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.
FORMATION OF VITALITY TACTICS OF MAIZE AT DIFFERENT PLANTING DENSITIES OF HYBRIDS OF DIFFERENT MATURITY GROUPS
Tsyhanskyi Viacheslav – Candidate of Agricultural Sciences, Associate Professor of the department of plant and horticulture of Vinnytsia National Agrarian University (21008, Soniachna Str. 3, Vinnytsia, e–mail: tsiganskiyslava@gmail.com).
Mykutskyi Yury – graduate student of the department of plant and horticulture of VNAU (21008, Vinnytsia, 3 Sonyachna St., 0960368054).
During a two-year research cycle, the vitality of maize agrocenosis of FAO hybrids in the range of 200-300 at seven planting densities from 40 to 100 thousand plants/ha with a technological variant of 10 thousand plants/ha was assessed. The evaluation included the use of indicators of maize plant vital tactics with the assessment of morphological blocks of plants by indicators that determine the intensity of growth processes and the dynamics of aboveground biomass formation and was based on the proven positive correlations between the indices of morphometric development of plants and their predicted productivity. The main indicators of the vitality state of the agrocenosis used were widely tested indicators (which, incidentally, were first used in this way on maize), in particular, the vitality coefficient, the agrocenosis quality index, and the agrophytocenosis prosperity index. Based on the results of recording the main morphometric parameters of plants, namely: plant height (cm), stem diameter at the base (cm), height of the lower cob attachment (cm), number of leaves per plant (pcs.), area of the inflated leaf (cm2), area of the assimilation surface per plant (cm2), cob length (cm), cob diameter (cm), number of rows of grains (pcs. ), number of grains in a row (pcs.), weight of 1000 grains (g). an average array was formed, which allowed to determine the derived values of the optimality of the corresponding planting densities of hybrids of different maturity groups and to link them through the value of the vitality coefficient (IVC) with the level of yield of hybrids and the overall level of their bioproductivity. As a result, conclusions were drawn on the agrotechnological regulations of planting densities for hybrids of different maturity groups on an unfertilised background on grey forest soils in the Forest-Steppe of right-bank Ukraine. Proposals are also made on the prospects for the use of vitality approaches in the search for optimal technological solutions for the development of individual components of adaptive technologies for growing corn for grain.
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About the journal
Cluster Agricultural and veterinary sciences (H1 Agronomy, H4 Forestry)
Name of the publication «AGRICULTURE AND FORESTRY»
The aim of the journal "Agriculture and Forestry" is to highlight the results of fundamental and applied research in the fields of agriculture and forestry, aimed at improving the efficiency of agricultural production and introducing modern technologies into farming practice.
This goal defines the main objectives:
– to ensure the creation of open information access regarding the dissemination of relevant scientific research results to: lecturers of agricultural higher education institutions, postgraduate students, doctoral candidates, research staff, and agricultural production specialists;
– to promote the development of young scientists in agricultural sciences;
– to enhance communication between experienced researchers and young scientists in agronomy and forestry;
– to facilitate the expansion of ties between Vinnytsia National Agrarian University and domestic and foreign educational institutions, scientific establishments, and their academic communities.
The scientific, production, and educational journal "Agriculture and Forestry" is a peer-reviewed open-access publication that publishes original experimental research, theoretical and practice-oriented articles within the cluster of "Agricultural and Veterinary Sciences".
The journal's subject matter covers such areas as agronomy and forestry. Publications of scientific and practical significance address the experimental foundations of agricultural and forestry sector development, innovative production technologies, and the results of fundamental and applied research aimed at increasing productivity, product quality, and the sustainable development of natural and production systems.
Publisher: Vinnytsia National Agrarian University
EDRPOU code: 00497236
Publisher's ROR:05m3ysc06
Prefix DOI: 10.37128/
Frequency is quarterly
Publication languages: (Ukrainian, English)
Media ID R30-05174.
Editor in Chief Ihor Didur
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.
State registration: Decision of the National Council of Ukraine on Television and Radio Broadcasting No. 1337 and No. 1181. Media identifier – R30-05174.
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, 2024 is presented in the full list of indexed journals in the Master List International List
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