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Books > Professional & Technical > Agriculture & farming > Agricultural engineering & machinery > Irrigation

Climate Change, Water and Agriculture - Towards Resilient Systems (Paperback): Organisation for Economic Co-operation and... Climate Change, Water and Agriculture - Towards Resilient Systems (Paperback)
Organisation for Economic Co-operation and Development (OECD)
R995 Discovery Miles 9 950 Ships in 12 - 17 working days

This report analyses the adaptive capacity in agricultural water management, adaptation in agriculture to water variability and extreme events, (floods and droughts), mitigation, (water and energy) and uncertainty about further climate change.

Instant Insights: Soil Health Indicators (Paperback): E. A. Stockdale, Paul Hargreaves, Anne Bhogal, A. Fortuna, A. Bhowmik, A... Instant Insights: Soil Health Indicators (Paperback)
E. A. Stockdale, Paul Hargreaves, Anne Bhogal, A. Fortuna, A. Bhowmik, …
R1,282 Discovery Miles 12 820 Ships in 10 - 15 working days

This collection features four peer-reviewed literature reviews on soil health indicators. The first chapter describes indicators and frameworks for soil health currently in use. It evaluates the principles underpinning current approaches to monitoring soil quality/health and shows these principles have been applied in the development of a practical soil health toolkit for use by UK farmers. The second chapter reviews the range of physical, chemical and biological indicators of soil health and how they can be used in practice. It focusses on measuring soil health in organic vegetable cultivation and, in particular, ways of measuring the effects of adding organic amendments to improve soil health. The third chapter discusses key issues in soil organic carbon (SOM) modelling and the development of increasingly sophisticated, dynamic SOM models. It looks at the role of SOM models in improving soil health monitoring and developing decision support tools for farmers The final chapter reviews current challenges in collecting more systematic and reliable data on earthworm communities, including issues in identifying different earthworm groups. It includes a case study on developing a robust method for accurate measurement of earthworm communities in soil in assessing and improving soil health.

Applied Modeling in Catchment Hydrology (Hardcover): Vijay P. Singh Applied Modeling in Catchment Hydrology (Hardcover)
Vijay P. Singh
R2,209 Discovery Miles 22 090 Ships in 10 - 15 working days
Irrigation and Irrigation Projects in India - Tribunals, Disputes and Water Wars Perspective (Hardcover, St ed.): Jeevananda... Irrigation and Irrigation Projects in India - Tribunals, Disputes and Water Wars Perspective (Hardcover, St ed.)
Jeevananda Sazzala Reddy
R1,608 R1,382 Discovery Miles 13 820 Save R226 (14%) Ships in 10 - 15 working days
Irrigation and Soil Nutrition (Hardcover): Donald Cronin Irrigation and Soil Nutrition (Hardcover)
Donald Cronin
R3,482 R3,147 Discovery Miles 31 470 Save R335 (10%) Ships in 10 - 15 working days
Complete Irrigation Handbook: Management, Pollution and Solutions (Hardcover): Davis Twomey Complete Irrigation Handbook: Management, Pollution and Solutions (Hardcover)
Davis Twomey
R2,279 Discovery Miles 22 790 Ships in 12 - 17 working days
Handbook of Drainage Systems (Hardcover): Keith Wheatley Handbook of Drainage Systems (Hardcover)
Keith Wheatley
R2,424 Discovery Miles 24 240 Ships in 12 - 17 working days
Water Management for Irrigation (Hardcover): Keith Wheatley Water Management for Irrigation (Hardcover)
Keith Wheatley
R3,453 R3,123 Discovery Miles 31 230 Save R330 (10%) Ships in 10 - 15 working days
Irrigation Engineering (Hardcover): Davis Twomey Irrigation Engineering (Hardcover)
Davis Twomey
R3,221 R2,919 Discovery Miles 29 190 Save R302 (9%) Ships in 10 - 15 working days
Sustainable Irrigation Management (Hardcover): Davis Twomey Sustainable Irrigation Management (Hardcover)
Davis Twomey
R3,222 R2,919 Discovery Miles 29 190 Save R303 (9%) Ships in 10 - 15 working days
Agricultural Water Management: Insights and Challenges (Hardcover): Keith Wheatley Agricultural Water Management: Insights and Challenges (Hardcover)
Keith Wheatley
R2,426 Discovery Miles 24 260 Ships in 12 - 17 working days
Irrigation Systems: Theory and Practices (Hardcover): Davis Twomey Irrigation Systems: Theory and Practices (Hardcover)
Davis Twomey
R3,013 Discovery Miles 30 130 Ships in 12 - 17 working days
Crop Irrigation Management: Water and Soil (Hardcover): Corey Aiken Crop Irrigation Management: Water and Soil (Hardcover)
Corey Aiken
R2,424 Discovery Miles 24 240 Ships in 12 - 17 working days
Concerns and Advances of Agricultural Water Management (Hardcover): Keith Wheatley Concerns and Advances of Agricultural Water Management (Hardcover)
Keith Wheatley
R1,843 Discovery Miles 18 430 Ships in 12 - 17 working days
A Tradition in Transition, Water Management Reforms and Indigenous Spate Irrigation Systems in Eritrea - PhD, UNESCO-IHE... A Tradition in Transition, Water Management Reforms and Indigenous Spate Irrigation Systems in Eritrea - PhD, UNESCO-IHE Institute for Water Education, Delft, The Netherlands (Paperback)
Abraham Mehari Haile
R2,993 Discovery Miles 29 930 Ships in 12 - 17 working days

