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D. Okoro

Publications (2)

A Comparative Analysis of Fractionation of Potassium in Soils from Some Refuse Dumpsites in Benin City Nigeria

P. O. Oviasogie, D. Okoro & P. T. Ikyaahemba · International Research Journal of Pure and Applied Chemistry · 2021

A study on potassium dynamics and fractionation was carried out in Benin City to determine the amount and distribution of k fraction in soil samples collected from different refuse dumpsites. The sand, silt and clay contents of the dumpsites soils varied from 83.3 to 95.3, 0.60 t...

Open access Research Article 10.9734/irjpac/2021/v22i430399

Total and Available Micronutrient Status in Soils of Derived Savanna Ecology of Oyo State, Nigeria

P. O. Oviasogie & D. Okoro · International Research Journal of Pure and Applied Chemistry · 2020

The potentially available and total micronutrient status in soils of derived savanna ecology of Oyo State, Nigeria were assessed and compared with standard critical values in soils. Soil samples were collected from a land measuring 285m2 on a line transect with the aid of a stain...

Open access Research Article 10.9734/irjpac/2020/v21i930195