Добірка наукової літератури з теми "Grain reapers"

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Статті в журналах з теми "Grain reapers"

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Mikhaltsov, E. M., M. S. Chekusov, A. A. Kem, A. N. Schmidt, and R. V. Damansky. "On the rational choice of a combine harvester and a reaper for grain harvesting in conditions of Siberia." Siberian Herald of Agricultural Science 53, no. 6 (2023): 74–82. http://dx.doi.org/10.26898/0370-8799-2023-6-9.

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The issue of productivity of modern models of grain harvesters produced by OOO Rostselmash and OAO Gomselmash in connection with the nomenclature of reapers supplied to them for direct harvestering and depending on the grain crop yields typical for the Siberian region was considered. To determine the rational composition of the harvesting unit from the list of models under consideration, the models of combines, the loading of which can be provided in the Siberian region at a level close to or equal to the maximum productivity, were determined by calculation and graphical method. It was found t
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Kondratieva, O. V., A. D. Fedorov, O. V. Slinko, and V. A. Voytyuk. "Current engineering support of corn cultivation." IOP Conference Series: Earth and Environmental Science 954, no. 1 (2022): 012074. http://dx.doi.org/10.1088/1755-1315/954/1/012074.

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Abstract The paper deals with the issues of corn production and agricultural machinery used for this. It is noted that the ridge technology has the best environmental properties among the corn cultivation processes. The paper provides information about the main agro-engineering requirements when using this technology, its advantages and machines used for soil cultivation and sowing corn seeds. Particular attention is paid to the technological issues of harvesting corn for grain and engineering support of production processes, such as use of both dedicated corn harvesters and combine harvesters
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Yamin, Muhammad. "Performance optimization and knife dynamics of power tiller operated reaper during wheat harvesting." Pakistan Journal of Agricultural Sciences 59, no. 02 (2022): 261–68. http://dx.doi.org/10.21162/pakjas/22.1406.

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Mechanized harvesting is one of the components of agricultural mechanization used to overcome grain losses and enhance the production compared to the conventional harvesting. Power tiller operated reapers are quite effective for harvesting practices in small fields and especially in mountainous regions where the crops are grown on terraces. Compared to the tractor mount reaper and combine harvester, it saves fuel and cuts the maximum straw to produce the fodder of almost 4000 kg ha-1 after the threshing operation. Thus, in case of wheat crop, it helps to save a significant energy of 1,524,000
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Bumbar, Ivan V., and Alexey A. Kuvshinov. "Analysis of specific indicators of Rostselmash combine harvesters used in the agro-industrial complex of Amur region." Far Eastern Agrarian Herald 17, no. 4 (2023): 156–66. https://doi.org/10.22450/1999-6837-2023-17-4-156-166.

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Harvesting is the final stage of cultivation of agricultural crops. The quality of the harvested grain material and the terms of harvesting, which should be a maximum of 10–12 days, depend on the condition of the fleet of harvesting machines. However, in the conditions of the Amur region, soybean harvesting lasts for more than 40 days, which leads to a loss of yield due to the stagnation of soybean plants on the root and its low humidity (11–13%). The solution to this problem may be to improve the structure of the combine harvester fleet by purchasing new units with high productivity and a rea
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Belyshkina, Marina Evgenievna, Ivan Alexandrovich Starostin, and Mikhail Gennadevich Zagoruyko. "Ways to improve cleaning technology and post-harvest processing of soybeans." Agrarian Scientific Journal, no. 8 (August 31, 2020): 4–9. http://dx.doi.org/10.28983/asj.y2020i8pp4-9.

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The article discusses the main causes of soybean crop losses, which can reach 25–30%. Most often, a high cut of the harvester's header, significant crushing and injury during harvesting, and violation of the post-harvest processing technology lead to losses and a decrease in the quality of commercial grain and seeds. The purpose of the research was to assess the impact of various factors on the amount of crop losses and develop recommendations for optimizing technological operations during harvesting and post-harvest processing of soybeans, compliance with which will ensure the minimization of
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Chepurin, G. E., and A. P. Tsegelnik. "THE STRUCTURE AND CONTENT OF THE TECHNOLOGICAL PASSPORT AND OPERATION PROCESS CHARTS OF GRAIN HARVESTERS." Siberian Herald of Agricultural Science 48, no. 3 (2018): 50–57. http://dx.doi.org/10.26898/0370-8799-2018-3-7.

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The work describes how parameters of grain crop stalk mass, combine harvester speed, coverage of swath headers and fi eld size infl uence the actual throughput of a grain harvester and the feasibility of its nominal throughput at threshing. The nominal throughput of a grain harvester is usually taken as the delivery of corn bulk in kilograms her second to a thresher with the level of grain loss of 1.5 percent and the standard moisture of grain and straw. In a production environment, the throughput of a grain harvester of the classical scheme increases by 1.45 times when the straw content in co
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Chemodanov, S. I., and Yu V. Burlakov. "Update of the technical equipment of the grain-harvesting complex." Siberian Herald of Agricultural Science 51, no. 6 (2022): 95–101. http://dx.doi.org/10.26898/0370-8799-2021-6-11.

