Economic evaluation of combined application of nitrogen fertilizers and crop protection chemicals in crop malting barley

N I Hairova; Хаирова Надия Ильясовна; G I Vaulina; Ваулина Галина Ильинична; R R Gurina; Гурина Р Р

doi:10.22363/2312-797X-2015-4-52-56

Economic evaluation of combined application of nitrogen fertilizers and crop protection chemicals in crop malting barley

Authors: Hairova NI¹, Vaulina GI², Gurina RR¹
Affiliations:
1. Peoples’ Friendship University of Russia
2. Pryanishnikov Research Institute of Fertilizers and Agricultural Soil Science
Issue: No 4 (2015)
Pages: 52-56
Section: Articles
URL: https://agrojournal.rudn.ru/agronomy/article/view/1510
DOI: https://doi.org/10.22363/2312-797X-2015-4-52-56

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Abstract

The paper presents data on the effect of combined application of nitrogen fertilizers and chemical plant protection products on the grain harvest of malting barley. Sound economic efficiency of grain of spring barley. In 2009-2011 research found that an integrated system of plant protection with the introduction of nitrogen fertilizer dose of 135 kg/ha is most effective and will provide additional 21.1 q/ha with the greatest return of 17.7%.