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Agriculture and forestry

space SCIENTIFIC JOURNALS OF VINNITSA NATIONAL AGRARIAN UNIVERSITY

Issue №: 2 (9)

Published: 2018.10.25
DOI: 10.37128/2707-5826-2018


Description:
Випуск присвячений вивченню технологічних прийомів вирощування сільськогосподарських культур, особливостям органічного насінництва та виробництва органічної продукції, біологізації землеробства, застосування бактеріальних препаратів.

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THE ANALYSIS OF YELD STRUCTURAL ELEMENTS OF WINTER RAPESEED PLANTS DEPENDING ON THE INFLUENCE OF FERTILIZATION AND SOWING TIME

DOI: XXXXX.XXXXXXXX
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Mazur Viktor Anatoliyovych – Candidate of Agricultural Sciences, Associate Professor of the department of plant production, selection and bioenergetic cultures, rector of the Vinnytsia National Agrarian University, vice-president of the All-Ukrainian scientific-training consortium (21008, Vinnytsia, vul. Solar, 3).

Matsera Olga Olegivna – assistant of the department of agriculture, soil science and agrochemistry at Vinnytsia National Agrarian University (21008, Vinnytsia, Solnychna St., 5. e-mail: matsera.olga.vnau@gmail.com).

Annotation

It is analyzed the problem of structure elements and biological seeds yield formation of winter rapeseed plants and indicated on necessity of the optimal ratio of these indicators to ensure the formation of the highest level of yield; it is made the analysis of the latest investigations and publications; it is indicated on importance and topicality of studying the question about improvement of plant growing technology elements, by optimization of sowing terms and choosing the adapted hybrids with high potential of yield, winter and disease resistance, as well as through the scientific substantiation of the fertilization system in this article.

It is shown the results of the studying the influence of different norms of mineral fertilizers on the formation of structural elements of winter rapeseed yields for different periods of sowing by using hybrids of different maturation groups. It is established that increasing of fertilizer rates significantly influenced on the formation of structural elements of winter rapeseed plants, by increasing all the indicators. In all hybrids for each seeding period, the best performance was generated when making N240P120K240. So, the largest plant density before harvesting 65.0 pcs./m2 was marked in hybrid Excel for the second seeding period, the largest number of pods per plant - 105 pcs. and the number of seeds per pod - 17,76 pcs. in the same hybrid for the first term of sowing for the maximum fertilizer. The maximum number of seeds per 1 m2 - 111.74 pc. was also obtained by hybrid Excel in the second sowing period. The largest weight of 1000 seeds - 4.97 g was obtained from the hybrid Exagon in the third sowing date when making N180P90K180.

It is investigated, that the increasing in the fertilizer rate provided the increasing the indicator of the biological yield of winter rapeseed plants. The maximum increasing of biological yield from the control variant to the variant with the maximum fertilizer application (N240P120K240) was 63% by using hybrid Exagon in the second sowing term.

It is shown a short conclusion and outlines the prospects for further researches in order to achieve the maximum yield of winter rapeseed.

Keywords: winter rapeseed, hybrid, fertilization system, sowing time, yield structure, biological yield.

List of references

 

1. Sahnenko V. V. Agroekologichne obg`runtuvannya integrovanoyi sy`stemy` zaxy`stu ripaku [Agroecological substantiation of integrated system of rapeseed protection]. Vinny`cya: SPD Dany`lyuk V. G., 2007. 184 p. 

2. Vyshnivsky P. S., Gubenko L. V., Remez G. G., Lepexa V. G. Vplyv dobryv ta sposobiv sivby na produktyvnist ozymogo ripaku [The effect of fertilizers and sowing methods on productivity of winter rapeseed]. Zbirny`k naukovy`x pracz` NCzCz "Instytut zemlerobstva UAAN" – Collection of scientific works of NSC "Institute of Agriculture of UAAS", 2009. №1-2. P.25-32. 

3. Vyshnivsky P. S. Vplyv strokiv sivby ta systemy udobrennya na perezymivlyu ripaku ozymogo [The effect of sowing term and fertilization system on overwintering of winter rapeseed]. Mizhvidomchy tematychny naukovyj zbirnyk "Zemlerobstvo" – Interdepartmental thematic scientific collection "Agriculture", 2010. Vy`p. 83. P. 78-81. 

4. Sobko M. G., Gluxodid I. O. Vplyv texnologichnyx pryjomiv na vrozhajnist ozymogo ripaku [The effect of technological methods on yield of winter rapeseed]. Visny`k Sums`kogo DAU – Bulletin of Sumy DAU, 2000. Vy`p. 4. P. 127-131. 

5. Parxucz B. Produktyvnist ripaku ozymogo zalezhno vid udobrennya na chornozemax typovyx Izyaslavskogo rajonu Xmelnyczkoyi oblasti [The productivity of winter rapeseed depending on the fertilization system on typical black-soils of Izyaslav department Khmelnutskuy region]. Visnyk Lvivskogo nacionalnogo agrarnogo universytetu : agronomiya – Visnyk of Lviv National Agrarian University: Agronomy, 2015. № 19. P. 173-175. 

