Location: Water Management Research
Project Number: 5302-13000-010-00
Start Date: Jan 29, 2007
End Date: Jan 28, 2012
Use weighing lysimeters and precision water and nutrient application through micro irrigation systems to assess water, nutrient, crop yield and quality, and deep percolation relationships for annual crops and perennial horticultural crops. Determine shallow groundwater contribution to water requirements of currently used crops and new species using large weighing lysimeters. Use field studies to develop sustainable cropping systems in areas with restricted drainage discharge, and to determine the impact of management practices on soil salinity, groundwater and drain water quality and quantity, and crop yield. Determine, through greenhouse and field studies, the ability of crop species to tolerate and accumulate selenium, boron, and other constituents found in arid saline soils and shallow groundwater. Formerly 5302-13000-009-00D (12/06).