ASSESSMENT OF AVAILABLE COBALT IN SOME IRAQI CALCAREOUS SOIL USING DIFFERENT EXTRACTION METHODS

Document Type : Research articles

Authors

• N. A. Aziz ¹
• O. M. Kadir ²

¹ Horticulture Department, College of Agriculture, Kirkuk University Iraq

² Chemical Technology Department, Technical Institute, Kirkuk, Iraq

Keywords

• Calcareous soil
• cobalt
• extraction