6. Gojsalyuk Ya. S. Urozhajnist ta yakist nasinnya ripaku ozymogo zalezhno vid texnologichnyx zaxodiv vyroshhuvannya v Lisostepu Zaxidnomu [The productivity and quality of winter rapeseed seeds depending on the growing technological methods in West Foreststeppe].: avtoref. dys. na zdobuttya nauk. stupenya kand. s.-g. nauk : specz. 06.01.09 "Roslynnycztvo". Kyyiv, 2012. 23 p. 

7. Azurkin V.O., Polishhuk I.S., Didur I.M. Suchasnyj stan i perspektyvy vyroshhuvannya sonyashnyku ta ripaku u Vinnyczkij oblasti [The current state and prospects of growing sunflower and rape in the Vinnytsia region.] Zbirnyk naukovyx pracz VNAU – Collection of scientific works of VNAU. 2012. № 1 (57). P.3-7. 

8. Dospehov B. A. Metodyka polevogo opыta (s osnovamy statystycheskoj obrabotky rezultatov yssledovany) 3-e yzd., pererab. y dop [The method of field experiment (with the basics of statistical processing of research results]. 3rd ed., revised. and additional). Moskva: Kolos, 1985. 336 p. 

 

All journal issues

About journal

Topics of the journal:

Topics of the Journal:

Program goals (basic principles): questions of technology and efficiency of crop production, scientific and industrial aspects of agronomic specialties, ecology and forestry.

Articles on such scientific problems are accepted for printing:

Plant production, current state and prospects for development.

Agrochemistry and modern aspects of fertilizers and biologically active substances application.

Feed production, current state and prospects for development.

Selection, seed production, seed science and varieties.

Protection of plants.

Soil managment and soil quality improvement.

Forestry and gardening.

Vegetables and mushrooms, current status and development trends.

Ecology and environmental protection.

Theory and history of agricultural sciences and forestry.

Modern directions of development of arable land and forestry.

Innovative and investment activities in agriculture and forestry.

Directions and efficiency of crop production

Bioenergy resources of crop production and forestry.

Production of renewable energy from biological resources.

Organic farming, the main area of development and production of organic products.

Agriculture and modern crop rotation and soil cultivation.

Horticulture and viticulture.

Processing and storage of crop products.

Beekeeping, current status and development trends.

Contemporary biological research in crop production and forestry.

Progressive technologies of the agricultural complex.

Psychological and pedagogical problems of agrarian education.

The young scientist opinion.

 

Key information:
ISSN (print): 2707-5826
DOI: 10.37128/2707-5826
Key information:
ISSN (print): 2707-5826
DOI: 10.37128/2707-5826
Scientific journal "AGRICULTURE AND FORESTRY" was founded  in 1995;  it was entitled as  Bulletin of Vinnytsya State Agricultural Institute.
In 2010-2014 was enritled as Collection of scientific works of Vinnytsia National Agrarian University.
It has been named as Agriculture and Forestry since 2015.
 
Certificate of mass media state registration No. 21363-11163 Р of June 09, 2015
1. Founder (co-founder): Vinnytsia National Agrarian University.
2. Type of publication: journal.
3. Publication status: domestic.
4. Title(s) of publication: Agriculture and Forestry.
5. Language(s) of the publication: Ukrainian and English.
6. Spread: nationwide.
7. Categories of readers: students, postgraduates, scientists, employees of agroindustrial complex, state bodies of management.
8. Program goals (basic principles): questions of technology and efficiency of crop cultivation, scientific and industrial aspects of agronomic specialties, ecology and forestry.
9. Estimated periodicity of issue, volume (in conventional printed sheets) and format of publication: twice a half year, 7.5-15 conventional printed sheets, format: A4.
10. Legal address of the founder: 21008, Vinnytsia, Soniachna Street, 3; telephones: (0432) 56-03-13; 35-70-84, fax: (0432) 43-80-25; e-mail:
11. Location of the editorial office: 21008, Vinnytsia, Soniachna Street, 3.
12. Type of publication by purpose: agriculture and forestry, scientific production.
History of journal:

Journal History:

Scientific journal "AGRICULTURE AND FORESTRY" was founded  in 1995;  it was entitled as  Bulletin of Vinnytsya State Agricultural Institute.

In 2010-2014 was enritled as Collection of scientific works of Vinnytsia National Agrarian University.

It has been named as Agriculture and Forestry since 2015.

Listed in the updated list of scientific professional editions of Ukraine on agricultural sciences under the name Agriculture and Forestry (Order of the Ministry of Education and Science of Ukraine of May 16, 2016; No. 515).

Since 2015, "Agriculture and Forestry".  (archive of previous issues for 2015-2019) at http://forestry.vsau.edu.ua/.

The journal “Agriculture and Forestry (ISSN: 2707-5826)” passed the evaluation process of Index Copernicus positively and is indexed in the database of ICI Journals Master List   ICV for 2018, 2019, 2020, 2021, 2022 is presented in the full list of indexed journals in the Master List International List 

https://journals.indexcopernicus.com/search/details?id=65401

According to the order of the Ministry of Education and Science of Ukraine dated 17.03.2020 № 409. The journal Agriculture and Forestry is included in the List of scientific professional publications of Ukraine Category "B" in agricultural sciences (specialties) - 101, 201, 202, 203, 205, 206.

According to the decision of the National Council of Television and Radio Broadcasting of Ukraine dated 25.04.2024 No. 1337 scientific journal “Agriculture and Forestry” has the ID of the Media R30-05174.