Download or read book The Practical Irrigator Being an Account of the Utility Formation and Management of Irrigated Meadows with a Particular Account of the Success of Irrigation in Scotland 2nd Ed Greatly Enl written by George Stephens (Land-Drainer.) and published by . This book was released on 1829 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Poems in Praise of Practically Nothing written by Samuel Hoffenstein and published by . This book was released on 1928 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Roman Bartholow written by Edwin Arlington Robinson and published by . This book was released on 1923 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Complete Rhyming Dictionary and Poet s Craft Book written by Clement Wood and published by . This book was released on 1947 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bacchantes written by Euripides and published by . This book was released on 1885 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fletcherism What It Is Or How I Became Young at Sixty written by Horace Fletcher and published by DigiCat. This book was released on 2022-06-02 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Fletcherism: what it is: or, How I became young at sixty" by Horace fletcher is a fascinating book on nutrition and diet. The author here relates briefly the story of his regeneration, of how he rescued himself from the prospect of an early grave, and brought himself to his present splendid physical and mental condition. He tells of the discovery of his principles, which have helped millions of people to live better, happier, and healthier lives. The book is a good fit if you are concerned about health and diet.
Download or read book The Practical Irrigator and Drainer written by George Stephens and published by . This book was released on 1834 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Practical Irrigation written by Aug; J. Bowie and published by . This book was released on 2015-07-07 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Practical Irrigation: Its Value and Cost; With Tables of Comparative Cost, Relative Soil Production, Reservoir Dimensions and Capacities, and Other Data of Value to the Practical Farmer The prospect of converting desert land into a flourishing country lends to irrigation an attractive aspect. Some people, carried away with the possibilities of irrigation, lose sight of the all-important financial end of the question, and make extensive investment in apparalus which is unnecessary or unsuited to the work to be done. Others, from ill-advised ideas of economy, endeavor to irrigate their land without properly laying out their plant, and spend for labor alone many times the cost of a suitable installation. To speak intelligently about irrigation, we must know the cost and the value, not only of the plant as a whole, but of the individual parts thereof. These are subjects of primary importance. The actual cash outlay necessary for operation is often considered as the cost of irrigation, without making any allowance for interest or depreciation on the investment in the irrigation plant. Thus we find the popular conception that water obtained from an artesian well is supplied at no expense, while pumped water, owing to the expense of a pumping plant, is by no means so desirable. The first cost of the well is entirely lost sight of. Although it is highly desirable to avoid the expense for fuel or attendance, still the fixed charges on a deep artesian well, when the flow is small, may easily make artesian water more expensive than water pumped under low lift. Where the cost of obtaining water is high, expensive means of preventing seepage may be justified. Where fuel is high, and the plant is operating under a high lift, an efficient high-grade plant should be installed. Where fuel is cheap, and cheap low-grade labor is available, it may be folly to install a high-grade plant with its added expense and complication. How shall we know how far to go and what kind of apparatus to install? Obviously we can give no intelligent answer unless we know the cost and value of the plant as a whole, as well as of its individual parts. 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.
