Relevant bibliographies by topics / Agricultural engineering

Academic literature on the topic 'Agricultural engineering'

Author: Grafiati
Published: 4 June 2021
Last updated: 30 July 2024

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Journal articles on the topic "Agricultural engineering"

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Jongebreur, A. A., and L. Speelman. "Future trends in agricultural engineering." Netherlands Journal of Agricultural Science 45, no. 1 (July 1, 1997): 3–14. http://dx.doi.org/10.18174/njas.v45i1.522.

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Beside traditional mechanical engineering, other engineering branches such as electronics, control engineering and physics play their specific role within the agricultural engineering field. Agricultural engineering has affected and stimulated major changes in agriculture. In the last decades agricultural engineering has also focused on environmental aspects. Nowadays knowledge and expertise generated in several agricultural and environmental engineering fields must be integrated with expertise of biological and socio-economic sciences. In the evolution towards sustainable agricultural systems important contributions can be made. The re-design of production systems and their technology can help to achieve ecologically sound and economically viable agriculture and its acceptance in the community. Mechanization and automation, structures and environment, labour and management, and energy and water are discussed.
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Kovacev, Igor, and Daniele De Wrachien. "Report on the 45th International Symposium: Actual Tasks on Agricultural Engineering, 21st-24th February 2017, Opatija, Croatia." Journal of Agricultural Engineering 48, no. 2 (June 1, 2017): 123. http://dx.doi.org/10.4081/jae.2017.732.

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The 45th International Symposium Actual Tasks on Agricultural Engineering was held on 21st-24th February 2017 in Grand Hotel Adriatic Opatija, Republic of Croatia. The principle Organiser, Agricultural Engineering Department, Faculty of Agriculture, University of Zagreb was supported by the following frameworks: Department of Agricultural Engineering, Faculty of Agriculture, University J.J. Strossmayer, Osijek; Department of Bio-systems Engineering, Faculty of Agriculture and Life-sciences, University of Maribor (Slovenia); Agricultural Institute of Slovenia; Institute of Agricultural Engineering Bucharest and Croatian Agricultural Engineering Society. In addition, CIGR, EurAgEng, AAAE and ASABE bestowed their support and endorsement on the Event.
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Vitiuk, A. V., and O. A. Smetaniuk. "Economic Interaction of Agricultural Development and Agricultural Machine-Engineering." PROBLEMS OF ECONOMY 4, no. 46 (2020): 134–45. http://dx.doi.org/10.32983/2222-0712-2020-4-134-145.

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The paper deals with the study of the relationship between agricultural development of and agricultural engineering. Production output of certain types of machines and equipment for agriculture are examined. The dynamics of production performance in plant growing and stockbreeding is analyzed. The dynamics of such agricultural development indices as net income, subsidies, taxes, net value added, fixed capital application, etc. are considered. The tripling of output and a steady growth of net profit of agricultural producers are established. It is proven that farm equipment upgrading is less active than net income growth, and thus it was determined that enterprises have the necessary financial resources to generate demand for agricultural machinery. The peculiarities of agricultural machinery production in Ukraine at the present stage are revealed, in particular the causes and consequences of such a situation in production machinery for agricultural enterprises. Two opposite trends in agricultural machinery production are identified, namely, the decline in the production of complex, expensive machinery and the increase in the production of less costly appliances. The condition of the durable equipment in agriculture is analyzed by identifying their value and the degree of wear. Consequences of the increase in the quantity and quality of used machinery in agriculture are revealed. The requirements of agricultural enterprises for the quality of agricultural machinery are identified, and their classification by the requirements for quality, value and service is worked out. The quality requirements include technical and functional characteristics; value requirements consist of equipment prices, discounts, and value-added services. Service requirements comprise quality assurance of information, organizational and maintenance services. In accordance with the established requirements, technical, organizational, economic and social ways to meet these requirements were developed.
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Kosutic, Silvio, and Daniele De Wrachien. "Report on the 42nd International Symposium: Actual Tasks on Agricultural Engineering, 25-28 February 2014, Opatija, Croatia." Journal of Agricultural Engineering 45, no. 1 (June 20, 2014): 46. http://dx.doi.org/10.4081/jae.2014.257.

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The 42<sup>nd</sup> International Symposium <em>Actual Tasks on Agricultural Engineering</em> was held on 25<sup>th</sup>-28<sup>th</sup> February 2014 in Grand Hotel Adriatic Opatija, Republic of Croatia. The principal Organiser - the Agricultural Engineering Department, Faculty of Agriculture, University of Zagreb - was supported by the following frameworks: Department of Agricultural Engineering, Faculty of Agriculture, University J.J. Strossmayer, Osijek, Department of Bio-systems Engineering, Faculty of Agriculture, University of Maribor (Slovenia), Agricultural Institute of Slovenia, Hungarian Institute of Agricultural Engineering Gödöllö and Croatian Agricultural Engineering Society. In addition, CIGR, EurAgEng, AAAE bestowed their support and endorsement on the Event.
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Hashimoto, Yasushi. "Agricultural Environment-Engineering." TRENDS IN THE SCIENCES 8, no. 2 (2003): 66–67. http://dx.doi.org/10.5363/tits.8.2_66.

