The present study is important were realize for obtain information on the hydraulic properties as from of the composition of soil texture agricultura! , this method of easy execution and as well economic, constitute the functions of pedotransfer an great alternative for determine these properties, useful of the programming of irrigations, anyone is the method of irrigation, irrigation by gravity oras pressure (sprinkling and dripping) and others uses edaphologys. This work were realize in the valley Chicama, by sixty- three representative points of twenty- two fields ofThe Company Agroindustrial Casa Grande S.A.A, point that were realize analyzed in the Laboratory of Agrohidrology of determine the Curves of Humidity Retention and of the texture Soil in the Laboratory Multifuntional of Soils of the FFCAA-UNT. With the information obtain of the hydric characteristics of the soils, the perc...