Download or read book Reducing the Power Required for Irrigation written by Katherine Anne Taylor and published by . This book was released on 2015 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis presents a mathematical model investigating the physics behind pressure compensating (PC) drip irrigation emitters and a design of a highly efficient solar powered centrifugal pump for small-acreage farmers drawing from shallow groundwater. The global community is facing a worsening crisis with regards to the water-energy agriculture nexus. Irrigation is a proven way to increase the agricultural productivity of a plot of land; however, with a growing population, it will be necessary to invest in methods of irrigation that are both energy- and water-efficient, and intensify the agricultural output per unit of land. Drip irrigation, a method of irrigation where water is delivered directly to the plant roots through a network of tubes and valves, is a highly water-efficient method that gives high yield per unit area. The current challenge to adoption facing drip irrigation is the high capital and operating costs. It is possible to cut these costs by developing a valve, called an emitter, that gives the desired flow rate at a lower pressure. This lower pressure in turn requires less energy from the pump, allowing for a smaller and less expensive pump, and even making a solar-powered system affordable for small-acreage farmers. In coming decades, it will become increasingly necessary to switch from fossil-fuel based energy to renewables, such as solar. For small acreage farmers in the developing world, this switch will not only alleviate the pains of paying the recurring and volatile costs for diesel fuel, it will also help to lighten the load on the electrical grid by those using electric pumps.

Download or read book Evapo transpiration Reduction written by United States. Department of the Interior and published by . This book was released on 1960 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Farmer Adjustments to Higher Energy Prices written by Melvin D. Skold and published by . This book was released on 1977 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Modelling and Management of Irrigation System written by Juan Antonio Rodríguez Díaz and published by MDPI. This book was released on 2020-04-30 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Irrigation is becoming an activity of precision, where combining information collected from various sources is necessary to optimally manage resources. New management strategies, such as big data techniques, sensors, artificial intelligence, unmanned aerial vehicles (UAV), and new technologies in general, are becoming more relevant every day. As such, modeling techniques, both at the water distribution network and the farm levels, will be essential to gather information from various sources and offer useful recommendations for decision-making processes. In this book, 10 high quality papers were selected that cover a wide range of issues that are relevant to the different aspects related to irrigation management: water source and distribution network, plot irrigation systems, and crop water management.

Download or read book Water and Fertigation Management in Micro Irrigation written by Megh R. Goyal and published by CRC Press. This book was released on 2015-08-13 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: This important volume, the ninth in the Research Advances in Sustainable Micro Irrigation book series, provides an invaluable addition to the literature and knowledge on the ever-growing need for sustainable irrigation for agricultural crops in many water-scarce parts of the world. The book specifically covers advances in fertigation for water mana

Download or read book Advances in Irrigation written by Daniel Hillel and published by Elsevier. This book was released on 2013-10-22 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Irrigation, Volume 2 covers topics on the developments in the science and practice of irrigation. The book presents articles on irrigation scheduling and applied timing criteria; the problem of energy utilization and management in irrigation; and the relationship between irrigation requirements and crop response in terms of crop-water production functions. The text also includes articles on the development and prospects of irrigation in Australia, as well as the application of a plant-environment model to problems in irrigation. The economic analysis of on-farm irrigation using response functions of crops and irrigation scheduling based on a dynamic crop response model are also encompassed. Industrial engineers, agronomists, economists, agriculturists, hydrologists, hydraulic engineers, and agricultural engineers will find the book invaluable.

Download or read book Sustainable Irrigation and Drainage IV written by Henning Bjornlund and published by WIT Press. This book was released on 2012 with total page 545 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Wessex Institute of Technology's Sustainable Irrigation 2012 Conference held at University of South Australia in Adelaide"--Preface.

Download or read book The Electrician written by and published by . This book was released on 1913 with total page 1220 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimating Soil Moisture by Feel and Appearance written by and published by . This book was released on 1998 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Socio economic and Institutional Factors in Irrigation Return Flow Quality Control written by Evan C. Vlachos and published by . This book was released on 1978 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Electrical Journal written by and published by . This book was released on 1913 with total page 1448 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Little Wood River Irrigation District Gravity Pressurized Delivery System written by and published by . This book was released on 2004 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Results of One Year s Experience with Sprinkler Irrigation written by and published by . This book was released on 1949 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Performance Evaluation of Micro Irrigation Management written by Megh R. Goyal and published by CRC Press. This book was released on 2016-11-25 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new volume in the Innovations and Challenges in Micro Irrigation series covers an array of technologies to estimate evapotranspiration and to evaluate parameters that are needed in the management of micro irrigation, with worldwide applicability to irrigation management in agriculture. Topics include recent evapotranspiration research, performance evaluation of filters and emitters, evaluation of fertigation and ground water with treated wastewater effluent, performance of pulse drip irrigated potato under organic agriculture practices in sandy soils, impact of polyethylene mulch on micro irrigated cabbage, and tree injection irrigation.

Download or read book Conserving Energy Through New Irrigation Technologies written by and published by . This book was released on 1982 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Handbook of Irrigation Hydrology and Management written by Saeid Eslamian and published by CRC Press. This book was released on 2023-05-31 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ever-increasing population growth has caused a proportional increased demand for water, and existing water sources are depleting day by day. Moreover, with the impact of climate change, the rates of rainfall in many regions have experienced a higher degree of variability. In many cities, government utilities have been struggling to maintain sufficient water for the residents and other users. The Handbook of Irrigation Hydrology and Management: Irrigation Case Studies examines and analyzes irrigated ecosystems in which water storage, applications, or drainage volumes are artificially controlled in the landscape and the spatial domain of processes varies from micrometers to tens of kilometers, while the temporal domain spans from seconds to centuries. The continuum science of irrigation hydrology includes the surface, subsurface (unsaturated and groundwater systems), atmospheric, and plant subsystems. Further, the book includes practical case studies from around the world, including locations such as Africa, Australia, China, India, the Middle East, the United States, and more. Features: Offers water-saving strategies to increase the judicious use of scarce water resources Presents strategies to maximize agricultural yield per unit of water used for different regions Compares irrigation methods to offset changing weather patterns and impacts of climate change

Download or read book Socio economic and Institutional Factors in Irrigation Return Flow Quality Control written by and published by . This book was released on 1978 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: