The Assesment of Land Gradeint and Cultivation Density Impact on Runoff Generation at Gun and Furrow Irrigation Conditions

The purpose of this research is the assessment and comparison of the gradeint and cultivation density impact on runoff generation at gun and furrow irrigation conditions. For this purpose, the experiments were carried out in a randomized complete block design with three replicate plots split by two times under field conditions. Danken test was used to compare the results. The results drawn from this research indicated that the type of irrigation system (I) at the level of 5 percent and effect of slope and cultivation density (S*D), dual impact of irrigation type and slope (S*I) and tripartite of irrigation type, slope and cultivation density significantly influnced on runoff volume and peak flow rate generated from gun and furrow irrigation systems at the level of 1 percet. However, dual impact of irrigation type and cultivation density (I*D) and the slope and cultivation density (S*D) did not have significant effect on runoff volume and peak flow rate. The results also showed that runoff volume and peak flow rate generated from furrow irrigation was more than system.