Efficiency of New Forms of NPK-Fertilizers with Delayed and Controlled Release of Nutrients when Growing Spring Wheat on Sod-Podzolic Soil-Reference-Cited by-同舟云学术

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

Published:2023-02-15 Issue:2 Volume: Page:29-35
ISSN:0002-1881
Container-title:Агрохимия
language:
Short-container-title:Agrohimiâ

Author:

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

Affiliation:

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

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.

Publisher

The Russian Academy of Sciences

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