Determination of effect on yield of slage corn of the method different dose of nitrogen and water application with fertigation

Aim of this article is to determine the doses of water and nitrogenous fertilizer applied to the slage corn cultivated with dripping water system. An experiment is held at five different water levels according to 0.50, 0.75, 1.00, 1.25 and 1.50 times of evaporation from an open container. And in every water level five different nitrogen doses are applied as 0.0 mg L-1, 10.0 mg L-1, 20.0 mg L-1, 30.0 mg L-1 ve 40.0 mg L-1. Water and fertilizer are applied based on the differences of evaporation from an open container during four days.As a result of this experiment, according to 0.50, 0.75, 1.00, 1.25 and 1.50 water levels; the highest yield is held when the applied nitrogen doses are 28.69 mg L-1, 27.07 mg L-1, 32.91 mg L-1, 33.21 mg L-1, 28,49 mg L-1, respectively the highest plant height is held when the applied nitrogen doses are 29.62 mg L-1, 38.36 mg L-1, 33.88 mg L-1, 28.65 mg L-1, 39.6 mg L-1, respectively the widest body diameter is held when the applied nitrogen doses are 29.62 mg L-1, 38.36 mg L-1, 33.88 mg L-1, 28.65 mg L-1, 39.6 mg L-1 respectively. When this nitrogen doses are exceeded no increase in yield, plant height or body diameter are observed.