Biography
My Name is Kazhin S. Rajab. I have a BSc in Soil and Water Science (Salahaddin University, 2010), an MSc in Water Chemistry (Salahaddin University, 2015), and a Ph.D. degree in Soil and Water Science/ Water Chemistry ( Salahaddin University, 2022). I'm a lecturer at the Soil and Water Dept, Agriculture College.
Research Interest
water chemistry, environmental chemistry, soil chemistry, irrigation water quality, and academic research
Publications
-· Rajab, K.S .2025.Water Chemistry and Soil Type as Key Factors in Ion Pair Formation. Kirkuk University Journal for Agricultural Sciences. ISSN:2958-6585. https://doi.org. 10.58928/ku24.16216.
-Rajab, K.S. and Esmail, A.O., 2023. Water Classification for Different Purposes Depending on the Concentration of Some Heavy Metals in the Erbil Governorate, Iraqi Kurdistan Region. Pro Environment Promediu, 16(56). IS 1844-6698 AND VI 16 AND IP 56 AND DT 2023.
-Rajab, K.S. and Esmail, A.O., 2023. Role of ion pairs and activity in estimation of ionic strength from electrical conductivity of irrigation water. Iraqi Journal of Agricultural Sciences, 54(3), pp.755-767.
https://doi.org/10.36103/ijas.v54i3
-Rajab, K.S. and Esmail, A.O., 2022. Influence of Ion Pairs and Activity on the Index of Irrigation Water Quality Relying on Some Modern Terms in Erbil Governorate. Zanco Journal of Pure and Applied Sciences, 34(2), pp.118-128.
https://doi.org/10.21271/ZJPAS.34.2.9.
-Rajab, K.S. and Esmail, A.O., 2021, Classification of some spring waters in Erbil governorate using different methods. In IOP conference series: earth and environmental science (Vol. 761, No. 1, p. 012014). IOP Publishing.
https://iopscience.iop.org/article/10.1088/1755-1315/761/1/012014.
-Rajab, K. S., and Esmail, A.O. (2020). Effect of ion pairs on decreasing the risk of using saline water for irrigation. The Iraqi Journal of Agricultural Science 51 (2), 637-643 https://doi.org/10.36103/ijas.v51i2.991
-Esmail, A.O. and Khazin, S.R., 2018. Effect of chemical composition of irrigation water on some growth and yield of corn and P-availability in calcareous soil. In In 2nd conference of Zankoi Sulaimani May (pp. 20-1).
https://doi.org/10.17656/jzs.10716.
-Rajab, K.S. and Esmail, A.O., 2016. EFFECT OF IRRIGATION WATER QUALITY INDICES OF GROUNDWATER ON SOME SOIL CHEMICAL PROPERTIES, GROWTH YIELD, AND NUTRIENT CONTENT OF WHEAT IN ERBIL PLAIN. In The 2nd Scientific Agricultural Conference (p. 691). Conference: 2nd scientific conference, Duhok University Iraq/Kurdistan accepted for publication in special volume.
-Rajab, K.S. and Esmail, A.O., 2015. Limiting Irrigation Water Quality Indices of Some Groundwater in Erbil Plain. 2nd conference in Garmyan University.May, 6 and 7 2015
-Rajab, K.S., 2015. Classification of some Groundwater for irrigation purpose, Depending on IWQI in Erbil plain-Iraqi Kurdistan region ( MSc. Thesis Agric. Coll. Univ. of Salahaddin, Iraq).
Teaching
Experimental design and analysis
Principles of statistics
Water resources
Aquatic chemistry
A. Water quality
Soil chemistry
Soil reclamation
Principles of soil science.'
Teaching