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IRRIGATION WATER MANAGEMENT



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Irrigation development is an important means for achieving food self sufficiency by many arid and semi-arid countries, in order to address the main challenge caused by food insecurity and water scarcity. This will likely be difficult, because extensive area of irrigated lands have been and are increasingly becoming degraded by salinization and waterlogging resulting from over irrigation and other forms of poor agricultural management. This study attempted to evaluate irrigation water quality and its management in the context of soil salinization in Gumsellasa irrigation scheme. The scheme got operational in 1996, but farms have been facing danger of soil salinization with in such short period. In order to identify the cause and prognosis of this salinity problem water and soil samples were analyzed in a laboratory for both dry and wet seasons. Salinity contour maps of the scheme were also prepared for both seasons. Currently practiced irrigation schedule for onion and maize were compared with CropWat simulated optimum irrigation scheduling. Researchers, students and farmers could potential benefit from this study.






Irrigation development is an important means for achieving food self sufficiency by many arid and semi-arid countries, in order to address the main challenge caused by food insecurity and water scarcity. This will likely be difficult, because extensive area of irrigated lands have been and are increasingly becoming degraded by salinization and waterlogging resulting from over irrigation and other forms of poor agricultural management. This study attempted to evaluate irrigation water quality and its management in the context of soil salinization in Gumsellasa irrigation scheme. The scheme got operational in 1996, but farms have been facing danger of soil salinization with in such short period. In order to identify the cause and prognosis of this salinity problem water and soil samples were analyzed in a laboratory for both dry and wet seasons. Salinity contour maps of the scheme were also prepared for both seasons. Currently practiced irrigation schedule for onion and maize were compared with CropWat simulated optimum irrigation scheduling. Researchers, students and farmers could potential benefit from this study.


Table of Contents. irrigation water management and therefore a totalizing flow meter is a mandatory requirement. It usually will be used for more extensive properties . This is slightly more than 1.1 percent of the total cultivated land in the state. Irrigation ControllerClock Water Saving Features Tips. Aim of this document .


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The challenge is to estimate crop water requirements for different growth stages and climatic conditions. Review and cite IRRIGATION AND WATER MANAGEMENT protocol troubleshooting and other methodology information Contact experts in IRRIGATION AND WATER MANAGEMENT to get answers. Water salinity Soil salinity. Introduction. Water consumption by cereal crops varies depending on grain type cultivar geographic production region and climate and end use of the crop. PDF The depletion of groundwater resources can seriously hinder the availability of irrigation water in India and can thus adversely affect. Brouwer International Institute. The SB216HD will now have a rubber isolated handle bar. Water Management Software Hunter provides a full range of water management software built for largescale commercial and residential irrigation systems. Provisional edition.


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