Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
Page : 324 pages
File Size : 28,66 MB
Release : 1994
Category : Technology & Engineering
ISBN : 9789251035856
Author :
Publisher :
Page : 12 pages
File Size : 37,46 MB
Release : 1998
Category : Soil moisture
ISBN :
Author :
Publisher : IWMI
Page : 43 pages
File Size : 43,71 MB
Release :
Category :
ISBN :
Author : Nicola Lamaddalena
Publisher : Food & Agriculture Org.
Page : 156 pages
File Size : 32,63 MB
Release : 2000
Category : Technology & Engineering
ISBN : 9789251044377
With the strong competition that is arising for water resources the modernisation of irrigation systems is becoming a critical issue. One of the alternatives to modernisation is the use of pressurised systems to replace part of the existing networks. This publication analyses the performance of pressurised irrigation systems operating on demand, and provides revised criteria for the design of such irrigation networks. For this purpose, new approaches and a computer program have been developed. The program has been tested in several field situations in the Mediterranean Basin and has demonstrated its usefulness not only by quickly identifying weak points in irrigation networks but also by identifying the power requirements of pumping stations needed to satisfy varying demand situations.
Author :
Publisher :
Page : 812 pages
File Size : 38,49 MB
Release : 2004
Category :
ISBN :
Author : Chiang Jao
Publisher : BoD – Books on Demand
Page : 494 pages
File Size : 37,66 MB
Release : 2011-09-06
Category : Computers
ISBN : 9533074418
This series is directed to diverse managerial professionals who are leading the transformation of individual domains by using expert information and domain knowledge to drive decision support systems (DSSs). The series offers a broad range of subjects addressed in specific areas such as health care, business management, banking, agriculture, environmental improvement, natural resource and spatial management, aviation administration, and hybrid applications of information technology aimed to interdisciplinary issues. This book series is composed of three volumes: Volume 1 consists of general concepts and methodology of DSSs; Volume 2 consists of applications of DSSs in the biomedical domain; Volume 3 consists of hybrid applications of DSSs in multidisciplinary domains. The book is shaped decision support strategies in the new infrastructure that assists the readers in full use of the creative technology to manipulate input data and to transform information into useful decisions for decision makers.
Author : Umesh Chandra Chaube
Publisher : Springer Nature
Page : 621 pages
File Size : 13,48 MB
Release : 2023-10-04
Category : Science
ISBN : 3031428129
The book focuses broadly on the preliminaries of the canal irrigation systems in India with a focus on their operation, maintenance, and management of the canal systems. The chapters in this book are classified under four sections, viz., (i). preliminaries of the canal irrigation systems, (ii) operation of the canal irrigation systems, (iii) maintenance of the canal irrigation systems, and (iv) management of the canal irrigation systems. The preliminaries of the canal irrigation systems include an integrated view of irrigation and agriculture, irrigation management in India: problems, issues, a brief history, and some lessons, irrigation administration, organizational structure for management of irrigated agriculture, and farmers’ participation. The operation of the canal irrigation systems includes the operation of dams and barrages, canal operation, water distribution planning, measurement of flow and sediment in canals, and performance evaluation of the canal irrigation system, use of groundwater in the canal command area. The canal irrigation systems' maintenance includes dams, barrages, related equipment, canals and related structures, field drainage, diagnostic analysis of canal irrigation system, soil and water quality management, soil moisture, and measurement. The management of the canal irrigation systems includes rehabilitation and modernization and a case study on rehabilitation, conjunctive use management, operation, and maintenance budgeting, and financing. The book is expected to be useful for academicians, water practitioners, scientists, water managers, environmentalists, administrators, NGOs, researchers, and students who are actively involved in the operation, maintenance, and management of the canal irrigation system for addressing the challenges being faced in the irrigated agricultural while addressing issues of canal irrigation systems in South East Asia.
Author : Salman, M., García-Vila, M., Fereres, E., Raes, D., Steduto, P.
Publisher : Food & Agriculture Org.
Page : 106 pages
File Size : 12,74 MB
Release : 2021-11-16
Category : Nature
ISBN : 9251352224
Water resources are linked to the global challenges of food insecurity and poverty, as well as to climate change adaptation and mitigation. In line with the Sustainable Development Goals (SGD), FAO works towards several dimensions of sustainable development, including the promotion of coherent approaches to efficient, productive and sustainable water management, from farm to river basin scales. Accordingly, FAO is enhancing well-informed on-the-ground decision-making processes on water management through projects, knowledge advancement, information-sharing and tools development, such as AquaCrop, the FAO crop-water productivity model. This model assists in assessing the effects of environment (including atmospheric CO2 concentration) and management on crop production through the simulation of yield response to water of herbaceous crops. It is particularly suited to address conditions where water is a key limiting factor in crop production. In 2009, FAO officially launched AquaCrop, being the result of several years of collaborative work among scientists, water and crop specialists and practitioners worldwide, bringing together previously fragmented information on crop yields in response to water use and water deficit. AquaCrop has evolved over the different versions released since its first launch, but it always balances accuracy, simplicity and robustness. This has enabled it to remain faithful to its goal, i.e., to be a dynamic tool accessible to several types of users, mainly practitioner-type end users, in different disciplines and for a wide range of applications. In addition, AquaCrop may be considered a valuable tool by research scientists for analysis and conceptualization.
Author :
Publisher :
Page : 76 pages
File Size : 34,13 MB
Release : 1974
Category : Agriculture
ISBN :
Author :
Publisher :
Page : 284 pages
File Size : 17,45 MB
Release : 1981
Category : Economic development
ISBN :