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Goss, Michael J. "Agricultural engineering yearbook." Soil and Tillage Research 34, no. 3 (June 1995): 207–8. http://dx.doi.org/10.1016/0167-1987(95)90017-9.

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Ting, K. C. "DEVELOPMENTAND PERSPECTIVES OF AGRICULTURAL ENGINEERING TOWARDS BIOLOGICAL/BIOSYSTEMS ENGINEERING." Journal of Agricultural Engineering 41, no. 1 (March 31, 2010): 1. http://dx.doi.org/10.4081/jae.2010.1.1.

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Systems involving agriculture, food, environment, and energy (AFEE) have played, and will continue to play, a highly significant role in a very large scale biobased economic engine. Agricultural and biological engineering (ABE) is a discipline that integrates life and engineering for enhancement of complex living systems. The strategic alignment between the advances of AFEE systems and the development of ABE discipline and profession is of great importance. Agricultural engineering and biological/biosystems engineering are synergetic in their problem domains and inseparable in their core competencies. At the University of Illinois, an automation-culture-environment systems (ACESys) concept and methodology has been applied to guide the identification, assembly, and integration of core competencies during the evolution from traditional agricultural engineering towards the inclusion of biological/biosystems engineering into a more comprehensive ABE program.
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Yang, Hong Wei, and Li Ying Zhang. "Research on the Development of Agricultural Mechanical Automation in Mechanical Engineering." Applied Mechanics and Materials 454 (October 2013): 23–26. http://dx.doi.org/10.4028/www.scientific.net/amm.454.23.

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Agricultural mechanization was a research emphasis in mechanical engineering and one of the basic content of modern agriculture, it possessed very significant effect on increasing agricultural productivity. The present status and development tendency on agricultural mechanization at home and abroad were expounded in this paper. Through the analysis of agricultural mechanization to modern agriculture, the theories of promoting the development of precision agriculture, agricultural robots, automatic control were put forward. At last, some advices on speeding up agricultural mechanization in mechanical engineering were given.
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SHIOYA, Tetsuo. "Agricultural Engineering as a Culture, and Culturization of Agricultural Engineering." Japanese Journal of Farm Work Research 31, no. 3 (1996): 215–19. http://dx.doi.org/10.4035/jsfwr.31.215.

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Kovacev, Igor, and Daniele De Wrachien. "Report on the 43rd International Symposium: Actual Tasks on Agricultural Engineering, 24th-27th February 2015, Opatija, Croatia." Journal of Agricultural Engineering 46, no. 1 (April 21, 2015): 41. http://dx.doi.org/10.4081/jae.2015.460.

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The 43<sup>rd</sup> International Symposium <em>Actual Tasks on Agricultural Engineering</em> was held on 24<sup>th</sup>-27<sup>th</sup> February 2015 in Grand Hotel <em>Adriatic</em> Opatija, Republic of Croatia. The principle Organiser, Agricultural Engineering Department, Faculty of Agriculture, University of Zagreb was supported by the following frameworks: Department of Agricultural Engineering, Faculty of Agriculture, University J.J. Strossmayer, Osijek, Department of Bio-systems Engineering, Faculty of Agriculture and Lifesciences, University of Maribor (Slovenia), Agricultural Institute of Slovenia, Hungarian Institute of Agricultural Engineering Gödöllö and Croatian Agricultural Engineering Society. In addition, CIGR, EurAgEng and AAAE bestowed their support and endorsement on the Event.
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Dissertations / Theses on the topic "Agricultural engineering"

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Kim, Yung-Chul. "Agricultural Teachers' Attitudes Toward Adult Agricultural Education in Ohio Comprehensive High Schools." The Ohio State University, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=osu1392800394.

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Kirnak, Halil. "Developing a Theoretical Basis for Demand Irrigation of Acer Rubrum." The Ohio State University, 1998. http://rave.ohiolink.edu/etdc/view?acc_num=osu1392735898.

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Cederstrom, Myriam Ransenberg 1955. "Spectroradiometric and color analysis of soil organic carbon and free iron oxides along a climosequence." Thesis, The University of Arizona, 1992. http://hdl.handle.net/10150/278235.

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Surface soil samples from a climosequence were studied with the purpose of relating color, reflectance variations and texture to contents of organic carbon and free iron oxides. Information on the physicochemical properties of the soils were obtained with a fine resolution spectroradiometer, a chromameter and by laboratory analyses. The effect of soil organic carbon and free iron oxides is shown by the varying shape of the soil spectral curves. Both the chromameter and the spectroradiometer detected the varying amounts of organic carbon and free iron oxides in soil. Silt had a positive, highly significant relationship with organic carbon. Clay and silt had a positive highly significant relationship with free iron oxides.
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Pereira, Gilberto Alves. "Sistema experimental de monitoramento e controle para casas de vegetação baseado em redes de controle distribuído LonWorks." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/3/3141/tde-09062006-091835/.

