Influence of sowing depth on ear productivity and yield of spring wheat under different nitrogen rates

  • L. I. Lebedenko Bila Tserkva National Agrarian University
Keywords: spring wheat, varieties, depth of seed wrapping, doses of nitrogen fertilizers, ear length, number of spikelets, number of grains, weight of grain, crop capacity

Abstract

It is established that parts of the main ear in different varieties of spring wheat depend on sowing depth and nitrogen rates at different stages of organogenesis. Correlation between ear length, number of spikelet number and mass of grain and productivity is revealed under Forest-Steppe part of Ukraine.

References

1. Dospekhov B. A. Metodyka polevoho opyta. – M.: Ahropromyzdat, 1985. – 351 s.
2. Lykhochvor V. V., Petrychenko V.F. Roslynnytstvo. Suchasni intensyvni tekhnolohiyi vyroshchuvannya osnovnykh polʹovykh kulʹtur. – Lʹviv: NVF «Ukrayinsʹki tekhnolohiyi», 2006. – 730 s. (S. 6)
3. Nosatovskyy A. Y. Pshenytsa. Byolohyya. M.: Kolos, 1983. – 153s.
4. Rusanov V. Stabilizuyuchi faktory u vyrobnytstvi dobroyakisnoho prodovolʹchoho zerna yaroyi pshenytsi // Ahronom №2 – 2009. – S. 68.
5. Tereshchenko YU. F. Naukove obgruntuvannya formuvannya produktyvnosti, yakostey prodovolʹchoho zerna ta nasinnya ozymoyi pshenytsi v pivdenniy chastyni pravoberezhnoho Lisostepu: avtoref. dys. na zdobuttya nauk. stupenya doktora s.-h. nauk. – K.:1999. – 33s.
6. Tekhnolohiya vyroshchuvannya vysokoyakisnoho zerna yaroyi pshenytsi v Lisostepu Ukrayiny (Metodychni rekomendatsiyi). Za red. kand. biol. nauk V. T. Kolyuchoho. – K.: DIA, 2006. – 40 s. (S. 3).
How to Cite
Lebedenko, L. I. (1). Influence of sowing depth on ear productivity and yield of spring wheat under different nitrogen rates. Feeds and Feed Production, (65), 40-46. Retrieved from https://fri-journal.com/index.php/journal/article/view/1080