Competitive adsorption of copper and zinc by a Bt horizon of a savanna Alfisol as affected by pH and selective removal of hydrous oxides and organic matter JO Agbenin, LA Olojo Geoderma 119 (1-2), 85-95, 2004 | 209 | 2004 |
Extractable iron and aluminum effects on phosphate sorption in a savanna alfisol JO Agbenin Soil Science Society of America Journal 67 (2), 589-595, 2003 | 147 | 2003 |
Carbon, nitrogen and phosphorus dynamics under continuous cultivation as influenced by farmyard manure and inorganic fertilizers in the savanna of northern Nigeria JO Agbenin, JT Goladi Agriculture, ecosystems & environment 63 (1), 17-24, 1997 | 145 | 1997 |
Vertical distribution of heavy metals in wastewater-irrigated vegetable garden soils of three West African cities N Abdu, A Abdulkadir, JO Agbenin, A Buerkert Nutrient cycling in agroecosystems 89, 387-397, 2011 | 122 | 2011 |
Phosphate-induced zinc retention in a tropical semi-arid soil. JO Agbenin European Journal of Soil Science 49 (4), 1998 | 102 | 1998 |
Soil and vegetable compositional relationships of eight potentially toxic metals in urban garden fields from northern Nigeria JO Agbenin, M Danko, G Welp Journal of the Science of Food and Agriculture 89 (1), 49-54, 2009 | 92 | 2009 |
Phosphorus forms in particle‐size fractions of a toposequence from northeast Brazil JO Agbenin, H Tiessen Soil Science Society of America Journal 59 (6), 1687-1693, 1995 | 87 | 1995 |
Phosphorus sorption at field capacity and soil ionic strength: kinetics and transformation JO Agbenin, H Tiessen Soil Science Society of America Journal 59 (4), 998-1005, 1995 | 85 | 1995 |
Phosphorus transformations in a toposequence of Lithosols and Cambisols from semi-arid northeastern Brazil JO Agbenin, H Tiessen Geoderma 62 (4), 345-362, 1994 | 78 | 1994 |
Laboratory Manual for Soil and Plant Analysis (selected methods and data analysis) JO Agbenin Faculty of Agriculture/Institute of Agricultural Research, ABU Zaria, 7-71, 1995 | 77 | 1995 |
The effects of soil properties on the differential phosphate sorption by semiarid soils from Northeast Brazil JO Agbenin, H Tiessen Soil Science 157 (1), 36-45, 1994 | 77 | 1994 |
Laboratory manual for soil and plant analysis JO Agbenin Dept. of Soil Science, Ahmadu Bello University, Zaria, 30-72, 1995 | 73 | 1995 |
Phytoavailability, human risk assessment and transfer characteristics of cadmium and zinc contamination from urban gardens in Kano, Nigeria N Abdu, JO Agbenin, A Buerkert Journal of the Science of Food and Agriculture 91 (15), 2722-2730, 2011 | 67 | 2011 |
Effect of soil–dung manure incubation on the solubility and retention of applied phosphate by a weathered tropical semi-arid soil JO Agbenin, SO Igbokwe Geoderma 133 (3-4), 191-203, 2006 | 61 | 2006 |
The microbial biomass properties of a savanna soil under improved grass and legume pastures in northern Nigeria JO Agbenin, T Adeniyi Agriculture, ecosystems & environment 109 (3-4), 245-254, 2005 | 61 | 2005 |
Phosphorus sorption by three cultivated savanna Alfisols as influenced by pH JO Agbenin Fertilizer research 44, 107-112, 1995 | 60 | 1995 |
Dynamics of phosphorus fractions in a savanna Alfisol under continuous cultivation JO Agbenin, JT Goladi Soil use and management 14 (2), 59-64, 1998 | 59 | 1998 |
The distribution and transformation of iron and manganese in soil fractions in a savanna Alfisol under continuous cultivation JO Agbenin Nutrient cycling in agroecosystems 66, 259-270, 2003 | 55 | 2003 |
The effects of crop rotation and nitrogen fertilization on soil chemical and microbial properties in a Guinea Savanna Alfisol of Nigeria MKA Adeboye, ENO Iwuafor, JO Agbenin Plant and Soil 281, 97-107, 2006 | 54 | 2006 |
Lead in a Nigerian savanna soil under long-term cultivation JO Agbenin Science of the Total Environment 286 (1-3), 1-14, 2002 | 54 | 2002 |