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Agriculture and forestry

space SCIENTIFIC JOURNALS OF VINNITSA NATIONAL AGRARIAN UNIVERSITY

Issue №: 1 (24)

Published: 2022.05.03
DOI: 10.37128/2707-5826-2022-1


Description:
The issue of the magazine is devoted to the improvement of technological methods of growing crops. A special role is given to the influence of legumes on increasing soil fertility, ecology and environmental protection, methods of pest control and the introduction of ornamental plants and breeding

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PHOTOSYNTHETIC PRODUCTIVITY OF SPRING BARLEY CROPS DEPENDING ON FERTILIZATION AND FERROUS FERTILIZATION

DOI: 10.37128/2707-5826-2022-1-18
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Tynko Valentyna Vasylivna – graduate student of the Department of Agriculture, Soil Science and Agrochemistry of Vinnytsia National Agrarian University (21008, Vinnytsia, 3 Sonyachna Street e-mail: 22valya.tinko@ukr.net).

Annotation

Plant yield depends on the size and productivity of the photosynthetic apparatus, which in the process of plant growth and development should reach optimal performance. The article presents the indicators of the photosynthetic apparatus of plants depending on varietal characteristics, application of mineral fertilizers and foliar fertilization. The highest indicators of leaf surface area were observed in the variant of joint application of mineral fertilizer at the dose of N30P30K30 and foliar fertilization of plants with microfertilizer Vuxal in the phase of plant emergence in the tube and in the phase of earing in varieties Aizhan and Aristey , 3; 53.9 and 52.4, which is higher compared to the control of 5.4 and 5.5 and 6.8 and 6.6 thousand m² / ha. Also in this version of the experiment the highest photosynthetic potential of spring barley plants in the phase of plant emergence in the tube and in the phase of earing in the varieties Aijan and Aristei photosynthetic potential of crops in the phase of milk-wax ripeness was 2,436 and 2,428; 2,464 and 2,451, which is higher than the control of 0.634 and 0.705 and 0.662 and 0.728 million g / m2 per day. The net productivity of photosynthesis increased in some interphase periods, namely from the period of tillering to earing under the influence of experimental variants. With the application of mineral fertilizer at a dose of N30P30K30 net productivity of photosynthesis in the period of exit into the earing tube was in the variety Aizhan - 4.1 g / m2 per day, and in the variety Aristey - 3.8 g / m2 per day, which is higher than in the control options at 1.3 and 1.1 g / m2 per day.With the joint application of mineral fertilizer at a dose of N30P30K30 and foliar fertilization of plants with microfertilizer Vuxal in the phase of emergence of plants in the tube and in the phase of the beginning of earing in varieties Aijan and Aristey net productivity of photosynthesis in the period of emergence in the earing tube was 4.4 and 4.1; 4.5 and 4.2, which is higher than the control of 1.6 and 1.4 and 1.7 and 1.5 g / m2 per day.

 

Keywords: variety, fertilizers, foliar fertilization, photosynthesis, leaf area.

List of references

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3.Romaniuk V.I. (2019). Fotosyntetychna produktyvnist yachmeniu yaroho v umovakh Lisostepu Pravoberezhnoho [Photosynthetic productivity of spring barley in the Forest-Steppe Right Bank]. Visnyk ahrarnoi nauky − Bulletin of Agricultural Science.  №3 (792). 76–81. [in Ukrainian].

4.Tokar B.Yu. (2015). Dynamika ploshchi lystkovoi poverkhni yachmeniu yaroho pyvovarnoho zalezhno vid udobrennia ta retardantnoho zakhystu. Intellectual potential o f theXXIcentury. SWorld. [Dynamics of leaf surface area of spring malting barley depending on fertilizer and retardant protection. Intellectual potential o f theXXIcentury. SWorld] . 10-22. URL: https://sworld.education /konferm2/123.pdf [in Ukrainian].

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8.Barbottin A., Lecomte C., Bouchard C., Jeuffroy M.H. (2005). Nitrogen Remobilization during Grain Filling in Wheat. Genotypic and Environmental Effects [Nitrogen Remobilization during Grain Filling in Wheat. Genotypic and Environmental Effects]. Crop. Sci. Vol. 45. P. 1141 -1150. [in English].

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10.Mazur O.V., Polishchuk M.I., Tynko V.V. (2021). Otsinka hustoty roslyn yachmeniu yaroho zalezhno vid tekhnolohichnykh pryiomiv vyroshchuvannia [Estimation of spring barley plant density depending on technological methods of cultivation]. Silske hospodarstvo ta lisivnytstvo − Agriculture and forestry. №23. 234-243. [in Ukrainian].

 

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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 for 2018, 2019, 2020 (international citation database).  Based on the information provided in the evaluation and analysis of journal issues for 2018, 2019, 2020 Copernicus Experts experts calculated the value of the Copernicus Index (ICV) for 2018.  ICV for 2018, 2019, 2020 is presented in the full list of indexed journals in the Master List International List 2018 https://journals.indexcopernicus.com/search/formjml and in the journal passport https://journals.indexcopernicus.com/search/ details?

Master List International List 2019 https: id = 65401;  https://journals.indexcopernicus.com/search/formjml

The ICV for 2020 is visible on the full list of indexed journals at ICI Journals Master List 2020 https://journals.indexcopernicus.com/search/formjml and in Journal`s Passport https://journals.indexcopernicus.com/search/details?id=65401&lang=pl

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 order of the Ministry of Education and Science of Ukraine from 17.03.2020 № 409. Journal of 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.