1Department of Soil Science and Land Management, Federal University of Agriculture, Abeokuta, Nigeria
2Department of Crop and Soil Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
3Biosciences Department, Forestry Research Institute of Nigeria, Ibadan, Nigeria
*Corresponding author: ayodelemesele@hotmail.com
Online published on 19 December, 2016.