
Issue №: 1 (36)
The research results on technological methods of cultivation of crops, energy-saving technologies, production of environmentally friendly agricultural products using foliar nutrition, biologically active preparations, reproduction of forest resources
ENERGY ANALYSIS OF THE TECHNOLOGY OF GROWING SUNFLOWER HYBRIDS USING BIOLOGICAL PREPARATIONS
Likar Yaroslav Oleksandrovych – Candidate of Agricultural Sciences, Associate Professor, National University of Life Resources and Environmental Management of Ukraine (03041, Kyiv, Heroiv Oborony St., 15. email: izz.biblio@ukr.net).
Hadzalo Yaroslav Mykhailovych – Doctor of Agricultural Sciences, Professor, Academician of the National Academy of Agrarian Sciences of Ukraine National Academy of Agrarian Sciences of Ukraine (01010, Kyiv, Mykhailo Omelyanovicha-Pavlenko St., 9. email: izz.biblio@ukr.net).
Vozhegova Raisa Anatoliivna – Doctor of Agricultural Sciences, Professor, Academician of the National Academy of Agrarian Sciences of Ukraine Institute of Climate-Oriented Agriculture of the National Academy of Agrarian Sciences of Ukraine (67667, Odesa region, Odessa district, 24 Mayatska doroga st., Khlibodarske village. email: izz.biblio@ukr.net).
The article presents the results of the energy analysis of the technology of growing sunflower using biological preparations. The research of the first experiment was conducted during 2017–2019 at the experimental field of the Institute of Irrigated Agriculture of the NAAS of Ukraine (now the Institute of Climate-Oriented Agriculture of the NAAS). The research was conducted in a two-factor experiment, which was laid out according to the following scheme: Factor A - hybrids: Yason (originator - V.Ya. Yuryev Institute of Plant Breeding of the NAAS of Ukraine, early ripening); hybrid Zlatson (originator - V.Ya. Yuryev Institute of Plant Breeding of the NAAS of Ukraine, medium-early); hybrid Charodiy (originators - V.Ya. Yuryev Institute of Plant Breeding of the NAAS, Selection and Genetics Institute, medium-early). Factor B - plant growth stimulants: STIMPO, Vympel. The second experiment was conducted during 2016–2018 at the experimental field of the Institute of Irrigated Agriculture of the NAAS of Ukraine (now the Institute of Climate-Oriented Agriculture of the NAAS). The two-factor experiment (factor A – hybrid, B – biological product) was set up using the randomized split block method. The replication was fourfold. Sunflower hybrid Yason (originator V.Ya. Yuryev Institute of Plant Breeding). Sunflower hybrid РR64E71 (originator – Pioneer (USA). Sunflower hybrid Rimi (originator – NS SEME - Institute of Agriculture, Novi Sad, Serbia). Biological products: Agat-25K, Gaupsin, Trichodermin. It was studied that the greatest impact on the yield of sunflower hybrid seeds was exerted by the biological product Agat-25K. In the variant with the Jason hybrid, the seed yield, on average, increased to 2.68 t/ha, which was 28.9% more than the control. When using the biological product Gaupsin, the seed yield increased to 2.39 t/ha, which was 15.3% more than the control. The minimal impact on the yield of Jason hybrid seeds was exerted by the biological product Trichodermin. In the hybrid РR64E71, when using the Agat-25K preparation, the yield increased by 33.4%, Gaupsin by 24.1% and Trichodermin by 21.7%. In the variant with the Rimi hybrid, the greatest efficiency was provided by the use of biological preparations Agat-25K and Trichodermin, with an excess of yield over the control by 23.7 and 16.4%, respectively. It was established that the use of biological preparations with growth-stimulating action Agat-25K, Gaupsin and Trichodermin provided a significant increase in the total energy intake with the harvest. The greatest total energy intake with the harvest was recorded in the variant with the Agat-25K preparation and the Rimi hybrid (71.8 GJ/ha). It was established that the highest energy efficiency coefficient (2.76) was established when treating crops with the plant growth stimulator "Vympel" on the Charodiy sunflower hybrid.
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About 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.
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, 2023 is presented in the full list of indexed journals in the Master List International List
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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.