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O cultivo protegido em casas de vegetação possibilita produção vegetal de maior qualidade e em qualquer época do ano. A tecnologia tem papel preponderante no controle desses ambientes, embora nem sempre seja satisfatoriamente empregada. Soluções convencionais, como as que utilizam Controladores Lógicos Programáveis, ou sistemas com tecnologia proprietária predominam nas soluções oferecidas. A evolução da tecnologia de comunicação vem possibilitando a difusão do uso da tecnologia de redes de computadores em outras aplicações, as chamadas redes de controle, possibilitando a mudança de paradigmas na concepção de sistemas de monitoramento e controle. Os sistemas com arquitetura centralizada tendem a dar lugar aos com arquitetura distribuída, e o uso da Internet possibilita a supervisão e operação de qualquer lugar. Este trabalho discute a adoção da tecnologia de redes de controle em casas de vegetação, envolvendo aspectos de sua arquitetura, distribuição da inteligência, crescimento incremental, flexibilidade e custos. Ele foi aplicado a uma casa de vegetação do Instituto de Biociências da Universidade de São Paulo, dotada de sistema de automação convencional, para a implantação e avaliação de um sistema experimental baseado na rede de controle com a tecnologia LonWorks®. Utilizaram-se nós inteligentes comercialmente disponíveis e um nó desenvolvido em laboratório. A implementação permitiu a verificação experimental das vantagens e desvantagens da utilização da abordagem distribuída em relação à centralizada. Constatou-se a facilidade de implementação, redução no cabeamento, flexibilidade e interoperabilidade da solução. Contudo, os custos tendem a ser mais elevados na abordagem distribuída, no que se refere às ferramentas de apoio e nós inteligentes. Além da avaliação de aplicação da nova tecnologia, propõe-se uma seqüência de passos a se seguir na migração de um sistema convencional para um sistema de controle distribuído, e apresenta-se a disponibilização do sistema desenvolvido como um Web Lab, que possibilita a realização de experimentos remotamente.
Protected agriculture using greenhouses allows high quality crops and in any time of the year. The technology has a preponderant role in the control of these environments, although no always successfully. Conventional solutions, such as Programmable Logic Controllers, or systems with proprietary technology are predominant. The evolution of the communication technology is making possible the diffusion of computer networks use in other applications: control networks start to awake the interest of both researchers and users, changing the paradigm of monitoring and control systems conception. The traditional systems with centralized architecture tend to be replaced by distributed technology, and the Internet use makes possible the supervision and control from anywhere. This work discusses the control networks technology applied to greenhouses, involving architecture aspects, intelligence distribution, incremental growth, flexibility and costs. For the implementation and assessment of an experimental system based on LonWorks® technology, a greenhouse at Instituto de Biociências at Universidade de São Paulo was used. Off the shelf intelligent nodes were used and an experimental node was developed. The implementation made possible the experimental verification of advantages and disadvantages of the use of distributed and centralized approach. It was evidenced easiness of implementation, cabling reduction, flexibility and interoperability of the solution. However, the costs tend to be raised in the distributed approach, referring to support tools and intelligent nodes. Besides the new technology application evaluation, a step-by-step sequence is proposed for the migration from a conventional system to a control system, and presents a Web Lab system that enables remote experimentation.
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Marques, Guilherme Fernandes. "Economic representation of agricultural activities in water resources systems engineering /." For electronic version search Digital dissertations database. Restricted to UC campuses. Access is free to UC campus dissertations, 2004. http://uclibs.org/PID/11984.

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Donkor, Joseph. "Evaluation of the Potential for Direct-Fed Microbials to Enhance Utilization of Phosphorus in Broiler Chickens." Thesis, Tennessee State University, 2018. http://pqdtopen.proquest.com/#viewpdf?dispub=10641460.

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Feed accounts for about 60–68% of the total cost of poultry production. Chicken cannot efficiently absorb organic or phytin-bound phosphorus, thus about 70–80% of dietary or plant based phosphorus is excreted in the manure of broiler chickens. The goal of this research was to identify microbes with the potential to improve utilization of a plant source of phosphorus in the gastrointestinal tract (GIT) of broilers.

A total of 8,082 sequences were obtained using a metagenomic approach, with 61% of those sequences representing 5,030 species of various bacterial organisms. The highest proportion of bacteria was Massilia which represented 46% of the total dominant microbial population, Bacteroides (9%), Streptomyces (6%), Bacillus (6%), and 18 different species each constituting less than 5% of these dominant microbes. Three microbes Lactobacillus, Enterococcus, and Bifidobacterium (LEB) with the potential to hydrolyze free phosphorus were isolated and characterized. The isolated microorganisms maintained the ability to grow at all the different pH ranges (1–5), and bile concentrations of 0–3.5%. Also, the ability of the bacteria to hydrolyze free phosphorus was evaluated in-vitro. The effect of the three bacteria on performance of 400 day- old Ross broilers was evaluated during an eight-week period. The results indicated that broiler chickens fed probiotic bacteria at the rate of 100 or 150 mg/kg of feed consumed 12.0% and 17.8% more feed, respectively, and increased body weight gain by 5.9% and 8.4%, respectively, when compared with the control birds. Broiler chickens fed diets containing the probiotics at 100 or 150 mg/kg of feed retained 15.2% and 17.5% of phosphorus as against 8.6 % for the birds on the diets without the bacteria. Except for birds on dietary treatment LEB-150, which had a higher mortality (7.3%), the remaining six dietary treatments had mortality ranging from 2.0–3.3% which was less than that of the controls birds (4.5%).

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Hernandez, Ricardo. "Growth and development of greenhouse vegetable seedlings under supplemental LED lighting." Thesis, The University of Arizona, 2013. http://pqdtopen.proquest.com/#viewpdf?dispub=3600283.

