistry named after D.N. Pryanishnikova

АА

А А Завалин

All-Russian Scientific Research Institute of Agrochemistry named after D.N. Pryanishnikova

НШ

Н.Я. Шмырева

ВМ

В. М. Семенов

Institute of Physical-Chemical and Biological Problems in Soil Science

V. N. Kudeyarov

Institute of Physical-Chemical and Biological Problems in Soil Science

Natalya Ivashikina

University of Würzburg

СВ

С. В. Лукин

Belgorod National Research University

ВП

В. П. Шабаев

Institute of Physical-Chemical and Biological Problems in Soil Science

ВА

В. А. Черников

Lomonosov Moscow State University

Cooperative Institutions

Russian Academy of Sciences

Institute of Physical-Chemical and Biological Problems in Soil Science

Lomonosov Moscow State University

All-Russian Scientific Research Institute of Agrochemistry named after D.N. Pryanishnikova

Institute of Basic Biological Problems

Moscow State University

Pushchino Scientific Center for Biological Research

Russian Research Institute for Phytopathology

Belgorod State Agricultural University

Institute of Biotechnology and Veterinary Medicine

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Nitrates in vegetable crops and agroecological conditions of their accumulation

V A Agaev Z R Movsumov В. М. Семенов О. А. Sokolov

Agroecology

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ПОТОКИ И БАЛАНС АЗОТА УДОБРЕНИЯ И АЗОТА ПОЧВЫ В УСЛОВИЯХ СЕВООБОРОТА НА ЭРОДИРОВАННОЙ ДЕРНОВО-ПОДЗОЛИСТОЙ ПОЧВЕ (ИССЛЕДОВАНИЯ С 15N) Сообщение 3. Ячмень

Plodorodie. (2019)

Н.Я. Шмырева А А Завалин О. А. Sokolov

Показано, что в условиях пятипольного севооборота с применением азотного удобрения (меченого 15N) ячмень лучше потреблял азот (удобрения и почвы), его больше закреплялось в почве и меньше терялось на приводораздельной части склона по сравнению с нижней его частью. При локальном способе применения азотного удобрения повышалась экологическая устойчивость агрофитоценоза ячменя, усиливалось в 1,5-3 раза потребление растениями азота удобрения и в 1,1-1,4 раза азота почвы, увеличивалась в 1,2-1,6 раза иммобилизация азота удобрения в почве и снижались в 1,1-1,6 раза газообразные его потери по сравнению с разбросным их внесением на всех элементах склона. Максимальный урожай зерна с наиболее высоким содержанием сырого белка ячмень формировал на приводораздельной части склона в первой ротации севооборота при локальном применении азотного удобрения. С повышением ГТК до 2,0 продуктивность ячменя и содержание сырого белка в зерне снижались. As our study shown under conditions of a five-field crop rotation using nitrogen fertilizer (labeled with 15N), barley consumed nitrogen better (fertilizer and soil), it was more fixated in the soil and was less lost on the bottom part of the slope. With the local method of applying nitrogen fertilizer, the ecological stability of agrophytocenosis of barley increased, the consumption of nitrogen fertilizer by plants increased by 1.5-3 times and the soil nitrogen content 1.1-1.4 times increased, the immobilization of nitrogen fertilizer increased 1.2-1.6 times in the soil, its gaseous losses decreased 1.1-1.6 times as compared with their spreading on all elements of the slope. The maximum yield of grains with the highest crude protein content was barley formed on the watershed part of the slope in the first rotation of the crop rotation with the local application of nitrogen fertilizer. With an increase in the hydrothermal coefficient to 2.0, the productivity of barley and the content of crude protein in the grain decreased.

Crop Rotation

Nitrogen fertilizer

Nitrogen deficiency

10.25680/s19948603.2019.108.15

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Utilization by different crops of soil and fertilizer nitrogen applied at increasing rates. 2.

Agrokhimiya (1980)

В. П. Шабаев О. А. Sokolov V. N. Kudeyarov

Nitrogen fertilizer

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[ Role of meteorological factors in the formation of the plant nitrate pool].

