Ali Dheyab

University of Basrah · agriculture college soil and water scince

A field experiment was conducted in Dhi-Qar Governorate, Al-Gharaf district, Al-Salem area adjacent to the Al-Gharaf river at longitude 31 ° 17?55 ? N and width 46 ° 14?30 ? E. This study was conducted in the autumn season of 2018 in clay-texture soil, to evaluate some of the drip irrigation system design parameters in the hydraulic properties of s...

This study was carried out to determine some morphological, physical and chemical properties of sedimentary salt affected soils in Basrah region east of Shatt al-Arab, and from the madina north to Abi Al-Khaseeb in the south of an area of 2819.06km2. Soil mapping units were separated using ERDAS software calculated from B4, B3, B2 and GIS spectral...

A study was conducted to evaluate a proposed and modified method for the direct addition of oil derivatives to the soil surface as improvers after emulsion with irrigation water under conditions similar to the field conditions from moisturizing system, degrees of tillage and Pulverizing, its effect on the infiltration and Infiltration rate and the...

This study was carried out to determine some morphological, physical and chemical properties of sedimentary salt affected soils in Basrah region east of Shatt al-Arab, and from the madina north to Abi Al-Khaseeb in the south of an area of 2819.06km 2. Soil mapping units were separated using ERDAS software calculated from B4, B3, B2 and GIS spectral...

A field experiment was conducted in Qurnah district, Basrah province on clay soil to study the effect of six treatments of emulsifying petroleum derivatives with irrigation water by using emulsifying agent adding directly to soil surface, gas oil with two ratios of 0.3% (g3) and 0.5% (g5) w/w of soil dry weight, two admixture treatments of fuel oil...