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The greenhouse industry is interested in light emitting diodes (LEDs) as a light source supplement to solar light to improve plant growth and development. Before LEDs can be adopted as supplemental light for greenhouse crops, plant responses to LED spectral quality need to be investigated. Tomato and cucumber seedlings were grown under different supplemental blue and red photon flux ratios (B:R ratios) under high (16-19 mol m–2 d –1) and low (5-9 mol m–2 d–1 ) solar daily light integrals (DLIs). The supplemental daily light integral was 3.6 mol m–2 d–1 . A treatment without supplemental light served as a control. Both tomato and cucumber seedlings had increased growth rate and improved morphology when grown under the supplemental LED light compared to the control. However, no significant differences were observed for any growth and morphological parameters measured in this study between the different B:R ratios for both cucumber and tomato transplants under high DLI conditions. Cucumber seedlings showed a tendency to decrease dry mass, leaf number and leaf area under low DLI conditions with increasing B:R ratio. Tomato seedlings did not show any differences between the different B:R ratios under low DLI conditions. Seedlings growth and morphology under supplemental LED light were compared to those under supplemental high pressure sodium (HPS) light. Cucumber seedlings under supplemental HPS light had greater shoot dry mass than those under the supplemental red LED light. Tomato shoot dry mass showed no differences between the HPS and red LED supplemental light treatments. Cucumber seedlings were also grown under supplemental LED pulsed lighting and supplemental LED continuous lighting. Cucumber seedlings showed no differences in shoot dry mass and net photosynthetic rate between the treatments. Collectively, these studies concluded that red LED is preferred for supplemental lighting and the increase of blue light does not offer any benefits unless the efficiency of blue LEDs largely exceeds the red LEDs. The results of this research can be used for fixture development by LED manufactures and as a decision making tool for the adoption of supplemental LED lighting by greenhouse growers.

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Siqueira, Rafael Telles Tenorio de. "Characterizing nitrogen deficiency of maize at early growth stages using fluorescence measurements." Thesis, Colorado State University, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=10138898.

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Among all nutrients that are important for crop production, nitrogen (N) is one of the least efficiently utilized, mainly due to its high mobility in soil. The possibility of using crop sensing in real-time to detect variability in N deficiency within a field has the potential to enhance N efficiency, increase crop yield, and reduce potential environmental risks and crop production costs. Potassium (K), another important crop nutrient, can also lead to higher yield when applied in the right amount and manner. Real-time fluoro-sensing is a new technology for crop sensing and studies have shown that it could enable variable rate nutrient management for precision agriculture practices. The objective of this study was (1) to evaluate if fluorescence sensing can detect variability of N and K in crop canopy at early growth stages of maize (prior to V6 crop growth stage) under controlled condition (greenhouse), (2) to evaluate the effect of different fertilization dosages of N over the plant growth, and (3) to verify if induced fluorescence can detect in situ N variability at early growth stages of maize. Research was conducted in two stages, first in a greenhouse condition and later in field spread over three site-years. The greenhouse research was conduct in year 2011 and plants were grown in plant-pots with silica sand and supplied with modified Hoagland solution with different rates of N and K. Field trials were conducted in year 2012 and 2013 in northern Colorado. For the greenhouse study, data collected via fluorescence sensor (Multiplex®3) were analyzed using ANOVA and Tukey’s HSD to test significant differences among treatments in each experiment. For the N experiment, regression analysis between the seven fluorescence indices and N uptake was performed for the 12 days of data acquisition at five different growth stages (i.e. 2-leaf to 6-leaf growth stages) and coefficient of determination was used to identify the best fluorescence indices to detect N status. Also, root mean square error (RMSE) was used to test the precision of the estimates for each index. Results of this study indicated that all fluorescence indices were able to detect N variability in maize canopy prior to V2 growth stage. However, the fluorescence indices failed to identify K deficiency as the maize plants with K treatments showed small variability at early crop growth stages. For the field study, two site-years had 5 N rate treatments applied as UAN 32% (urea ammonium nitrate; 32-0-0), while one site-year had 6 N treatments applied pre-planting. Sensors used in this study were the Multiplex®3 for fluorescence sensing and the GreenSeeker® for reflectance sensing (NDVI). Sensor measurements were correlated with aboveground biomass, N content, and N uptake measured at two growth stages (V6 and V9 maize growth stage). The aboveground biomass, N content, N uptake, yield, and sensors readings were analyzed using ANOVA and Tukey’s HSD to test significant differences among the N treatments. Also, a regression tree between N uptake and the fluorescence indices was fitted along with the coefficient of determination (R2 ). The N rates had no effect on aboveground biomass, N content and N uptake (for both sampled growth stages). Under field conditions, fluorescence indices failed to detect N variability in maize at early growth stages for all three site-years. This finding may require further investigation, as for most of the N treatment plots, maize plants had sufficient N levels and another biotic or abiotic stress may be responsible for unexplained differences in N variability as measured by fluorescence sensor. Contrasting findings under greenhouse conditions versus field conditions limit the application of fluorosensing sensor. Further field studies are needed to evaluate the potential of this sensor for detecting N variability in situ.

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Clyma, Howard Earl 1963. "Using soil properties to predict the effectiveness of electro-osmotic tillage." Thesis, The University of Arizona, 1992. http://hdl.handle.net/10150/278115.

