Hashim H. Kareem Aldhahi

University of Misan · soil and water resources

This study was conducted to determine the contamination level of suspended sediments coming from Tigris and Euphrates rivers with heavy metals namely Zn, V, Ni, Co, Mn, Fe, Cr, Cu, Cd, and Pb, within Iraqi alluvial plain area in Baghdad, Wasit, and Misan Babel and Diwaniyah governorates during the year 2023, suspended sediment samples were collecte...

In this article, Al-Huwaizah Marsh, one of the biggest wetlands in southern Iraq, has been studied. The spatial analysis approach was used to study the spatial relationships between the elements of the natural environment on the one hand, and their relationship to the distribution of organisms in Al-Huwaizah Marsh on the other hand. A geographic in...

A field experiment was carried out in one of the fields of Diwaniya governorate for the agricultural season 2019 to study the effect of adding organic fertilizer and sources of phosphate fertilizer during the growth stages of the maize plant (Zea mays. L) and its reflectance on growth and productivity of the plant. The experiment was conducted acco...

A 59 km2 area of soil transect called Al-Band Hills in the eastern part of Misan governorate, south of Iraq was studied. The objective of this study was to understand the behavior of minerals and features of chemical weathering in the transect area soils that developed on fluvial and water-loaded sediments, to fulfill this objective, three soil ped...

A study for the evaluation of some physical and chemical properties of soil and water of certain sites in southern Iraqi marsh called Umm Naaj, a part of Al-Hawizeh Marsh, has been carried out using the integration between fieldwork, lab analyses, and GIS techniques. Sixteen water and soil samples were collected, then transferred to the lab. In the...

The current research deals with the morphology of river course meanders, which can be defined as one of the main geomorphological aspects of the course of the Al-Teeb river in the eastern parts of the Misan governorate, between Al-Sharhani basin and Al-Sanaf marsh. This phenomenon was studied according to the fundamentalist approach by analyzing th...

This study was conducted for the purpose of comparison between desert and irrigated soils, as well as the effect of the exploitation condition on the speed of calcium, magnesium and calcium release in the central and southern regions. In each province, pedons were revealed, morphology was described and disturbed soil samples were obtained from each...

The current research dealt with the most important natural resources available in Abu-Hadair drainage basin, one of the most prominent dry valleys in Al-Salman Desert in southern Iraq, including water resources, surface and groundwater, grazing and natural vegetation, as well as the most important mineral resources located in the area of study. Sev...

This experiment carried out at the soil and water sciences department , college of agriculture , university of Wasit during the season of 2019 to investigate the effect of addition different levels of organic matter , potassium fertilizers associated with two incubation periods on potassium availability in two different textures calcareous soils lo...

This study examines the most important phenomenon of water erosion of Wadi Al-Tayyar basin, one of the seasonal valleys in the lower valley area of the south Iraqi desert, near the Iraqi-Saudi border. It is located in the southern part of Sawa lake, which has an area of 2522.921 km² and a 447.537 km perimeter. Among the most important natural facto...

The aim of this study was to evaluate the antiviral activity of four concentrations of iron oxides 0, 0.5, 1 and 1.5% against Tomato yellow leaf curl virus (TYLCV)-infecting tomato plants. The results of experiments showed that no significant differences in plant height and branches number among treatments, while the disease severity of TYLCV virus...

To study the effect of the addition of N-fertilizer (Urea and DAP) and Agricultural sulfur on release of Ca ++ and Mg ++ in some of calcareous soils for Wassit city, Two different locations are chosen in the texture with depth (0-30 cm) were AL-Nuamania and AL-Hay, the fertilizers above were used with two method (Miscible displacement and Batch Equ...

The resources of economic investment are considered among the ones upon which the economic and social development of every country is based, as they offer many employment opportunities for local labour power. In the present study, the maps and statistical samples for the chemical and physical features of the area of the study were built on the basi...

Abstract: The research deals with assessment of water quality of Alhussainia river project middle of Iraq. Samples were taken monthly from December 2016 till November 2017 for a year, from twenty one sites along of the river.The study showed that the identifiyng of water quality parameters (WQPs) supported by geographic information system (GIS), wo...

The research deals with assessment of water quality of Alhussainia river project middle of Iraq. Samples were taken monthly from December 2016 till November 2017 for a year, from twenty one sites along of the river. The study indicates that analysis of water quality parameters (WQPs) with the help of geographic information system (GIS), would prove...

The research deals with assessment of water quality of Alhussainia river project middle of Iraq. Samples were taken monthly from December 2016 till November 2017 for a year, from twenty one sites along of the river. The study indicates that analysis of water quality parameters (WQPs) with the help of geographic information system (GIS), would prove...

Two soil samples were selected based on the difference in particle size distribution, included fine texture (clay loam) and coarse texture (sandy). Laboratory experiment was conducted by treating both the two samples by four concentrations of Cladophora crispate extract (0,1,2,3 g/l) to evaluate the ability to release soluble and exchangeable potas...

اجريت هذه الدراسة في مدينة الكوت بهدف التعرف على طبيعة التركيب المعدني للترسبات المتأثرة بوجود سدة الكوت حيث تم اختيار اربعة بيدونات تقع اثنان منها اعلى سدة الكوت ويقع الاخران اسفل سدة الكوت حيث تم تقسيم هذه البيدونات الى طبقات اعتمادا على التغاير في بعض الصفات المورفولوجية وتم اخذ العينات من كل طبقة ولجميع البيدونات وقدرت بعض الصفات الفيزيائية وال...

This study has been carried out in Alkut city the center of Wasit province which is located about 180 km south of the capital Baghdad on one from the most important dams constructed on theriverTigris called Alkut Dam .Four pedons have been selected in this study, two pedons (A,B) are located in the lower part of dam and the other two pedons (C ,D)...

The study carried out in Alkut city in purpose of knowing the mineralogical composition form of the sediments effected by alkut dam were four pedons have been chosen two of them located in the upper part of dam and the other two pedons located in the lower part of dam were the samples takes after divide the profile to layers according the differenc...

This study was conducted in order to know the relationship of the time duration and amount of the water required for leaching Shura soil and Sabakh soil with the view of comparing the two soils.To achieve this purpose, Shura soil was collected during the commencement of the Agricultural Delmach project in Wasit city / AL-Ahrar region, and Sabakh so...

Abstract This study has been carried out in Alkut city the center of Wasit province which is located about 180 km south of the capital Baghdad on one from the most important dams constructed on the river Tigris called Alkut Dam . Four pedons have been selected in this study, two pedons (A,B) are located in the lower part of dam and the other two pe...

A study was carried out to investigate the quality of water and sediments of Auda marsh, Amara, southern Iraq. Used some mathematical models for assessment water and sediments quality. Values of Sodium Adsorption Ratio (SAR) ranged between 2.63 to 7.31 meq.l-1. It was observed that all sites were good for irrigation (SAR˂10). The mean concentration...

This study was conducted in order to know the relationship of the time duration and amount of the water required for leaching Shura soil and Sabakh soil with the view of comparing the two soils.To achieve this purpose, Shura soil was collected during the commencement of the Agricultural Delmach project in Wasit city / AL-Ahrar region, and Sabakh so...

This study was conducted in order to know the relationship of the time duration and amount of the water required for leaching Shura soil and Sabakh soil with the view of comparing the two soils.To achieve this purpose, Shura soil was collected during the commencement of the Agricultural Delmach project in Wasit city / AL-Ahrar region, and Sabakh so...