Studies of Some Essential Elements Composition of Potash Deposits Found in Yusufari Local Government Area of Yobe State, Nigeria

Abstract

The essencial elemental composition of natural potash deposits obtained in Yusufari Local Government Area of Yobe state has been determined. The samples were obtained in three areas namely; Madukuri, Kotufa and Kirba. The highly concentrated essential elements were potassium followed by sodium. K distribuhtion showed; Madukuri (9625±2.5 to 18035±2.2 mg/kg), Kotufa     (855±1.5 to 12493±3.1 mg/kg) and Kirba (11472±2.9 to 25436±3.2 mg/kg). Na distribution showed; Madukuri (3751±1.6 to 5368±1.3 mg/kg), Kotufa (3625±1.9 to 3912±1.8 mg/kg) and Kirba        (3535±2.1 to 5535±3.2 mg/kg). The next essential components were Ca followed by Mg. Ca distribution showed; Madukuri (554±0.9 to 885±1.1 mg/kg), Kotufa (448±1.7 to 933±1.5 mg/kg) and Kirba (603±1.4 to 828±1.4 mg/kg). Mg distribution showed; Madukuri (53.4±0.8 to 58.5±0.5 mg/kg), Kotufa (57.4±0.05 to 58.8±0.2 mg/kg) and Kirba (53.4±0.8 to 58.5±0.5 mg/kg). The levels of essential component decrease in the order as K >> Na >> Ca> Mg. The level of essential element found in potash may complement of the requirement of these elements in animal nutrition on consumption.