The rise of ground water and salinity persist as potential challenging issues across irrigated agricultural landscapes.

Deep drainage (DD), defined as water that passes beyond the root zone, can be an important contributor in terms of recharging ground water and also in transporting certain amounts of soluble salts away from the princi

At the 1982 Australian Cotton Growers' Research Conference the effects of land preparation at different soi1 water contents on soil structure and cotton growth was reported.