Увійти

Готові списки джерел за темами / Grain reapers / Статті в журналах

Щоб переглянути інші типи публікацій з цієї теми, перейдіть за посиланням: Grain reapers.

Статті в журналах з теми "Grain reapers"

Автор: Grafiati

Опубліковано: 28 травня 2022

Оновлено: 31 липня 2025

Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями

Оберіть тип джерела:

Ознайомтеся з топ-46 статей у журналах для дослідження на тему "Grain reapers".

Біля кожної праці в переліку літератури доступна кнопка «Додати до бібліографії». Скористайтеся нею – і ми автоматично оформимо бібліографічне посилання на обрану працю в потрібному вам стилі цитування: APA, MLA, «Гарвард», «Чикаго», «Ванкувер» тощо.

Також ви можете завантажити повний текст наукової публікації у форматі «.pdf» та прочитати онлайн анотацію до роботи, якщо відповідні параметри наявні в метаданих.

Переглядайте статті в журналах для різних дисциплін та оформлюйте правильно вашу бібліографію.

1

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.

Повний текст джерела

Анотація:

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

Стилі APA, Harvard, Vancouver, ISO та ін.

2

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.

Повний текст джерела

Анотація:

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

Стилі APA, Harvard, Vancouver, ISO та ін.

3

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.

Повний текст джерела

Анотація:

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

Стилі APA, Harvard, Vancouver, ISO та ін.

4

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.

Повний текст джерела

Анотація:

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

Стилі APA, Harvard, Vancouver, ISO та ін.

5

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.

Повний текст джерела

Анотація:

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

Стилі APA, Harvard, Vancouver, ISO та ін.

6

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.

Повний текст джерела

Анотація:

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

Стилі APA, Harvard, Vancouver, ISO та ін.

7

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.

Повний текст джерела

Анотація:

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

Стилі APA, Harvard, Vancouver, ISO та ін.

8

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.

Повний текст джерела

Анотація:

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

Стилі APA, Harvard, Vancouver, ISO та ін.

9

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.

Повний текст джерела

Анотація:

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

Стилі APA, Harvard, Vancouver, ISO та ін.

10

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.

Повний текст джерела

Анотація:

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

Стилі APA, Harvard, Vancouver, ISO та ін.

11

Adeyi, A. Mashood, A. Abimbola Adewumi, F. Ayinde Willoughby, N. Giles Ochin, S. Isiaka Salman, and A. Rasheed Kamal. "Comparison of the Performance Evaluation of Walk Behind and Hand Held Rice Reaper for Harvesting Soyabeans." Journal of Scientific and Engineering Research 9, no. 2 (2022): 7–12. https://doi.org/10.5281/zenodo.10510059.

Повний текст джерела

Анотація:

<strong>Abstract </strong>Grain loss occurred during harvesting of soyabeans has resulted to low output. The objective of this research work is to compare a walk behind rice reaper to a hand held rice reaper for harvesting soyabeans. However, Soyabeans TGX1448-2E was harvested at moisture level of 4.85% (wb) using walk behind motorized rice reaper and hand held rice reaper. The total area used for the experiment was 0.056ha. the time of operation, effective field capacity, theoretical field capacity, fuel consumption, field efficiency, cutting efficiency and harvesting loss for walk behind and

Стилі APA, Harvard, Vancouver, ISO та ін.

12

Astanakulov, Komil, Tulegen Abdillaev, Abdigappor Umirov, Golibjon Fozilov, and Bobamurod Hatamov. "Monitoring of the Combine with Smart Devices in Soybean Harvesting." E3S Web of Conferences 227 (2021): 07003. http://dx.doi.org/10.1051/e3sconf/202122707003.

Повний текст джерела

Анотація:

GIS technology based on real-time smart devices, including GPS devices and sensors will be widely used in agricultural technology. Therefore, this technology is being expected in crop harvesting process. One of the most important processes in soybean cultivation is the efficient use of combines and harvesting without loss of harvest. The grain harvester combine Dominator-130 equipped with GPS receiver and grain level sensor was researched in harvesting the soybean. According to results of experiments, during the harvesting of soybean the grain cleanness in a tank of the combine harvester Domin

Стилі APA, Harvard, Vancouver, ISO та ін.