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A study of electro-osmotic draft reduction was conducted to determine the effectiveness of electro-osmosis content and apparent resistivity, tillage speed, and electrical voltage and current were measured to determine a relationship which predicts the effectiveness of electro-osmosis in reducing draft force. The application of electro-osmosis resulted in a reduction in draft force for all tested conditions in the loam soil, with a maximum reduction of 39.4 percent. Water content was a good predictor of resistivity with a regression coefficient of 0.944. Resistivity was a significant predictor of draft force for all test configurations with an average regression coefficient of 0.8173. A comparison of water content and resistivity regression coefficients indicates that the difference between the coefficients is not large enough to choose one variable as a better predictor than the other of the effects of electro-osmosis on draft force.
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Simas, Maria Joao Correia de 1966. "Soil water determination by natural gamma radiation attenuation." Thesis, The University of Arizona, 1993. http://hdl.handle.net/10150/278348.

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The purpose of the study was to determine the soil moisture content by measuring the naturally occurring gamma radiation in the soil. A calibration procedure was developed both in laboratory and in the field. In the laboratory, two different sample sizes were used: three-inch diameter, and 18-inch diameter columns, both 15 cm long. Small size soil samples (three-inch diameter) cannot be used to predict the calibration curve in the field, whereas the larger soil samples (18-inch diameter) calibration may be used to predict the field calibration curve. The prediction limits for the calibration curve done in the field are of ±5%, which is an unacceptable level of precision. It was also observed that the distance between the detector and the soil should always be kept constant, and that the top 15 cm of the soil contribute to approximately 95% of the radiation measured at the soil surface.
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Books on the topic "Agricultural engineering"

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Dodd, Vincent A., and Patrick M. Grace. Agricultural Engineering. London: CRC Press, 2022. http://dx.doi.org/10.1201/9781003211471.

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Oregon State University. Agricultural Engineering Dept. Agricultural engineering. Corvallis, Or: Oregon State University, College of Agricultural Sciences, Agricultural Experiment Station, 1988.

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Reddy, R. N. Agricultural process engineering. Edited by ebrary Inc. New Delhi [India]: Gene-Tech Books, 2010.

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Food and Agriculture Organization of the United Nations., ed. Agricultural engineering in development: Agricultural tyres. Rome: Food and Agriculture Organization of the United Nations, 1993.

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Roth, Lawrence O., and Harry L. Field. Introduction to Agricultural Engineering. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3594-2.

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McKyes, E. Agricultural engineering soil mechanics. Amsterdam: Elsevier, 1989.

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Food and Agriculture Organization of the United Nations., ed. Agricultural engineering in development. Rome: Food and Agriculcure Organization of the United Nations, 1992.

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Indian Council of Agricultural Research. Directorate of Knowledge Management in Agriculture. Handbook of agricultural engineering. New Delhi: Directorate of Knowledge Management in Agriculture, Indian Council of Agricultural Research, 2013.

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Central Institute of Agricultural Engineering (India), ed. Agricultural engineering data book. Bhopal: Central Institute of Agricultural Engineering, 2008.

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P, Rohrbach Roger, ed. Design in agricultural engineering. St. Joseph, Mich: American Society of Agricultural Engineers, 1986.

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Book chapters on the topic "Agricultural engineering"

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Brodie, Graham. "Agricultural Engineering." In Agritech: Innovative Agriculture Using Microwaves and Plasmas, 49–58. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-3891-6_4.

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Demmel, Markus, and Georg Wendl. "Agricultural engineering." In Technology Guide, 410–15. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-88546-7_77.

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Wills, B. M. D., and T. T. McCarthy. "A microprocessor based cattle weighing system." In Agricultural Engineering, 1095–98. London: CRC Press, 2022. http://dx.doi.org/10.1201/9781003211471-41.

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Nagy, T. "An economic based strategy for designing low cost farm buildings." In Agricultural Engineering, 1251–55. London: CRC Press, 2022. http://dx.doi.org/10.1201/9781003211471-63.

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Neukeimans, G., K. De Schrijvere, M. Debruyckere, W. Van Der Biest, and L. Balemans. "Conditionnement de l′air de ventilation des porcheries d′élevage par l′échangeur thermique enterré dans le sol." In Agricultural Engineering, 1385–92. London: CRC Press, 2022. http://dx.doi.org/10.1201/9781003211471-81.

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Šottník, J., Š. Mihina, and P. Fl’ak. "Analysis of functioning of natural ventilation in cattle houses." In Agricultural Engineering, 1401–6. London: CRC Press, 2022. http://dx.doi.org/10.1201/9781003211471-83.

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Giuntoli, V. A. "Vapour condensation in animal housing: An easy and fast method of prevention." In Agricultural Engineering, 1331–37. London: CRC Press, 2022. http://dx.doi.org/10.1201/9781003211471-73.

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Maki, R. A., and J. J. Leonard. "A microcontroller board for agricultural applications." In Agricultural Engineering, 1359–64. London: CRC Press, 2022. http://dx.doi.org/10.1201/9781003211471-77.

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Vegricht, J. "Experience with application of microelectronic and computer equipment in tie-up cow house systems in Czechoslovakia." In Agricultural Engineering, 933–40. London: CRC Press, 2022. http://dx.doi.org/10.1201/9781003211471-18.