Download or read book Irrigation Fundamentals written by George H. Hargreaves and published by Water Resources Publication. This book was released on 1998 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: IRRIGATION FUNDAMENTALS is a comprehensive text on the basic principles and practices of applied agricultural irrigation. Written over a period of more than 10 years, it is based on the authors'' extensive experience in farming, consulting, research, teaching, and other related agricultural activities. The book is for use by teachers of introductory courses in irrigation, farmers who have some basic technical knowledge, and for administrators who need a general understanding of irrigation as an aid for policy decisions in water resource development and planning. Various factors that influence crop yield and production including climate, fertility, water, drainage, and agronomic practices are addressed. The various irrigation methods such as border, basin, contour, furrow, sub, sprinkle, and drip or trickle are described; and conditions are given for selection of the appropriate method to use. Recent developments and new technology are included herein when they have obvious practical applications, but for the most part the material presented in this book is based on well established principles and practices. Much of the content is very practical and much is essentially nontechnical. Nevertheless, some of the material covered in this book goes beyond the basic concepts in an attempt to better describe the relationships and techniques employed by irrigation scientists and irrigation engineers.From the Preface: The future of the world depends very much on how we manage natural resources. Since the year 1900 there has been a ninefold increase in global carbon emissions from burning fossil fuels, and the world population has increased about 3.7 times in this century. Vast areas of forests have been destroyed, and irrigated lands now produce 40% of the food supply. Due to depletion of groundwater reserves and an increase in population, irrigated area per capita is declining. Consequently, the irrigation of additional alluvial lands is a strategic necessity for all of humankind. Much of the alluvial lands cannot be made productive without prior development of water resources through flood control, drainage, and irrigation. The production of electricity through hydropower and the production of alcohol fuel from irrigated crops, as has been practiced for many years in Brazil, can slow the increase in carbon emissions. Such diverse developments are typically not separable; rather, they must be considered as integral parts of a comprehensive development plan. The conservation of natural resources and increasing productivity of irrigated lands are also strategic necessities. Much of the current technology is highly transferable and crop yields can be significantly increased on lands already under irrigation.The authors have worked in many countries in connection with resource inventories, teaching, and the planning, development and use of irrigation as a tool for increasing production and providing employment. They have written extensively and have been honored for their achievements. They have considerable experience with everything from primitive low-technology irrigation developments to highly developed irrigation in the USA and in dozens of countries around the world. Both of the authors have dedicated their careers to teaching, research, and consulting in agricultural irrigation and water resources development and planning. It is their hope and expectation that this book will provide incentives for investigating and documenting land and water resources, improving development, increasing crop yields, conserving resources, and improving the environment. From the Table of Contents:Chapt. 1 - INTRODUCTION: Irrigation Fundamentals: - - A Definition of Irrigation - - Statistical Perspectives of Agricultural IrrigationChapt. 2 - FACTORS INFLUENCING CROP PRODUCTION: - - Introduction - - Temperature, Radiation, and Evaporative Potential - - Climate Change - - Soil Fertility and Fertilizers - - Water Availability and Distribution - - Soil Aeration and Drainage - - Plant Density, Spacing and Leaf Area Index - - Crop VarietyChapt. 3 - AGRICULTURAL SOILS: - - Introduction - - Soil Texture and Structure - - Soil Classification and Evaluation - - Bureau of Reclamation Land Classification - - Soil Age and Topography - - Soil Chemistry - - Infiltration Rates - - Soil-Water Relationships - - Equations for Soil Water Content - - Soil Water Potential - - Measuring Soil Water ContentChapt. 4 - EVALUATING IRRIGATION RESOURCES: - - Introduction - - Climate - - Hydrology - - Human and Other Factors - - Integrated DevelopmentChapt. 5 - IRRIGATION METHODS: - - Introduction - - Graded Border Irrigation - - Basin Irrigation - - Contour Levees - - Furrow Irrigation - - Sub-Irrigation - - Sprinkle Irrigation - - Drip or Trickle Irrigation - - Selecting an Irrigation Method - - Land Grading and Leveling - - Laser-Leveling Equipment and Practices - - Computing Diagonal Slopes - - Irrigation System EvaluationChapt. 6 - CROP WATER REQUIREMENTS: - - Introduction - - Direct Methods - - Indirect Methods - - Potential Evaporation - - Reference Evapotranspiration - - Extraterrestrial Solar Radiation - - Irrigation Requirements - - Crop CoefficientsChapt. 7 - IRRIGATION SCHEDULING: - - Introduction - - Allowable Water Depletion - - Monitoring Soil Water - - Scheduling Irrigations - - Rice Irrigation
Download or read book Irrigation and Water supply written by John G. S. Scott and published by . This book was released on 1889 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Irrigation Management written by Martin Burton and published by CABI. This book was released on 2010 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: In many countries irrigated agriculture consumes a large proportion of the available water resources, often over 70% of the total. There is considerable pressure to release water for other uses and, as a sector, irrigated agriculture will have to increase the efficiency and productivity of its water use. This is particularly true for manually operated irrigation systems managed by government agencies, which provide water for a large number of users on small landholdings and represent 60% of the total irrigated area worldwide. Drawing on the author's 30 years of experience in some 28 countries, this book offers knowledge of the management of irrigation and drainage systems, including traditional technical areas of systems operation and maintenance, and expanding managerial, institutional and organizational aspects. Chapters provide guidelines to improve management, operation and maintenance processes, which move management thinking out of traditional public-sector mindsets to a more customer-focused, performance-oriented service delivery. As a practical guide to improve efficiency and productivity in irrigated agriculture, this book will be essential reading for irrigation managers and technicians as well as students and policy makers in water management, agriculture and sustainable development.