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Many options have been developed for the implementation of the algorithm for updating the fleet of grain harvesters to date. In accordance with the yield and other indicators, recommendations for the formation and renewal of the harvester fleet are proposed discretely in the form of tables or charts. This form of information does not always meet the requirements of operational correction and does not allow assessing the technological capabilities of the harvesting units, depending on the harvesting conditions. The method to improve the formation of the initial information for operational decisio
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Nesvidomin, A. V. "Maple-model of particle movement on an involvent cylinder." Energy and automation, no. 3(49) (June 11, 2020): 102–8. http://dx.doi.org/10.31548/energiya2020.03.102.

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In grain harvesters there is an interaction of a moving particle with a rough surface of enclosing casings of various cylindrical forms. Establishing the patterns of particle motion on the rough surface of the cylinder allows you to calculate the structural and kinematic parameters of the enclosing casings. In order to rationally move or separate bulk material, it is necessary to take into account a significant number of design and technological factors, which is extremely difficult to do without computer analysis. Computer technology allows to solve the problem of modeling the motion of a par
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Lyalyakin, Valentin P. "History of rye harvesting in the Soviet Union." Tekhnicheskiy servis mashin, no. 3 (August 20, 2020): 173–78. http://dx.doi.org/10.22314/2618-8287-2020-58-3-173-178.

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Rye is one of the most important and valuable breads. It is very unpretentious to cultivation, it does not require fertile soils, it is cultivated even on acidic soils, it is frost-resistant, it can withstand drought. Harvesting rye before the introduction of combine harvesting was labor-intensive, requiring a large number of workers. (Research purpose) The research purpose is in presenting the existing technologies of rye harvesting in the pre-war and post-war years; to remember and pay a debt of gratitude to the many thousands of village workers who extracted valuable rye grain and provided
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Lund, Muhammad Mithal, Muhammad Ibrahim Keerio, Shamsuddin Tunio, Allah Wadhayo Gandahi, and Inayatullah Rajpar. "Influence of Harvesting Methods and Timings on Yield and Quality of Selected Bread Wheat Varieties." Mehran University Research Journal of Engineering and Technology 39, no. 4 (2020): 882–89. http://dx.doi.org/10.22581/muet1982.2004.20.

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An experiment was executed at experimental farm of Sindh Agriculture University Tandojam to quantify the losses in grain yield and quality of wheat in relation to time and method of harvesting. The experiment involved three bread wheat varieties (Kiran-95, Mehran-89 and TD-1) and two harvesting methods; conventional method using Sickle and mechanized method using Reaper. The harvesting times considered were: 5-days-before-maturity (DBM), 5-Days-after-maturity (DAM), 10 DAM, and 15 DAM. The data were recorded for grain yield, yield components (harvest index, seed index, etc.) and some grain qua
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Дисертації з теми "Grain reapers"

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Безпалий, Б. В., та М. М. Захаров. "Дослідження можливості підвищення надійності і ефективності використання зернових жниварок шляхом модернізації їх приводів". Thesis, Сумський державний університет, 2016. http://essuir.sumdu.edu.ua/handle/123456789/46845.

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Збиральна зернова техніка працює а екстремальних умовах експлуатації. Для неї характерні стислі строки інтенсивної роботи в кілька змін, практично безперервно. У цьому специфіка збиральних жнив, коли затримка а термінах її проведення приводить до збільшення втрат зернової частини врожаю. Зазначені фактори висувають особливі вимоги до надійності техніки, що забезпечує механізацію процесів збирання зернових. Середній наробіток на відмову зернозбирального комбайна складає близько 20 годин. При цьому велику частину відмов складають поломки жниварок.
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Скалецька, Марія Вікторівна, та Mariya Skaletska. "Обгрунтування параметрів механізму приводу валкової жатки ЖВР-10 зернозбирального комбайну СК-5". Master's thesis, 2019. http://elartu.tntu.edu.ua/handle/lib/29836.

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У дипломній роботі розглянуто особливості виконання операції збирання озимої пшениці зернозбиральною технікою і виділено основні переваги та недоліки машинаналогів. Користуючись вихідними даними, розроблені вихідні вимоги до валкової жатки ЖВР-10 та сформульовані вимоги технічного завдання, визначені вихідні дані для проектування. Проведено обґрунтування основних параметрів жатки до зернозбирального комбайну СК-5, тобто технологічні та конструктивні розрахунки механізмів даного агрегату. Внесено зміни у наявну конструкцію жатки ЖВР-10 та проведено ряд міцністних та перевіркових розрахунк
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Книги з теми "Grain reapers"

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Grain for the reaper. The Aylmer Express Ltd., 2003.