A Tradition in Transition presents an in-depth assessment of the century-old Wadi Laba indigenous spate irrigation system in Eritrea. This system has relied on earthern and brushwood structures and customary water rules to support subsistence livelihoods of the Wadi Laba communities for many years. The book presents original research, which analyzes the effectiveness of contemporary water laws and a new headwork in improving production and standard of living. It also compares the lack of success of these new approaches with traditional methods of water management.

Conservation and Improvement of Sloping Lands, Volume 3 - Practical Application - Soil and Water Conservation (Hardcover): P.J.... Conservation and Improvement of Sloping Lands, Volume 3 - Practical Application - Soil and Water Conservation (Hardcover)
P.J. Storey
R2,159 Discovery Miles 21 590 Ships in 12 - 17 working days

Volume 3 takes the subject of better land husbandry further. The book first points out the sort of things which have been, and are being used, but are failing to deliver what is required. It then explains the causes of erosion, the theory and practice of soil and water conservation, and practical and lasting ways to construct terraces, including such details as how to build different kinds of terrace walls. Nothing grows from the top down, as also with soil improvement. It explains in detail the way of achieving practical and sustainable soil and water conservation, practical ways in which farmers can themselves make and use practical and lasting ways to construct terraces, including such details as how to build different kinds of terrace walls.

Effectiveness of Surge Flow Irrigation in Egypt - Water Use Efficiency in Field Crop Production (Paperback): Ismael Mahmoud Effectiveness of Surge Flow Irrigation in Egypt - Water Use Efficiency in Field Crop Production (Paperback)
Ismael Mahmoud
R3,432 Discovery Miles 34 320 Ships in 12 - 17 working days

Egypt is a country of tremendous land resources but limited water resources The area of cultivated land is only 3.2% of the gross area. The river Nile is the main sources of water. In the recent years the Governement established large-scale agricultural projects in light of food security related to the population growth. Expansion of irrigated agriculture has to be predomantly relalized bt increasing the water use efficiency. In Egypt, the dominant irrigation method is surface irrigation, which covers approximately 83% of the irrigated areas. Surface irrigation or gravity methods are generally characterized by a low efficiency. One opportunity to increase the efficiency is to convert surface irrigation to modern irrigation systems, which are generaly highly expensive for a country like Egypt. Another option to increase the efficiency of surface irrigation systems is to convert the traditional irrigation method based on continuous flow to surge flow irrigation. Surge flow irrigation is the intermittent application of water to furrows in a series of relatively short on and off time periods. This study has been carried out to demonstrate the applicability of surge flow irrigation for water saving under the short field conditions that prevail in Egypt. The results indicate that surge flow irrigation is an effective irrigation method to save water and to increase crop production.

