Department of Seeds Technology;
Nile Valley University;
Atbara;
Sudan;
Soil and Water Science Department;
College of Agricultural Studies;
Sudan University of Science and Technology;
Shambat;
Sudan;
Department of Soil and Environment Sciences;
University of Khartoum;
Shambat;
Sudan;
General Administration of Natural Resource and Sustainable Development;
Khartoum;
Sudan;
Ecological; Regions; Central; Sudan; Cation; Exchange; Capacity; Exchangeable; Sodium; Percentage;