Providing the population with clean drinking water and agricultural water, which provides humanity food, has become one of main problems around world. In Republic Uzbekistan, as well in other countries world, shortage is growing every year. The article states that factors for mitigating shortages agriculture introduction water-saving technologies. Among technologies, most effective system drip ...

Owing to the difference of soil water in the farm, a system of variable rate irrigation was developed with Visual C++ and MapObjects that can save water as well as can improve economy benefit. Soil water content can be forecasted by using the forecast model of soil water, according to the real soil water content of different sampling sites in this system. Irrigation or not can be decided by com...

Using a system dynamics approach, an integrated water resources system model is developed for scenario analysis of the Saskatchewan portion of the transboundary Saskatchewan River Basin in western Canada. The water resources component is constructed by emulating an existing Water Resources Management Model. Enhancements include an irrigation sub-model to estimate dynamic irrigation demand, incl...