Variability of quantitative properties in oilseed rape- Brassica napus L. depending on the quantity, way and time of use of certain macro and microelements

Iljovski, Igor and Dimov, Zoran and Kabranova, Romina and Canev, Ile and Dimovska, Daniela and Arsov, Zlatko and Prentovich, Tatjana (2017) Variability of quantitative properties in oilseed rape- Brassica napus L. depending on the quantity, way and time of use of certain macro and microelements. 2nd International Balkan Agriculture Congress. p. 199. ISSN 978-605-4265-46-6

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Abstract

For determination of quantitative characteristics by means of the use of macro and micro elements important in the development of oilseed rape Brassica napus L., certain elements: nitrogen (N) sulphur (S) and boron (B) were used. Because of the need to get more detailed data about the importance of nitrogen and sulphur as macro elements and boron as trace element, which are necessary in the development of oilseed rape, the experiment was set in period from October to June in 2015. Certain parameters were analyzed: number of plants/m2 , percentage of frozen plants, height of plants (cm), the number of branches/plant, number of pods/plant, lenght of the pods (cm), number of seeds in the pod and yield (kg/ha). Imperative in this research was to determine the different amounts of nitrogen, sulphur and boron used individually or together as well as time of their application aimed to understand the effect of the combinations on quantitative characteristics on oilseed rape genotypes. Also, we find out that higher yield with the level of significance of 0.05 for variant 5 (N1PK+S2), variant 8 (N1PK+S1+B1) and variant 15 (N2PK+S2+B2). Higher seed yields 5.33 t/ha and 5.52 t/ha with statistical significance level of 0.01 gave variant 11 (N1PK+S2+B2) and variant 13 (N2PK+S1+B2). Keywords: oilseed rape,sulfur,boron,foliar fertilization,yield

Item Type: Article
Subjects: Agricultural Sciences > Agriculture, forestry, and fisheries
Divisions: Faculty of Agriculture
Depositing User: Daniela Dimovska
Date Deposited: 13 May 2019 12:59
Last Modified: 13 May 2019 12:59
URI: http://eprints.ugd.edu.mk/id/eprint/21438

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