Wastewater Irrigation and Health


Book Description

First Published in 2009. Routledge is an imprint of Taylor & Francis, an informa company.




Microirrigation for Crop Production


Book Description

Microirrigation has become the fastest growing segment of the irrigation industry worldwide and has the potential to increase the quality of food supply through improved water fertilizer efficiency. This book is meant to update the text "Trickle Irrigation, Design, Operation and Management". This text offers the most current understanding of the management criteria needed to obtain maximum water and fertilization efficiency.* Presents a detailed explanation of system design, operation, and management specific to various types of MI systems* Analyzes proper use of irrigation technology and its effect to increase efficiency* Provides an understanding to the basic science needed to comprehend operation and management* Over 150 figures of designs and charts of systems including, surface drip, subsurface drip, spray/microsprinkler, and more




Management Strategies for Water Use Efficiency and Micro Irrigated Crops


Book Description

Management Strategies for Water Use Efficiency and Micro Irrigated Crops presents new research and technologies for making better use of water resources for agricultural purposes. The chapters focus on better management to improve allocation and irrigation water efficiency and look at performance factors as well. Chapters look at irrigation technology, environmental conditions, and scheduling of water application. One section of the book focuses on water management in the cultivation of sugarcane, a very important industrial crop used in many fields. Other sections are devoted to principles and challenging technologies, water use efficiency for drip-irrigated crops, performance of fertigated rice under micro irrigation, and evaluation of performance of drip-irrigated crops. This valuable book is a must for those struggling to find ways to address the need to maintain efficient crop production in the midst of water shortages. With chapters from hands-on experts in the field, the book will be an invaluable reference and guide to effective micro irrigation methods.




Guideline for Salinity Assessment, Mitigation and Adaptation Using Nuclear and Related Techniques


Book Description

This open access book is an outcome of the collaboration between the Soil and Water Management & Crop Nutrition Section, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Department of Nuclear Sciences and Applications, International Atomic Energy Agency (IAEA), Vienna, Austria, and Dr. Shabbir A Shahid, Senior Salinity Management Expert, Freelancer based in United Arab Emirates.The objective of this book is to develop protocols for salinity and sodicity assessment and develop mitigation and adaptation measures to use saline and sodic soils sustainably. The focus is on important issues related to salinity and sodicity and to describe these in an easy and user friendly way. The information has been compiled from the latest published literature and from the authors’ publications specific to the subject matter. The book consists of six chapters. Chapter 1 introduces the terms salinity and sodicity and describes various salinity classification systems commonly used around the world. Chapter 2 reviews global distribution of salinization and socioeconomic aspects related to salinity and crop production. Chapters 3 covers comprehensively salinity and sodicity adaptation and mitigation options including physical, chemical, hydrological and biological methods. Chapter 4 discusses the efforts that have been made to demonstrate the development of soil salinity zones under different irrigation systems. Chapter 5 discusses the quality of irrigation water, boron toxicity and relative tolerance to boron, the effects of chlorides on crops. Chapter 6 introduces the role of nuclear techniques in saline agriculture.




Water Quality, Soil and Managing Irrigation of Crops


Book Description

The book entitled Water Quality, Soil and Managing Irrigation of Crops comprises three sections, specifically: Reuse Water Quality, Soil and Pollution which comprises five technical chapters, Managing Irrigation of Crops with four, and Examples of Irrigation Systems three technical chapters, all presented by the respective authors in their own fields of expertise. This text should be of interest to those who are interested in the safe reuse of water for irrigation purposes in terms of effluent quality and quality of urban drainage basins, as well as to those who are involved with research into the problems of soils in relation to pollution and health, infiltration and effects of irrigation and managing irrigation systems including basin type of irrigation, as well as the subsurface method of irrigation. The many examples are indeed a semblance of real world irrigation practices of general interest to practitioners, more so when the venues of these projects illustrated cover a fair range of climate environments.




More Crop Per Drop


Book Description

This volume is an analytical summary and a critical synthesis of research at the International Water Management Institute over the past decade under its evolving research paradigm known popularly as 'more crop per drop'. The research synthesized here covers the full range of issues falling in the larger canvas of water-food-health-environment interface. Besides its immediate role in sharing knowledge with the research, donor, and policy communities, this volume also has a larger purpose of promoting a new way of looking at the water issues within the broader development context of food, livelihood, health and environmental challenges. More crop per drop: Revisiting a research paradigm contrasts the acquired wisdom and fresh thinking on some of the most challenging water issues of our times. It describes new tools, approaches, and methodologies and also illustrates them with practical application both from a global perspective and within the local and regional contexts of Asia and Africa. Since this volume brings together all major research works of IWMI, including an almost exhaustive list of citations, in one single set of pages, it is very valuable not only as a reference material for researchers and students but also as a policy tool for decision-makers and development agencies.




Management of Farm Irrigation Systems


Book Description

Plant-soil-water relationships; evapotranspiration models; crop growth models; crop yield response; irrigation efficiency and uniformity;need; irrigations system controls measuring irrigation water; water delivery control; optinal conjunctive use of irrigation souces;economies of irrigation water; water delivery control;optinal conjunctive use of irrigation souces; economies of irrigation management; irrigation for arid areas;irrigation for tropical areas; deficit irrigation; salinnity ,management; energy management; hemigation; modifying the aerial environment; soil management.




Drip Irrigation for Every Landscape and All Climates


Book Description

Drip irrigation is the best way to help any plant flourish and survive tough times, especially short or long droughts. Pick the wrong "stuff " and you easily can feel overwhelmed. Robert Kourik's Drip Irrigation for Every Landscape and All Climates clearly explains how to use less water yet increase the yields of vegetables and promote the growth and flowering of all plants--trees, shrubs, and container plants--in any climate, even where it rains irregularly. In the tradition of the original groundbreaking book, this fully revised edition incorporates new information essential for gardeners, including how to manage limited water supplies with precision and efficiency, without the clutter of hundreds of widgets and gizmos, and the knowledge is shared in Kourik's inimitable, friendly, down-to-earth, and easy-to-understand style. Drip Irrigation for Every Landscape and All Climates,reveals how to: Utilize drip irrigation for everything you grow--trees, shrubs, hanging plants, container plants, and vegetable and flower gardens --and save up to 50 percent of your water compared to sprinklers. Use a streamlined configuration of hardware and tubing. Choose the best, sturdiest hardware that will last for decades in your home landscape and vegetable garden. Pick tubing that has no emitters punched on the outside--these have a tendency to break off--and use this tubing buried beneath the surface to irrigate without losing any water to wind or evaporation. Roll out a drip system in a very short period of time, avoiding tedious hours punching in emitters or adding smaller tubing to reach each plant. Capture and reuse gray water and cistern water for irrigation. Construct a system in which the main parts are effectively hidden or can be simply attached to an existing garden faucet. Individual projects are carefully detailed and include: how anyone can construct a system by attaching it to an existing garden faucet or the main water supply, constructing larger assemblies for big gardens, irrigating all sizes of potted plants, easy ways to irrigate a vegetable garden, and how to lay out tubing for the best health of trees and shrubs.







Guidelines for Predicting Crop Water Requirements


Book Description

Calculation of crop evapotranspiration; Selection of crop coeficient; Calculation of field irrigation requirements.