Автор: Ukarande S. K. Название: Irrigation Engineering and Hydraulic Structures ISBN: 3031335511 ISBN-13(EAN): 9783031335518 Издательство: Springer Рейтинг: Цена: 60550.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This book is designed to give an existing state of knowledge in the field of hydrology, irrigation engineering, and hydraulic structures in a brief manner so that students can use it for their own reference from time to time. Compared to other voluminous books available on the subject, the author has tried to cover the important subject matter in an abridged manner in approximately 320 pages. Besides the full explanation of the theoretical aspects with well-illustrated figures, it gives a number of solved numerical examples. Problems for practice are also given with answers at the end of each chapter.
Автор: Zhu Название: Dynamic Fluidic Sprinkler and Intelligent Sprinkler Irrigation Technologies ISBN: 9811983186 ISBN-13(EAN): 9789811983184 Издательство: Springer Рейтинг: Цена: 83850.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This book presents a newly designed dynamic fluidic sprinkler (DFS) to improve hydraulic performance of the existing complete fluidic sprinkler (CFS) under low-pressure conditions. Sprinkler irrigation has high prospects for improving water management in crop production. In recent years, low-pressure water-saving has become an important research content in the field of sprinkler irrigation. It introduces the effect of riser height on rotation uniformity and application rate of the dynamic fluidic sprinkler. It also discusses the intelligent sprinkler irrigation technologies for autonomous and remote sensing system. This book will be a useful reference for researchers and professionals in the field of agriculture and irrigation.
Автор: Singh, Kamal Gurmeet Название: Best Management Practices for Drip Irrigated Crops ISBN: 177463371X ISBN-13(EAN): 9781774633717 Издательство: Taylor&Francis Рейтинг: Цена: 84710.00 T Наличие на складе: Есть у поставщика Поставка под заказ.
Название: Closed Circuit Trickle Irrigation D ISBN: 177188116X ISBN-13(EAN): 9781771881166 Издательство: Taylor&Francis Рейтинг: Цена: 148010.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание:
Closed circuit trickle irrigation is a form of micro irrigation that increases energy and water efficiency by using closed circuit drip irrigation systems designs. Modifications are made to traditional micro irrigation methods to reduce some of the problems and constraints, such as low compressor water at the end of irrigation lines. This approach has proved successful for the irrigation of fruit trees and some vegetable and field crops. Closed circuits of drip irrigation systems require about half of the water needed by sprinkler or surface irrigation. Lower operating pressures and flow rates result in reduced energy costs, and a higher degree of water control is attainable as well. Plants can be supplied with more precise amounts of water, and disease and insect damage is reduced because plant foliage stays dry. Fertilizers can also be applied through this type of system, which can result in a reduction of fertilizer and fertilizer costs.
This new volume in the Research Advances in Sustainable Micro Irrigation book series presents a diverse collection of research on closed circuit irrigational technology and design and provides studies of its use on such crops as wheat, maize, yellow corn, soybeans, rice, and snap peas.
The book explores:
- Soil moisture and salinity distributions under modified sprinkler irrigation
- Performance of sprinkler irrigation
- Design considerations for closed circuit drip irrigation systems
- Performance of bubbler irrigation
- Energy and water savings of drip irrigation systems
- Automation of mini-sprinkler and drip irrigation systems
- Water and fertilizer use efficiencies for drip irrigated maize
- Evaluation of emitter clogging for drip irrigated systems
This book will be valuable for those interested in irrigation planning and management, namely, researchers, scientists, educators, upper-level students, agricultural extension services, and others.
Название: Drip Irrigation for Agriculture ISBN: 0367245027 ISBN-13(EAN): 9780367245023 Издательство: Taylor&Francis Рейтинг: Цена: 44910.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This book documents the enthusiasm, spread and use of drip irrigation systems by smallholders in the global South, in an attempt to explore and explain under which conditions it works, for whom and with what effects.
Название: Best Management Practices for Drip Irrigated Crops ISBN: 1771880953 ISBN-13(EAN): 9781771880954 Издательство: Taylor&Francis Рейтинг: Цена: 148010.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание:
This book focuses on best management practices for drip irrigated crops. It cover irrigation methods, scheduling of micro irrigation, and mulching and crop performance. Micro irrigation techniques with diverse crops are discussed, including sweet pepper, chili, tomatoes, cauliflower, wheat, sweet peas, sugarcane, and potatoes. The performance of the various techniques has been tested and evaluated in the field. Written by experts on micro irrigation, this valuable book is a must-have for micro irrigation professionals as well as advanced students.
