1. a Department of Soil Science and Agricultural Mechanization , University of Agriculture , Abeokuta , Ogun State , PMB 2240 , Nigeria
2. b Department of Agro Meteorology and Water Management , University of Agriculture , Abeokuta , Ogun State , PMB 2240 , Nigeria
3. c Department of Environmental Management and Toxicology , University of Agriculture , Abeokuta , Ogun State , PMB 2240 , Nigeria