|Nitrogen status of soils of selected land uses of two cropping systems in the humid tropical rainforest, Southeastern Nigeria|
BU Uzoho, II Ekpe, CM Ahukaemere, BN Ndukwu, NH Okoli, FA Osisi, ...
Advances in Life Science and Technology 25, 2224-7181, 2014
|Zinc Fractionation of Soils of Different Parent Materials and their Relationships with Some Soil Properties|
NH Okoli, BU Uzoho, EU Onweremadu, UN Nkwopara, IF Irokwe
Malaysian Journal of Soil Science 20, 49-66, 2016
|Pedogenesis of two lithologically similar soils under vegetation of contrasting features in Ohaji, south-eastern Nigeria|
CM Ahukaemere, EU Onweremadu, BN Ndukwu, NH Okoli
Agro-Science 15 (3), 34-40, 2016
|Differences in particle size distribution of soils of northern Niger delta of Nigeria as affected by crude oil pollution|
EE Ihem, CM Ahukemere, UN Nkwopara, C Chris-Emenyonu, NH Okoli, ...
International Journal of Research in Agriculture and Forestry 1 (1), 16-20, 2014
|Impact of Texture on Sesquioxide Distribution in Southeastern Nigerian Soils|
B Uzoho, N Okoli, U Ekwugha
International Journal of Environment 8 (1), 43-58, 2019
|Differential speciation and availability of copper in soils derived from different parent materials in Imo State, southeastern Nigeria|
NH Okoli, BU Uzoho, EE Ihem, MA Okon
Agro-Science 18 (1), 7-15, 2019
|Long-Term Impact of Cassava Mill Effluent on Some Chemical and Biological Properties of Soils|
NH Okoli, NN Oti, II Ekpe, SA Mbawuike
Malaysian Journal of Soil Science 22, 101-115, 2018
|Effect of some operating variables on adsorption of lead on variable charge soils of Southern China|
UN Nkwopara, NH Okoli, A Osisi, EE Ihem, II Ekpe, MA Okon, H Hu
Research Journal of Agriculture and Environmental Management Vol 5 (6), 177-186, 2016
|FORMS OF PRIMARY NUTRIENT ELEMENTS IN SOILS OVERLYING CONTRASTING PARENT MATERIALS IN SOUTH-EASTERN NIGERIA|
NH Okoli, IF Irokwe
|VERTICAL DISTRIBUTION OF CADMIUM IN SELECTED SOILS OF VARYING LITHOSEQUENCES IN A HUMID TROPICAL ENVIRONMENT|
UN Nkwopara, EE Iwuchukwu, NH Okoli, A Osisi, EE Ihem, SU Onwudike
|INFLUENCE OF ORGANIC WASTES AND UREA ON SOIL PROPERTIES, NODULATION, GROWTH AND YIELD OF COWPEA (Vigna unguiculata) IN IMO STATE, NIGERIA.|
AF Osisi, SU Onwudike, EU Onweremadu, NH Okoli, OE Ajewole, ...
|Variability in selected Properties of Crude Oil–Polluted Soils of Izombe, Northern Niger Delta, Nigeria|
I EE, GE Osuji, EU Onweremadu, BU Uzoho, UN Nkwopara, ...