Sprinkle and Trickle Irrigation (Hardcover, Annotated edition): Jack Keller, Ron D. Bliesner Sprinkle and Trickle Irrigation (Hardcover, Annotated edition)
Jack Keller, Ron D. Bliesner
R1,941 Discovery Miles 19 410 Ships in 12 - 17 working days

This book, first published in 1990 and reprinted here, is a comprehensive, state-of-the art reference on the design principles and management techniques of two primary agricultural irrigation methods. The book presents a systematic approach to the optimal design, management and operation of these two systems. Focusing on the synthesis of the entire design process, the authors present the chapters in the sequence used to design systems with the analytical material presented and demonstrated in a concise manner. For the first time in any book, Sprinkle and Trickle Irrigation offers complete design strategies and presentations for all of the major types of sprinkle and trickle systems: - Periodic-move - Center-pivot - Traveling sprinkler - Linear-moving - Set sprinkler - Drip, spray and line-source Sequential sample calculations that involve the steps in the design of typical irrigation systems are used extensively. As the book progresses, these calculations become more comprehensive and are linked together to form complete design packages for the various types of pressurized systems. The book also presents a section on selecting pressurized irrigation systems, a review of soil-plant-water relationships, unique insight into pipeline hydraulics and economics, design specifications for fertilization and frost control, a glossary and an annotated bibliography of ASAE Standards for Pressurized Irrigation Systems. Sprinkle and Trickle Irrigation is an important practical reference for agricultural engineers, irrigation system designers and agricultural managers, as well as a vital text for professors and researchers in agricultural engineering. "Sprinkle and Trickle Irrigation presents beginning-to-end coverage of the processes and computations needed in the planning and design of sprinkle and trickle irrigation systems. The textbook is created for the thinking person who desires more than cookie-cutter recipes or simple, routine "rule-of-thumb" designs. Rather, the authors of Sprinkle and Trickle Irrigation present concise rationale and philosophy behind each computation formula, figure and table. They decouple "recommended" design parameters into underlying components that can be recoupled at the time of the design to apply to specific cases and situations. In the process, the reader gains visualization skills that allow him/her to peer "inside" an irrigation system, both hydraulically, economically, and operationally. Sprinkle and Trickle Irrigation is a classic design text and reference that should be on every practitioner's desk. The chapters on center-pivot, linear-move and travelling sprinklers go well beyond other current texts. Solid and encompassing economics are infused into all design topics, including application, distribution, and pumping systems. I have lectured out of Sprinkle and Trickle Irrigation for twelve years at the university-senior level. I am confident that all students who completed this design course know not only how to design efficient and effective pressurized irrigation systems, but also know why they use the procedures that they use." Dr. Richard G. Allen, Professor, University of Idaho

Water and the Environment - Innovation Issues in Irrigation and Drainage (Hardcover): John Gowing, Luis Santos Pereira Water and the Environment - Innovation Issues in Irrigation and Drainage (Hardcover)
John Gowing, Luis Santos Pereira
R7,653 Discovery Miles 76 530 Ships in 12 - 17 working days


