Model Application for salinity in Command Area.

Abstract

Unconfined and Perched aquifers in irrigation command are more prone to water logging and salinity problems. Solution to these complexities using mathematical models does play around the source/sink term in majority and suggesting consumptive use as remedial measures becomes more often intentional. Elsewhere many researchers have found the problem caused by topography, clogging of pores and dissolution of nutrients/fertilizers. Numerical modeling of such processes requires adaptive techniques and software application. Such an adaptation is demonstrated in the present paper for the parts of the command area of right bank canal supplying water from Dharoi reservoir built on Sabarmati River in Gujarat state of India. HSI Geo Trans code SWIFT III has been used to generate purpose driven analyses. Results of the modeling analyses encouadoption of such improved technology.