Efficiency of New Forms of NPK-Fertilizers with Delayed and Controlled Release of Nutrients when Growing Spring Wheat on Sod-Podzolic Soil

V. M. Lapushkin; Лапушкин В. М.; F. G. Igraliev; Игралиев Ф. Г.; A. A. Lapushkina; Лапушкина А. А.; S. P. Torshin; Торшин С. П.; A. M. Norov; Норов А. М.; D. A. Pagaleshkin; Пагалешкин Д. А.; P. S. Fedotov; Федотов П. С.; V. V. Sokolov; Соколов В. В.; I. M. Kochetova; Кочетова И. М.; E. A. Rybin; Рыбин Е. А.

doi:10.31857/S0002188123020096

Efficiency of New Forms of NPK-Fertilizers with Delayed and Controlled Release of Nutrients when Growing Spring Wheat on Sod-Podzolic Soil

Authors: Lapushkin V.M.¹, Igraliev F.G.¹, Lapushkina A.A.¹, Torshin S.P.¹, Norov A.M.², Pagaleshkin D.A.², Fedotov P.S.², Sokolov V.V.², Kochetova I.M.², Rybin E.A.²
Affiliations:
1. Russian State Agrarian University—Moscow Agricultural Academy named after K.A. Timiryazev
2. Scientific Research Institute for Fertilizers and Insectofungicides named after Professor Ya.V. Samoilov
Issue: No 2 (2023)
Pages: 29-35
Section: Experimental Articles. Fertilizers
URL: https://ruspoj.com/0002-1881/article/view/647007
DOI: https://doi.org/10.31857/S0002188123020096
ID: 647007

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Abstract

The effectiveness of new forms of granular NPK fertilizers with a coating of granules with a thin film of mixtures of mono- and dicalcium phosphate on sod-podzolic soil in the cultivation of spring wheat is shown. Mono- and dicalcium phosphate in different ratios were used as films protecting against loss of nutrients. The chemical analysis of the crop, the calculation of the removal and the coefficients of the use of nutrients by plants indicated that the NPK fertilizer with a coating of granules with monocalcium phosphate had the greatest efficiency.

Keywords

fertilizers with coating, monocalcium phosphate, dicalcium phosphate, sod-podzolic soil, nitrogen losses, nitrification inhibitors

References

Смирнов П.М. Вопросы агрохимии азота (в исследованиях с 15N). М.: ТСХА, 1977. 72 с.
Кореньков Д.А. Агрохимия азотных удобрений. М.: Наука, 1976. 209 с.
Муравин Э.А. Ингибиторы нитрификации. М.: Аг- ропромиздат, 1989. 245 с.
Агрохимия / Под ред. П.М. Смирнова, А.В. Петербургского. 3-е изд. М.: Колос, 1975. 511 с.
Tisdale S.L., Nelson W.L. Soil fertility and fertilizers. Macmillan Publishing Co., Inc., 1975. p. 163-171.
Шаповал О.А., Боровик Р.А. Применение новых пролонгированных форм мочевиноформальдегидных удобрений с включением микроэлементов на яровой пшенице // Агрохим. вестн. 2021. № 6. С. 34-37.
Жевора С.В. Реакция сортов картофеля на введение в систему минерального питания стабилизированного карбамида UTEC46 // Плодородие. 2021. № 3. С. 76-80.
Макаров Б.Н., Игнатов В.П. Потери азота из почвы в газообразной форме // Почвоведение. 1964. № 4. С. 85-92.
Гетманец А.Я. О потерях азота минеральных удобрений из почвы в газообразной форме // Почвоведение. 1972. № 3. С. 139-143.
Fenn L.B., Kissel D.E. The influence of cation exchange capacity and depth of incerparation on ammonia volatilization from ammonium compounds applied to calcarious soils // Soil Sci. Soc. Am. Proc. 1976. V. 40. № 3. P. 364-398.
Борисова Н.И. Спектрофотометрический метод определения нитратов в почве // Агрохимия. 1968. № 8. С. 148-153.

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No 6 (2025)

Efficiency of New Forms of NPK-Fertilizers with Delayed and Controlled Release of Nutrients when Growing Spring Wheat on Sod-Podzolic Soil

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Abstract

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About the authors

V. M. Lapushkin

F. G. Igraliev

A. A. Lapushkina

S. P. Torshin

A. M. Norov

D. A. Pagaleshkin

P. S. Fedotov

V. V. Sokolov

I. M. Kochetova

E. A. Rybin

References

Supplementary files