Author:
Amirov M F,Serzhanov I M,Shaikhutdinov F Sh,Gilyazov M Yu,Karimov H Z
Abstract
Abstract
The formation of the yield by crops is influenced by many factors and the state of the plant itself. The purpose of the study is to determine the efficacy of the preparation Zircon in combination with mineral fertilizers and seed protectant for the formation of spring wheat yield. The research is conducted at the experimental field of the Kazan State Agrarian University in years 2016-2018, with Yoldyz, a regional variety of spring wheat. Seed treatment with growth regulator Zircon increases yield on the background without fertilizers amounts to 0.14 t/ha and 0.21 t/ha without fertilizers and with fertilizers, respectively. Seed treatment with growth regulator Zircon and protectant Dospekh 3 provides the yield increase of 0.18 t/ha without fertilizer additions. When fertilizers are added yield increases by 0.29 t/ha and 0.35 t/ha, for N61P55K55 and N120P126K97, respectively. In this case, return of fertilizers of the grain per 1 kg D. V. makes fertilizers N61P55K55 increase to 7.89 kg, while N120P126K97 amount to 5.57 kg.
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