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Dolby, C. M. "The utilization of timber for rural constructions." In Agricultural Engineering, 1133–40. London: CRC Press, 2022. http://dx.doi.org/10.1201/9781003211471-47.

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Conference papers on the topic "Agricultural engineering"

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Belotsky, N. V. "APPLICATION OF INFORMATION TECHNOLOGY IN AGRICULTURAL ENGINEERING." In STATE AND DEVELOPMENT PROSPECTS OF AGRIBUSINESS. ООО «ДГТУ-Принт» Адрес полиграфического предприятия: 344003, г. Ростов-на-Дону, пл. Гагарина,1., 2024. http://dx.doi.org/10.23947/interagro.2024.428-432.

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This topic analyzes the impact of information technology on the development of agricultural engineering. The paper examines modern methods of using IT in the design, production and maintenance of agricultural machinery. In addition, the impact of automation and digitalization on improving production processes and increasing the efficiency of agricultural engineering is described. An important aspect of the work is the analysis of the prospects for the development of information technologies in this industry and their impact on the economics and ecology of agriculture.
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Zaumseil, Dean, and George Hess. "Computer Aided Manufacturing and Engineering." In Agricultural Machinery Conference. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 1985. http://dx.doi.org/10.4271/851118.

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Shouyi Liu, Dongling Wei, and Jiajun Liu. "Agricultural information engineering research." In 2011 International Conference on Computer Science and Service System (CSSS). IEEE, 2011. http://dx.doi.org/10.1109/csss.2011.5974621.

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Mason, R. N., and M. K. Wyffels. "SIMULTANEOUS ENGINEERING 9000 SERIES COMBINES BEST IN CLASS." In Agricultural Machinery Conference. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 1989. http://dx.doi.org/10.4271/891407.

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Harrington, Roy E. "Consulting Engineering Overseas." In 3rd Agricultural Machinery Conference (1987). 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 1987. http://dx.doi.org/10.4271/872021.

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Sozzi, Marco, Alessia Cogato, Stefano Nale, and Simone Gatto. "Patent trends in agricultural engineering." In 17th International Scientific Conference Engineering for Rural Development. Latvia University of Agriculture, 2018. http://dx.doi.org/10.22616/erdev2018.17.n329.

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Aleksakov, Yu F., B. Yu Golev, and M. G. Grankin. "PLATFORM SOLUTIONS IN AGRICULTURAL ENGINEERING." In INNOVATIVE TECHNOLOGIES IN SCIENCE AND EDUCATION. ООО «ДГТУ-Принт» Адрес полиграфического предприятия: 344003, г. Ростов-на-Дону, пл. Гагарина,1., 2023. http://dx.doi.org/10.23947/itse.2023.23-26.

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The article presents an overview of the modern approach to the mass production of various models on the example of the automotive industry. A variant of the implementation of a platform solution is given on the example of a grain combine harvester. The effectiveness of the platform approach in comparison with existing methods for the design and development of agricultural machines is estimated through the coefficient of efficiency of the use of original parts.
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Yu.F., Aleksakov, Golev B.Yu., and Grankin M.G. "PLATFORM SOLUTIONS IN AGRICULTURAL ENGINEERING." In OF THE ANNIVERSARY Х INTERNATIONAL SCIENTIFIC AND PRACTICAL CONFERENCE «INNOVATIVE TECHNOLOGIES IN SCIENCE AND EDUCATION» («ITSE 2022» CONFERENCE). DSTU-Print, 2022. http://dx.doi.org/10.23947/itse.2022.14-17.

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The article presents an overview of the modern approach to the mass production of various models on the example of the automotive industry. A variant of the implementation of a platform solution is given on the example of a grain combine harvester. The effectiveness of the platform approach in comparison with existing methods for the design and development of agricultural machines is estimated through the coefficient of efficiency of the use of original parts.
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"International Congress on Agricultural Engineering." In International Congress on Agricultural Engineering. Atena Editora, 2024. http://dx.doi.org/10.22533/at.ed.3112416051.

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Kuhl, Jon G. "The Iowa Computer-Aided Engineering Network - Providing a Computer-Intensive Engineering Curriculum." In 2nd Annual Agricultural Machinery Conference. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 1986. http://dx.doi.org/10.4271/861472.

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Reports on the topic "Agricultural engineering"

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Carlson, Jake. Agricultural and Biological Engineering / Eco-Hydrology - Purdue University. Purdue University Libraries, December 2011. http://dx.doi.org/10.5703/1288284314990.

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Groot Koerkamp, P. W. G., C. Lokhorst, A. H. Ipema, C. Kempenaar, C. M. Groenestein, Casper van Oostrum, and Nardy Ros. Proceedings of the European Conference on Agricultural Engineering AgEng2018. Wageningen: Wageningen University & Research, 2018. http://dx.doi.org/10.18174/471679.

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Honeyman, Mark. A History of the ISU Agricultural Engineering/Agronomy Research Farm. Ames: Iowa State University, Digital Repository, 2015. http://dx.doi.org/10.31274/farmprogressreports-180814-1841.

