Pneumatic Valves for Automation of Irrigation Systems (Classic Reprint) PDF Download
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Author: Howard Ross Haise
Publisher: Forgotten Books
ISBN: 9780266795018
Category :
Languages : en
Pages : 28
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Book Description
Excerpt from Pneumatic Valves for Automation of Irrigation Systems Competition for water among domestic, industrial, recreational, and agricultural users in the Western United States is increasing at an alarming rate. Some authorities believe that irri gated agriculture, one of the low efficiency users of Water, could be forced to yield part of its water rights for other purposes unless conservation practices are adopted. A major cause for inefficient use of water, particularly with surface irrigation systems, is the high labor cost. Coupled with inexpensive water. Farmers are reluctant to use additional labor just to conserve water. Rather, the farmer often adjusts water application time to 'labor patterns dictated by general farm operations. The 12-hour irrigation set used by many farmers often results in excessive percolation and runoff losses, particularly where soils are coarser' textured and intake rates are high. Furthermore, excessive use of water usually leads to drain age and salinity problems that are costly to alleviate. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Howard Ross Haise
Publisher: Forgotten Books
ISBN: 9780266795018
Category :
Languages : en
Pages : 28
Get Book Here
Book Description
Excerpt from Pneumatic Valves for Automation of Irrigation Systems Competition for water among domestic, industrial, recreational, and agricultural users in the Western United States is increasing at an alarming rate. Some authorities believe that irri gated agriculture, one of the low efficiency users of Water, could be forced to yield part of its water rights for other purposes unless conservation practices are adopted. A major cause for inefficient use of water, particularly with surface irrigation systems, is the high labor cost. Coupled with inexpensive water. Farmers are reluctant to use additional labor just to conserve water. Rather, the farmer often adjusts water application time to 'labor patterns dictated by general farm operations. The 12-hour irrigation set used by many farmers often results in excessive percolation and runoff losses, particularly where soils are coarser' textured and intake rates are high. Furthermore, excessive use of water usually leads to drain age and salinity problems that are costly to alleviate. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: H. R. Haise
Publisher:
ISBN: 9789390314331
Category : Technology & Engineering
Languages : en
Pages : 36
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Book Description
Author: Howard Ross Haise
Publisher:
ISBN:
Category : Cotton finishing
Languages : en
Pages : 24
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Book Description
Author: Ranajit Kumar Biswas
Publisher: New India Publishing Agency
ISBN: 9383305762
Category : Technology & Engineering
Languages : en
Pages : 6
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Book Description
The book Drip and Sprinkler Irrigation is intended as a text book of micro irrigation design and practices for the students of the agricultural sciences and the professionals and workers in the field of micro irrigation. The book discusses the type and components, hydraulics and design, installation and maintenance of micro irrigation system. It contains good number of numerical as example and task to get the students familiar to the requirements, complicacies, and possible remedies in actual working condition. In addition to conventional broad and short questions in every of the book there are multiple choice questions to assist the students in preparing the competitive examinations.
Author: Massimo Banzi
Publisher: "O'Reilly Media, Inc."
ISBN: 1449309879
Category : Computers
Languages : en
Pages : 131
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Book Description
Presents an introduction to the open-source electronics prototyping platform.
Author: Benjamin C. Kuo
Publisher:
ISBN: 9780470048962
Category : Automatic control
Languages : en
Pages : 905
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Book Description
This introduction to automatic control systems has been updated to reflect the increasing use of computer-aided learning and design. Aiming at a more accessible approach, this edition demonstrates the solution of complex problems with the aid of computer software; integrates several real world applications; provides a discussion of steady-state error analysis, including nonunity feedback systems; discusses circuit-realization of controller transfer functions; offers a treatment of Nyquist criterion on systems with nonminimum-phase transfer functions; explores time-domain and frequency domain designs side-by-side in one chapter; and adds a chapter on Design of Discrete-Data Control Systems.
Author: Ahmed Abu Hanieh
Publisher:
ISBN: 9781907343148
Category : Technology & Engineering
Languages : en
Pages : 234
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Book Description
Most of the existing books in this field discuss the hydraulic and pneumatic systems in concentrating on the design and components of the system without going deep enough into the problem of dynamic modelling and control of these systems. This book attempts to compromise between theoretical modelling and practical understanding of fluid power systems by using modern control theory based on implementing Newton's second law in second order differential equations transformed into direct relationships between inputs and outputs via transfer functions or state space approach.
Author: Thomas B. Reed
Publisher: Biomass Energy Foundation
ISBN: 9781890607005
Category :
Languages : en
Pages : 160
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Book Description
Author: Britta Folmer
Publisher: Academic Press
ISBN: 0128035587
Category : Technology & Engineering
Languages : en
Pages : 558
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Book Description
The Craft and Science of Coffee follows the coffee plant from its origins in East Africa to its current role as a global product that influences millions of lives though sustainable development, economics, and consumer desire. For most, coffee is a beloved beverage. However, for some it is also an object of scientifically study, and for others it is approached as a craft, both building on skills and experience. By combining the research and insights of the scientific community and expertise of the crafts people, this unique book brings readers into a sustained and inclusive conversation, one where academic and industrial thought leaders, coffee farmers, and baristas are quoted, each informing and enriching each other. This unusual approach guides the reader on a journey from coffee farmer to roaster, market analyst to barista, in a style that is both rigorous and experience based, universally relevant and personally engaging. From on-farming processes to consumer benefits, the reader is given a deeper appreciation and understanding of coffee's complexity and is invited to form their own educated opinions on the ever changing situation, including potential routes to further shape the coffee future in a responsible manner. Presents a novel synthesis of coffee research and real-world experience that aids understanding, appreciation, and potential action Includes contributions from a multitude of experts who address complex subjects with a conversational approach Provides expert discourse on the coffee calue chain, from agricultural and production practices, sustainability, post-harvest processing, and quality aspects to the economic analysis of the consumer value proposition Engages with the key challenges of future coffee production and potential solutions
Author: Colin Mason
Publisher: Routledge
ISBN: 1136555110
Category : Law
Languages : en
Pages : 256
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Book Description
The clock is relentlessly ticking! Our world teeters on a knife-edge between a peaceful and prosperous future for all, and a dark winter of death and destruction that threatens to smother the light of civilization. Within 30 years, in the 2030 decade, six powerful 'drivers' will converge with unprecedented force in a statistical spike that could tear humanity apart and plunge the world into a new Dark Age. Depleted fuel supplies, massive population growth, poverty, global climate change, famine, growing water shortages and international lawlessness are on a crash course with potentially catastrophic consequences. In the face of both doomsaying and denial over the state of our world, Colin Mason cuts through the rhetoric and reams of conflicting data to muster the evidence to illustrate a broad picture of the world as it is, and our possible futures. Ultimately his message is clear; we must act decisively, collectively and immediately to alter the trajectory of humanity away from catastrophe. Offering over 100 priorities for immediate action, The 2030 Spike serves as a guidebook for humanity through the treacherous minefields and wastelands ahead to a bright, peaceful and prosperous future in which all humans have the opportunity to thrive and build a better civilization. This book is powerful and essential reading for all people concerned with the future of humanity and planet earth.
