Научная статья | Библиотека ELiS

Methodological transformation in retrospect: to the centenary of the Department of Russian and Foreign Languages

Submitted by Гость (not verified) on Tue, 11/05/2024 - 12:38

Along with the centenary of the Institute of Economics and Management in Agribusiness, the Russian State Agrarian University – Moscow Timiryazev Agricultural Academy celebrated another notable event in 2023: the centenary of the Department of Russian and Foreign Languages. On this occasion, the authors decided to look back at the vast methodological experience of their colleagues – both predecessors and contemporaries, to analyse the accumulated practices, development trends, etc.

Bacterial agents as the basis of biofungicides effective against toxin-producing fungi of the genus Fusarium (review)

Submitted by Гость (not verified) on Tue, 11/05/2024 - 12:38

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The review presents information on the biocontrol potential of antagonist bacteria of the genera Bacillus, Pseudomonas and Streptomyces against toxin-producing fungi Fusarium. The harmfulness of Fusarium fungi species complex is that it not only affects grain, reducing the content and quality of protein, its final weight, but also causes contamination with mycotoxins. The ability of fungi of the genus Fusarium to produce mycotoxins is an important factor in the pathogenicity of fungi. Information on the toxicity of deoxynivalenol and zearalenone for humans and animals is presented.

Clinical and laboratory manifestations and ultrasound diagnostics of pyometra in dogs

Submitted by Гость (not verified) on Tue, 11/05/2024 - 12:38

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The research work is devoted to studying the main clinical, laboratory and echographic manifestations of pyometra in dogs and assessing their significance in the diagnostics of open and closed forms of the disease. It was found that the open clinical form of pyometra is much more common ( 77.78% vs. 22.22% ) than the closed one. Pathological discharge from the vulva serves as a cardinal symptom of the open form of pyometra and allows to clearly differentiate it from the closed form.

Problem of reducing the quality of hemp seeds and ways to solve it

Submitted by Гость (not verified) on Tue, 11/05/2024 - 12:38

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The article presents the results of studies on the influence of damage during combine harvesting and post-harvest treatment on the sowing properties of hemp seeds. It is noted that at combine threshing on the background of increase of mechanical damages in the form of macrotraumas ( 35% ) and microtraumas ( 22% ) there is a decrease in laboratory germination of hemp seeds up to 68%. The main share of macrotraumas is caused by crushing – 8.5%; removal of husk – 10%, as well as cracks in the area of the cotyledon and embryo – 16.5%.

Assessment of the variability of decorative traits of species of the genus Dianthus L. in conditions of the Mountain Botanical Garden (Republic of Dagestan)

Submitted by Гость (not verified) on Tue, 11/05/2024 - 12:38

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The results of an introduction study of 16 species of the genus Dianthus L. in the Mountain Botanical Garden of the Dagestan Scientific Center of the Russian Academy of Sciences are presented. The variability of decorative traits of carnations and their introduction resistance in mountainous conditions was assessed. The colouring of the flowers of introduced carnations has 5 colors and shades: white, pale pinkish, yellowish-cream, pink, mauve. Based on the shape of the flower, introduced species with fringed petals were distinguished (D. awaricus, D. acicularis, D. andrzejejowskianus, D.

Analysis of reproduction dynamics in Russian agriculture during the sanctions period

Submitted by Гость (not verified) on Tue, 11/05/2024 - 12:38

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Achieving the priorities of ensuring the country’s food security, expanding the export potential of agriculture, as well as maintaining economic stability and social development under sanctions directly depends on the nature and effectiveness of reproduction processes in agriculture. During the sanctions the importance of reproduction in Russian agriculture increases, as the demand for domestic products increases due to the decrease in imports, there is a need to switch to domestic seeds, components and other resources.

Creating the necessary conditions for involving abandoned agricultural land in the turnover

Submitted by Гость (not verified) on Tue, 11/05/2024 - 12:38

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The state program for the effective involvement of agricultural land in the The state program for the effective involvement of agricultural land in the turnover and the development of land reclamation provides for the introduction of 13,234.8 thousand hectares of abandoned agricultural land into the production turnover by 2030. Renewal of their use will solve economic, ecological, social and geopolitical problems. Existing approaches and measures to expand the use of agricultural land are ineffective in the absence of a favorable situation in the agrarian economy.

Growth, development and productivity of broilers using phytobiotic additives

Submitted by Гость (not verified) on Tue, 11/05/2024 - 12:38

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The studies were conducted on Ross 308 cross broiler chickens to evaluate the effect of phytobiotic feed additives based on essential oil herbs ( nigella, coriander and milk thistle ) on growth, metabolism and meat productivity. The feed additives were introduced in the main diet at a level of 1-2%, replacing part of the diet. During the experiment, the dynamics of live weight and feed conversion were monitored. The end of the technological cycle was considered after 48 days. Before slaughter, the pre-slaughter weight was determined and blood samples were taken.

Study of economically valuable traits of lowbush blueberry (Vaccinium angustifolium Ait.) in Moscow conditions

Submitted by Гость (not verified) on Tue, 11/05/2024 - 12:38

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Lowbush blueberry ( Vaccinium angustifolium Ait. ) is one of the most promising berry crops for cultivation on acid soils in the European part of Russia, but additional testing of varieties and cultivars in the conditions of the Non-Chernozem zone regions is needed. The article presents the results of studies on the phenological and morphological features, evaluation of yield and winter hardiness of V. angustifolium plants of Russian selection ( cultivars Lakomka, Neya, Pomorochka, hybrid form NB-60-11 ) in the natural and climatic conditions of Moscow.

Productivity of grape plantings and quality of wine products of the variety krasnostop AZOS at foliar feeding with different groups of substances

Submitted by Гость (not verified) on Tue, 11/05/2024 - 12:38

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As a result of global climate change towards warming, the whole world is faced with the problem of producing grape raw material with high sugar content and poor phenolic ripening. To eliminate this imbalance in the degree of ripening of grape raw material caused by natural anomalies, we tested fertilizers of various chemical and biochemical compositions and natural foliar biostimulants.