Contents:
Preface. Acknowledgement. Managing Water Quality. Application tf the Root Zone Water Quality Model for Environment-Water Management In Agricultural Systems - L. R. Ahuja, L Ma, J. D. Hanson and R. S Kanwar. Assessing Atrazine In Irrigated Soil Profiles - A. S. Azevedo, R. S. Kanwar and L. S. Pereira. Influence of Sub-Surface Drainage On Herbicide Management In Low-Land Areas - D. Cruiciani, G. C. Baptista, P. J. Christoffoleti and K. Minami. Effects Of The Traditional and No-Tillage Systems Upon Runoff and Herbicide Transport - F. J. B. Teixeira and G. Basch. First Results on Controlled Drainage to Reduce Nitrate Losses From Agricultural Sites - M. Borin, G. Bonaiti and L. Giardini. Nitrate Movement in Level Basins: Reduced Versus Conventional Soil Tillage - D. V. Santos, P. L. Sousa and L. S. Pereira. Impact of Agricultural Developments on Water Contamination and Environmental Sustainability - R. S. Kanwar. Effect of Irrigation with Saline Water on Soil and Crop in South-West Spain - M. M. Ridao, F. Moreno, F. Cabrera, J. E. Fernandez, M. J. Palomo and E. Fernandez-Boy. Soil Hydraulic Parameters For Environmental and Leaching Studies - M. C. Gonçalves, R. M. Fernando and L. S. Pereira. Reducing Acid Pollution From Reclaimed Acid Sulphate Soils: Experiences from the Mekong Delta, Vietnam - T. P. Tuong, L. Q. Minh, D. V. Ni and M. E. F. Van Mensvoort. Control Of Furrow Erosion and Infiltration on a Mediterranean Soil Using Polyacrylamide - F. L. Santos, R. P. Serralheiro, F. S. Melhorado and M. R. Oliveira. Assessment of Groundwater Vulnerability to Pollution Using the Drastic Method. Application to the Alqueva Area - J. P. Lobo-Ferreira and M. M. Oliveira. Managing the Effects Of Agricultural Practices on Groundwater Quality - M. C. Caputo, G. Passarella, M. Vurro and G. Giuliano. Managing Demand. Environmental Criteria in a Decision Support System for Surface Irrigation Design - J. M. Gonçalves, L. S. Pereira And P. L. Sousa. Surface Irrigation Efficiency in Cracking Soils as Influenced by Water Restrictions - A. Zairi, A. Slatni, J. C. Mailhol and H. Achour. Furrow Surge Irrigation as a Water Saving Technique - I. Varlev, Z. Popova and I. Gospodinov. Evaluation of Performance of Surface Irrigation Systems: Optimization of Infiltration and Roughness Parameters - M. J. Calejo, P. L. Sousa and L. S. Pereira. Real Time Management of Furrow Irrigation with a Cablegation System - S. Shahidian, R. P. Serralheiro and L. L. Silva. Predicting Runoff Under Sprinkler Irrigation Using Eurosem - B. Ghorbani. Performance Of Centre Pivot Systems In Field Practice - J. Montero, J. M. Tarjuelo, F. T. Honrubia, J. Ortiz, P. Carrión, J. A. De Juan And M. Calvo. Optimization Of Water Application For Sprinkler Irrigation - V. P. S. Paz, J. A. Frizzone, T. A. Botrel and M. V. Folegatti. New Non-Water Stressed Baselines for Irrigation Scheduling with Infrared Thermometers - I. Alves and L. S. Pereira. Crop Water Stress Index for Beans Obtained from Temperature Difference Between Canopy and Air - P. E. P. Albuquerque, R. L. Gomide and A. E. Klar. Real-Time Irrigation Scheduling Model for Cotton - Y. H. Li and B. Dong. Using Sap Flow Measurements to Quantify Water Consumption in the Olive Tree - M. J. Palomo, A. Díaz-Espejo, J. E. Fernández, I. F. Girón and F. Moreno. Water-Yield Function of Rice and Its Temporal and Spatial Variation - Z. Mao and Y. L. Cui. managing Supply in Irrigation Systems. Participatory Research on Technical Interventions to Improve Irrigation Performance: Informing Perceptions - B. A. Lankford and J. W. Gowing. Canal Inspectors Know-How in Water Management - R. Bustos, M. Marre, J. Chambouleyron and S. Salatino. Demand Management by Irrigation Delivery Scheduling - N. Hatcho. Performance Analysis of On-Demand Pressurized Irrigation Systems - N. Lamaddalena and L. S. Pereira. New Approaches To Design and Performance Analysis Of Low Pressure Distribution Systems - A. Douieb, R. Bounoua, L. S. Pereira, P. L. Sousa and N. Lamaddalena. Effective Monitoring Of Canal Irrigation With Minimum Or No Flow Measurement - B. A. Lankford. Canal Water Delivery System Automation. A Case Study - M. Rijov and V. Paulo. Waterproofing Mira, Campilhas, Senhora Do Porto Canals with Drained Geomembranes - J. L. Machado Do Vale, A. M. Scuero and G. L. Vaschetti. Minimum Level Of Water Demand For A Profitable Operation Of An Irrigation Scheme - I. Nicolaescu and E. Manole. Spatial Distribution Of Irrigation Water Requirements Using Geostatistical Analysis - V. Sousa and L. S. Pereira. Rice Production In Floodplains: Issues For Water Management In Bangladesh - J. J. F. Barr and J. W. Gowing. Users Governance Of Irrigation Water: On-Going Reforms and Potentials - Masahiro Nakashima. water Conservation and Hydrologic Behaviour. Reuse Of Return Flows And Local Runoff In Irrigation Systems - J. W. Gowing and P. S. Maheepala. Remote Sensing For Rainwater Harvesting In Mediterranean Agriculture - D. Prinz, T. Oweis and A. Oberle. A Model To Obtain The Hydrograph Of Surface Runoff In Terraced Areas - F. F. Pruski, J. M. A. Silva, L. N. Rodrigues And D. D. Silva. Dynamic Flood Control Along Arterial Drainage Networks, A Case Study - Y. Nedelec, D. Zimmer, C. Chaumont and M. D. Porcheron. River Meadow Programs -Planning In Partnership - H. Patt. Effects Of River Diking On The Water And Slat Regimes Of Flood Plain Soils - F. Statescu, A. Nicolau and V. Tobolcea. Influence Of Tillage System On Water Regime In Irrigated And Rainfed Sunflower Production - G. Basch, J. P. Mendes, M. J. G. P. R. Carvalho, F. Marques and M. J. Santos. Measurements Of Soil Hydraulic Properties In An Olive Orchard Under Drip Irrigation - F. Moreno, J. E. Fernandez, M. J. Palomo, I. F. Girón, J. M. Villau and A. Díaz-Espejo. Effect Of Mulching With Black Polyethylene Sheets On Sweet Pepper Evaporation Losses - G. Ghinassi And L. Neri. coping With Water Scarcity and Drought. Reduced Demand Irrigation Scheduling Under Constraint Of The Irrigation Method - R. M. Fernando, L. S. Pereira, Y. Liu, Y. N. Li And L. G. Cai. Water and Salt Management Strategies In The Aral Sea Basin - V. A. Dukhovny, And V. I. Sokolov. Drought Forecasting As An Aid To Irrigation Water Management - I. Pálfai, G. Y. Szilárd and L. M. Tóth. Characterizing Agricultural Droughts In Eastern Romania - C. Cismaru, I. Bartha, I. Cojocaru, N. Marcoie and V. Gabor. Modeling The Occurrence Of Dry Spells and Their Impact On Crop Yield - S. A. V. Sousa and J. A. Frizzone. Reconnaissance Optimal Sustainable Groundwater Pumping Strategies For The Lower Ghaggar Basin - A. Kumar, R. Shyam, N. K. Tyagi and R. C. Peralta. Irrigation, Sustainable Development and Law - M. Mathus Escorihuela. Comprehensive Criteria For Water Ecosystems Sustainability Assessment - V. I. Sokolov and V. A. Nikolayenko. Subject Index.

