Agronomic and technical efficiency of the productivity of oilseed rape from combinations of several nutrients

Iljovski, Igor and Dimovska, Daniela and Arsov, Zlatko and Prentovich, Tatjana and Canev, Ile (2022) Agronomic and technical efficiency of the productivity of oilseed rape from combinations of several nutrients. In: ISAF 2022, 12-14 Oct 2022, Ohrid.

[thumbnail of Book of apstracts IV ISAF 2022_compressed (1) (1).pdf] Text
Book of apstracts IV ISAF 2022_compressed (1) (1).pdf
Download (350kB)
[thumbnail of Poster.pdf] Text
Poster.pdf
Download (470kB)

Abstract

The increase in yield per unit area in kg and the attained outcome from the usage of certain amounts of nutrients are measured by agronomic efficiency (AE). In terms of the sensible use of nutrients, capacity and determining technical efficiency is a contributions to this research.
The findings are intended to aid in determining the efficacy of using the most essential nutrients (N, P2O5, K2O, S, and B) to determine their impact on production capacity. The purpose was to evaluate how varied levels of nitrogen, sulfur, and boron affected on potential of winter oilseed rape. For N was using quantities of 100 and 150 kg ha-1, for S 30 and 70 kg ha- 1; and B 1 and 2 kg B ha-1. N (50 kg ha- 1) P and K (90 and 180 kg ha-1) was also applied before sowing. The research was performed in vegetation years 2016 - 2018, with two genotypes: variety and hybrid, in 15 variants and 4 replications: 1: control 50 N; 2: 100 N; 3: 150 N; 4: 130 N+S; 5: 170 N+ S; 6: 180 N+S; 7: 220 N+S; 8: 131 N+S+B; 9: 132 N+S+B; 10: 171 N+ S+B; 11: 172 N+S+B; 12: 181 N+S+B; 13: 182 N+S+B; 14: 221 N+S+B и 15: 222 N+S+B kg/ha- 1. The average agronomic efficiency of all variants was 4.66 kg for the variety and 2.99 kg for the hybrid. Technical efficiency showed constant efficiency in three variants, and increase tendency to other variants

Item Type: Conference or Workshop Item (Poster)
Subjects: Agricultural Sciences > Agriculture, forestry, and fisheries
Divisions: Faculty of Agriculture
Depositing User: Daniela Dimovska
Date Deposited: 31 Jan 2023 10:36
Last Modified: 02 Feb 2023 18:51
URI: https://eprints.ugd.edu.mk/id/eprint/31006

Actions (login required)

View Item View Item