13

Khatri, Shailendra, Shreemat Shrestha, and Keshab Prasad Pokharel. "PERFORMANCE EVALUATION AND ECONOMIC ATTAINABILITY OF THE CHINESE WALKING TYPE SELF-PROPELLED REAPER FOR RICE HARVESTING IN NEPAL." Acta Mechanica Malaysia 4, no. 1 (2021): 10–18. http://dx.doi.org/10.26480/amm.01.2021.10.18.

Повний текст джерела

Анотація:

Manual harvesting (sickle), a most common practice for majority of the farm households is a labour and time intensive practices in Nepal. Therefore, there is need of harvesting mechanization option suitable for smallholder farmers to replace the manual harvesting of rice. Hence, a study was conducted to evaluate the performance of a self-propelled reaper, originally developed in China, under local farmer field condition in Lalitpur district. Reaper was evaluated in terms of different performance parameters such as field capacities, field efficiency, fuel consumption, harvesting grain loss, and

Стилі APA, Harvard, Vancouver, ISO та ін.

14

Maksudi, Iqbal, Indra Indra, and T. Fauzi. "Efektivitas penggunaan Mesin Panen ( Combine Harvester ) Pada Pemanenan Padi Di Kabupaten Pidie Jaya." Jurnal Ilmiah Mahasiswa Pertanian 3, no. 1 (2018): 140–46. http://dx.doi.org/10.17969/jimfp.v3i1.6474.

Повний текст джерела

Анотація:

Abstrak. Penanganan pascapanen padi merupakan upaya sangat strategis dalam rangka mendukung peningkatan produksi padi.Kontribusi penanganan pascapanen terhadap peningkatan produksi padi dapat tercermin dari penurunan kehilangan hasil dan ter-capainya mutu gabah/ beras sesuai persyaratan mutu.Masalah utama yang dihadapi dalam penanganan pascapanen padi adalah tingginya susut (losses) baik secara kuantitatif maupun kualitatif.Permasalahan tersebut berakibat adanya kecenderungan tidak memberikan insentif kepada petani untuk memperbaiki tingkat pendapatannya.Maka dari itu perlu adanya mesin pemane

Стилі APA, Harvard, Vancouver, ISO та ін.

15

Woyessa, Degefa, Wabi Tafa, and Ashebir Tsegaye. "Performance Evaluation of Reaper-Binder for Wheat." American Journal of Agricultural Science, Engineering, and Technology 6, no. 2 (2022): 48–54. http://dx.doi.org/10.54536/ajaset.v6i2.435.

Повний текст джерела

Анотація:

In Ethiopia harvesting of cereal crops is one of the major attentive agricultural operations in agriculture production, which demands considerable amount of labours. The availability and cost of labour during wheat crop harvesting season are serious problems. It is therefore, essential to adopt the mechanical methods so that the timeliness in harvesting operation could be ensured and field losses are minimized to increase production on the farm. The objective of this study was to evaluate the field performance of self-propelled reaper-binder at farmer’s field. The effective field capacity of t

Стилі APA, Harvard, Vancouver, ISO та ін.

16

Woyessa, Degefa, Wabi Tafa, and Ashebir Tsegaye. "Performance Evaluation of Reaper-Binder for Wheat." American Journal of Agricultural Science, Engineering, and Technology 6, no. 2 (2022): 48–54. https://doi.org/10.54536/ajaset.v6i2.435.

Повний текст джерела

Анотація:

In Ethiopia harvesting of cereal crops is one of the major attentive agricultural operations in agriculture production, which demands considerable amount of labours. The availability and cost of labour during wheat crop harvesting season are serious problems. It is therefore, essential to adopt the mechanical methods so that the timeliness in harvesting operation could be ensured and field losses are minimized to increase production on the farm. The objective of this study was to evaluate the field performance of self-propelled reaper-binder at farmer’s field. The effective field capacit

Стилі APA, Harvard, Vancouver, ISO та ін.

17

Konstantinov, Mikhail M., Ivan N. Glushkov, Sergey S. Pashinin, Igor I. Ognev, and Tatyana V. Bedych. "Justification of design parameters of the fractional reaping conveyor and its devices for removal of beveled stems from under the wheels of the vehicle." Agricultural Technologies 1, no. 3 (2019): 1–10. http://dx.doi.org/10.35599/agritech/01.03.01.

