scholarly journals Evaluation of Water Management and Requirements Under Developed Surface Irrigation System

2016 ◽  
Vol 7 (11) ◽  
pp. 847-855
Author(s):  
A. Awwad ◽  
A. Mohammed ◽  
M. Shabana
Keyword(s):  
Water Management ◽  
Irrigation System ◽  
Surface Irrigation ◽  
Developed Surface

Weidebevloeiing in de Brabantse Scheeken

2019 ◽  
Vol 4 (1) ◽  
pp. 2-14
Author(s):  
HANS BLEUMINK
Keyword(s):  
Water Management ◽  
The Netherlands ◽  
Crop Yields ◽  
Irrigation System ◽  
Surface Irrigation ◽  
Irrigation Systems ◽  
Agricultural Water Management ◽  
History Of ◽  
The 19Th Century ◽  
Water Boards

Historical surface irrigation of pastures in the Dutch province of Noord-Brabant: visible traces of a failed experiment In the second half of the 19th century, some major changes occurred in the water management of the eastern and southern provinces of the Netherlands. Unlike the low-lying western parts of the Netherlands which were characterised by polders and had a long history of formal water boards, the higher eastern and southern parts of the Netherlands were characterized by brook systems and sandy soils, and had no centralised water boards until 1850. From the 1850s onward, water boards were introduced in these higher regions as well, and agronomical scientists and organisations like the Nederlandse Heidemaatschappij endeavoured for the modernisation of agricultural water management. One of their priorities was the introduction of modern forms of surface irrigation of pastures, in order to increase crop yields. In various places modern irrigation systems were constructed. From the 1900s onward, these systems were abandoned due to the introduction of new chemical fertilizers, among others. This article describes the construction and abandonment of one of these modern irrigation systems that was located in Liempde, in the province of Noord-Brabant. The local farmers were not interested in the new technique, and within a few years the system was transformed in a poplar plantation. Nowadays, the area is part of a nature reserve. Nonetheless, the global layout of the irrigation system is still visible.

scholarly journals PERFORMANCE OF DEVELOPED SURFACE IRRIGATION SYSTEM IN ASSUIT

2017 ◽  
Vol 34 (4) ◽  
pp. 2083-2102
Author(s):  
A. A. El-Nakib ◽  
A. A. El-Mesery ◽  
A. M. El-Lathy ◽  
S. S. Hassan ◽  
M. H. El-Attar
Keyword(s):  
Irrigation System ◽  
Surface Irrigation ◽  
Developed Surface

HISTORY OF THE ORIGIN OF THE ARTIFICIAL IRRIGATION SYSTEM IN THE LOW OF THE AMUDARYA AND ITS FEATURES (VIII CENTURY BC - IV CENTURY CE)

2020 ◽  
Vol 1 (3) ◽  
pp. 85-95
Author(s):  
Nigora Egamberdieva ◽  
Keyword(s):  
Water Management ◽  
Irrigation System ◽  
Flood Water ◽  
Amu Darya ◽  
History Of

In the lower reaches of the Amu Darya, artificial irrigation was created on the basis of flood water management of the river. The first channels were wide and shallow. Saka was used for flood water management. Saka was invented by tazabagyabinces. Thechannels which derived from the Akchadarya Delta were strongly branched, and the main channels were derived from the Sarikamysh Delta

scholarly journals Impacts of Legal and Institutional Changes on Irrigation Management Performance: A Case of the Gezira Irrigation Scheme, Sudan

Water ◽  
2018 ◽  
Vol 10 (11) ◽  
pp. 1579 ◽  
Author(s):  
Ahmed Elshaikh ◽  
Shi-hong Yang ◽  
Xiyun Jiao ◽  
Mohammed Elbashier
Keyword(s):  
Water Management ◽  
Water Supply ◽  
Irrigation System ◽  
Irrigation Management ◽  
Institutional Arrangements ◽  
Institutional Changes ◽  
Management Performance ◽  
Water Users ◽  
Water Surplus ◽  
The Right