Download or read book A New Era for Irrigation written by National Research Council and published by National Academies Press. This book was released on 1996-10-21 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: Irrigated agriculture has played a critical role in the economic and social development of the United Statesâ€"but it is also at the root of increasing controversy. How can irrigation best make the transition into an era of increasing water scarcity? In A New Era for Irrigation, experts draw important conclusions about whether irrigation can continue to be the nation's most significant water user, what role the federal government should play, and what the irrigation industry must do to adapt to the conditions of the future. A New Era for Irrigation provides data, examples, and insightful commentary on issues such as: Growing competition for water resources. Developments in technology and science. The role of federal subsidies for crops and water. Uncertainties related to American Indian water rights issues. Concern about environmental problems. And more. The committee identifies broad forces of change and reports on how public and private institutions, scientists and technology experts, and individual irrigators have responded. The report includes detailed case studies from the Great Plains, the Pacific Northwest, California, and Florida, in both the agricultural and turfgrass sectors. The cultural transformation brought about by irrigation may be as profound as the transformation of the landscape. The committee examines major facets of this cultural perspective and explores its place in the future. A New Era for Irrigation explains how irrigation emerged in the nineteenth century, how it met the nation's goals in the twentieth century, and what role it might play in the twenty-first century. It will be important to growers, policymakers, regulators, environmentalists, water and soil scientists, water rights claimants, and interested individuals.
Download or read book Irrigation Management written by Frederick Haynes Newell and published by . This book was released on 1916 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Irrigation and Water supply written by John Scott and published by . This book was released on 1883 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Practical Irrigation Its Value and Cost written by Augustus Jesse Bowie and published by . This book was released on 1908 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water Use Efficiency for Irrigated Turf and Landscape written by Geoff Connellan and published by CSIRO PUBLISHING. This book was released on 2013-02-20 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: Achieving high water use efficiency in maintaining turf, trees and landscape areas is a core responsibility of open space managers. Water Use Efficiency for Irrigated Turf and Landscape provides a logical and scientifically sound approach to irrigation in urban areas in Australia. It is based on green space delivering defined outcomes using the principles of water sensitive urban design and irrigation efficiency. The book covers all stages of the water pathway – from the source to delivery into the plant root zone. Major topics include system planning, estimating water demand, water quality, irrigation systems, soil management and irrigation performance evaluation. Clearly presented explanations are included, as well as line drawings and worked examples, and a plant water use database covering more than 250 plant species. A Water Management Planning template is included to guide water managers and operators through a process that will deliver a sound plan to achieve sustainable turf, urban trees and landscapes. Best Management Practice Irrigation principles are outlined and their implementation in open space turf and landscape situations is explained. The benefits and limitations of the various methods of delivering water to plants are covered, together with case studies and guidelines for specific horticultural situations. Methodologies to evaluate irrigated sites are included along with recommended benchmark values. The book presents the latest irrigation technology, including developments in water application, control technology and environmental sensors such as weather stations, soil moisture sensors and rain sensors.
Download or read book Irrigation and Water Supply A Practical Treatist On Water Meadows Sewage Irrigation and Warping The Construction of Wells Ponds and Reservoirs written by John G. S. Scott and published by . This book was released on 2022-10-27 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
