Shittu O.s.

Department of Crop, Soil and Environmental Sciences, Ekiti State University, Ado-Ekiti.

2 Publications

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794 Global Citations

Publications 2

Research Article Vol. 30, Issue 1

Effect of Biochar on Available Phosphorus Status in Alfisols Derived from Charnockite in Ekiti State, Nigeria

Ilori, A. O. A.,^*, Shittu, O. S.,, Ayodele, O. J., Awe, G.O., Oso, A. O.

Biochar, a carbon-rich product of pyrolyzed biomass, has been used as an amend- ment to improve the properties of marginal highly-weathered soils in the tropics characterized by widespread phosphorus (P) deficiency. Alfisols derived from charnockite in Ekiti State are typically deficient in available phosphorus. Two alfisols from Ire-Ekiti and Ijan...

DOI: 10.67042/njss.2020.9z01n692

Apr, 2020 Vol. 30, Issue 1 537 views 709 downloads

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Research Article Vol. 23, Issue 1

Rice Response to Nitrogen Fertilizer on Three Wetland Soils in Ado - Ekiti, Nigeria

Fasina A.S.^*, Shittu O.S., Amoloja O.

Field experiment was conducted on three wetland soils during the 2011 late growing season at Ekiti State University Teaching and Research Farm to investigate the response of wetland rice to four rates of N (0, ST, 100 and 150 kg N/ha). The results obtained from the study showed that, nitrogen fertilizer application had significant (P

DOI: 10.67042/njss.2013.8to4b7w4

Apr, 2013 Vol. 23, Issue 1 491 views 813 downloads

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