Повний текст джерела

Анотація:

In this paper we consider the structural and technological process of the combine used in the process of separate harvesting of grain crops, as well as a number of its parameters. Among the main units of the combine, we allocate a conveyor and devices for removing beveled stems from under the wheels of the vehicle. The principle of operation of the conveyor at different phases of the Reaper and especially the removal of cut stems from under the wheels of the vehicle during operation of the Reaper. The results of theoretical studies on the establishment of the optimal design of the parameters o

Стилі APA, Harvard, Vancouver, ISO та ін.

18

Bur'yanov, M. A., I. V. Chervyakov, and A. I. Bur'yanov. "The influence of the properties of materials used to make the working bodies of the stripper header on the quality of the performed process." Traktory i sel hozmashiny 85, no. 3 (2018): 54–61. http://dx.doi.org/10.17816/0321-4443-66401.

Повний текст джерела

Анотація:

The aim of the inveatigations is to develop the main provisions of the procedure for determining the influence of material properties on the example of steel and ultra-high molecular weight polyethylene (UHMW PE) when they are used to fabricate or cover the outer and inner surfaces of the fairing and the combing teeth of the header, on the quality of the process performed by it. The dependencies and regularities that are integral parts of the previously developed mathematical model of the process of combing grain crops with a single-barrel header are used in the article. As a result of solving

Стилі APA, Harvard, Vancouver, ISO та ін.

19

Prisyazhnaya, I. M., and S. P. Prisyazhnaya. "Determination of soya grain strength, reduction and loss in storage and processing." E3S Web of Conferences 539 (2024): 02047. http://dx.doi.org/10.1051/e3sconf/202453902047.

Повний текст джерела

Анотація:

This scientific article analyzes, that with an increase in soybean production, an important role is given to reducing the loss of soybean grain per harvester and from crushing, when the plants are harvested, and post-harvest processing of grain in the production of reproductive seeds. The studied climatic conditions of the Amur region during the soybean harvesting period (October) are characterized by low precipitation and low relative air humidity, it helps dry the plants. Identified, that under these conditions, soybeans and grain are losing strength and, under the influence of the working b

Стилі APA, Harvard, Vancouver, ISO та ін.

20

Astaf'ev, V. L., R. F. Tashmukhamedov, and U. V. Zhivul'ko. "Parameters Substantiation of Headers and Reaper-Headers for Various Classes Combine Harvesters in the Incomplete Loading Mode of the Thresher." Agricultural Machinery and Technologies 15, no. 1 (2021): 34–40. http://dx.doi.org/10.22314/2073-7599-2021-15-1-34-40.

Повний текст джерела

Анотація:

The authors showed that in Kazakhstan northern region grain harvesters of 4, 5 and 6 classes did not provide the required level of productivity due to low yields. Longer harvesting period increased product losses. It was found that the harvesting machines were working in the incomplete loading mode of the thresher. The authors revealed the discrepancy between the standard sizes of the used reaping machines and regional zonal features.(Research purpose) To substantiate the parameters of headers and reaper-headers for combine harvesters in the incomplete loading mode of the thresher.(Materials a

Стилі APA, Harvard, Vancouver, ISO та ін.

21

Murgas, Brayan, Sebastian Florez, Nathalie Bozzolo, Julien Fausty, and Marc Bernacki. "Comparative Study and Limits of Different Level-Set Formulations for the Modeling of Anisotropic Grain Growth." Materials 14, no. 14 (2021): 3883. http://dx.doi.org/10.3390/ma14143883.

Повний текст джерела

Анотація:

In this study, four different finite element level-set (FE-LS) formulations are compared for the modeling of grain growth in the context of polycrystalline structures and, moreover, two of them are presented for the first time using anisotropic grain boundary (GB) energy and mobility. Mean values and distributions are compared using the four formulations. First, we present the strong and weak formulations for the different models and the crystallographic parameters used at the mesoscopic scale. Second, some Grim Reaper analytical cases are presented and compared with the simulation results, an

Стилі APA, Harvard, Vancouver, ISO та ін.

22

Bumbar, Ivan V., Pavel V. Tikhinchuk, Vladimir V. Mazur, and Aleksei A. Kuvshinov. "Re.: Assessment of agrotechnical period of sowing and harvesting of main crops in the Amur region." Far Eastern Agrarian Herald, no. 3 (2020): 18–25. https://doi.org/10.22450/1999-6837-2020-3-18-25.

