Agronomic evaluation of phosphorus fertilizers developed from Sokoto rock phosphate in NigeriaADEDIRAN, J. A; SOBULO, R. A.Communications in soil science and plant analysis. 1998, Vol 29, Num 15-16, pp 2415-2428, issn 0010-3624Article

Response of maize to nitrogen, phosphorus, and potassium fertilizers in the savanna zones of NigeriaADEDIRAN, J. A; BANJOKO, V. A.Communications in soil science and plant analysis. 1995, Vol 26, Num 3-4, pp 593-606, issn 0010-3624Article

An economic analysis of split application of organo-mineral fertiliser on okra in humid forest zone of NigeriaAKANBI, W. B; ADEDIRAN, J. A; OLANIYAN, A. B et al.International journal of food, agriculture and environment (Print). 2006, Vol 4, Num 2, pp 161-163, issn 1459-0255, 3 p.Article

Application of organic and inorganic fertilizer for sustainable maize and cowpea yields in NigeriaADEDIRAN, J. A; TAIWO, L. B; AKANDE, M. O et al.Journal of plant nutrition. 2004, Vol 27, Num 7, pp 1163-1181, issn 0190-4167, 19 p.Article

Evaluation of phosphorus availability from three phosphorus sources in Nigerian soilsADEDIRAN, J. A; OGUNTOYINBO, F. I; OMONODE, R et al.Communications in soil science and plant analysis. 1998, Vol 29, Num 17-18, pp 2659-2673, issn 0010-3624Article

Availability and use of organic materials for compost making by farmers in Southwestern NigeriaLAWAL, B. O; SAKA, J. O; ADEDIRAN, J. A et al.International journal of food, agriculture and environment (Print). 2007, Vol 5, Num 1, pp 360-365, issn 1459-0255, 6 p.Article

Organic waste materials for soil fertility improvement in the border region of the Eastern Cape, South AfricaADEDIRAN, J. A; DE BAETS, N; MNKENI, P. N. S et al.Biological agriculture & horticulture. 2003, Vol 20, Num 4, pp 283-300, issn 0144-8765, 18 p.Article

Changes in chemical properties and temperature during the composting of tobacco waste with other organic materials, and effects of resulting composts on lettuce (Lactuca sativa L.) and Spinach (Spinacea oleracea L.)ADEDIRAN, J. A; MNKENI, P. N. S; MAFU, N. C et al.Biological agriculture & horticulture. 2004, Vol 22, Num 2, pp 101-119, issn 0144-8765, 19 p.Article