Nitrogen utilization by oat plants in an Agroecosystem
- Авторы: Sokolov O.A.1, Shmyreva N.Y.1, Zavalin A.A.1
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Учреждения:
- All-Russia Pryanishnikov Research Institute
- Выпуск: Том 43, № 4 (2017)
- Страницы: 309-313
- Раздел: Agrochemistry. Soil Science
- URL: https://bakhtiniada.ru/1068-3674/article/view/230064
- DOI: https://doi.org/10.3103/S1068367417040139
- ID: 230064
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Аннотация
It is found that a more environmentally efficient nitrogen balance on sod-podzolic soil of a slope develops after incorporation of clover biomass. Oat plants utilize 37% of clover N on the crest-close slope and 25% in its lower part; in this case, 55 and 50% N, respectively, become soil-stabilized; 8 and 25% N are lost. Minimum nitrogen quantity is used up by oats from organic sources after incorporating timothy biomass; the maximum of 69 and 59% become soil-stabilized, its highest losses reaching 14–27%.
Об авторах
O. Sokolov
All-Russia Pryanishnikov Research Institute
Автор, ответственный за переписку.
Email: info@cnii-pr.ru
Россия, Moscow, 127550
N. Shmyreva
All-Russia Pryanishnikov Research Institute
Email: info@cnii-pr.ru
Россия, Moscow, 127550
A. Zavalin
All-Russia Pryanishnikov Research Institute
Email: info@cnii-pr.ru
Россия, Moscow, 127550
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