scholarly journals Results of ultrasonic effects studied in pre-sowing barley seed stimulation

2021 ◽  
Vol 937 (2) ◽  
pp. 022119
Author(s):  
O Didmanidze ◽  
A Dorokhov ◽  
M Mosyakov ◽  
L Kravchenko ◽  
N Lylin ◽  
...  

Abstract This research aims to study the process of stimulation and the choice of optimal modes of seed treatment by ultrasonic exposure. Agricultural production faces providing the population with high-quality and affordable agricultural products, raw materials, and food. It is also an important task to provide livestock breeding with a full-fledged feed base. Barley is one of the high-protein cereals with 8-15% protein content in the grain. According to several scientists, field germination of barley seeds averages 65.8% [1]. In most cases, this is due to insufficient moisture during the growing season in difficult soil and climatic conditions. In most cases, this is due to insufficient moisture during the growing season in difficult soil and climatic conditions.It is necessary to conduct exploratory studies to determine the intensity of ultrasonic radiation and its duration, to determine the influence of the selected ultrasonic effect on the process of swelling and oxygen penetration into the seeds.

Author(s):  
A.V. Konstantinovich ◽  
◽  
A.S. Kuracheva ◽  
E.D. Binkevich

In conditions of climate change, when temperature and precipitation fluctuations occur more and more frequently during the growing season, it is necessary to obtain high quality seedlings with "immunity" to various stress factors, including high weediness, the damage from which is associated with a decrease in yield (by 25 -35%) and with a deterioration in the quality of agricultural products. Due to the imbalance in production technology, seedlings are often weakened, overgrown, with a low yield per unit area and survival rate in the field. One of the solutions to this problem is the use of PP for pre-sowing seed treatment to increase the competitiveness of seedlings in the field.


2021 ◽  
pp. 24-28
Author(s):  
Зоя Алиевна Яралиева

Климатические условия на большей части территории Российской Федерации не позволяют выращивать виноград в открытом грунте, поэтому его завозят из южных районов страны. Производство виноградных напитков обычно сосредоточено в местах выращивания винограда, так как доставка готовой продукции в северные регионы сопряжена со значительными финансовыми затратами. В Республике Дагестан выращивают около 30% винограда в масштабах всей страны, а площадь плодоносящих виноградников занимает более 20 тыс. га. Возникла необходимость переработать виноград таким образом, чтобы полуфабрикат для изготовления напитков выдерживал длительные сроки хранения и транспортировку, отличался высоким качеством и имел небольшую массу. Разработана технология получения виноградных криопорошков, которые можно использовать в качестве пищевых добавок, для изготовления восстановленных соков и напитков. Целью исследования было создание инновационной технологии производства криопорошков для получения безалкогольных напитков. Объектом исследования стал виноград дагестанских технических, столовых и изюмных сортов. Алгоритм получения криопорошков соответствовал предложенной автором схеме: доставка винограда, отделение гребней, инспекция, мойка, дробление, замораживание жидким азотом, обезвоживание в вакуумной СВЧ-установке, криоизмельчение и фасовка. При выполнении работы определяли качественный состав сырья и криопорошков с использованием аналитических приборов и лабораторного оборудования кафедры технологии продуктов питания и учреждений Дагестанского научного Центра РАН. Определен химический состав криопорошков, полученных из винограда, выращенного в горно-долинной зоне Дагестана. Приведены физико-химические показатели напитка из криопорошка винограда. Органолептические показатели изготовленных виноградных напитков подтвердили их высокие качественные показатели. Climatic conditions in most of the Russian Federation do not allow growing grapes in the open field, therefore they are imported from the southern regions of the country. The production of grape drinks is usually concentrated in places where grapes are grown, since the delivery of finished products to the northern regions is associated with significant financial costs. Winegrowers of the Republic of Dagestan grow about 30% of grapes throughout the country, and the area of fruit-bearing vineyards occupies more than 20 thousand hectares. There was a problem to process grapes in such a way that the semi-finished product for the production of drinks withstands long storage and transportation periods, is of high quality and has a small weight. A technology has been developed for producing grape cryopowders, which can be used as food additives, for the production of reconstituted juices and drinks. The aim of the study was to create an innovative technology for the production of cryopowders for the production of soft drinks. The objects of the study were Dagestan common and raisin grapes. The algorithm for obtaining cryopowders corresponded to the scheme proposed by the author: delivery of grapes, separation of ridges, inspection, washing, crushing, freezing with liquid nitrogen, dehydration in a vacuum microwave unit, cryo-grinding and packaging. When performing the work, the qualitative composition of raw materials and cryopowders was determined using analytical instruments and laboratory equipment of the Department of Food Technology and institutions of the Dagestan Scientific Center of the Russian Academy of Sciences. The chemical composition of cryopowders obtained from grapes grown in the mountain-valley zone of Dagestan has been determined. The physical and chemical parameters of a wine drink made from grape cryopowder are given. The organoleptic characteristics of the produced wine drinks confirmed their high quality indicators.