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Ochirova, V. S., N. G. Ochirov, E. N. Ochirov, A. V. Onkaev, E. U. Omakaeva, Zh D. CHedzhieva, E. SH Badmaeva, and O. SH Kedeeva. English for agricultural and engineering-technological specialties. The fund of test tasks (5 variants). Ailamazyan Program Systems Institute of Russian Academy of Sciences, March 2024. http://dx.doi.org/10.12731/ofernio.2024.25302.

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Groot Koerkamp, P. W. G., C. Lokhorst, A. H. Ipema, C. Kempenaar, C. M. Groenestein, C. G. van Oostrum, and N. J. Ros. Book of abstracts of the European Conference on Agricultural Engineering AgEng2018 : 8-12 July, 2018, Wageningen, The Netherlands. Wageningen: Wageningen University & Research, 2018. http://dx.doi.org/10.18174/471678.

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Bracke, Marianne, and Michael Fosmire. Teaching Data Information Literacy Skills in a Library Workshop Setting: A Case Study in Agricultural and Biological Engineering. Purdue University, 2015. http://dx.doi.org/10.5703/1288284315478.

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Uchitel, Aleksandr D., Ilona V. Batsurovska, Nataliia A. Dotsenko, Olena A. Gorbenko, and Nataliia I. Kim. Implementation of future agricultural engineers' training technology in the informational and educational environment. [б. в.], June 2021. http://dx.doi.org/10.31812/123456789/4440.

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The article presents the implementation of future agricultural engineers’ training technology in the informational and educational environment. To train future agricultural engineers, it is advisable to form tutorials for the study of each discipline in the conditions of informational and educational environment. Such tutorials are an assistance in mastering both theoretical material and course navigation, where interactive electronic learning tools are presented to perform tasks in the informational and educational environment. Higher education applicants perform such tasks directly in the classroom with the help of gadgets or personal computers. The final grade is formed from the scores obtained in the classroom and the rating of higher education applicants while studying in the informational and educational environment. The outlined approach is able to help in the quality of learning content. The use of interactive audiovisual online tools allows to get acquainted with the theoretical, practical and experimental provisions clearly, it is important for the training of future agricultural engineers. At the end of the experiment, it can be argued that the developed technology increases the level of motivation and self-incentive to work in the informational and educational environment. The application of the presented technology provides an opportunity to combine the educational process in the classroom with learning in the informational and educational environment, forms analytical abilities and competencies in professional activity. The reliability of the obtained results was checked using the λ Kolmogorov-Smirnov criterion. It is determined that when using this technology in the educational process, the indicators in the experimental group increased, which displays the effectiveness of training bachelors in agricultural engineering in the conditions of informational and educational environment.
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Zarate, Sebastian, Ilaria Cimadori, Maria Mercedes Roca, Michael S. Jones, and Katie Barnhill-Dilling. Assessment of the Regulatory and Institutional Framework for Agricultural Gene Editing via CRISPR-based Technologies in Latin America and the Caribbean. Inter-American Development Bank, May 2023. http://dx.doi.org/10.18235/0004904.

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Genome editing tools have promised tremendous opportunities in agriculture for breeding crops and livestock across the food supply chain. Potentially addressing issues associated with a growing global population, sustainability concerns, and possibly helping address the effects of climate change (Kuiken, Barrangou, and Grieger 2021). These promises come alongside environmental, cultural, and socio-economic risks. Including concerns that governance systems are not keeping pace with technological developments and are ill-equipped, or not well suited to evaluate risks new genome editing tools may introduce. Understanding these complex, dynamic interactions across the LAC region is important to inform appropriate and acceptable regional governance and investment strategies. The power and promise of gene editing, CRISPR specifically, were first realized with the discovery of CRISPR loci in the 1980s (Anzalone, Koblan, and Liu 2020). Since that time, CRISPR-Cas systems have been further developed enabling genome editing in virtually all organisms across the tree of life (Anzalone, Koblan, and Liu 2020). Gene editing is not a singular technology or technique; it refers most often to a set of techniques that enable the manipulation of a genome with greater precision than previous iterations of genetic engineering (Shukla-Jones, Friedrichs, and Winickoff 2018b). The Inter-American Development Bank partnered with North Carolina State Universitys Genetic Engineering and Society (GES) Center to assess the regulatory and institutional frameworks surrounding gene-editing via CRISPR-based technologies in the Latin America and Caribbean (LAC) regions. The project studied the following core components: Current Policy Evaluation: Understanding what the future may hold requires a critical examination of the current status of the regulatory landscape. Analysis of the existing regulatory systems for agricultural biotechnologies throughout Latin America and how they included considerations for novel biotechnology strategies such as gene editing through CRISPR technologies were done. Forecasting and Future Policy Scenario Analysis: Potential products created through gene editing may face very different situations on the ground, depending on countries diverse regulations and market structures. To clarify the potential impacts of regulatory reforms, we included concrete case studies in our analysis. Identifying investment priorities: The diversity of the region naturally means that countries will have unique priorities and needs with respect to investment in agricultural biotechnology development and regulatory infrastructure. The document evaluates the accomplishments of the region in the development of gene edited products, highlighting both private and public sector innovations.
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Shmulevich, Itzhak, Shrini Upadhyaya, Dror Rubinstein, Zvika Asaf, and Jeffrey P. Mitchell. Developing Simulation Tool for the Prediction of Cohesive Behavior Agricultural Materials Using Discrete Element Modeling. United States Department of Agriculture, October 2011. http://dx.doi.org/10.32747/2011.7697108.bard.

