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Author: Virginia. Agricultural Education Service
Publisher:
ISBN:
Category : Agricultural education
Languages : en
Pages : 30
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Book Description
Author: Virginia. Agricultural Education Service
Publisher:
ISBN:
Category : Agricultural education
Languages : en
Pages : 30
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Book Description
Author: Virginia. Department of Education
Publisher:
ISBN:
Category : Agricultural education
Languages : en
Pages : 78
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Book Description
Author: J. P. Hancock
Publisher: Goodheart-Wilcox Publisher
ISBN: 9781685845032
Category : Education
Languages : en
Pages : 0
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Book Description
Agricultural Mechanics and Technology Systems presents focused, technically accurate coverage of all major skilled trade disciplines in agricultural contexts, including construction, electricity, welding, and power systems. In addition, the text provides a wealth of information and resources on careers in agricultural mechanics and promotes a deep understanding of supervised agricultural experiences (SAEs) and career development events (CDEs). The second edition has been updated with over 500 new images and 35 new Career Connection features to portray up-to-date tools, technologies, and career opportunities. A chapter on Precision Agriculture and Emerging Technologies introduces students to the many high-tech applications, including geographic information systems (GIS), telematics, sustainable energy sources, precision agriculture, wireless sensor networks, and the use of drones.
Author: New York (State). Bureau of Occupational Education Curriculum Development
Publisher:
ISBN:
Category : Agricultural education
Languages : en
Pages : 111
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Book Description
Author: G. Sitkei
Publisher: Elsevier
ISBN: 0444601031
Category : Technology & Engineering
Languages : en
Pages : 488
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Book Description
The importance of economical production of agricultural materials, especially crops and animal products serving as base materials for foodstuffs, and of their technological processing (mechanical operations, storage, handling etc.) is ever-increasing. During technological processes agricultural materials may be exposed to various mechanical, thermal, electrical, optical and acoustical (e.g. ultrasonic) effects. To ensure optimal design of such processes, the interactions between biological materials and the physical effects acting on them, as well as the general laws governing the same, must be known.The mechanics of agricultural materials, as a scientific discipline, is still being developed, and therefore has no exact methods as yet, in many cases. However, the methods developed so far can already be utilized successfully for designing and optimizing machines and technological processes.This present work is the first attempt to summarize the calculation methods developed in the main fields of agricultural mechanics, and to indicate the material laws involved on the basis of a unified approach, with all relevant physico-mechanical properties taken into account.The book deals with material properties, gives the necessary theoretical background for description of the mechanical behaviour of these materials including modern powerful calculation methods and finally discusses a large number of experimental results. Many of them can only be found in this book. Special attention is paid to the unified approach concerning theory and practice.The systematic treatment of the material makes the book useful to a wide circle of designers, researchers and students in the field of agricultural engineering. The book can also be used as a textbook at technical and agricultural universities.
Author:
Publisher:
ISBN:
Category : Education
Languages : en
Pages : 382
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Book Description
Author: Ohio State University. Center for Vocational and Technical Education
Publisher:
ISBN:
Category : Agricultural education
Languages : en
Pages : 454
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Book Description
Author: A. J. Koolen
Publisher: Springer Science & Business Media
ISBN: 3642690106
Category : Technology & Engineering
Languages : en
Pages : 252
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Book Description
Compared with forces occurring in soil mechanics problems in civil engineering, the forces that are applied to soil in farming operations generally have a short duration, less than a few seconds, a small loaded area, no more than a few square decimeters, and small intensities, 10 bar being a high value. On the other hand, soil properties vary widely between those of a weak mud and a stone-like dry soil. Tillage and related applications of force to soil are practiced worldwide in farming. Tillage operations are performed on one hectare of land for every three human beings. This means that for the food production for each individual daily, something like one cubic meter of soil is stirred, or about 20 times his body weight. Theoretical knowledge of this most common human activity, which largely determines the surface shape of the fertile part of the earth, is still very limited. In this book the authors have tried to give an outline of the present state of the art. One of the starting points was a course in soil dynamics taught by the authors at the Agricultural University at Wageningen, The Netherlands. We hope to reach interested readers who have no more theoretical knowledge than high school level, as well as readers who want to go beyond the level of a third year university student. For the chapter on wheels and tires we received substantial support from F. G. J. Tijink of the Tillage Laboratory at Wageningen.
Author:
Publisher:
ISBN:
Category : Agricultural education
Languages : en
Pages : 464
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Book Description
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 636
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Book Description