Повний текст джерела

Анотація:

The article presents the results of the research carried out into the dynamics of sowing wheat, soybean and corn in the year 2019. The authors determined analytical dependencies of sowing for wheat, soybean and corn (corn grown for the sake of grain) in the years 2017-2019, carried out investigations on dynamics of soybean harvesting process in the Amur Region in 2015-2017, found the influence of duration of sowing in agricultural zones of the Amur Region in the year 2018, found out that prolongation of harvesting period led to the reduction of soybean harvest in the southern agricultural zone

Стилі APA, Harvard, Vancouver, ISO та ін.

23

V., Sheychenko ,., Kuzmich, A., Dudnikov, I., and Shevchuk, M. "Investigation effect of the throughput combine on the quality of grain separated by a preliminary threshing device." Mehanization and electrification of agricultural, no. 9(108) (2019): 72–80. http://dx.doi.org/10.37204/0131-2189-2019-9-8.

Повний текст джерела

Анотація:

Purpose. Improving the efficiency of the combine harvester by establishing the effect its throughput (thresher loading) on the quality indicators of the grain separated by a preliminary threshing device. Methods. Experimental researches were carried out using the method planning and conducting single-factor experiments. The processing of experimental results was carried out taking into account the methods by regression analysis. The approximation of the experimental dependencies by the mathematical model was performed using the least squares method using the statistical software package STATIS

Стилі APA, Harvard, Vancouver, ISO та ін.

24

de Morais, Gelton Fernando, Jenyffer da Silva Gomes Santos, Daniela Han, et al. "Agricultural Machinery Adequacy for Handling the Mombaça Grass Biomass in Agroforestry Systems." Agriculture 13, no. 7 (2023): 1416. http://dx.doi.org/10.3390/agriculture13071416.

Повний текст джерела

Анотація:

The current scenario of Agroforestry Systems (AFS) worldwide lacks specific machinery, resulting in practically all operations being carried out manually. This leads to a significant physical effort for small-scale farmers and limits the implementation of AFS to small areas. The objective of the study was to evaluate the suitability of existing machines for performing agroforestry tasks. This research utilizes Descriptive Statistics and Exponentially Weighted Moving Average methods to evaluate the data and compare the treatments, where different machines are used to cut Mombaça grass (Megathyr

Стилі APA, Harvard, Vancouver, ISO та ін.

25

Konstantinov, Mikhail, Ivan Gluchkov, and Igor Ognev. "Justification optimal operating parameters of the conveyor, which is the mechanism of the header for two–phase harvesting by batch method, taking into account the minimization of losses of grain." E3S Web of Conferences 126 (2019): 00046. http://dx.doi.org/10.1051/e3sconf/201912600046.

Повний текст джерела

Анотація:

The object of research is the conveyor, which is the mechanism of the header for two–phase harvesting by batch method. The aim of the research is to develop the design and technological process ofthe roll portion header, the most suitable for the conditions of arid climate with the justification ofits main operating parameters. In the conditions of the steppe zone of the southern Urals, a separatemethod of harvesting grain crops is more preferable. The analysis of the structures windrowers allowed todevelop a portion of the header. The technological process as a portion of the header includes

Стилі APA, Harvard, Vancouver, ISO та ін.

26

Yamamoto, Kentaro, Yutaka Yoshida, and Tomoya Horide. "Suppression of grain boundary weak link by Ca doping in YBa₂Cu₃O₇ coated conductor." Superconductor Science and Technology 37, no. 9 (2024): 095020. http://dx.doi.org/10.1088/1361-6668/ad68d7.

Повний текст джерела

Анотація:

Abstract YBa2Cu3O7 coated conductors are a strategic material for superconducting applications such as high field magnets, fusion, and motors. Grain boundaries reduce the critical current density (J c) even at a tilt angle as low as 5°, but the successful development of the highly oriented substrates seemed to overcome the weak link problem at grain boundaries. However, it reappears when we visit the homogeneity of the coated conductors. To suppress the weak link in the coated conductors, the Ca doping was investigated. The Ca-doped YBa2Cu3O7 films were fabricated on the moderately oriented su

Стилі APA, Harvard, Vancouver, ISO та ін.