Principles and Practices of Agricultural Disaster Management (Hardcover): Radha Krishna Y Murthy Principles and Practices of Agricultural Disaster Management (Hardcover)
Radha Krishna Y Murthy
R1,645 Discovery Miles 16 450 Ships in 12 - 17 working days
Water Management for Sustainable Agriculture (Hardcover): T Oweis Water Management for Sustainable Agriculture (Hardcover)
T Oweis; Contributions by Gretchen R. Miller, K. Rajkai, F. Acs, B. Toth, …
R7,179 Discovery Miles 71 790 Ships in 12 - 17 working days

There is increasing competition for water resources in the face of declining aquifer reserves and increasing risk in many areas of drought related to climate change. At the same time poor water management is damaging agriculture with problems such as salinization, waterlogging, erosion and run-off. This volume summarises the wealth of research on understanding and better management of water resources for agriculture. Part 1 reviews fundamental issues such as plant water use and soil water retention. Part 2 discusses ways of mapping and monitoring groundwater and surface water resources whilst Part 3 covers other sources such as rain and floodwater, waste and brackish water. Part 4 surveys developments in irrigation techniques such as drip irrigation and fertigation. The final sections in the book discuss ways of using water resources more efficiently such as site-specific and deficit irrigation techniques. With its distinguished editor and international team of expert authors, this wlll be a standard reference for agronomists, scientists involved in water and irrigation science as well as government and non-governmental organisations responsible for agriculture and water resource management.

