الفهرس 
introductionOnly 14 pages are availabe for public view
 |  | from | 248 |  |  |
| | | from | 248 | | |
Abstract
Effect of land leveling and irrigation discharage on cotton yield and irrigation efficiency. Two field experiments were carried out during 1988and 1989 seasons at El-karada water requ[rements research station, kafr el-sheikh governorate. A strip block design with four replicates was conducted in this work to study the effect of thres water discharges treatments, 1.0m 3/min., 1.5m 3/min. and 2.0 m 3/min under three treatments of land leveling 0.1% ground surface slope dead level and traditional land leveling on cotton yield and irrigation efficiencies.