27

Konstantinov, Mikhail, Ivan Gluchkov, Alexander Nesvat, Igor Gerasimenko, and Igor Ognev. "Features of snow retention and counteraction to wind erosion of soils due to high stubble residues formed by a reaper designed for two-phase harversting by batch method." E3S Web of Conferences 193 (2020): 01016. http://dx.doi.org/10.1051/e3sconf/202019301016.

Повний текст джерела

Анотація:

The article deals with issues related to the territorial and climatic features of agricultural activities in the Russian Federation. Due to the large area of the country, the conditions for agriculture in different regions may differ greatly. At the same time, a significant part of the territory is affected by soil erosion. The main types of erosion are considered. The essence of the process of wind erosion or deflation and its key features are analyzed. In addition to soil erosion, insufficient soil moisture was noted as a disadvantage in a number of regions. A number of solutions to these pr

Стилі APA, Harvard, Vancouver, ISO та ін.

28

Shueller, John K. "In the Service of Abundance." Mechanical Engineering 122, no. 08 (2000): 58–65. http://dx.doi.org/10.1115/1.2000-aug-3.

Повний текст джерела

Анотація:

This article focuses on the role of agriculture mechanization in the growth process in different fields. Many innovations in agricultural mechanization occurred in the middle of the 19th century. Agricultural mechanization is often exemplified by the development of the tractor. A key figure in the development of tractors was a Michigan farm boy who first became interested in technology when he saw a large steam traction engine. The adoption of the gasoline tractor was aided significantly by successful demonstrations and tests. The many 20th-century advancements in machinery to till soil, plant

Стилі APA, Harvard, Vancouver, ISO та ін.

29

Aleksandrovskiĭ, A. N., K. A. Chishko, E. A. Kosobutskaya, and V. G. Gavrilko. "Thermoplastic effect in the thermal expansion of solidified gases." Soviet Journal of Low Temperature Physics 12, no. 1 (1986): 32–35. https://doi.org/10.1063/10.0031421.

Повний текст джерела

Анотація:

Hysteresis of the thermal expansion has been found, which disappears on thermal cycling and reappears again after holding the specimens at the measuring temperature for a long time (for 8 h). Experiments were carried out on polycrystalline argon with N2 and CO impurity (0.5−2 mole%) and also on pure polycrystalline krypton over the temperature range 2−12° K. The initial amplitude of the hysteresis (the relative increase in the thermal expansion coefficient) was about 14% in impure argon and 6% in pure krypton. The investigations were carried out for temperature cycles with different values of

Стилі APA, Harvard, Vancouver, ISO та ін.

30

Rozhkov, Y. N., V. P. Lyalyakin, and V. F. Aulov. "CALCULATION AND INVESTIGATION OF THE CUTTING PROCESS FOR IMPROVING THE DURABILITY OF KNIVES OF STRAW CHOPPER-SPREADER." Tekhnicheskiy servis mashin, no. 2 (August 11, 2023): 131–37. http://dx.doi.org/10.22314/2618-8287-2023-61-2-131-137.

Повний текст джерела

Анотація:

For the disposal of the non–grain part of the heap of various crops in modern combines, they are crushed, as a rule, by a special unit – a shredder-a straw spreader. During its operation, the crushed straw is scattered across the field, while the scattering width is regulated structurally and technologically depending on the width of the harvester's reaper, the speed of movement, the rotor speed. The quality of fragmentation and dispersion of plant material depends on the condition of the working organs of the shredder-straw spreader – its knives, with wear and blunting of which the basic para

Стилі APA, Harvard, Vancouver, ISO та ін.

31

Шайдуллин, Khasan Shaydullin, Шайхов, et al. "INNOVATIVE TECHNOLOGIES AND TECHNIQUES INTRODUCTION EXPERIENCE FOR CULTIVATION AND POST-HARVEST HANDLING OF GRAIN AND SEEDS." Vestnik of Kazan State Agrarian University 9, no. 1 (2014): 54–59. http://dx.doi.org/10.12737/3808.

Повний текст джерела

Анотація:

This study discusses a plant breeding and seed system recovery. According to the 2013 information, over 3000 seeders with colters of strip cropping were upgraded, which worked in 64 regions of the country. Simultaneously with the work on the modernization of the seeders for strip cropping, Russian Institute of Mechanization together with LLC “Tekhtsentr Laishevo” and “KhaRaSha” developed a design specification on the universal seeder SUZT 4of strip cropping with 4 meter width and a design specification on unified with it breeding and farming seeder SFS -2 with 2 meter wide. The pilot seeder SU

Стилі APA, Harvard, Vancouver, ISO та ін.

