1. Umoh, F.O., I.G. Uduak and C.E. Ekanem, 2022. Potassium Release kinetics as influenced by time and parent materials in parts of Akwa Ibom State, Nigeria. Direct Res. J. Agric. Food Sci., 10: 233-240.
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2. Umoh, F.O., C.J. Ijah, O.O. Essien and E.T. Effiong, 2022. Effects of muriate of potash fertilizer on the growth and yield of groundnut (Arachis hypogaea L.) grown on three parent materials in Akwa Ibom State, Nigeria. AKSU J. Agric. Food Sci., 6: 22-35.
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3. Essien, O.A., F.O. Umoh, O.J. Ekwere, I.G. Edet and E.A. Akpan, 2022. Structural stability and erodibility of soil under different land- use types in Akwa Ibom State, Nigeria. AKSU J. Agric. Food Sci., 6: 10-21.
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4. Umoh, F.O., V.E. Osodeke and D.O. Asawalam, 2021. Varietal response of Maize (Zea mays) to residual K fertilization on coastal plain sand of Akwa Ibom State, Nigeria. AKSU J. Agric. Food Sci., 5: 77-89.
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5. Umoh, F.O., O.A. Essien, O.E. Udoh and M.E. Ukpong, 2021. Effect of four different tillage methods on growth and yield of groundnut (Arachis hypogea L) in coastal plain sand of Akwa Ibom State. AKSU J. Agric. Food Sci., 5: 43-54.
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6. Udoh, O.E., V.E. Osodeke, O.B. Iren and F.O. Umoh, 2021. Evaluation of eggshell as a liming material for amending degraded acid sand of South Eastern Nigeria. AKSU J. Agric. Food Sci., 5: 1-9.
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7. Tommy, I.E., F.O. Umoh and C.J. Ijah, 2021. Assessment of heavy metals in soils and plant samples around some dumpsites in Uyo, Akwa Ibom State, Nigeria. AKSU J. Agric. Food Sci., 5: 126-140.
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8. Ijah, C.J., G.G. Essien, F.O. Umoh and T.T. Edem, 2021. Amelioration of soil acidity using local liming materials for the production of chilli pepper in acid ultisol of South-Eastern Nigeria. AKSU J. Agric. Food Sci., 5: 10-19.
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9. Ijah, C.J., F.O. Umoh, G.G. Essien and T.T. Edem, 2021. Phosphorus status of coastal plain sands of Akwa Ibom State, Nigeria. AKSU J. Agric. Food Sci., 5: 36-48.
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10. Essien, O.A., O.E. Udoh, F.O. Umoh and E.S. Ntuen, 2021. Evaluation of tillage methods and potassium effect on soil properties and growth of lesser yam. Int. J. Agric. Res. Food Prod., 6: 19-29.
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