Search
Now showing items 1-10 of 34
Rehabilitation and Integrated Management of Dry Rangelands Environments with Water Harvesting
The Central and West Asia and North Africa (CWANA) region encompasses large areas of arid and semi-arid zones. These zones may be defined as areas where rainfall, relative to the level of evapotranspiration, is inadequate ...
Rainfed benchmark Site selection and characterization
From these workshops and an analysis of project documentation, we can conclude that possibilities for the improvement of water use do exist. These improvements depend not only on technical aspects, but also on organization ...
Management practices for improving water productivity in the Dasht-e-Azadegan
Wheat is the main cultivated crop in the LKRB (mainly the Dashte- Azadegan plain). Its average yield is 1500 kg/ha (Agricultural Statistics 2004). Irrigation management practices are traditional and the region suffers from ...
Proceedings of the International Workshop on: Improving Water Productivity and Livelihood Resilience in Karkheh River Basin in Iran
A two-day international workshop on “Improving Water Productivity and Livelihood Resilience in Karkheh River Basin” was jointly organized by ICARDA and AREO 10-11 September, 2007 in Karaj, Iran, and the presentations are ...
Systems approach to water productivity assessment using cropping system Models
Irrigation management of crops in Egypt is characterized by the application of more water than the crops require. In fact, large amounts of water are supplied without any estimates of the soil water content at the root ...
Measurement and sources of technical eficiency of on-farm water use in the Sudan’s Gezira scheme
The literature identifies two common approaches for estimating technical efficiency. One approach is based on non-parametric, non-stochastic, linear programming. This suffers from the criticism that it does not take into ...
Mechanization of transplanting shrubs seedlings and contours laser guiding for Vallerani system
In relevance to the project objectives and expected outputs, the reported research aimed at introducing a mechanized transplanting technique to the WH system to reduce costs and time of establishment of fodder shrubs, thus ...
Selection and Characterization of Badia Watershed Research Sites
This report describes the use of improved methodologies developed for identifying water-harvesting sites. It also provides general guidelines for determining site potential in relation to various parameters. The approach ...
Assessment of forest cover change and its environmental imacts using multi-temporal and multi-spectral satellite images
Ethiopia has a large number of species of flora and fauna in general and forest resources in particular with a significant rate of endemism. Ethiopian forest cover once was 40 per cent of the country’s land area. Reduction ...
Irrigation water management in Morocco: a review
The best use of irrigation water is reflected in the strategic approach of the Ministry of Agriculture and the major research objectives of institutions working on sustainable irrigation management. Related research programs ...