32

Smurov, S., S. Kulkov, O. Grigorov, and Yu Shchedrina. "Crop siderat as a method of biological function in the southwestern part of the central black-earth region." BIO Web of Conferences 39 (2021): 04007. http://dx.doi.org/10.1051/bioconf/20213904007.

Повний текст джерела

Анотація:

The article presents the results of long-term experience in the study of crop crops and their impact on the growth conditions and yield of the following crops. The reaped siderates were sown after winter and spring wheat in a 4-field crop rotation. The results of the research work showed that it is less likely to get their good shoots after spring wheat than after winter wheat, and the total plant mass of siderate introduced into the soil over all the years after it was 54-66 t / ha, which is about 1.7 times lower than after winter culture. The incorporation of the organic mass of the crop mat

Стилі APA, Harvard, Vancouver, ISO та ін.

33

Ivanov, Valeriy I., Vyacheslav F. Aulov, and Yuriy N. Rozhkov. "Operation efficiency of knitters knives of domestic and import production used in agricultural machines." Tekhnicheskiy servis mashin, no. 2 (June 10, 2020): 149–54. http://dx.doi.org/10.22314/2618-8287-2020-58-2-149-154.

Повний текст джерела

Анотація:

Utilization of various stalks of grain crops (wheat, soy and rapeseed) is made by their grinding, usually in the field. The crushed straw is scattered across the field, and the spreading width is adjusted depending on the width of the reaper cutting devices. (Research purpose) The research purpose is in analyzing the existing market of knives for agricultural machines; goods of enterprises producing the knives, harvesters, using knives, types of knives, part numbers, specifications of knives in size and durability and to produce a feasibility study of using hardening knives. (Materials and met

Стилі APA, Harvard, Vancouver, ISO та ін.

34

Reis, Ana Carmen C., and Leo Kestens. "Cross-Sectional Texture Gradients in Interstitial Free Steels Processed by Accumulated Roll Bonding." Solid State Phenomena 105 (July 2005): 233–38. http://dx.doi.org/10.4028/www.scientific.net/ssp.105.233.

Повний текст джерела

Анотація:

An interstitial-free steel was severely plastically deformed in an accumulative roll bonding (ARB) experiment with 10 consecutive passes applied at 480°C. Nominal reductions of 50% per pass and an intermediate annealing treatment of 5 min. at 520°C were employed. A total true strain of evM = 8.00 was applied, which corresponds to an accumulated reduction of 99.9%. The evolution of texture and microstructure was monitored by means of orientation imaging microscopy. A lamellar microstructure, characteristic of severely rolled sheet materials, was observed even after the highest strains. The aver

Стилі APA, Harvard, Vancouver, ISO та ін.

35

Pickett, Autumn, and Stacey Gunter. "172 Effect of energy and lasalocid supplementation on stocker cattle performance grazing winter-wheat pasture." Journal of Animal Science 97, Supplement_1 (2019): 59–60. http://dx.doi.org/10.1093/jas/skz053.134.

Повний текст джерела

Анотація:

Abstract Wheat pasture is unique to the Southern Plains where income can be reaped from the grazed forage followed by a grain harvest. The performance by cattle grazing is excellent, but nitrogen intake is excessive, resulting in inefficient use. Highly digestible supplements that are low in protein have been shown to augment ADG and improve nitrogen utilization. At the Southern Plain Experimental Range near Fort Supply, OK, an experiment was conducted to examine a supplement high in digestible fiber at multiple level of intake with or without 66 g of lasalocid/tonne. Sixty-five steers (324 ±

Стилі APA, Harvard, Vancouver, ISO та ін.

36

Wasylikowa, Krystyna, and Rafał Koliński. "The role of plants in the economy of Tell Arbid, north-east Syria, in the Post-Akkadian Period and Middle Bronze Age." Acta Palaeobotanica 53, no. 2 (2013): 263–93. http://dx.doi.org/10.2478/acpa-2013-0010.