Biology Bulletin (2002)

A. A. Amelin S. E. Amelina О. А. Sokolov

10.1023/a:1014375504240

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Cycles, Nitrogen Budget, and Sustainability of Agroecosystems after Applying Organic Fertilizers (Labeled with 15N)

Eurasian Soil Science (2022)

А. А. Завалин О. А. Sokolov N. Ya. Shmyreva С. В. Лукин A. S. Awilow

Agroecosystem

Nitrogen deficiency

10.1134/s1064229322010136

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Nitrogen utilization by oat plants in an Agroecosystem

Russian Agricultural Sciences (2017)

О. А. Sokolov N. Ya. Shmyreva А. А. Завалин

Agroecosystem

Nitrogen balance

Plant biochemistry

10.3103/s1068367417040139

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The response of spinach cultivars to different fertilizer rates and methods of incorporation into the soil.

Pavel Tlustoš O. Matousch В. М. Семенов О. А. Sokolov

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ПОТОКИ И БАЛАНС АЗОТА УДОБРЕНИЯ И АЗОТА ПОЧВЫ В УСЛОВИЯХ СЕВООБОРОТА НА ЭРОДИРОВАННОЙ ДЕРНОВО-ПОДЗОЛИСТОЙ ПОЧВЕ (ИССЛЕДОВАНИЯ С 15N) Сообщение 2. Овес

Plodorodie. (2019)

Н.Я. Шмырева А А Завалин О. А. Sokolov

Показано, что овес на дерново-подзолистой почве лучше в 1,3-1,6 раза использовал азот, больше в 1,1-1,6 раза его закреплялось в почве и меньше в 1,2-2,7 раза терялось в приводораздельной части по сравнению с нижней его частью. При локальном способе внесения азотных удобрений повышалась экологическая устойчивость агрофитоценоза, усиливалось потребление азота растениями, увеличивалась иммобилизация его в почве и снижались в 1,1-3,1 раза газообразные потери азота по сравнению с разбросным способом применения. Наибольший урожай зерна овес формировал в приводораздельной части склона в третьей ротации севооборота при локализации азотных удобрений. Солома снижала урожай зерна овса на 4-11%, а содержание сырого белка на 0,3-0,5%. It was shown that oats on sod-podzolic soil better (in 1.3–1.6 times) used nitrogen, more than in 1.1–1.6 times higher fixed nitrogen in soil and in 1.2-2.7 times less quantity of nitrogen was lost in the driveline compared to the lower part of slope. With the local method of applying nitrogen fertilizers, the ecological stability of agrophytocenosis increased, nitrogen consumption by plants increased, and nitrogen immobilization increased in the soil, and gaseous nitrogen losses decreased 1.1–3.1 times as compared with the diffuse method of application. The greatest grain yield of oats was formed in the near-watershed part of the slope in the third rotation of the crop rotation with the localization of nitrogen fertilizers. Straw reduced the grain yield of oats by 4-11% and the content of raw protein by 0.3-0.5%.

10.25680/s19948603.2019.106.15

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Absorption of nitrate and its compartmentalization in the root cells of maize sprouts after changing the pH of the medium.

Agrokhimiya (2000)

Natalya Ivashikina О. А. Sokolov

Compartmentalization (fire protection)

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The consumption of nitrogen of perennial legume-grass mixture on the second year of life (study with 15n)

Rossiiskaia selskokhoziaistvennaia nauka (2019)

N. Ya. Shmyreva А. А. Завалин О. А. Sokolov V. A. Litvinsky

On the eroded sod-podzolic soil of the drive-separated part of the slope in the 3rd rotation of the crop rotation, the consumption of nitrogen fertilizer by herbs increases by 20%, soil nitrogen by 67%, and symbiotic by 23% compared to its lower part. This reduces the immobilization of nitrogen fertilizer, and increase its gaseous losses. Localization of nitrogen fertilizer increases grass consumption of nitrogen fertilizer by 14%, soil nitrogen by 7-10% and symbiotic nitrogen by 26-53% compared to the scattered method of its application. With local application of nitrogen fertilizer grass better (1.1-1.2 times) use nitrogen fertilizer, it is more (1.1-1.2 times) is fixed in the soil and less (1.6-2.6 times) is lost in the form of gaseous compounds compared to the scattered method of its application. This increases the productivity of herbs by 6-11%, the content of raw protein in the phytomass by 0.3-1.1% and reduces the amount of nitrates by 7-16%.

Nitrogen fertilizer

Crop Rotation

Nitrogen deficiency

10.31857/s2500-26272019436-38

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Citations (1)