Issue №: 2 (33)
The issue of the magazine is dedicated to the study of the optimization of technological methods of growing agricultural crops. Considered the importance of the influence of leguminous crops on improving soil fertility, ecology and environmental protection, methods of combating pests, greening of territories.
STUDY OF THE INFLUENCE OF PLANT DENSITY AND FERTILIZER ON THE YIELD OF CORN HYBRIDS
Bogomaz Serhii Oleksandrovych is a graduate student of the Department of Agriculture, Soil Science and Agrochemistry of VNAU (21008, Vinnytsia, 3 Sonyachna St.; e-mail).
plant fertilization system, which accounts for up to 40%. Domestic and foreign scientists studied the effectiveness of corn fertilization in various edaphic and hydrothermal conditions, namely the use of both the main and foliar application of both mineral fertilizers and microfertilizers. However, these studies must be optimized taking into account new forms, application rates and terms of their application according to the stages of organogenesis and maturity groups of corn hybrids and their biological requirements. The linear measurements of the height of the plants and the attachment of the cob of the hybrids depend, first of all, on fertilization and the density of the plants, as well as genotypic features. By increasing the density of plants, the highest indicators of plant height and cob attachment were obtained. The maximum indicators of plant height and cob attachment, as well as their ratio, were noted on the variant with the simultaneous application of zinc sulfate, Ecoline Zinc and Ecoline Boron on the background of N100P31 at a plant density of 80 thousand r/ha: DKS 3795 – 234; 105 cm; 0.45; DKS 3972 – 247; 114 cm; 0.46 and DKS 4351 – 253; 116 cm; 0.46. This is higher compared to the control variant by 21.0, 13.0 and 0.02 in the hybrid DKS 3795; 23.0, 13.0 and 0.01 in the hybrid DKS 3972; 16.0; 12.0 and 0.02 in the hybrid DKS 4351. The maximum yield was noted on the variant of the experiment with the simultaneous application of zinc sulfate, Ecoline Zinc and Ecoline Boron on the background of N100P31 with a density of 70 thousand.plants/ha in hybrids: DKS 3795 – 9.7; DKS 3972 – 10.8 t/ha. This is higher than the control variant by 4.3; 5.0 t/ha. The highest level of productivity was noted in the hybrid DKS 4351 - 10.2 t/ha, noted for the density of 80,000 plants/ha in hybrids. This is higher than on the control variant by 4.4 t/ha.
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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 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.