Автор: Sharad Sawant Название: Irrigation Management: Principles and Practices ISBN: 1681170752 ISBN-13(EAN): 9781681170756 Издательство: Gazelle Book Services Рейтинг: Цена: 257400.00 T Наличие на складе: Невозможна поставка. Описание: There is increasing pressure worldwide on available water resources. These pressures arise from a number of factors, including growing populations, increased wealth and urbanization, increased industrialization, and demands from society and environmental groups for safe-guards to protect water resources and the aquatic environment. In many locations climate change is adding to these pressures. 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 its efficiency and productivity of water use. A new era is dawning for water management in the irrigated agriculture sec-tor, where the management effort and returns to management are required, recognized and rewarded. This book draws on the authors experience and work over many years and in many countries in the management, operation and maintenance of irrigation and drainage schemes. The book provides knowledge for management of irrigation and drainage systems in the 21st century, covering the traditional technical areas related to system operation and maintenance and expanding managerial, institutional and organizational aspects related to the changing political, social and economic environment.
Автор: Barbara June Dinampo Название: Irrigation: Agricultural Water Management ISBN: 1680945548 ISBN-13(EAN): 9781680945546 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 141370.00 T Наличие на складе: Невозможна поставка. Описание: Provides an introduction to irrigation. Agriculture is a major user of water resources and also contributes to water pollution from excess nutrients, pesticides and other pollutants. But the competition for water is increasing and the costs of water pollution can be high. The goal of irrigation management is to use water in the most profitable way at sustainable production levels.
Название: Management Strategies for Water Use Efficiency and Micro Irrigated Crops ISBN: 1771887915 ISBN-13(EAN): 9781771887915 Издательство: Taylor&Francis Рейтинг: Цена: 133730.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This valuable book, published in conjunction with Tamil Nadu Agricultural University, is a must for those struggling to find ways to address the need to maintain 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.
Автор: Rucksthuhl Sandra Название: Water Scarcity, Climate Change and Conflict in the Middle Ea ISBN: 0755601076 ISBN-13(EAN): 9780755601073 Издательство: Bloomsbury Academic Рейтинг: Цена: 35890.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: The countries that make up the MENA region display wide diversity. One of the poorest countries in the world sits alongside two of the wealthiest, whilst the region's natural resources range from immeasurable oil and gas reserves to some of the scantiest natural endowments anywhere in the world. Yet through this diversity runs a common thread: water scarcity. Now, through the impact of human development and climate change, the water resource itself is changing, bringing new risks and increasing the vulnerability of all those dependent on water. Chris Ward and Sandra Ruckstuhl assess the increased challenges now facing the countries of the region, placing particular emphasis on water scarcity and the resultant risks to livelihoods, food security and the environment. They evaluate the risks and reality of climate change in the region, and offer an assessment of the vulnerability of agriculture and livelihoods. In a final section, they explore the options for responding to the new challenges, including policy, institutional, economic and technical measures.
Автор: K. Frenken Название: Irrigation in Southern and Eastern Asia in Figures: AQUASTAT Survey, 2011 ISBN: 9251072825 ISBN-13(EAN): 9789251072820 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 119190.00 T Наличие на складе: Невозможна поставка. Описание: The AQUASTAT Programme was initiated with a view to presenting a comprehensive picture of water resources and irrigation in the countries of Africa, Asia, Latin America and the Caribbean and providing systematic, up-to-date and reliable information on water for agriculture and rural development. This report presents the results of the most recent survey carried out in the 22 countries of the Southern and Eastern Asia region, and it analyses the changes that have occurred in the ten years since the first survey.
Название: Guidelines on Irrigation Investment Projects ISBN: 9251311315 ISBN-13(EAN): 9789251311318 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 77610.00 T Наличие на складе: Поставка под заказ. Описание: Highlights experiences and lessons learned from global irrigation investment operations. These guidelines introduce innovative approaches, tools and references, and provide practical guidance on how to incorporate or apply them at each stage of the investment project cycle.
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