Author(s):  
Aziza Isamutdinovna Miralimova ◽  
◽  
Pulatxo’ja Tursunxodjaev ◽  
Ulug’bek Narbayevich Baltabayev ◽  
◽  
...  

The object of research is the development of compound feed recipes from local oilseeds grown in Uzbekistan. The purpose of this study is to correctly compile a feed recipe, determine the quality and protein content of feed and digestibility use rich protein nutritional value in feeding farm animals for fattened cattle to produce a batch of feed. The conditions for obtaining high-quality feed food for wide use in industrial feed production are defined.


2016 ◽  
pp. 6-13
Author(s):  
O. Furdychko

Enhancing the role of scientific providing of radiation monitoring in agrosphere in the remote period of the radiation situation development after nuclear and radiation accidents has been justified. Recent problems and challenges of scientific support of agricultural production in the zone of Chernobyl NPP accidental emissions radioactive contamination in a remote period after the accident have been formulated. Radiation and environmental aspects of agricultural raw materials production in the regions contaminated by the Chernobyl disaster have been reviewed. It has been substantiated that further improvement of the radiological situation is possible with implementation of countermeasures aimed at the production of radioactively safe agricultural products and a thorough radiological control at its all levels.


Author(s):  
Yaroslava Demyan ◽  
◽  
Greta Molnar ◽  

The article is devoted to the study of the peculiarities of the functioning of personal peasant farms, the main trends of their development in modern conditions are determined. The development of PPF play an important role for the economy of the state, the socio-cultural development of rural areas, and the life of rural residents. It is these farms that create the foundation for the state's food security, producing more than 40% of agricultural products, supplying a significant share of food products to the population on the domestic market. At the same time, it was investigated that in the Transcarpathian region the role of PPF is increasing due to the peculiarities of the geographical location and relief, natural and climatic conditions, traditions of life and activities of the population, and the like. It has been established that 224.4 thousand PPF operate in the region, which produce more than 90% of agricultural products, and they use land areas in comparison with the worst quality, production activities in them are more labor-intensive and require larger costs. However, the presence of three natural and climatic zones, a favorable climate and other factors create advantages for this particular form of farming in the region. And even despite the fact that now there is a tendency towards a gradual reduction in the number of PPF and their share in agricultural production, in the future they will continue to play an important role both in the region and in Ukraine as a whole, the issue of improving their material and technical support is actualizing, increase in investment volumes and development of their investment potential. Particular attention is paid to considering the prospects for further research, taking into account the processes of decentralization of authority.


2020 ◽  
pp. 355-361
Author(s):  
Александр Семёнович Макаров

Систематизированы современные литературные данные о совершенствовании сырьевых ресурсов для производства игристых вин. Даны рекомендации о перспективности использования различных сортов винограда в производстве игристых вин: интродуцированных (Мальбек, Сира и др.), селекционных (Рислинг Магарача, Рислинг мускатный, Рислинг красный, Алиготе мускатное, Цитронный Магарача и др.), аборигенных (Кокур белый, Кокур белый 46-10-3, Сых дане, Сары пандас, Кефесия и др.). Выделены факторы, влияющие на основные и дополнительные показатели в системе «виноград-виноматериал-игристое вино», среди которых важными являются степень зрелости винограда, его технологический потенциал, почвенно-климатические условия произрастания винограда. Сделан вывод, что всесторонний подход к подбору сырья с учетом факторов, влияющих на его основные и дополнительные показатели, позволит сформировать сырьевые зоны для производства игристых вин высокого качества. Modern literary sources on the improvement of raw materials for production of sparklings were systematized. Recommendations on the prospects of using various grape varieties in production of sparkling wines are given. They include introduced (‘Malbec’, ‘Syrah’, etc.), selection (‘Riesling Magaracha’, ‘Riesling Muscatny’, ‘Riesling Krasny’, ‘Aligote Muscatnoye’, ‘Tsitronnyi Magaracha’, etc.) and native (‘Kokur Belyi’, ‘Kokur Belyi 46-10-3’, ‘Sykh Dane’, ‘Sary Pandas’, ‘Kefesiya’, etc.) grape varieties. Factors influencing the main and additional indicators in the system "grapes - base wine - sparkling wine" are highlighted. The most important factors are the degree of grape ripeness, its technological potential, soil and climatic conditions of grape growing. It is concluded that a comprehensive approach to the selection of raw materials, taking into account the factors affecting its main and additional indicators, will allow the formation of zones of raw materials for the production of high quality sparkling wines.


