Abstract
The article presents the results of the research conducted on the influence of cultivation factors on the growth of the Biyson variety of soybeans in 2018-2020 in the Absheron region to obtain the grain harvest. In the studies, when the optimal sowing period of soybean was carried out in the 3rd decade of April, in all three sowing schemes, the highest indicator of the height of the plant was at the N60P40+15 tons of manure option. At the mentioned version, the height of the plant, depending on the sowing scheme, was 2.8-4.4 cm at the stage of 4-5 true leaves, 6.2-11.1 at the stage of branching, 4.9-15.9 cm at the stage of budding-flowering, 4.2-14.4 cm in pod formation stage and at the full maturity stage, it was 5.6-26.3 cm taller than the non-fertilized version. This has created conditions for more branching of the plant and the formation of beans, which, in turn, have a substantial effect on the increase in productivity.
Publisher
Publishing Center Science and Practice
Reference13 articles.
1. Yusifov M. A. Bitkiçilik. Bakı. 2011. 141 s.
2. Hartwig, E. E. (1997). Breeding of soybean for high yield and seed protein. Soybean feeds the world / Ed. by B. Napompeth, 40-43.
3. Гусейнов С. И. Биохимическая характеристика зерна сои в связи с сортовыми особенностями и условиями возделывания: автореф. дисс. ... канд. биол. наук. Тбилиси, 1989. 24 с.
4. Melander, B., Jabran, K., De Notaris, C., Znova, L., Green, O., & Olesen, J. E. (2018). Inter-row hoeing for weed control in organic spring cereals - Influence of inter-row spacing and nitrogen rate. European Journal of Agronomy, 101, 49-56. https://doi.org/10.1016/j.eja.2018.08.005
5. Zimmer, S., Messmer, M., Haase, T., Piepho, H. P., Mindermann, A., Schulz, H., ... & Heß, J. (2016). Effects of soybean variety and Bradyrhizobium strains on yield, protein content and biological nitrogen fixation under cool growing conditions in Germany. European Journal of Agronomy, 72, 38-46. https://doi.org/10.1016/j.eja.2015.09.008