Instant Insights: Improving Water Management in Crop Cultivation (Paperback): Amir Haghverdi, Brian G. Leib, Susan A.... Instant Insights: Improving Water Management in Crop Cultivation (Paperback)
Amir Haghverdi, Brian G. Leib, Susan A. O'Shaughnessy, Manuel A. Andrade, Q. Xue, …
R1,280 Discovery Miles 12 800 Ships in 10 - 15 working days

This specially curated collection features five reviews of current and key research on improving water management in crop cultivation. The first chapter focuses on site-specific variable rate irrigation systems utilised across agriculture and examines site-specific data acquisition and mining approaches, such as soil mapping and zone delineation. The second chapter considers the main deficit irrigation strategies used in agriculture to improve crop water productivity. It also explores the status of site-specific irrigation management and its role in minimizing agricultural water use. The third chapter reviews progress in winter wheat water management and water-use efficiency (WUE), drawing on long-term field experiments in the U.S. southern Great Plains. It discusses the key relationships between yield, evapotranspiration, WUE and best management practices. The fourth chapter considers the key techniques for improving rice water productivity through enhanced irrigation practices aiming to reduce irrigation water use in rice cultivation, such as the Alternate Wetting and Drying technique. The final chapter examines the main irrigation methods used in dryland sorghum production. It also reviews the relationship between soil properties and irrigation management.

Instant Insights: Irrigation Management in Horticultural Production (Paperback): Andre Da Silva, Timothy Coolong, Denise... Instant Insights: Irrigation Management in Horticultural Production (Paperback)
Andre Da Silva, Timothy Coolong, Denise Neilsen, Gerry Neilsen, E. Simonne, …
R1,308 Discovery Miles 13 080 Ships in 10 - 15 working days

This collection features six peer-reviewed reviews on optimising rootstock health. The first chapter considers recent advances in irrigation techniques used in sustainable vegetable cultivation and reviews the performance and efficiency of these systems. The second chapter details the need to optimise precision in orchard irrigation management, focussing on matching water supply to plant demand as a means of achieving this. The third chapter assesses irrigation management systems for tomato production and how these can be optimised alongside nutrient management to ensure the production of safe and nutritious tomatoes. The fourth chapter summarises the common types of irrigation systems found in soilless culture production, as well as the emergence of new systems, including plant-based sensing and monitoring systems. The fifth chapter highlights the need for more sustainable water use in ornamental production systems and the methods which can be used to achieve this, such as reducing runoff volume. The final chapter considers recent advances in irrigation management in greenhouse cultivation, focussing on water balance, crop evapotranspiration techniques and irrigation scheduling.

Irrigation Engineering - Principles, Processes, Procedures, Design, and Management (Hardcover): Vijay P. Singh, Qiong Su Irrigation Engineering - Principles, Processes, Procedures, Design, and Management (Hardcover)
Vijay P. Singh, Qiong Su
R2,067 Discovery Miles 20 670 Ships in 9 - 15 working days

This textbook provides a comprehensive treatment of irrigation engineering for advanced undergraduates and graduate students. It does not require a background in calculus, hydrology, or hydraulics, offering a one-stop overview of the entire field of study. It includes everything a student of irrigation engineering needs to know: concepts of climate, soils, crops, water quality, hydrology, and hydraulics, as well as their application to design and environmental management. To demonstrate the practical applications of the theories discussed, there are over 300 worked examples and end-of chapter exercises. The exercises allow readers to solve real-world problems and apply the information they've learned to a diverse range of scenarios. To further prepare students for their future careers, each chapter includes many illustrative diagrams and tables containing data to help design irrigation systems. For instructors' use when planning and teaching, a solutions manual can be found online alongside a suite of PowerPoint lecture slides.

Irrigated Agriculture and the Environment (Hardcover, illustrated edition): James S. Shortle, Ronald C. Griffin Irrigated Agriculture and the Environment (Hardcover, illustrated edition)
James S. Shortle, Ronald C. Griffin
R3,992 Discovery Miles 39 920 Ships in 12 - 17 working days

The global expansion of irrigated lands during the 20th century and beyond continues to contribute to food production, but also degrades the environment significantly. The consequent search for policy remedies has stimulated a vital body of economic research. The issues addressed in this comprehensive collection of previously published articles include the effects of existing government intervention on the environmental impacts of agriculture, the economic costs and benefits of environmental regulations for agriculture, and the economic and environmental merits of alternative mechanisms for water allocation and water quality protection. In this volume the editors present a sampling of economic research on the interface of irrigated agriculture with the environment. The articles included are by leading researchers in this field and span the topics of nonpoint pollution control, salinity management, and the allocation of water.

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