Повний текст джерела

Анотація:

ABSTRACT Archaeological fieldwork carried out at the Tell Arbid site in north-eastern Syria exposed settlement remains dating from the early 3rd millennium BC to the mid 2nd millennium BC. Recent excavations in Sector P, on the eastern slope of the site, revealed the existence of a significant occupation of the Post-Akkadian/ Early Jazirah V period and of levels dated to the Early and Classic Khabur Ware/Old Jazirah/Middle Bronze Age I-II periods. Cereal remains were dominated by grains and ear fragments of hulled two-rowed barley Hordeum distichon. Less numerous were wheats represented by emm

Стилі APA, Harvard, Vancouver, ISO та ін.

37

Sosnoskie, Lynn M., Sandy Steckel, and Lawrence E. Steckel. "Sicklepod (Senna obtusifolia (L.) H. S. Irwin & Barneby) “Getting sleepy?”." Weed Technology, September 6, 2021, 1–26. http://dx.doi.org/10.1017/wet.2021.70.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

38

ALLAMEH, Alireza, and Mohammad Reza ALIZADEH. "RICE LOSSES CHARACTERISTICS IN VARIOUS HARVESTING METHODS." AGROFOR 5, no. 1 (2020). http://dx.doi.org/10.7251/agreng2001094a.

Повний текст джерела

Анотація:

Grain loss is inevitable during harvesting operations and attempts are made to identify and minimize that. In this study, field performance of five different harvesting methods were assessed which included three indirect harvesting methods of (i) manual cutting + threshing by a tractor driven thresher (T1), (ii) rice reaper + threshing by a tractor driven thresher (T2), (iii) rice reaper + threshing by universal combine harvester equipped with pickup type header (T3), and two direct harvesting methods of (iv) head-feed rice combine (T4), and (v) whole-crop rice combine (T5). The results reveal

Стилі APA, Harvard, Vancouver, ISO та ін.

39

Prabhakar, Shukla, Nandi Subhasis, Shau Parmanand, Patel Anurag, and Tripathi Himanshu. "Field Test Analysis of Straw Reaper Combine for Optimized Operating Condition to Improve the Performance." Current Journal of Applied Science and Technology, May 5, 2020, 77–86. http://dx.doi.org/10.9734/cjast/2020/v39i830595.

Повний текст джерела

Анотація:

The profitability of ex-situ straw management largely depends on the quantity and quality of straw recovered from the field. The straw reaper-combine is one of the widely used ex-situ straw management technologies being used to retrieve the leftover residue in the field after grain combine operation. Besides considering the positive implication of this technology in recent times, the quality of operation, which accounts for maximizing the performance parameters of straw reaper-combine in a wheat crop. The relationship among these parameters was established using multiple linear regression tech

Стилі APA, Harvard, Vancouver, ISO та ін.

40

Sahu, Shekhar Kumar. "Harvesting and Threshing Methods for Paddy-I: A Review." Agricultural Reviews, Of (October 27, 2023). http://dx.doi.org/10.18805/ag.r-2577.

Повний текст джерела

Анотація:

Harvesting methods adopted for paddy crop are largely dependent on the land size of the farmers. Mechanized methods are completely implemented by the farmers of medium and large categories. On the other hand, the marginal and small farmers are struggling between manual and mechanized methods because of unavailability of implements that can suit to their land size an economic level. Cutting and threshing operations are performed separately which are responsible for more input cost and grain loss. Various methods of harvesting were studied and the loss of grain associated with the methods is emp

Стилі APA, Harvard, Vancouver, ISO та ін.

41

Роговський, І. "Influence of operational reliability of agricultural machines on the efficiency of their machine use." Naukovij žurnal «Tehnìka ta energetika» 12, no. 3 (2021). http://dx.doi.org/10.31548/machenergy2021.03.157.

Повний текст джерела

Анотація:

The article analyzes the maintenance of existing agricultural machines in a working condition, which should be followed by the development of a maintenance system taking into account the conditions of agricultural sector reform. Operational, technological, and functional indicators were determined for direct combining of wheat. Under these operating conditions, the productivity for 1 hour of the main time was 17.6 tons, which is slightly less than the technical conditions - at least 18 tons. This is due to the low yield of the harvested crop. The self-propelled combine harvester KZS-9M steadil

Стилі APA, Harvard, Vancouver, ISO та ін.

42

R. A. SlNGH. "Nitrogen, sulphur and calcium relationship in sustainable production of Indian Mustard (Brassica juncea) on denuded land." Indian Journal of Agronomy 44, no. 4 (2001). http://dx.doi.org/10.59797/ija.v44i4.3593.

