The previous results led to conclude that planting the corn plants under the treatment (I100 × FYM20m)
was found to be suitable forproducing high GY and consequently net profit, under either DIS or SIS.
The treatment I85 ×FYM20m produced relatively high yield
with saving 15% of the applied irrigation water under DIS or SIS
wherever any of the two systems is available. Under limited irrigation
water, I85 × FYM20m treatment accompanied with DIS was
found to be favorable to save 15% of the applied irrigation water
and produced the same GY and consequently net profit.
Under Sebha environmental conditions and similar regions,
we recommend planting corn under the treatment (I100 ×FYM20m)
which was found to be suitable for producing high GY and consequently net profit,
using either DIS or SIS according to their availability.