This study aims to offer a comprehensive assessment of the impacts of policies and institutional arrangements on irrigation management performance. The case study, the Gezira Scheme, has witnessed a significant decrease in water management performance during recent decades. This situation led to several institutional changes in order to put the system on the right path. The main organizations involved in water management at the scheme are the Ministry of Irrigation & Water Resources (MOIWR), the Sudan Gezira Board (SGB), and the Water Users Associations (WUAs). Different combinations from these organizations were founded to manage the irrigation system. The evaluation of these organizations is based on the data of water supply and cultivated areas from 1970 to 2015. The measured data were compared with two methods: the empirical water order method (Indent) that considers the design criteria of the scheme, and the Crop Water Requirement (CWR) method. Results show that the MOIWR period was the most efficient era, with an average water surplus of 12% compared with the Indent value, while the most critical period (SGB & WUAs) occurred when the water supply increased by 80%. The other periods of the Irrigation Water Corporation (IWC), (SGB & MOIWR), and (WUAs & MOIWR) had witnessed an increase in water supply by 29%, 63%, and 67% respectively. Through these institutional changes, the percentage of excessive water supply jumped from 12% to 80%. Finally, the study provides general recommendations associated with institutional arrangements and policy adoption to improve irrigation system performance.

Traditional Water Management System for Climate Change Adaptation in Mountain Ecosystems

2017 ◽  
pp. 9-32
Author(s):  
Bhaskar Shrinivasulu Padigala
Keyword(s):  
Climate Change ◽  
Water Management ◽  
Traditional Knowledge ◽  
Irrigation System ◽  
Local Population ◽  
Agricultural Fields ◽  
Water Management System ◽  
Mountain Ecosystems ◽  
Local Water ◽  
Participation Process

The physical characteristics and geographical isolation of mountain ecosystems in Himachal Pradesh has contributed towards a practice of cooperation and development of traditional knowledge among local communities. Over the centuries these traditional knowledge has been used to manage resource scarcities and adapt to vulnerabilities by the local population for over many generations. This paper describes one of such traditional ‘Farmers Managed Irrigation System' (FMIS) practice, Kuhl, it's an open channel irrigation system to capture and transfer fresh snowmelt water from the glaciers to the agricultural fields in the valley. The characteristic of the local water management institution (structure, participation, process and governance) has been studied to understand their performance and success in managing water rights over the centuries. Lastly, the paper discusses the relevance of traditional water management against the backdrop of climate change, present status and issues related to the continuance of the Kuhl system and recommendations thereof.

scholarly journals Performance evaluation and optimization studies of border irrigation system for wheat in the Indian Punjab

Water SA ◽  
2019 ◽  
Vol 45 (1 January) ◽  
Author(s):  
Samanpreet Kaur ◽  
Amina Raheja ◽  
Rajan Aggarwal
Keyword(s):  
Performance Evaluation ◽  
Water Resources ◽  
Irrigation System ◽  
Irrigation Efficiency ◽  
Inflow Rate ◽  
Surface Irrigation ◽  
Row Crops ◽  
Flow Rates ◽  
Irrigation Methods ◽  
Off Time

Surface irrigation methods are the most widely practiced worldwide for irrigation of row crops. The major problem with these methods is low irrigation efficiency, mainly due to poor design. In the Punjab, border irrigation is used to irrigate wheat crops grown over 90% of the cultivated area. The evaluation of existing border systems using a surface irrigation model showed that the irrigation conditions, comprising of inflow rate, border dimensions, and cut-off time, were diverse in tubewell and canal irrigated areas. The study also examined the feasibility of optimizing border dimensions taking into consideration the existing irrigation conditions for achieving more than 60% application efficiency as compared to the 30–40% achieved under present field conditions. In the case of a border length of 60 m, it was recommended to increase border width in the range of 10–45 m and 20–60 m for different flow rates of 10, 20 and 30 L/s in light and medium soils, respectively. For higher flow rates, a border length ranging from 120–150 m was found to be optimum. For a border length of 150 m, it was recommended to keep a border width ranging from 4–38 m and 8–65 m in light soils and medium soils, respectively, for flow rates of 10, 20, 30 and 60 L/s. Optimizing border dimensions is a practical way to achieve efficient and judicious use of water resources.

Sign in / Sign up

Export Citation Format

Share Document