Energy In World Agriculture
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| Author | : B.A. Stout |
| Publisher | : Elsevier |
| Total Pages | : 519 |
| Release | : 2012-12-02 |
| Genre | : Technology & Engineering |
| ISBN | : 0444598545 |
Adequate food supplies and a reasonable quality of life require energy - both in commercial and non-commercial forms. This handbook is intended as a reference for individuals who want a comprehensive overview of energy for agriculture, many of whom are located in remote areas with limited library resources. The purpose is to put energy for agriculture in perspective by presenting numerous national and regional examples of energy usage.Since the early 1970s, world petroleum prices have fluctuated from US$3/barrel to more than US$40/barrel in 1981, and then back to one-third of the peak price today. Consequently, the rural sector depends heavily on non-commercial energy sources. Availability of such energy is highly site-specific. This handbook deals extensively with non-commercial energy - its sources, the technologies for converting energy to more useful gaseous and liquid forms, and its ultimate end-uses.Photographs, tables, line drawings and graphs are used extensively. Over 600 references are listed along with agency names and addresses for obtaining further information.
| Author | : R.C. Fluck |
| Publisher | : Elsevier |
| Total Pages | : 384 |
| Release | : 2012-12-02 |
| Genre | : Technology & Engineering |
| ISBN | : 0444597816 |
This last volume of the Energy in World Agriculture series is in many ways the series' Alpha and its Omega. It addresses the broad issues related to the use of energy in agricultural production, and also characterizes and quantifies the energy involvements of many agricultural production technologies. It is a compilation of descriptive and analytical information and design principles and data of energy use in this field. A significant aspect is the relationship between energy and agricultural productivity, increased knowledge and resulting improved management of energy-consuming operations on the farm. Information provided here has not been published elsewhere before. Throughout the book are examples of the important role that energy inputs have played in increasing productivity of the world's agricultural systems. Together with a revived interest in energy for agricultural production due to increases in energy costs, this volume meets that interest with valuable information and insights.
| Author | : B. A. Stout |
| Publisher | : Food & Agriculture Org. |
| Total Pages | : 324 |
| Release | : 1979 |
| Genre | : Science |
| ISBN | : 9789251004654 |
| Author | : B. A. Stout |
| Publisher | : |
| Total Pages | : |
| Release | : 1986 |
| Genre | : |
| ISBN | : |
| Author | : Blaine F. Parker |
| Publisher | : Elsevier Publishing Company |
| Total Pages | : 472 |
| Release | : 1991 |
| Genre | : Technology & Engineering |
| ISBN | : |
This is the 4th volume in an international energy reference book series aimed at bringing together, in a concise form, the basic principles and the most relevant data concerning both the efficient use of energy in agriculture and the food industry and alternative energy sources for agriculture. The theme of this volume is solar energy applications in agriculture. Since the 1960's the major industrial nations have faced an energy crisis; there is a realisation that fossil fuels exist in finite quantitities. In the 1970's and 80's, deposits of CO 2 in the atmosphere have increased, arguably resulting in an increase in global warming. Utilisation of solar energy could contribute to the improvement of man's standard of living while helping to decrease the potential for disasterous earth warming. The application of solar energy in agriculture is, in the main, environmentally benign. The purpose of this volume is to assist the solar energy system designer in understanding the principles of solar energy, to provide conceptual designs which are useful as application examples, and to provide specific equations and data for the design of specific applications.
| Author | : Jochen Bundschuh |
| Publisher | : CRC Press |
| Total Pages | : 522 |
| Release | : 2017-08-02 |
| Genre | : Science |
| ISBN | : 135165814X |
The agri-food chain consumes about one third of the world’s energy production with about 12% of it for crop production and nearly 80% for processing, distribution, retail, preparation and cooking. The agri-food chain also accounts for 80-90% of total global freshwater use where 70% alone is for irrigation. Additionally, on a global scale, freshwater production consumes nearly 15% of the entire energy production. It can therefore be argued that making agriculture and the agri-food supply chain independent from fossil fuel use has a huge potential to contribute to global food security and climate protection not only for the next decades but also for the coming century. Provision of secure, accessible and environmentally sustainable supplies of water, energy and food must thus be a priority. One of the major objectives of the world’s scientists, farmers, decisions makers and industrialists is to overcome the present dependence on fossil fuels in the agro-food sector. This dependency increases the volatility of food prices and affects economic access to sustenance. This book provides a critical review of recent developments in solar, wind and geothermal energy applications in agriculture and the agro-food sector such as processing, distribution, retail, preparation and cooking.