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The underlying similarity between soils, grains, fertilizers, concentrated animal feed, pellets, and mixtures is that they are all granular materials used in agriculture. Modeling such materials is a complex process due to the spatial variability of such media, the origin of the material (natural or biological), the nonlinearity of these materials, the contact phenomenon and flow that occur at the interface zone and between these granular materials, as well as the dynamic effect of the interaction process. The lack of a tool for studying such materials has limited the understanding of the phenomena relevant to them, which in turn has led to energy loss and poor quality products. The objective of this study was to develop a reliable prediction simulation tool for cohesive agricultural particle materials using Discrete Element Modeling (DEM). The specific objectives of this study were (1) to develop and verify a 3D cohesionless agricultural soil-tillage tool interaction model that enables the prediction of displacement and flow in the soil media, as well as forces acting on various tillage tools, using the discrete element method; (2) to develop a micro model for the DEM formulation by creating a cohesive contact model based on liquid bridge forces for various agriculture materials; (3) to extend the model to include both plastic and cohesive behavior of various materials, such as grain and soil structures (e.g., compaction level), textures (e.g., clay, loam, several grains), and moisture contents; (4) to develop a method to obtain the parameters for the cohesion contact model to represent specific materials. A DEM model was developed that can represent both plastic and cohesive behavior of soil. Soil cohesive behavior was achieved by considering tensile force between elements. The developed DEM model well represented the effect of wedge shape on soil behavior and reaction force. Laboratory test results showed that wedge penetration resistance in highly compacted soil was two times greater than that in low compacted soil, whereas DEM simulation with parameters obtained from the test of low compacted soil could not simply be extended to that of high compacted soil. The modified model took into account soil failure strength that could be changed with soil compaction. A three dimensional representation composed of normal displacement, shear failure strength and tensile failure strength was proposed to design mechanical properties between elements. The model based on the liquid bridge theory. An inter particle tension force measurement tool was developed and calibrated A comprehensive study of the parameters of the contact model for the DEM taking into account the cohesive/water-bridge was performed on various agricultural grains using this measurement tool. The modified DEM model was compared and validated against the test results. With the newly developed model and procedure for determination of DEM parameters, we could reproduce the high compacted soil behavior and reaction forces both qualitatively and quantitatively for the soil conditions and wedge shapes used in this study. Moreover, the effect of wedge shape on soil behavior and reaction force was well represented with the same parameters. During the research we made use of the commercial PFC3D to analyze soil tillage implements. An investigation was made of three different head drillers. A comparison of three commonly used soil tillage systems was completed, such as moldboard plow, disc plow and chisel plow. It can be concluded that the soil condition after plowing by the specific implement can be predicted by the DEM model. The chisel plow is the most economic tool for increasing soil porosity. The moldboard is the best tool for soil manipulation. It can be concluded that the discrete element simulation can be used as a reliable engineering tool for soil-implement interaction quantitatively and qualitatively.
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Lewinsohn, Efraim, Eran Pichersky, and Shimon Gepstein. Biotechnology of Tomato Volatiles for Flavor Improvement. United States Department of Agriculture, April 2001. http://dx.doi.org/10.32747/2001.7575277.bard.

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The main objectives of the research project were: 1. The manipulation, by genetic engineering techniques, of the terpenoid pathway in tomato fruit. Specifically, to test the hypothesis whether overexpression of linalool synthase in tomato fruits will result in the diversion of intermediates of the carotene biosynthetic pathway to linalool, demonstrating that linalool synthase is a key regulatory enzyme, and possibly improving tomato flavor. 2. The elucidation of the biochemical pathway leading to eugenol and methyl eugenol, and the manipulation of this pathway to determine key enzymes and to improve flavor in tomato. Background, conclusions and implications The different proportions of volatile components present in foods often determine their flavor properties. Two of the ten most important flavor compounds in tomatoes, linalool and eugenol, are emitted by the flowers of Clarkia breweri, (Onagraceae), a plant native to California, and are also present in sweet basil (Ocimum basilicum, Lamiaceae). We have studied the key enzymes and genes involved in the production of these flavorants. Linalool synthase, the key enzyme in linalool biosynthesis and its corresponding gene were isolated and characterized from Clarkia breweri. The gene was coupled to a fruit-specific tomato promotor (E8) and was used to transform tomatoes. The transgenic tomatoes produced S-linalool and 1-hydroxylinalool, compounds absent from the fruits of controls. The transgenesis did not adversely affect the overall appearance of the plants nor the levels of other terpenoids present such as carotenoids and vitamin E. Our work has proven that the terpenoid pathway in tomatoes can be modified by the introduction and expression of foreign genes coding for the enzymes controlling the production of monoterpenoid flavor compounds. We have also isolated novel enzymes and genes that are involved in the formation of eugenol and methyl eugenol from Clarkia breweri and basil. An EST library of basil glandular trichomes (the site of eugenol and methyl eugenol biosynthesis) was prepared. More than 1,200 genes have been preliminary characterized and a few of them have been confirmed by functional expression, to be involved in eugenol and methyl eugenol biosynthesis. These genes have augmented the still small repertoire of genes that are available to modify the aroma of agricultural produce by genetic engineering.
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