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Prof. Sunday Ewele Obalum

University of Nigeria, Nsukka, Nigeria

sunday.obalum@unn.edu.ng
3 Publications
781 Views
1,592 Downloads

Publications 3

1
Research Article Vol. 30, Issue 3

Influence of Tillage - Seedbed and Manure - Npk - Micronutrient Management Options on Selected Soil Properties of Sandy - Loam Ultisols Evaluated Using Sweet Potato

Obalum S.E*, , Ogumba P.O., Uzoh I .N

This study assessed the effects of tillage and nutrient management practices on selected soil properties of degraded coarse-textured Ultisols and responses of sweet potato in Nsukka, southeastern Nigeria. It involved three tillage-seedbed types viz zero-tilled flatbed (ZT-FB), conventionally tilled-flatbed (CT-FB) and conventionally tilled tie-ridg...

Dec, 2020 Vol. 30, Issue 3 261 views 517 downloads
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2
Research Article Vol. 30, Issue 2

Influence of Granulometric Composition and Organic Matter Management on Soil Stability Against Water Erosion in Southeastern Nigeria

Ezeaku, V. I*, Sunday Ewele OBALUM, , Ezeaku, P.I., Igwe C. A

The study investigated the influence of granulometric composition and organic matter on soil stability and eroded sediment under simulated rainfall for some soils from southeastern Nigeria. The experiment was conducted at the Glasshouse of the Department of Soil Science, University of Nigeria Nsukka (UNN). The experimental design was a 3 x 3 factor...

Aug, 2020 Vol. 30, Issue 2 229 views 546 downloads
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3
Research Article Vol. 29, Issue 2

Effect of Land Use Type on Organic C, Physical Properties and Stability Indices of Soils in Nanka Area, Southeast Nigeria

Uzoh I .N*, Igwenagu C.M, Obalum S.E

This study was conducted in Ifite-Nanka, Orumba North L.G.A. in Anambra state, Nigeria. The aim of the research was to evaluate the effect of three land use types on soil organic carbon (SOC) and physical properties and to determine the factors that contributed to the stability of the eroded sites. Horizon variability of these soil parameters was a...

Apr, 2019 Vol. 29, Issue 2 291 views 529 downloads
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