2021 ◽  
Vol 6 (1) ◽  
pp. 21-27
Author(s):  
Olga Tsvilynyuk ◽  
◽  
Liliia Telehii ◽  

The use of synthetic phytohormones is a promising technology for intensification and greening of agricultural production. Salicylic acid, among the others, is of particular interest. It causes anti-stress activity in plants in response to various adverse environmental factors in the laboratory. The analysis of the results of model field experiments showed that the use of salicylic acid for pre-sowing treatment of beet seeds varieties "Detroit" and "Egyptian flat" improves the habitus of mature plants, increases their water conservation capacity under adverse growth conditions (concentration 1•10-4 M). In adverse climatic conditions (initially excess moisture, and during the period of active growth and accumulation of nutrients - drought), the mass of the roots of both varieties of beets doubled under the influence of salicylic acid at a concentration of 1•10-5 M and increased 1.7 times at a concentration of 1•10-4 M (Detroit beets). This indicates a variety-specific reaction of beet plants to different concentrations of salicylic acid used for pre-sowing seed treatment. The use of salicylic acid in the cultivation of beets can become a priority in the transition of agriculture to the principles of sustainable development in a changing climate.


Author(s):  
NEBOJŠA MAKSIMOVIĆ

Agricultural production of the residents of the region of Valjevo is observed through farmers’ debts, and agricultural and social structure of the peasantry of the Valjevo area. The subject of this paper was the analysis of farm sizes, arable lands in the Valjevo area, population structure that made their living in agriculture and tillage machines used for cultivation of the land. The aim of the paper was to compare the branches of agriculture – livestock breeding and agronomy, and quantity and quality of residents’ agricultural products in the Valjevo area in relation to the Drina Banovina and the Kingdom of Yugoslavia. Special attention was paid to the analysis of fruit growing, primarily the production of plums, because the Valjevo area was the most significant producer of plums in the country.


Author(s):  
A. G. Galstyan ◽  
L. M. Aksyonova ◽  
A. B. Lisitsyn ◽  
L. A. Oganesyants ◽  
A. N. Petrov

In the modern world, the problem of providing the population with high-quality food products is reaching a critical point due to the increase in the population of the planet, mediated by an influence on the growth of food consumption; globalization processes, thereby contributing to fundamental changes in the structure and patterns of nutrition i.e., insufficiently effective principles of agricultural raw materials processing, etc. Today, food independence is a strategic component of a country's security, which is enshrined in a number of regulatory documents, including: the Doctrine of Food Security of the Russian Federation; the Strategy for Scientific and Technological Development of the Russian Federation; the Strategy for Improving the Quality of Food Products in the Russian Federation until 2030; and, others. The stated goals are: updating the priority tasks of group and individual products identification, including on biological and geographical features; unification of evaluation criteria and objective principles for expanding their field; traditional technologies transformation, the potential of which doesn't have the possibility of unlimited replication, etc. It is predicted that the growth of production volumes, processes and consumption systems optimization will be based on the application of a number of basic principles: “lifetime” formation of raw materials composition and properties; development of highly efficient production technologies and deep processing of agricultural products; implementation of algorithms for structuring logistics, storage and processing/disposal of food and waste; increasing energy efficiency of production processes, etc. At the same time, the strategic vectors of technology development are specialized and personalized nutrition, cross-border cooperation, food quality and safety, minimization of negative environmental impact, traceability of the food chain “from field to consumer,” etc. A priori, to achieve all this it will require the introduction of widespread modern technologies, including digital ones, as well as the modernization of traditional and the creation of new methodological and process decisions.


2020 ◽  
pp. 25-29
Author(s):  
Hrant Hayrapetyan

Agriculture is one of the main sectors of the economy of the Republic of Armenia. The efficiency of agricultural production in the province is mainly due to climatic conditions. For this purpose, first of all, a systematic study should be carried out on the situation in the provinces, the agricultural features of each province, the dangers posed and the agricultural work being carried out. The features of this system are different in different countries, and their study will allow us to find similarities that can be applied in Armenia. Assessing the importance and difficulties of agricultural insurance, it is necessary to introduce an insurance system that equally expresses the interests of both the insured and the insurer. In other words, to neutralize farm risks, insurance companies will not increase their risks, so a reasonable way to balance them is to introduce a state-subsidized agricultural insurance system.


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