Повний текст джерела

Анотація:

A relationship of nitrogen, sulphur and calcium for sustainable production of lndian mustard [Brassica juncea (L.) Czemj. & Cosson] on denuded sandy-loam soils was investigated, during winter seasons of 1993-94 and 1994-95. Varuna lndian mustard was tested under 5 levels of nitrogen (0, 40, 80, 120 and 160 kgl ha) and 3 levels of sulphur + calcium (So+ Ca, S,, + Ca, and S, + Ca, kgha). Use of nitrogen in nutrients denuded soils established a strong relationship for grain production of lndian mustard. Branches, pods, pod weight, seeds weight/ plant and 1,000-grain weight increased significa

Стилі APA, Harvard, Vancouver, ISO та ін.

43

Dr., S. Megala. "Crop Farming in Agananooru." October 2, 2023. https://doi.org/10.5281/zenodo.8397726.

Повний текст джерела

Анотація:

<em>The majority of the life of Tamils is based on the agricultural economy. “Agananooru” portrays them in a spectacular way. In hunter-gatherer societies, people lived by obtaining food from nature. It had severe crises. With the invention of tools of production, they cultivated the land and sowed and reaped. It was then that the agricultural economy improved. As far as Tamil Nadu is concerned, agriculture was practised in all five lands, but the Marutam land was predominant with agricultural activities. The technique of storing water to increase agriculture has existed since anci

Стилі APA, Harvard, Vancouver, ISO та ін.

44

"Agricultural Implement Industry Using WPM Method." 3 9, no. 3 (2024): 43. http://dx.doi.org/10.46632/jemm/9/3/5.

Повний текст джерела

Анотація:

Agricultural implements are agricultural Human labor in activities that Reduce field crop yield Tools that can be used to improve is reapers, Traction, disc harrows, Cultivators, seed drills, Harrows, Spades, Baggage, Plows, and other agricultural Tools are very common. In Modern Agricultural Practices Agricultural implements play an important role play These are commercial and Widespread in organic farming are used. This Tools are for sowing, field preparation, Planting, threshing, and irrigation and are used for harvesting. Agricultural machinery industry or Agricultural engineering is a pro

Стилі APA, Harvard, Vancouver, ISO та ін.

45

Abouelezz, Nahla Fawzy, Waleed Salah Eldin Ahmed, Doaa Mahmoud Elhussieny, Gulsen Saleh Ahmed, and Mona Sayed Mohamed Elsayed Zaky. "Dietary Habits and Perceived Barriers of Healthy Eating among Healthcare Workers in a Tertiary Hospital in Egypt: A Cross Sectional Study." QJM: An International Journal of Medicine 117, Supplement_2 (2024). http://dx.doi.org/10.1093/qjmed/hcae175.884.

Повний текст джерела

Анотація:

Abstract Background Healthcare professionals often possess a strong awareness of the significance of good dietary habits due to their knowledge of nutrition and health. However, their demanding schedules, high-stress environments, and irregular working hours can pose significant barriers to maintaining healthy eating habits. Patients and Methods The current cross-sectional study was conducted to measure the prevalence among a sample of 373 Health Care Workers (HCWs)at Children’s Cancer Hospital Egypt. Data was collected using structured an interview questionnaire that includes socio-demographi

Стилі APA, Harvard, Vancouver, ISO та ін.

46

"Ration Guru: Implementation of an Advance Method to Simplified Stocking." International Journal of Innovative Technology and Exploring Engineering 8, no. 9 (2019): 1822–29. http://dx.doi.org/10.35940/ijitee.i8969.078919.

Повний текст джерела

Анотація:

Inventory management is a growing topic of concern and better software support is lacking for customers. All existing software applications that exist are expensive and thus can only be used by rich retail stores. There is no app that is powerful yet simplistic enough for anyone and everyone. To implement a project such as this it is important to understand the target audience; the human mind that lives and breathes through us. This project is based on concepts from behavioral economics about the human mind. Research sheds light on the topic of behavioral economics and how the different factor

Стилі APA, Harvard, Vancouver, ISO та ін.

Ми пропонуємо знижки на всі преміум-плани для авторів, чиї праці увійшли до тематичних добірок літератури. Зв'яжіться з нами, щоб отримати унікальний промокод!