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Частини книг з теми "Grain reapers"

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Sibirev, Alexey, Sergey Shchigolev, Maksim Mosyakov, Lyudmila Kravchenko, and Alexander Koltsov. "Evaluation of the Possibility of Harvesting Soybeans with the Grain Reaper." In XV International Scientific Conference “INTERAGROMASH 2022”. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-21219-2_44.

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Hurt, R. Douglas. "Mechanization in Agriculture." In The Oxford Handbook of Agricultural History. Oxford University Press, 2024. http://dx.doi.org/10.1093/oxfordhb/9780190924164.013.8.

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Abstract The mechanization of American agriculture depended on cumulative knowledge, perceived need, and affordability. Inventors and agricultural engineers built on previous knowledge, farmers had specific technological needs that required mechanized implements, and these machines had to be affordable. Environment and geography also influenced the development and adoption of mechanized implements, that is, equipment with moving parts. The dry, level terrain of the Great Plains and Far West proved more satisfactory for mechanization than the humid Midwest. The mechanization of cotton farming i
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Raitz, Karl. "Complementary Industries." In Making Bourbon. University Press of Kentucky, 2020. http://dx.doi.org/10.5810/kentucky/9780813178752.003.0008.

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Kentucky distillers bought white oak barrels from local coopers or established dedicated cooperages near their works. Stills were initially made by self-taught coppersmiths, but highly skilled professional smiths dominated the industrial manufacture of copper distilling equipment. Whiskey was commonly sold in barrels and ceramic jugs; handblown glass bottles were widely used in the patent medicine business but were too expensive for mass-produced alcohol spirits. Michael Owens patented a semiautomatic bottle-making machine in 1895, lowering the cost of glass bottles and standardizing their siz
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"scattered peasant holdings. This programme has made some headway, especial-ly in Bale, where it is anticipated that the entire rural population will soon inhabit specially set-up settlements. This will permit not only the state service and delivery systems to incorporate this population into their network but, as importantly, will provide some necessary preconditions for the emergence of collective units which can internalise the wide range of production and social externalities not reaped by individual peasants. With regard to the wider strategic issues concerning regional disparities, it has to be admitted that any headlong or dramatic attempt to 'solve' this historical problem is likely to prove an expensive failure. However, the policy framework developed in this article has inherent in it processes which would diminish the disparities through development at the periphery. Thus, in view of a high degree of economic fragmentation, a special if not overriding priority would have to be assigned to rural infrastructure based on four complimentary activities. First, through labour accumulation facilitated by the co-operative structure, rural roads should be developed linking co-operatives to feeder roads, and these to the main gravel highways. Second, local storage capacity for foodgrains should be constructed at critical supply points, widely dispersed. Over a period, these silos should begin to serve as the grain banks of the co-operatives of the region. Third, local rural industries located at the service-co-operative level should be initiated, at first on the basis of the demand of the members for simple consumer goods and farm implements, and subsequently for a wider range of products, including industrial ancillaries, and consumer goods for a wider market. Such industries, as also the infrastructural creation activities could have a strong seasonal dimension in the present phase of development. Lastly, and perhaps most significantly, concerted efforts should be made to harness the considerable small-scale irrigation potential of the country, but again through the institutional device of the producers' or service co-operatives. The great advantage of the former would be that such activities would be self-financed, and would be non-inflationary in the short run, and strongly anti-inflationary in the long run when their benefits come on stream. The objective should be through such schemes to integrate the economy, to develop rural diversification, and to provide food security. The key to achieving these is the extension of the area of stable grain yields through irrigation. Once again, the objectives of growth and equity appear to be harmonious within a 'boot-strap' strategy of local, self-financed, labour accumulation generated and organised within the emergent rural collective institutions. But critical to the success of these measures is the rapid expansion of the co-operative mode of organisation. In this respect, the experience thus far is extremely disappointing [Ghose, this volume]." In The Agrarian Question in Socialist Transitions. Routledge, 2013. http://dx.doi.org/10.4324/9780203043493-20.

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Тези доповідей конференцій з теми "Grain reapers"

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Konstantinov, Mikhail, Ivan Gluchkov, Igor Gerasimenko, Igor Ognev, and Alexey Gretsov. "Justification of the parameters and operating modes of the fan of the device for collecting grain, which is part of the reaper designed for two-phase harvesting in a batch way." In 13TH INTERNATIONAL SCIENTIFIC CONFERENCE ON AERONAUTICS, AUTOMOTIVE AND RAILWAY ENGINEERING AND TECHNOLOGIES (BulTrans-2021). AIP Publishing, 2022. http://dx.doi.org/10.1063/5.0105427.

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