| Author | : B.A. Stout |
| Publisher | : Springer |
| Total Pages | : 0 |
| Release | : 1990-02-14 |
| Genre | : Technology & Engineering |
| ISBN | : 9789400907454 |
Adequate food supplies and a reasonable quality of life require energy~both noncommercial and commercial forms. This book is intended to be a reference for individuals who want a comprehensive overview of energy for agriculture, many of whom are located in remote areas with limited library resources. The purpose is to put energy for agriculture in perspective by presenting numerous national and regional examples of energy usage. Since the early 1970s, world petroleum prices have fluctuated from $3/barrel to more than $40/barrel in 1981 and then back to less than a half of the peak price today. Commercial energy is expensive at any price for rural villagers in developing countries, and energy prices in these countries do not necessarily correspond with world prices. For example, diesel fuel prices in some developing countries have increased, while world oil prices have decreased. The rural sector of developing countries depends heavily on noncommercial energy sources. Availability of noncommercial energy is highly site-specific. This book deals extensively with noncommercial energy~its sources, the technologies for converting energy to more useful gaseous and liquid forms, and its ultimate end uses. Chapter I is an introduction and overview. It emphasizes the essential nature of energy to supplement the limited work output of human beings. Chapter II describes energy use in world agriculture with particular emphasis on fertilizer, machinery, and irrigation. It tabulates cereal grain yields as related to commercial energy input for various regions. Chapter III presents numerous national and regional illustrations of energy use.
| Author | : Arjun Makhijani |
| Publisher | : |
| Total Pages | : 200 |
| Release | : 1975 |
| Genre | : Political Science |
| ISBN | : |
Monograph on the technique of using energy to transform agriculture to produce adequate amounts of food in developing countries, with particular reference to China, Africa south of Sahara and Latin America - includes the choice of technology in agriculture and resulting energy needs, employment implications, the use of solar energy, electric power, the cost of using biological materials as an energy source, the utilization of gas and electricity in agricultural production, etc. Bibliography pp. 161 to 166, diagrams, graphs and references.
| Author | : G. Stanhill |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 203 |
| Release | : 2012-12-06 |
| Genre | : Technology & Engineering |
| ISBN | : 3642697844 |
Energy and agriculture are both extremely broad subjects and their interactions - the subject of this book - cover almost the full spectrum of the agricultural sciences. Yet the subject is a relatively new one whose importance first received widespread recognition barely a decade ago, following the dramatic increase in oil prices during 1973. The impact of this increase was such as to promote a world-wide debate on the future direction that agriculture should take. This debate was, and is, of particular concern in countries where agriculture plays a leading role in economic and social development. During the last half century many national agricultural systems have been transformed from almost closed, self-sufficient systems with few locally produced inputs geared to satisfy local requirements, to intensive, open systems, utilizing large quantities of energy-rich inputs such as fossil fuel for manufactured agro-chemicals, water distribution and imported animal feedstuffs to produce a range of sophisticated products, often for export, which in tum require many energy-rich inputs for their marketing. This industrialization of agriculture has proved to be very successful in many respects and indeed was accepted as a general model for agricultural development allowing increased productivity and efficiency per unit land, labor and water, even in areas with limited natural resources.
| Author | : PETER H.. ROSENBERG LEHNER (NATHAN A.) |
| Publisher | : |
| Total Pages | : 272 |
| Release | : 2021-12-07 |
| Genre | : |
| ISBN | : 9781585762378 |
Farming for Our Future examines the policies and legal reforms necessary to accelerate the adoption of practices that can make agriculture in the United States climate-neutral or better. These proven practices will also make our food system more resilient to the impacts of climate change. Agriculture's contribution to climate change is substantial--much more so than official figures suggest--and we will not be able to achieve our overall mitigation goals unless agricultural emissions sharply decline. Fortunately, farms and ranches can be a major part of the climate solution, while protecting biodiversity, strengthening rural communities, and improving the lives of the workers who cultivate our crops and rear our animals. The importance of agricultural climate solutions can not be underestimated; it is a critical element both in ensuring our food security and limiting climate change. This book provides essential solutions to address the greatest crises of our time.
